module.exports =
/******/ (function(modules, runtime) { // webpackBootstrap
/******/ "use strict";
/******/ // The module cache
/******/ var installedModules = {};
/******/
/******/ // The require function
/******/ function __webpack_require__(moduleId) {
/******/
/******/ // Check if module is in cache
/******/ if(installedModules[moduleId]) {
/******/ return installedModules[moduleId].exports;
/******/ }
/******/ // Create a new module (and put it into the cache)
/******/ var module = installedModules[moduleId] = {
/******/ i: moduleId,
/******/ l: false,
/******/ exports: {}
/******/ };
/******/
/******/ // Execute the module function
/******/ var threw = true;
/******/ try {
/******/ modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
/******/ threw = false;
/******/ } finally {
/******/ if(threw) delete installedModules[moduleId];
/******/ }
/******/
/******/ // Flag the module as loaded
/******/ module.l = true;
/******/
/******/ // Return the exports of the module
/******/ return module.exports;
/******/ }
/******/
/******/
/******/ __webpack_require__.ab = __dirname + "/";
/******/
/******/ // the startup function
/******/ function startup() {
/******/ // Load entry module and return exports
/******/ return __webpack_require__(800);
/******/ };
/******/
/******/ // run startup
/******/ return startup();
/******/ })
/************************************************************************/
/******/ ({
/***/ 16:
/***/ (function(module) {
module.exports = require("tls");
/***/ }),
/***/ 20:
/***/ (function(module) {
"use strict";
/* istanbul ignore file: https://github.com/nodejs/node/blob/master/lib/internal/errors.js */
const makeError = (Base, key, getMessage) => {
module.exports[key] = class NodeError extends Base {
constructor(...args) {
super(typeof getMessage === 'string' ? getMessage : getMessage(args));
this.name = `${super.name} [${key}]`;
this.code = key;
}
};
};
makeError(TypeError, 'ERR_INVALID_ARG_TYPE', args => {
const type = args[0].includes('.') ? 'property' : 'argument';
let valid = args[1];
const isManyTypes = Array.isArray(valid);
if (isManyTypes) {
valid = `${valid.slice(0, -1).join(', ')} or ${valid.slice(-1)}`;
}
return `The "${args[0]}" ${type} must be ${isManyTypes ? 'one of' : 'of'} type ${valid}. Received ${typeof args[2]}`;
});
makeError(TypeError, 'ERR_INVALID_PROTOCOL', args => {
return `Protocol "${args[0]}" not supported. Expected "${args[1]}"`;
});
makeError(Error, 'ERR_HTTP_HEADERS_SENT', args => {
return `Cannot ${args[0]} headers after they are sent to the client`;
});
makeError(TypeError, 'ERR_INVALID_HTTP_TOKEN', args => {
return `${args[0]} must be a valid HTTP token [${args[1]}]`;
});
makeError(TypeError, 'ERR_HTTP_INVALID_HEADER_VALUE', args => {
return `Invalid value "${args[0]} for header "${args[1]}"`;
});
makeError(TypeError, 'ERR_INVALID_CHAR', args => {
return `Invalid character in ${args[0]} [${args[1]}]`;
});
/***/ }),
/***/ 30:
/***/ (function(module, __unusedexports, __webpack_require__) {
var once = __webpack_require__(924)
var eos = __webpack_require__(617)
var fs = __webpack_require__(747) // we only need fs to get the ReadStream and WriteStream prototypes
var noop = function () {}
var ancient = /^v?\.0/.test(process.version)
var isFn = function (fn) {
return typeof fn === 'function'
}
var isFS = function (stream) {
if (!ancient) return false // newer node version do not need to care about fs is a special way
if (!fs) return false // browser
return (stream instanceof (fs.ReadStream || noop) || stream instanceof (fs.WriteStream || noop)) && isFn(stream.close)
}
var isRequest = function (stream) {
return stream.setHeader && isFn(stream.abort)
}
var destroyer = function (stream, reading, writing, callback) {
callback = once(callback)
var closed = false
stream.on('close', function () {
closed = true
})
eos(stream, {readable: reading, writable: writing}, function (err) {
if (err) return callback(err)
closed = true
callback()
})
var destroyed = false
return function (err) {
if (closed) return
if (destroyed) return
destroyed = true
if (isFS(stream)) return stream.close(noop) // use close for fs streams to avoid fd leaks
if (isRequest(stream)) return stream.abort() // request.destroy just do .end - .abort is what we want
if (isFn(stream.destroy)) return stream.destroy()
callback(err || new Error('stream was destroyed'))
}
}
var call = function (fn) {
fn()
}
var pipe = function (from, to) {
return from.pipe(to)
}
var pump = function () {
var streams = Array.prototype.slice.call(arguments)
var callback = isFn(streams[streams.length - 1] || noop) && streams.pop() || noop
if (Array.isArray(streams[0])) streams = streams[0]
if (streams.length < 2) throw new Error('pump requires two streams per minimum')
var error
var destroys = streams.map(function (stream, i) {
var reading = i < streams.length - 1
var writing = i > 0
return destroyer(stream, reading, writing, function (err) {
if (!error) error = err
if (err) destroys.forEach(call)
if (reading) return
destroys.forEach(call)
callback(error)
})
})
return streams.reduce(pipe)
}
module.exports = pump
/***/ }),
/***/ 60:
/***/ (function(__unusedmodule, exports, __webpack_require__) {
"use strict";
// For internal use, subject to change.
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
result["default"] = mod;
return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
// We use any as a valid input type
/* eslint-disable @typescript-eslint/no-explicit-any */
const fs = __importStar(__webpack_require__(747));
const os = __importStar(__webpack_require__(87));
const utils_1 = __webpack_require__(96);
function issueCommand(command, message) {
const filePath = process.env[`GITHUB_${command}`];
if (!filePath) {
throw new Error(`Unable to find environment variable for file command ${command}`);
}
if (!fs.existsSync(filePath)) {
throw new Error(`Missing file at path: ${filePath}`);
}
fs.appendFileSync(filePath, `${utils_1.toCommandValue(message)}${os.EOL}`, {
encoding: 'utf8'
});
}
exports.issueCommand = issueCommand;
//# sourceMappingURL=file-command.js.map
/***/ }),
/***/ 63:
/***/ (function(__unusedmodule, exports, __webpack_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const is_1 = __webpack_require__(307);
const normalizeArguments = (options, defaults) => {
if (is_1.default.null_(options.encoding)) {
throw new TypeError('To get a Buffer, set `options.responseType` to `buffer` instead');
}
is_1.assert.any([is_1.default.string, is_1.default.undefined], options.encoding);
is_1.assert.any([is_1.default.boolean, is_1.default.undefined], options.resolveBodyOnly);
is_1.assert.any([is_1.default.boolean, is_1.default.undefined], options.methodRewriting);
is_1.assert.any([is_1.default.boolean, is_1.default.undefined], options.isStream);
is_1.assert.any([is_1.default.string, is_1.default.undefined], options.responseType);
// `options.responseType`
if (options.responseType === undefined) {
options.responseType = 'text';
}
// `options.retry`
const { retry } = options;
if (defaults) {
options.retry = { ...defaults.retry };
}
else {
options.retry = {
calculateDelay: retryObject => retryObject.computedValue,
limit: 0,
methods: [],
statusCodes: [],
errorCodes: [],
maxRetryAfter: undefined
};
}
if (is_1.default.object(retry)) {
options.retry = {
...options.retry,
...retry
};
options.retry.methods = [...new Set(options.retry.methods.map(method => method.toUpperCase()))];
options.retry.statusCodes = [...new Set(options.retry.statusCodes)];
options.retry.errorCodes = [...new Set(options.retry.errorCodes)];
}
else if (is_1.default.number(retry)) {
options.retry.limit = retry;
}
if (is_1.default.undefined(options.retry.maxRetryAfter)) {
options.retry.maxRetryAfter = Math.min(
// TypeScript is not smart enough to handle `.filter(x => is.number(x))`.
// eslint-disable-next-line unicorn/no-fn-reference-in-iterator
...[options.timeout.request, options.timeout.connect].filter(is_1.default.number));
}
// `options.pagination`
if (is_1.default.object(options.pagination)) {
if (defaults) {
options.pagination = {
...defaults.pagination,
...options.pagination
};
}
const { pagination } = options;
if (!is_1.default.function_(pagination.transform)) {
throw new Error('`options.pagination.transform` must be implemented');
}
if (!is_1.default.function_(pagination.shouldContinue)) {
throw new Error('`options.pagination.shouldContinue` must be implemented');
}
if (!is_1.default.function_(pagination.filter)) {
throw new TypeError('`options.pagination.filter` must be implemented');
}
if (!is_1.default.function_(pagination.paginate)) {
throw new Error('`options.pagination.paginate` must be implemented');
}
}
// JSON mode
if (options.responseType === 'json' && options.headers.accept === undefined) {
options.headers.accept = 'application/json';
}
return options;
};
exports.default = normalizeArguments;
/***/ }),
/***/ 66:
/***/ (function(module) {
// Returns a wrapper function that returns a wrapped callback
// The wrapper function should do some stuff, and return a
// presumably different callback function.
// This makes sure that own properties are retained, so that
// decorations and such are not lost along the way.
module.exports = wrappy
function wrappy (fn, cb) {
if (fn && cb) return wrappy(fn)(cb)
if (typeof fn !== 'function')
throw new TypeError('need wrapper function')
Object.keys(fn).forEach(function (k) {
wrapper[k] = fn[k]
})
return wrapper
function wrapper() {
var args = new Array(arguments.length)
for (var i = 0; i < args.length; i++) {
args[i] = arguments[i]
}
var ret = fn.apply(this, args)
var cb = args[args.length-1]
if (typeof ret === 'function' && ret !== cb) {
Object.keys(cb).forEach(function (k) {
ret[k] = cb[k]
})
}
return ret
}
}
/***/ }),
/***/ 81:
/***/ (function(module, __unusedexports, __webpack_require__) {
"use strict";
const {constants: BufferConstants} = __webpack_require__(293);
const pump = __webpack_require__(30);
const bufferStream = __webpack_require__(946);
class MaxBufferError extends Error {
constructor() {
super('maxBuffer exceeded');
this.name = 'MaxBufferError';
}
}
async function getStream(inputStream, options) {
if (!inputStream) {
return Promise.reject(new Error('Expected a stream'));
}
options = {
maxBuffer: Infinity,
...options
};
const {maxBuffer} = options;
let stream;
await new Promise((resolve, reject) => {
const rejectPromise = error => {
// Don't retrieve an oversized buffer.
if (error && stream.getBufferedLength() <= BufferConstants.MAX_LENGTH) {
error.bufferedData = stream.getBufferedValue();
}
reject(error);
};
stream = pump(inputStream, bufferStream(options), error => {
if (error) {
rejectPromise(error);
return;
}
resolve();
});
stream.on('data', () => {
if (stream.getBufferedLength() > maxBuffer) {
rejectPromise(new MaxBufferError());
}
});
});
return stream.getBufferedValue();
}
module.exports = getStream;
// TODO: Remove this for the next major release
module.exports.default = getStream;
module.exports.buffer = (stream, options) => getStream(stream, {...options, encoding: 'buffer'});
module.exports.array = (stream, options) => getStream(stream, {...options, array: true});
module.exports.MaxBufferError = MaxBufferError;
/***/ }),
/***/ 85:
/***/ (function(__unusedmodule, exports, __webpack_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const is_1 = __webpack_require__(307);
exports.default = (body) => is_1.default.nodeStream(body) && is_1.default.function_(body.getBoundary);
/***/ }),
/***/ 87:
/***/ (function(module) {
module.exports = require("os");
/***/ }),
/***/ 93:
/***/ (function(module) {
"use strict";
// rfc7231 6.1
const statusCodeCacheableByDefault = new Set([
200,
203,
204,
206,
300,
301,
404,
405,
410,
414,
501,
]);
// This implementation does not understand partial responses (206)
const understoodStatuses = new Set([
200,
203,
204,
300,
301,
302,
303,
307,
308,
404,
405,
410,
414,
501,
]);
const errorStatusCodes = new Set([
500,
502,
503,
504,
]);
const hopByHopHeaders = {
date: true, // included, because we add Age update Date
connection: true,
'keep-alive': true,
'proxy-authenticate': true,
'proxy-authorization': true,
te: true,
trailer: true,
'transfer-encoding': true,
upgrade: true,
};
const excludedFromRevalidationUpdate = {
// Since the old body is reused, it doesn't make sense to change properties of the body
'content-length': true,
'content-encoding': true,
'transfer-encoding': true,
'content-range': true,
};
function toNumberOrZero(s) {
const n = parseInt(s, 10);
return isFinite(n) ? n : 0;
}
// RFC 5861
function isErrorResponse(response) {
// consider undefined response as faulty
if(!response) {
return true
}
return errorStatusCodes.has(response.status);
}
function parseCacheControl(header) {
const cc = {};
if (!header) return cc;
// TODO: When there is more than one value present for a given directive (e.g., two Expires header fields, multiple Cache-Control: max-age directives),
// the directive's value is considered invalid. Caches are encouraged to consider responses that have invalid freshness information to be stale
const parts = header.trim().split(/\s*,\s*/); // TODO: lame parsing
for (const part of parts) {
const [k, v] = part.split(/\s*=\s*/, 2);
cc[k] = v === undefined ? true : v.replace(/^"|"$/g, ''); // TODO: lame unquoting
}
return cc;
}
function formatCacheControl(cc) {
let parts = [];
for (const k in cc) {
const v = cc[k];
parts.push(v === true ? k : k + '=' + v);
}
if (!parts.length) {
return undefined;
}
return parts.join(', ');
}
module.exports = class CachePolicy {
constructor(
req,
res,
{
shared,
cacheHeuristic,
immutableMinTimeToLive,
ignoreCargoCult,
_fromObject,
} = {}
) {
if (_fromObject) {
this._fromObject(_fromObject);
return;
}
if (!res || !res.headers) {
throw Error('Response headers missing');
}
this._assertRequestHasHeaders(req);
this._responseTime = this.now();
this._isShared = shared !== false;
this._cacheHeuristic =
undefined !== cacheHeuristic ? cacheHeuristic : 0.1; // 10% matches IE
this._immutableMinTtl =
undefined !== immutableMinTimeToLive
? immutableMinTimeToLive
: 24 * 3600 * 1000;
this._status = 'status' in res ? res.status : 200;
this._resHeaders = res.headers;
this._rescc = parseCacheControl(res.headers['cache-control']);
this._method = 'method' in req ? req.method : 'GET';
this._url = req.url;
this._host = req.headers.host;
this._noAuthorization = !req.headers.authorization;
this._reqHeaders = res.headers.vary ? req.headers : null; // Don't keep all request headers if they won't be used
this._reqcc = parseCacheControl(req.headers['cache-control']);
// Assume that if someone uses legacy, non-standard uncecessary options they don't understand caching,
// so there's no point stricly adhering to the blindly copy&pasted directives.
if (
ignoreCargoCult &&
'pre-check' in this._rescc &&
'post-check' in this._rescc
) {
delete this._rescc['pre-check'];
delete this._rescc['post-check'];
delete this._rescc['no-cache'];
delete this._rescc['no-store'];
delete this._rescc['must-revalidate'];
this._resHeaders = Object.assign({}, this._resHeaders, {
'cache-control': formatCacheControl(this._rescc),
});
delete this._resHeaders.expires;
delete this._resHeaders.pragma;
}
// When the Cache-Control header field is not present in a request, caches MUST consider the no-cache request pragma-directive
// as having the same effect as if "Cache-Control: no-cache" were present (see Section 5.2.1).
if (
res.headers['cache-control'] == null &&
/no-cache/.test(res.headers.pragma)
) {
this._rescc['no-cache'] = true;
}
}
now() {
return Date.now();
}
storable() {
// The "no-store" request directive indicates that a cache MUST NOT store any part of either this request or any response to it.
return !!(
!this._reqcc['no-store'] &&
// A cache MUST NOT store a response to any request, unless:
// The request method is understood by the cache and defined as being cacheable, and
('GET' === this._method ||
'HEAD' === this._method ||
('POST' === this._method && this._hasExplicitExpiration())) &&
// the response status code is understood by the cache, and
understoodStatuses.has(this._status) &&
// the "no-store" cache directive does not appear in request or response header fields, and
!this._rescc['no-store'] &&
// the "private" response directive does not appear in the response, if the cache is shared, and
(!this._isShared || !this._rescc.private) &&
// the Authorization header field does not appear in the request, if the cache is shared,
(!this._isShared ||
this._noAuthorization ||
this._allowsStoringAuthenticated()) &&
// the response either:
// contains an Expires header field, or
(this._resHeaders.expires ||
// contains a max-age response directive, or
// contains a s-maxage response directive and the cache is shared, or
// contains a public response directive.
this._rescc['max-age'] ||
(this._isShared && this._rescc['s-maxage']) ||
this._rescc.public ||
// has a status code that is defined as cacheable by default
statusCodeCacheableByDefault.has(this._status))
);
}
_hasExplicitExpiration() {
// 4.2.1 Calculating Freshness Lifetime
return (
(this._isShared && this._rescc['s-maxage']) ||
this._rescc['max-age'] ||
this._resHeaders.expires
);
}
_assertRequestHasHeaders(req) {
if (!req || !req.headers) {
throw Error('Request headers missing');
}
}
satisfiesWithoutRevalidation(req) {
this._assertRequestHasHeaders(req);
// When presented with a request, a cache MUST NOT reuse a stored response, unless:
// the presented request does not contain the no-cache pragma (Section 5.4), nor the no-cache cache directive,
// unless the stored response is successfully validated (Section 4.3), and
const requestCC = parseCacheControl(req.headers['cache-control']);
if (requestCC['no-cache'] || /no-cache/.test(req.headers.pragma)) {
return false;
}
if (requestCC['max-age'] && this.age() > requestCC['max-age']) {
return false;
}
if (
requestCC['min-fresh'] &&
this.timeToLive() < 1000 * requestCC['min-fresh']
) {
return false;
}
// the stored response is either:
// fresh, or allowed to be served stale
if (this.stale()) {
const allowsStale =
requestCC['max-stale'] &&
!this._rescc['must-revalidate'] &&
(true === requestCC['max-stale'] ||
requestCC['max-stale'] > this.age() - this.maxAge());
if (!allowsStale) {
return false;
}
}
return this._requestMatches(req, false);
}
_requestMatches(req, allowHeadMethod) {
// The presented effective request URI and that of the stored response match, and
return (
(!this._url || this._url === req.url) &&
this._host === req.headers.host &&
// the request method associated with the stored response allows it to be used for the presented request, and
(!req.method ||
this._method === req.method ||
(allowHeadMethod && 'HEAD' === req.method)) &&
// selecting header fields nominated by the stored response (if any) match those presented, and
this._varyMatches(req)
);
}
_allowsStoringAuthenticated() {
// following Cache-Control response directives (Section 5.2.2) have such an effect: must-revalidate, public, and s-maxage.
return (
this._rescc['must-revalidate'] ||
this._rescc.public ||
this._rescc['s-maxage']
);
}
_varyMatches(req) {
if (!this._resHeaders.vary) {
return true;
}
// A Vary header field-value of "*" always fails to match
if (this._resHeaders.vary === '*') {
return false;
}
const fields = this._resHeaders.vary
.trim()
.toLowerCase()
.split(/\s*,\s*/);
for (const name of fields) {
if (req.headers[name] !== this._reqHeaders[name]) return false;
}
return true;
}
_copyWithoutHopByHopHeaders(inHeaders) {
const headers = {};
for (const name in inHeaders) {
if (hopByHopHeaders[name]) continue;
headers[name] = inHeaders[name];
}
// 9.1. Connection
if (inHeaders.connection) {
const tokens = inHeaders.connection.trim().split(/\s*,\s*/);
for (const name of tokens) {
delete headers[name];
}
}
if (headers.warning) {
const warnings = headers.warning.split(/,/).filter(warning => {
return !/^\s*1[0-9][0-9]/.test(warning);
});
if (!warnings.length) {
delete headers.warning;
} else {
headers.warning = warnings.join(',').trim();
}
}
return headers;
}
responseHeaders() {
const headers = this._copyWithoutHopByHopHeaders(this._resHeaders);
const age = this.age();
// A cache SHOULD generate 113 warning if it heuristically chose a freshness
// lifetime greater than 24 hours and the response's age is greater than 24 hours.
if (
age > 3600 * 24 &&
!this._hasExplicitExpiration() &&
this.maxAge() > 3600 * 24
) {
headers.warning =
(headers.warning ? `${headers.warning}, ` : '') +
'113 - "rfc7234 5.5.4"';
}
headers.age = `${Math.round(age)}`;
headers.date = new Date(this.now()).toUTCString();
return headers;
}
/**
* Value of the Date response header or current time if Date was invalid
* @return timestamp
*/
date() {
const serverDate = Date.parse(this._resHeaders.date);
if (isFinite(serverDate)) {
return serverDate;
}
return this._responseTime;
}
/**
* Value of the Age header, in seconds, updated for the current time.
* May be fractional.
*
* @return Number
*/
age() {
let age = this._ageValue();
const residentTime = (this.now() - this._responseTime) / 1000;
return age + residentTime;
}
_ageValue() {
return toNumberOrZero(this._resHeaders.age);
}
/**
* Value of applicable max-age (or heuristic equivalent) in seconds. This counts since response's `Date`.
*
* For an up-to-date value, see `timeToLive()`.
*
* @return Number
*/
maxAge() {
if (!this.storable() || this._rescc['no-cache']) {
return 0;
}
// Shared responses with cookies are cacheable according to the RFC, but IMHO it'd be unwise to do so by default
// so this implementation requires explicit opt-in via public header
if (
this._isShared &&
(this._resHeaders['set-cookie'] &&
!this._rescc.public &&
!this._rescc.immutable)
) {
return 0;
}
if (this._resHeaders.vary === '*') {
return 0;
}
if (this._isShared) {
if (this._rescc['proxy-revalidate']) {
return 0;
}
// if a response includes the s-maxage directive, a shared cache recipient MUST ignore the Expires field.
if (this._rescc['s-maxage']) {
return toNumberOrZero(this._rescc['s-maxage']);
}
}
// If a response includes a Cache-Control field with the max-age directive, a recipient MUST ignore the Expires field.
if (this._rescc['max-age']) {
return toNumberOrZero(this._rescc['max-age']);
}
const defaultMinTtl = this._rescc.immutable ? this._immutableMinTtl : 0;
const serverDate = this.date();
if (this._resHeaders.expires) {
const expires = Date.parse(this._resHeaders.expires);
// A cache recipient MUST interpret invalid date formats, especially the value "0", as representing a time in the past (i.e., "already expired").
if (Number.isNaN(expires) || expires < serverDate) {
return 0;
}
return Math.max(defaultMinTtl, (expires - serverDate) / 1000);
}
if (this._resHeaders['last-modified']) {
const lastModified = Date.parse(this._resHeaders['last-modified']);
if (isFinite(lastModified) && serverDate > lastModified) {
return Math.max(
defaultMinTtl,
((serverDate - lastModified) / 1000) * this._cacheHeuristic
);
}
}
return defaultMinTtl;
}
timeToLive() {
const age = this.maxAge() - this.age();
const staleIfErrorAge = age + toNumberOrZero(this._rescc['stale-if-error']);
const staleWhileRevalidateAge = age + toNumberOrZero(this._rescc['stale-while-revalidate']);
return Math.max(0, age, staleIfErrorAge, staleWhileRevalidateAge) * 1000;
}
stale() {
return this.maxAge() <= this.age();
}
_useStaleIfError() {
return this.maxAge() + toNumberOrZero(this._rescc['stale-if-error']) > this.age();
}
useStaleWhileRevalidate() {
return this.maxAge() + toNumberOrZero(this._rescc['stale-while-revalidate']) > this.age();
}
static fromObject(obj) {
return new this(undefined, undefined, { _fromObject: obj });
}
_fromObject(obj) {
if (this._responseTime) throw Error('Reinitialized');
if (!obj || obj.v !== 1) throw Error('Invalid serialization');
this._responseTime = obj.t;
this._isShared = obj.sh;
this._cacheHeuristic = obj.ch;
this._immutableMinTtl =
obj.imm !== undefined ? obj.imm : 24 * 3600 * 1000;
this._status = obj.st;
this._resHeaders = obj.resh;
this._rescc = obj.rescc;
this._method = obj.m;
this._url = obj.u;
this._host = obj.h;
this._noAuthorization = obj.a;
this._reqHeaders = obj.reqh;
this._reqcc = obj.reqcc;
}
toObject() {
return {
v: 1,
t: this._responseTime,
sh: this._isShared,
ch: this._cacheHeuristic,
imm: this._immutableMinTtl,
st: this._status,
resh: this._resHeaders,
rescc: this._rescc,
m: this._method,
u: this._url,
h: this._host,
a: this._noAuthorization,
reqh: this._reqHeaders,
reqcc: this._reqcc,
};
}
/**
* Headers for sending to the origin server to revalidate stale response.
* Allows server to return 304 to allow reuse of the previous response.
*
* Hop by hop headers are always stripped.
* Revalidation headers may be added or removed, depending on request.
*/
revalidationHeaders(incomingReq) {
this._assertRequestHasHeaders(incomingReq);
const headers = this._copyWithoutHopByHopHeaders(incomingReq.headers);
// This implementation does not understand range requests
delete headers['if-range'];
if (!this._requestMatches(incomingReq, true) || !this.storable()) {
// revalidation allowed via HEAD
// not for the same resource, or wasn't allowed to be cached anyway
delete headers['if-none-match'];
delete headers['if-modified-since'];
return headers;
}
/* MUST send that entity-tag in any cache validation request (using If-Match or If-None-Match) if an entity-tag has been provided by the origin server. */
if (this._resHeaders.etag) {
headers['if-none-match'] = headers['if-none-match']
? `${headers['if-none-match']}, ${this._resHeaders.etag}`
: this._resHeaders.etag;
}
// Clients MAY issue simple (non-subrange) GET requests with either weak validators or strong validators. Clients MUST NOT use weak validators in other forms of request.
const forbidsWeakValidators =
headers['accept-ranges'] ||
headers['if-match'] ||
headers['if-unmodified-since'] ||
(this._method && this._method != 'GET');
/* SHOULD send the Last-Modified value in non-subrange cache validation requests (using If-Modified-Since) if only a Last-Modified value has been provided by the origin server.
Note: This implementation does not understand partial responses (206) */
if (forbidsWeakValidators) {
delete headers['if-modified-since'];
if (headers['if-none-match']) {
const etags = headers['if-none-match']
.split(/,/)
.filter(etag => {
return !/^\s*W\//.test(etag);
});
if (!etags.length) {
delete headers['if-none-match'];
} else {
headers['if-none-match'] = etags.join(',').trim();
}
}
} else if (
this._resHeaders['last-modified'] &&
!headers['if-modified-since']
) {
headers['if-modified-since'] = this._resHeaders['last-modified'];
}
return headers;
}
/**
* Creates new CachePolicy with information combined from the previews response,
* and the new revalidation response.
*
* Returns {policy, modified} where modified is a boolean indicating
* whether the response body has been modified, and old cached body can't be used.
*
* @return {Object} {policy: CachePolicy, modified: Boolean}
*/
revalidatedPolicy(request, response) {
this._assertRequestHasHeaders(request);
if(this._useStaleIfError() && isErrorResponse(response)) { // I consider the revalidation request unsuccessful
return {
modified: false,
matches: false,
policy: this,
};
}
if (!response || !response.headers) {
throw Error('Response headers missing');
}
// These aren't going to be supported exactly, since one CachePolicy object
// doesn't know about all the other cached objects.
let matches = false;
if (response.status !== undefined && response.status != 304) {
matches = false;
} else if (
response.headers.etag &&
!/^\s*W\//.test(response.headers.etag)
) {
// "All of the stored responses with the same strong validator are selected.
// If none of the stored responses contain the same strong validator,
// then the cache MUST NOT use the new response to update any stored responses."
matches =
this._resHeaders.etag &&
this._resHeaders.etag.replace(/^\s*W\//, '') ===
response.headers.etag;
} else if (this._resHeaders.etag && response.headers.etag) {
// "If the new response contains a weak validator and that validator corresponds
// to one of the cache's stored responses,
// then the most recent of those matching stored responses is selected for update."
matches =
this._resHeaders.etag.replace(/^\s*W\//, '') ===
response.headers.etag.replace(/^\s*W\//, '');
} else if (this._resHeaders['last-modified']) {
matches =
this._resHeaders['last-modified'] ===
response.headers['last-modified'];
} else {
// If the new response does not include any form of validator (such as in the case where
// a client generates an If-Modified-Since request from a source other than the Last-Modified
// response header field), and there is only one stored response, and that stored response also
// lacks a validator, then that stored response is selected for update.
if (
!this._resHeaders.etag &&
!this._resHeaders['last-modified'] &&
!response.headers.etag &&
!response.headers['last-modified']
) {
matches = true;
}
}
if (!matches) {
return {
policy: new this.constructor(request, response),
// Client receiving 304 without body, even if it's invalid/mismatched has no option
// but to reuse a cached body. We don't have a good way to tell clients to do
// error recovery in such case.
modified: response.status != 304,
matches: false,
};
}
// use other header fields provided in the 304 (Not Modified) response to replace all instances
// of the corresponding header fields in the stored response.
const headers = {};
for (const k in this._resHeaders) {
headers[k] =
k in response.headers && !excludedFromRevalidationUpdate[k]
? response.headers[k]
: this._resHeaders[k];
}
const newResponse = Object.assign({}, response, {
status: this._status,
method: this._method,
headers,
});
return {
policy: new this.constructor(request, newResponse, {
shared: this._isShared,
cacheHeuristic: this._cacheHeuristic,
immutableMinTimeToLive: this._immutableMinTtl,
}),
modified: false,
matches: true,
};
}
};
/***/ }),
/***/ 96:
/***/ (function(__unusedmodule, exports) {
"use strict";
// We use any as a valid input type
/* eslint-disable @typescript-eslint/no-explicit-any */
Object.defineProperty(exports, "__esModule", { value: true });
/**
* Sanitizes an input into a string so it can be passed into issueCommand safely
* @param input input to sanitize into a string
*/
function toCommandValue(input) {
if (input === null || input === undefined) {
return '';
}
else if (typeof input === 'string' || input instanceof String) {
return input;
}
return JSON.stringify(input);
}
exports.toCommandValue = toCommandValue;
//# sourceMappingURL=utils.js.map
/***/ }),
/***/ 102:
/***/ (function(__unusedmodule, exports, __webpack_require__) {
"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __exportStar = (this && this.__exportStar) || function(m, exports) {
for (var p in m) if (p !== "default" && !Object.prototype.hasOwnProperty.call(exports, p)) __createBinding(exports, m, p);
};
Object.defineProperty(exports, "__esModule", { value: true });
const events_1 = __webpack_require__(614);
const is_1 = __webpack_require__(307);
const PCancelable = __webpack_require__(341);
const types_1 = __webpack_require__(723);
const parse_body_1 = __webpack_require__(174);
const core_1 = __webpack_require__(388);
const proxy_events_1 = __webpack_require__(371);
const get_buffer_1 = __webpack_require__(762);
const is_response_ok_1 = __webpack_require__(342);
const proxiedRequestEvents = [
'request',
'response',
'redirect',
'uploadProgress',
'downloadProgress'
];
function asPromise(normalizedOptions) {
let globalRequest;
let globalResponse;
const emitter = new events_1.EventEmitter();
const promise = new PCancelable((resolve, reject, onCancel) => {
const makeRequest = (retryCount) => {
const request = new core_1.default(undefined, normalizedOptions);
request.retryCount = retryCount;
request._noPipe = true;
onCancel(() => request.destroy());
onCancel.shouldReject = false;
onCancel(() => reject(new types_1.CancelError(request)));
globalRequest = request;
request.once('response', async (response) => {
var _a;
response.retryCount = retryCount;
if (response.request.aborted) {
// Canceled while downloading - will throw a `CancelError` or `TimeoutError` error
return;
}
// Download body
let rawBody;
try {
rawBody = await get_buffer_1.default(request);
response.rawBody = rawBody;
}
catch (_b) {
// The same error is caught below.
// See request.once('error')
return;
}
if (request._isAboutToError) {
return;
}
// Parse body
const contentEncoding = ((_a = response.headers['content-encoding']) !== null && _a !== void 0 ? _a : '').toLowerCase();
const isCompressed = ['gzip', 'deflate', 'br'].includes(contentEncoding);
const { options } = request;
if (isCompressed && !options.decompress) {
response.body = rawBody;
}
else {
try {
response.body = parse_body_1.default(response, options.responseType, options.parseJson, options.encoding);
}
catch (error) {
// Fallback to `utf8`
response.body = rawBody.toString();
if (is_response_ok_1.isResponseOk(response)) {
request._beforeError(error);
return;
}
}
}
try {
for (const [index, hook] of options.hooks.afterResponse.entries()) {
// @ts-expect-error TS doesn't notice that CancelableRequest is a Promise
// eslint-disable-next-line no-await-in-loop
response = await hook(response, async (updatedOptions) => {
const typedOptions = core_1.default.normalizeArguments(undefined, {
...updatedOptions,
retry: {
calculateDelay: () => 0
},
throwHttpErrors: false,
resolveBodyOnly: false
}, options);
// Remove any further hooks for that request, because we'll call them anyway.
// The loop continues. We don't want duplicates (asPromise recursion).
typedOptions.hooks.afterResponse = typedOptions.hooks.afterResponse.slice(0, index);
for (const hook of typedOptions.hooks.beforeRetry) {
// eslint-disable-next-line no-await-in-loop
await hook(typedOptions);
}
const promise = asPromise(typedOptions);
onCancel(() => {
promise.catch(() => { });
promise.cancel();
});
return promise;
});
}
}
catch (error) {
request._beforeError(new types_1.RequestError(error.message, error, request));
return;
}
if (!is_response_ok_1.isResponseOk(response)) {
request._beforeError(new types_1.HTTPError(response));
return;
}
globalResponse = response;
resolve(request.options.resolveBodyOnly ? response.body : response);
});
const onError = (error) => {
if (promise.isCanceled) {
return;
}
const { options } = request;
if (error instanceof types_1.HTTPError && !options.throwHttpErrors) {
const { response } = error;
resolve(request.options.resolveBodyOnly ? response.body : response);
return;
}
reject(error);
};
request.once('error', onError);
const previousBody = request.options.body;
request.once('retry', (newRetryCount, error) => {
var _a, _b;
if (previousBody === ((_a = error.request) === null || _a === void 0 ? void 0 : _a.options.body) && is_1.default.nodeStream((_b = error.request) === null || _b === void 0 ? void 0 : _b.options.body)) {
onError(error);
return;
}
makeRequest(newRetryCount);
});
proxy_events_1.default(request, emitter, proxiedRequestEvents);
};
makeRequest(0);
});
promise.on = (event, fn) => {
emitter.on(event, fn);
return promise;
};
const shortcut = (responseType) => {
const newPromise = (async () => {
// Wait until downloading has ended
await promise;
const { options } = globalResponse.request;
return parse_body_1.default(globalResponse, responseType, options.parseJson, options.encoding);
})();
Object.defineProperties(newPromise, Object.getOwnPropertyDescriptors(promise));
return newPromise;
};
promise.json = () => {
const { headers } = globalRequest.options;
if (!globalRequest.writableFinished && headers.accept === undefined) {
headers.accept = 'application/json';
}
return shortcut('json');
};
promise.buffer = () => shortcut('buffer');
promise.text = () => shortcut('text');
return promise;
}
exports.default = asPromise;
__exportStar(__webpack_require__(723), exports);
/***/ }),
/***/ 133:
/***/ (function(module, __unusedexports, __webpack_require__) {
const auth = __webpack_require__(941);
const secrets = __webpack_require__(650);
module.exports = {
auth,
secrets
};
/***/ }),
/***/ 148:
/***/ (function(__unusedmodule, exports) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const alreadyWarned = new Set();
exports.default = (message) => {
if (alreadyWarned.has(message)) {
return;
}
alreadyWarned.add(message);
// @ts-expect-error Missing types.
process.emitWarning(`Got: ${message}`, {
type: 'DeprecationWarning'
});
};
/***/ }),
/***/ 166:
/***/ (function(__unusedmodule, exports) {
//TODO: handle reviver/dehydrate function like normal
//and handle indentation, like normal.
//if anyone needs this... please send pull request.
exports.stringify = function stringify (o) {
if('undefined' == typeof o) return o
if(o && Buffer.isBuffer(o))
return JSON.stringify(':base64:' + o.toString('base64'))
if(o && o.toJSON)
o = o.toJSON()
if(o && 'object' === typeof o) {
var s = ''
var array = Array.isArray(o)
s = array ? '[' : '{'
var first = true
for(var k in o) {
var ignore = 'function' == typeof o[k] || (!array && 'undefined' === typeof o[k])
if(Object.hasOwnProperty.call(o, k) && !ignore) {
if(!first)
s += ','
first = false
if (array) {
if(o[k] == undefined)
s += 'null'
else
s += stringify(o[k])
} else if (o[k] !== void(0)) {
s += stringify(k) + ':' + stringify(o[k])
}
}
}
s += array ? ']' : '}'
return s
} else if ('string' === typeof o) {
return JSON.stringify(/^:/.test(o) ? ':' + o : o)
} else if ('undefined' === typeof o) {
return 'null';
} else
return JSON.stringify(o)
}
exports.parse = function (s) {
return JSON.parse(s, function (key, value) {
if('string' === typeof value) {
if(/^:base64:/.test(value))
return Buffer.from(value.substring(8), 'base64')
else
return /^:/.test(value) ? value.substring(1) : value
}
return value
})
}
/***/ }),
/***/ 174:
/***/ (function(__unusedmodule, exports, __webpack_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const types_1 = __webpack_require__(723);
const parseBody = (response, responseType, parseJson, encoding) => {
const { rawBody } = response;
try {
if (responseType === 'text') {
return rawBody.toString(encoding);
}
if (responseType === 'json') {
return rawBody.length === 0 ? '' : parseJson(rawBody.toString());
}
if (responseType === 'buffer') {
return rawBody;
}
throw new types_1.ParseError({
message: `Unknown body type '${responseType}'`,
name: 'Error'
}, response);
}
catch (error) {
throw new types_1.ParseError(error, response);
}
};
exports.default = parseBody;
/***/ }),
/***/ 183:
/***/ (function(module, __unusedexports, __webpack_require__) {
"use strict";
const EventEmitter = __webpack_require__(614);
const JSONB = __webpack_require__(166);
const loadStore = opts => {
const adapters = {
redis: '@keyv/redis',
mongodb: '@keyv/mongo',
mongo: '@keyv/mongo',
sqlite: '@keyv/sqlite',
postgresql: '@keyv/postgres',
postgres: '@keyv/postgres',
mysql: '@keyv/mysql'
};
if (opts.adapter || opts.uri) {
const adapter = opts.adapter || /^[^:]*/.exec(opts.uri)[0];
return new (require(adapters[adapter]))(opts);
}
return new Map();
};
class Keyv extends EventEmitter {
constructor(uri, opts) {
super();
this.opts = Object.assign(
{
namespace: 'keyv',
serialize: JSONB.stringify,
deserialize: JSONB.parse
},
(typeof uri === 'string') ? { uri } : uri,
opts
);
if (!this.opts.store) {
const adapterOpts = Object.assign({}, this.opts);
this.opts.store = loadStore(adapterOpts);
}
if (typeof this.opts.store.on === 'function') {
this.opts.store.on('error', err => this.emit('error', err));
}
this.opts.store.namespace = this.opts.namespace;
}
_getKeyPrefix(key) {
return `${this.opts.namespace}:${key}`;
}
get(key, opts) {
const keyPrefixed = this._getKeyPrefix(key);
const { store } = this.opts;
return Promise.resolve()
.then(() => store.get(keyPrefixed))
.then(data => {
return (typeof data === 'string') ? this.opts.deserialize(data) : data;
})
.then(data => {
if (data === undefined) {
return undefined;
}
if (typeof data.expires === 'number' && Date.now() > data.expires) {
this.delete(key);
return undefined;
}
return (opts && opts.raw) ? data : data.value;
});
}
set(key, value, ttl) {
const keyPrefixed = this._getKeyPrefix(key);
if (typeof ttl === 'undefined') {
ttl = this.opts.ttl;
}
if (ttl === 0) {
ttl = undefined;
}
const { store } = this.opts;
return Promise.resolve()
.then(() => {
const expires = (typeof ttl === 'number') ? (Date.now() + ttl) : null;
value = { value, expires };
return this.opts.serialize(value);
})
.then(value => store.set(keyPrefixed, value, ttl))
.then(() => true);
}
delete(key) {
const keyPrefixed = this._getKeyPrefix(key);
const { store } = this.opts;
return Promise.resolve()
.then(() => store.delete(keyPrefixed));
}
clear() {
const { store } = this.opts;
return Promise.resolve()
.then(() => store.clear());
}
}
module.exports = Keyv;
/***/ }),
/***/ 188:
/***/ (function(module, exports, __webpack_require__) {
"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __exportStar = (this && this.__exportStar) || function(m, exports) {
for (var p in m) if (p !== "default" && !Object.prototype.hasOwnProperty.call(exports, p)) __createBinding(exports, m, p);
};
Object.defineProperty(exports, "__esModule", { value: true });
const url_1 = __webpack_require__(835);
const create_1 = __webpack_require__(807);
const defaults = {
options: {
method: 'GET',
retry: {
limit: 2,
methods: [
'GET',
'PUT',
'HEAD',
'DELETE',
'OPTIONS',
'TRACE'
],
statusCodes: [
408,
413,
429,
500,
502,
503,
504,
521,
522,
524
],
errorCodes: [
'ETIMEDOUT',
'ECONNRESET',
'EADDRINUSE',
'ECONNREFUSED',
'EPIPE',
'ENOTFOUND',
'ENETUNREACH',
'EAI_AGAIN'
],
maxRetryAfter: undefined,
calculateDelay: ({ computedValue }) => computedValue
},
timeout: {},
headers: {
'user-agent': 'got (https://github.com/sindresorhus/got)'
},
hooks: {
init: [],
beforeRequest: [],
beforeRedirect: [],
beforeRetry: [],
beforeError: [],
afterResponse: []
},
cache: undefined,
dnsCache: undefined,
decompress: true,
throwHttpErrors: true,
followRedirect: true,
isStream: false,
responseType: 'text',
resolveBodyOnly: false,
maxRedirects: 10,
prefixUrl: '',
methodRewriting: true,
ignoreInvalidCookies: false,
context: {},
// TODO: Set this to `true` when Got 12 gets released
http2: false,
allowGetBody: false,
https: undefined,
pagination: {
transform: (response) => {
if (response.request.options.responseType === 'json') {
return response.body;
}
return JSON.parse(response.body);
},
paginate: response => {
if (!Reflect.has(response.headers, 'link')) {
return false;
}
const items = response.headers.link.split(',');
let next;
for (const item of items) {
const parsed = item.split(';');
if (parsed[1].includes('next')) {
next = parsed[0].trimStart().trim();
next = next.slice(1, -1);
break;
}
}
if (next) {
const options = {
url: new url_1.URL(next)
};
return options;
}
return false;
},
filter: () => true,
shouldContinue: () => true,
countLimit: Infinity,
backoff: 0,
requestLimit: 10000,
stackAllItems: true
},
parseJson: (text) => JSON.parse(text),
stringifyJson: (object) => JSON.stringify(object),
cacheOptions: {}
},
handlers: [create_1.defaultHandler],
mutableDefaults: false
};
const got = create_1.default(defaults);
exports.default = got;
// For CommonJS default export support
module.exports = got;
module.exports.default = got;
module.exports.__esModule = true; // Workaround for TS issue: https://github.com/sindresorhus/got/pull/1267
__exportStar(__webpack_require__(807), exports);
__exportStar(__webpack_require__(102), exports);
/***/ }),
/***/ 202:
/***/ (function(module, __unusedexports, __webpack_require__) {
"use strict";
const Readable = __webpack_require__(413).Readable;
const lowercaseKeys = __webpack_require__(550);
class Response extends Readable {
constructor(statusCode, headers, body, url) {
if (typeof statusCode !== 'number') {
throw new TypeError('Argument `statusCode` should be a number');
}
if (typeof headers !== 'object') {
throw new TypeError('Argument `headers` should be an object');
}
if (!(body instanceof Buffer)) {
throw new TypeError('Argument `body` should be a buffer');
}
if (typeof url !== 'string') {
throw new TypeError('Argument `url` should be a string');
}
super();
this.statusCode = statusCode;
this.headers = lowercaseKeys(headers);
this.body = body;
this.url = url;
}
_read() {
this.push(this.body);
this.push(null);
}
}
module.exports = Response;
/***/ }),
/***/ 211:
/***/ (function(module) {
module.exports = require("https");
/***/ }),
/***/ 242:
/***/ (function(__unusedmodule, exports, __webpack_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.TimeoutError = void 0;
const net = __webpack_require__(631);
const unhandle_1 = __webpack_require__(405);
const reentry = Symbol('reentry');
const noop = () => { };
class TimeoutError extends Error {
constructor(threshold, event) {
super(`Timeout awaiting '${event}' for ${threshold}ms`);
this.event = event;
this.name = 'TimeoutError';
this.code = 'ETIMEDOUT';
}
}
exports.TimeoutError = TimeoutError;
exports.default = (request, delays, options) => {
if (reentry in request) {
return noop;
}
request[reentry] = true;
const cancelers = [];
const { once, unhandleAll } = unhandle_1.default();
const addTimeout = (delay, callback, event) => {
var _a;
const timeout = setTimeout(callback, delay, delay, event);
(_a = timeout.unref) === null || _a === void 0 ? void 0 : _a.call(timeout);
const cancel = () => {
clearTimeout(timeout);
};
cancelers.push(cancel);
return cancel;
};
const { host, hostname } = options;
const timeoutHandler = (delay, event) => {
request.destroy(new TimeoutError(delay, event));
};
const cancelTimeouts = () => {
for (const cancel of cancelers) {
cancel();
}
unhandleAll();
};
request.once('error', error => {
cancelTimeouts();
// Save original behavior
/* istanbul ignore next */
if (request.listenerCount('error') === 0) {
throw error;
}
});
request.once('close', cancelTimeouts);
once(request, 'response', (response) => {
once(response, 'end', cancelTimeouts);
});
if (typeof delays.request !== 'undefined') {
addTimeout(delays.request, timeoutHandler, 'request');
}
if (typeof delays.socket !== 'undefined') {
const socketTimeoutHandler = () => {
timeoutHandler(delays.socket, 'socket');
};
request.setTimeout(delays.socket, socketTimeoutHandler);
// `request.setTimeout(0)` causes a memory leak.
// We can just remove the listener and forget about the timer - it's unreffed.
// See https://github.com/sindresorhus/got/issues/690
cancelers.push(() => {
request.removeListener('timeout', socketTimeoutHandler);
});
}
once(request, 'socket', (socket) => {
var _a;
const { socketPath } = request;
/* istanbul ignore next: hard to test */
if (socket.connecting) {
const hasPath = Boolean(socketPath !== null && socketPath !== void 0 ? socketPath : net.isIP((_a = hostname !== null && hostname !== void 0 ? hostname : host) !== null && _a !== void 0 ? _a : '') !== 0);
if (typeof delays.lookup !== 'undefined' && !hasPath && typeof socket.address().address === 'undefined') {
const cancelTimeout = addTimeout(delays.lookup, timeoutHandler, 'lookup');
once(socket, 'lookup', cancelTimeout);
}
if (typeof delays.connect !== 'undefined') {
const timeConnect = () => addTimeout(delays.connect, timeoutHandler, 'connect');
if (hasPath) {
once(socket, 'connect', timeConnect());
}
else {
once(socket, 'lookup', (error) => {
if (error === null) {
once(socket, 'connect', timeConnect());
}
});
}
}
if (typeof delays.secureConnect !== 'undefined' && options.protocol === 'https:') {
once(socket, 'connect', () => {
const cancelTimeout = addTimeout(delays.secureConnect, timeoutHandler, 'secureConnect');
once(socket, 'secureConnect', cancelTimeout);
});
}
}
if (typeof delays.send !== 'undefined') {
const timeRequest = () => addTimeout(delays.send, timeoutHandler, 'send');
/* istanbul ignore next: hard to test */
if (socket.connecting) {
once(socket, 'connect', () => {
once(request, 'upload-complete', timeRequest());
});
}
else {
once(request, 'upload-complete', timeRequest());
}
}
});
if (typeof delays.response !== 'undefined') {
once(request, 'upload-complete', () => {
const cancelTimeout = addTimeout(delays.response, timeoutHandler, 'response');
once(request, 'response', cancelTimeout);
});
}
return cancelTimeouts;
};
/***/ }),
/***/ 265:
/***/ (function(module, __unusedexports, __webpack_require__) {
"use strict";
const http = __webpack_require__(605);
const https = __webpack_require__(211);
const resolveALPN = __webpack_require__(402);
const QuickLRU = __webpack_require__(445);
const Http2ClientRequest = __webpack_require__(635);
const calculateServerName = __webpack_require__(417);
const urlToOptions = __webpack_require__(311);
const cache = new QuickLRU({maxSize: 100});
const queue = new Map();
const installSocket = (agent, socket, options) => {
socket._httpMessage = {shouldKeepAlive: true};
const onFree = () => {
agent.emit('free', socket, options);
};
socket.on('free', onFree);
const onClose = () => {
agent.removeSocket(socket, options);
};
socket.on('close', onClose);
const onRemove = () => {
agent.removeSocket(socket, options);
socket.off('close', onClose);
socket.off('free', onFree);
socket.off('agentRemove', onRemove);
};
socket.on('agentRemove', onRemove);
agent.emit('free', socket, options);
};
const resolveProtocol = async options => {
const name = `${options.host}:${options.port}:${options.ALPNProtocols.sort()}`;
if (!cache.has(name)) {
if (queue.has(name)) {
const result = await queue.get(name);
return result.alpnProtocol;
}
const {path, agent} = options;
options.path = options.socketPath;
const resultPromise = resolveALPN(options);
queue.set(name, resultPromise);
try {
const {socket, alpnProtocol} = await resultPromise;
cache.set(name, alpnProtocol);
options.path = path;
if (alpnProtocol === 'h2') {
// https://github.com/nodejs/node/issues/33343
socket.destroy();
} else {
const {globalAgent} = https;
const defaultCreateConnection = https.Agent.prototype.createConnection;
if (agent) {
if (agent.createConnection === defaultCreateConnection) {
installSocket(agent, socket, options);
} else {
socket.destroy();
}
} else if (globalAgent.createConnection === defaultCreateConnection) {
installSocket(globalAgent, socket, options);
} else {
socket.destroy();
}
}
queue.delete(name);
return alpnProtocol;
} catch (error) {
queue.delete(name);
throw error;
}
}
return cache.get(name);
};
module.exports = async (input, options, callback) => {
if (typeof input === 'string' || input instanceof URL) {
input = urlToOptions(new URL(input));
}
if (typeof options === 'function') {
callback = options;
options = undefined;
}
options = {
ALPNProtocols: ['h2', 'http/1.1'],
...input,
...options,
resolveSocket: true
};
if (!Array.isArray(options.ALPNProtocols) || options.ALPNProtocols.length === 0) {
throw new Error('The `ALPNProtocols` option must be an Array with at least one entry');
}
options.protocol = options.protocol || 'https:';
const isHttps = options.protocol === 'https:';
options.host = options.hostname || options.host || 'localhost';
options.session = options.tlsSession;
options.servername = options.servername || calculateServerName(options);
options.port = options.port || (isHttps ? 443 : 80);
options._defaultAgent = isHttps ? https.globalAgent : http.globalAgent;
const agents = options.agent;
if (agents) {
if (agents.addRequest) {
throw new Error('The `options.agent` object can contain only `http`, `https` or `http2` properties');
}
options.agent = agents[isHttps ? 'https' : 'http'];
}
if (isHttps) {
const protocol = await resolveProtocol(options);
if (protocol === 'h2') {
if (agents) {
options.agent = agents.http2;
}
return new Http2ClientRequest(options, callback);
}
}
return http.request(options, callback);
};
module.exports.protocolCache = cache;
/***/ }),
/***/ 266:
/***/ (function(__unusedmodule, exports, __webpack_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const is_1 = __webpack_require__(307);
exports.default = (url) => {
// Cast to URL
url = url;
const options = {
protocol: url.protocol,
hostname: is_1.default.string(url.hostname) && url.hostname.startsWith('[') ? url.hostname.slice(1, -1) : url.hostname,
host: url.host,
hash: url.hash,
search: url.search,
pathname: url.pathname,
href: url.href,
path: `${url.pathname || ''}${url.search || ''}`
};
if (is_1.default.string(url.port) && url.port.length > 0) {
options.port = Number(url.port);
}
if (url.username || url.password) {
options.auth = `${url.username || ''}:${url.password || ''}`;
}
return options;
};
/***/ }),
/***/ 269:
/***/ (function(module, __unusedexports, __webpack_require__) {
// @ts-check
const core = __webpack_require__(310);
const command = __webpack_require__(997);
const got = __webpack_require__(188).default;
const jsonata = __webpack_require__(995);
const { auth: { retrieveToken }, secrets: { getSecrets } } = __webpack_require__(133);
const AUTH_METHODS = ['approle', 'token', 'github'];
async function exportSecrets() {
const vaultUrl = core.getInput('url', { required: true });
const vaultNamespace = core.getInput('namespace', { required: false });
const extraHeaders = parseHeadersInput('extraHeaders', { required: false });
const exportEnv = core.getInput('exportEnv', { required: false }) != 'false';
const exportToken = (core.getInput('exportToken', { required: false }) || 'false').toLowerCase() != 'false';
const secretsInput = core.getInput('secrets', { required: true });
const secretRequests = parseSecretsInput(secretsInput);
const vaultMethod = (core.getInput('method', { required: false }) || 'token').toLowerCase();
const authPayload = core.getInput('authPayload', { required: false });
if (!AUTH_METHODS.includes(vaultMethod) && !authPayload) {
throw Error(`Sorry, the provided authentication method ${vaultMethod} is not currently supported and no custom authPayload was provided.`);
}
const defaultOptions = {
prefixUrl: vaultUrl,
headers: {},
https: {}
}
const tlsSkipVerify = (core.getInput('tlsSkipVerify', { required: false }) || 'false').toLowerCase() != 'false';
if (tlsSkipVerify === true) {
defaultOptions.https.rejectUnauthorized = false;
}
const caCertificateRaw = core.getInput('caCertificate', { required: false });
if (caCertificateRaw != null) {
defaultOptions.https.certificateAuthority = Buffer.from(caCertificateRaw, 'base64').toString();
}
const clientCertificateRaw = core.getInput('clientCertificate', { required: false });
if (clientCertificateRaw != null) {
defaultOptions.https.certificate = Buffer.from(clientCertificateRaw, 'base64').toString();
}
const clientKeyRaw = core.getInput('clientKey', { required: false });
if (clientKeyRaw != null) {
defaultOptions.https.key = Buffer.from(clientKeyRaw, 'base64').toString();
}
for (const [headerName, headerValue] of extraHeaders) {
defaultOptions.headers[headerName] = headerValue;
}
if (vaultNamespace != null) {
defaultOptions.headers["X-Vault-Namespace"] = vaultNamespace;
}
const vaultToken = await retrieveToken(vaultMethod, got.extend(defaultOptions));
defaultOptions.headers['X-Vault-Token'] = vaultToken;
const client = got.extend(defaultOptions);
if (exportToken === true) {
command.issue('add-mask', vaultToken);
core.exportVariable('VAULT_TOKEN', `${vaultToken}`);
}
const requests = secretRequests.map(request => {
const { path, selector } = request;
return request;
});
const results = await getSecrets(requests, client);
for (const result of results) {
const { value, request, cachedResponse } = result;
if (cachedResponse) {
core.debug('ℹ using cached response');
}
command.issue('add-mask', value);
if (exportEnv) {
core.exportVariable(request.envVarName, `${value}`);
}
core.setOutput(request.outputVarName, `${value}`);
core.debug(`✔ ${request.path} => outputs.${request.outputVarName}${exportEnv ? ` | env.${request.envVarName}` : ''}`);
}
};
/** @typedef {Object} SecretRequest
* @property {string} path
* @property {string} envVarName
* @property {string} outputVarName
* @property {string} selector
*/
/**
* Parses a secrets input string into key paths and their resulting environment variable name.
* @param {string} secretsInput
*/
function parseSecretsInput(secretsInput) {
const secrets = secretsInput
.split(';')
.filter(key => !!key)
.map(key => key.trim())
.filter(key => key.length !== 0);
/** @type {SecretRequest[]} */
const output = [];
for (const secret of secrets) {
let pathSpec = secret;
let outputVarName = null;
const renameSigilIndex = secret.lastIndexOf('|');
if (renameSigilIndex > -1) {
pathSpec = secret.substring(0, renameSigilIndex).trim();
outputVarName = secret.substring(renameSigilIndex + 1).trim();
if (outputVarName.length < 1) {
throw Error(`You must provide a value when mapping a secret to a name. Input: "${secret}"`);
}
}
const pathParts = pathSpec
.split(/\s+/)
.map(part => part.trim())
.filter(part => part.length !== 0);
if (pathParts.length !== 2) {
throw Error(`You must provide a valid path and key. Input: "${secret}"`);
}
const [path, selectorQuoted] = pathParts;
/** @type {any} */
const selectorAst = jsonata(selectorQuoted).ast();
const selector = selectorQuoted.replace(new RegExp('"', 'g'), '');
if ((selectorAst.type !== "path" || selectorAst.steps[0].stages) && selectorAst.type !== "string" && !outputVarName) {
throw Error(`You must provide a name for the output key when using json selectors. Input: "${secret}"`);
}
let envVarName = outputVarName;
if (!outputVarName) {
outputVarName = normalizeOutputKey(selector);
envVarName = normalizeOutputKey(selector, true);
}
output.push({
path,
envVarName,
outputVarName,
selector
});
}
return output;
}
/**
* Replaces any dot chars to __ and removes non-ascii charts
* @param {string} dataKey
* @param {boolean=} isEnvVar
*/
function normalizeOutputKey(dataKey, isEnvVar = false) {
let outputKey = dataKey
.replace('.', '__').replace(new RegExp('-', 'g'), '').replace(/[^\p{L}\p{N}_-]/gu, '');
if (isEnvVar) {
outputKey = outputKey.toUpperCase();
}
return outputKey;
}
/**
* @param {string} inputKey
* @param {any} inputOptions
*/
function parseHeadersInput(inputKey, inputOptions) {
/** @type {string}*/
const rawHeadersString = core.getInput(inputKey, inputOptions) || '';
const headerStrings = rawHeadersString
.split('\n')
.map(line => line.trim())
.filter(line => line !== '');
return headerStrings
.reduce((map, line) => {
const seperator = line.indexOf(':');
const key = line.substring(0, seperator).trim().toLowerCase();
const value = line.substring(seperator + 1).trim();
if (map.has(key)) {
map.set(key, [map.get(key), value].join(', '));
} else {
map.set(key, value);
}
return map;
}, new Map());
}
module.exports = {
exportSecrets,
parseSecretsInput,
normalizeOutputKey,
parseHeadersInput
};
/***/ }),
/***/ 271:
/***/ (function(module, __unusedexports, __webpack_require__) {
"use strict";
const EventEmitter = __webpack_require__(614);
const urlLib = __webpack_require__(835);
const normalizeUrl = __webpack_require__(823);
const getStream = __webpack_require__(81);
const CachePolicy = __webpack_require__(93);
const Response = __webpack_require__(202);
const lowercaseKeys = __webpack_require__(550);
const cloneResponse = __webpack_require__(863);
const Keyv = __webpack_require__(183);
class CacheableRequest {
constructor(request, cacheAdapter) {
if (typeof request !== 'function') {
throw new TypeError('Parameter `request` must be a function');
}
this.cache = new Keyv({
uri: typeof cacheAdapter === 'string' && cacheAdapter,
store: typeof cacheAdapter !== 'string' && cacheAdapter,
namespace: 'cacheable-request'
});
return this.createCacheableRequest(request);
}
createCacheableRequest(request) {
return (opts, cb) => {
let url;
if (typeof opts === 'string') {
url = normalizeUrlObject(urlLib.parse(opts));
opts = {};
} else if (opts instanceof urlLib.URL) {
url = normalizeUrlObject(urlLib.parse(opts.toString()));
opts = {};
} else {
const [pathname, ...searchParts] = (opts.path || '').split('?');
const search = searchParts.length > 0 ?
`?${searchParts.join('?')}` :
'';
url = normalizeUrlObject({ ...opts, pathname, search });
}
opts = {
headers: {},
method: 'GET',
cache: true,
strictTtl: false,
automaticFailover: false,
...opts,
...urlObjectToRequestOptions(url)
};
opts.headers = lowercaseKeys(opts.headers);
const ee = new EventEmitter();
const normalizedUrlString = normalizeUrl(
urlLib.format(url),
{
stripWWW: false,
removeTrailingSlash: false,
stripAuthentication: false
}
);
const key = `${opts.method}:${normalizedUrlString}`;
let revalidate = false;
let madeRequest = false;
const makeRequest = opts => {
madeRequest = true;
let requestErrored = false;
let requestErrorCallback;
const requestErrorPromise = new Promise(resolve => {
requestErrorCallback = () => {
if (!requestErrored) {
requestErrored = true;
resolve();
}
};
});
const handler = response => {
if (revalidate && !opts.forceRefresh) {
response.status = response.statusCode;
const revalidatedPolicy = CachePolicy.fromObject(revalidate.cachePolicy).revalidatedPolicy(opts, response);
if (!revalidatedPolicy.modified) {
const headers = revalidatedPolicy.policy.responseHeaders();
response = new Response(revalidate.statusCode, headers, revalidate.body, revalidate.url);
response.cachePolicy = revalidatedPolicy.policy;
response.fromCache = true;
}
}
if (!response.fromCache) {
response.cachePolicy = new CachePolicy(opts, response, opts);
response.fromCache = false;
}
let clonedResponse;
if (opts.cache && response.cachePolicy.storable()) {
clonedResponse = cloneResponse(response);
(async () => {
try {
const bodyPromise = getStream.buffer(response);
await Promise.race([
requestErrorPromise,
new Promise(resolve => response.once('end', resolve))
]);
if (requestErrored) {
return;
}
const body = await bodyPromise;
const value = {
cachePolicy: response.cachePolicy.toObject(),
url: response.url,
statusCode: response.fromCache ? revalidate.statusCode : response.statusCode,
body
};
let ttl = opts.strictTtl ? response.cachePolicy.timeToLive() : undefined;
if (opts.maxTtl) {
ttl = ttl ? Math.min(ttl, opts.maxTtl) : opts.maxTtl;
}
await this.cache.set(key, value, ttl);
} catch (error) {
ee.emit('error', new CacheableRequest.CacheError(error));
}
})();
} else if (opts.cache && revalidate) {
(async () => {
try {
await this.cache.delete(key);
} catch (error) {
ee.emit('error', new CacheableRequest.CacheError(error));
}
})();
}
ee.emit('response', clonedResponse || response);
if (typeof cb === 'function') {
cb(clonedResponse || response);
}
};
try {
const req = request(opts, handler);
req.once('error', requestErrorCallback);
req.once('abort', requestErrorCallback);
ee.emit('request', req);
} catch (error) {
ee.emit('error', new CacheableRequest.RequestError(error));
}
};
(async () => {
const get = async opts => {
await Promise.resolve();
const cacheEntry = opts.cache ? await this.cache.get(key) : undefined;
if (typeof cacheEntry === 'undefined') {
return makeRequest(opts);
}
const policy = CachePolicy.fromObject(cacheEntry.cachePolicy);
if (policy.satisfiesWithoutRevalidation(opts) && !opts.forceRefresh) {
const headers = policy.responseHeaders();
const response = new Response(cacheEntry.statusCode, headers, cacheEntry.body, cacheEntry.url);
response.cachePolicy = policy;
response.fromCache = true;
ee.emit('response', response);
if (typeof cb === 'function') {
cb(response);
}
} else {
revalidate = cacheEntry;
opts.headers = policy.revalidationHeaders(opts);
makeRequest(opts);
}
};
const errorHandler = error => ee.emit('error', new CacheableRequest.CacheError(error));
this.cache.once('error', errorHandler);
ee.on('response', () => this.cache.removeListener('error', errorHandler));
try {
await get(opts);
} catch (error) {
if (opts.automaticFailover && !madeRequest) {
makeRequest(opts);
}
ee.emit('error', new CacheableRequest.CacheError(error));
}
})();
return ee;
};
}
}
function urlObjectToRequestOptions(url) {
const options = { ...url };
options.path = `${url.pathname || '/'}${url.search || ''}`;
delete options.pathname;
delete options.search;
return options;
}
function normalizeUrlObject(url) {
// If url was parsed by url.parse or new URL:
// - hostname will be set
// - host will be hostname[:port]
// - port will be set if it was explicit in the parsed string
// Otherwise, url was from request options:
// - hostname or host may be set
// - host shall not have port encoded
return {
protocol: url.protocol,
auth: url.auth,
hostname: url.hostname || url.host || 'localhost',
port: url.port,
pathname: url.pathname,
search: url.search
};
}
CacheableRequest.RequestError = class extends Error {
constructor(error) {
super(error.message);
this.name = 'RequestError';
Object.assign(this, error);
}
};
CacheableRequest.CacheError = class extends Error {
constructor(error) {
super(error.message);
this.name = 'CacheError';
Object.assign(this, error);
}
};
module.exports = CacheableRequest;
/***/ }),
/***/ 293:
/***/ (function(module) {
module.exports = require("buffer");
/***/ }),
/***/ 307:
/***/ (function(module, exports) {
"use strict";
///
///
///
Object.defineProperty(exports, "__esModule", { value: true });
const typedArrayTypeNames = [
'Int8Array',
'Uint8Array',
'Uint8ClampedArray',
'Int16Array',
'Uint16Array',
'Int32Array',
'Uint32Array',
'Float32Array',
'Float64Array',
'BigInt64Array',
'BigUint64Array'
];
function isTypedArrayName(name) {
return typedArrayTypeNames.includes(name);
}
const objectTypeNames = [
'Function',
'Generator',
'AsyncGenerator',
'GeneratorFunction',
'AsyncGeneratorFunction',
'AsyncFunction',
'Observable',
'Array',
'Buffer',
'Object',
'RegExp',
'Date',
'Error',
'Map',
'Set',
'WeakMap',
'WeakSet',
'ArrayBuffer',
'SharedArrayBuffer',
'DataView',
'Promise',
'URL',
'HTMLElement',
...typedArrayTypeNames
];
function isObjectTypeName(name) {
return objectTypeNames.includes(name);
}
const primitiveTypeNames = [
'null',
'undefined',
'string',
'number',
'bigint',
'boolean',
'symbol'
];
function isPrimitiveTypeName(name) {
return primitiveTypeNames.includes(name);
}
// eslint-disable-next-line @typescript-eslint/ban-types
function isOfType(type) {
return (value) => typeof value === type;
}
const { toString } = Object.prototype;
const getObjectType = (value) => {
const objectTypeName = toString.call(value).slice(8, -1);
if (/HTML\w+Element/.test(objectTypeName) && is.domElement(value)) {
return 'HTMLElement';
}
if (isObjectTypeName(objectTypeName)) {
return objectTypeName;
}
return undefined;
};
const isObjectOfType = (type) => (value) => getObjectType(value) === type;
function is(value) {
if (value === null) {
return 'null';
}
switch (typeof value) {
case 'undefined':
return 'undefined';
case 'string':
return 'string';
case 'number':
return 'number';
case 'boolean':
return 'boolean';
case 'function':
return 'Function';
case 'bigint':
return 'bigint';
case 'symbol':
return 'symbol';
default:
}
if (is.observable(value)) {
return 'Observable';
}
if (is.array(value)) {
return 'Array';
}
if (is.buffer(value)) {
return 'Buffer';
}
const tagType = getObjectType(value);
if (tagType) {
return tagType;
}
if (value instanceof String || value instanceof Boolean || value instanceof Number) {
throw new TypeError('Please don\'t use object wrappers for primitive types');
}
return 'Object';
}
is.undefined = isOfType('undefined');
is.string = isOfType('string');
const isNumberType = isOfType('number');
is.number = (value) => isNumberType(value) && !is.nan(value);
is.bigint = isOfType('bigint');
// eslint-disable-next-line @typescript-eslint/ban-types
is.function_ = isOfType('function');
is.null_ = (value) => value === null;
is.class_ = (value) => is.function_(value) && value.toString().startsWith('class ');
is.boolean = (value) => value === true || value === false;
is.symbol = isOfType('symbol');
is.numericString = (value) => is.string(value) && !is.emptyStringOrWhitespace(value) && !Number.isNaN(Number(value));
is.array = (value, assertion) => {
if (!Array.isArray(value)) {
return false;
}
if (!is.function_(assertion)) {
return true;
}
return value.every(assertion);
};
is.buffer = (value) => { var _a, _b, _c, _d; return (_d = (_c = (_b = (_a = value) === null || _a === void 0 ? void 0 : _a.constructor) === null || _b === void 0 ? void 0 : _b.isBuffer) === null || _c === void 0 ? void 0 : _c.call(_b, value)) !== null && _d !== void 0 ? _d : false; };
is.nullOrUndefined = (value) => is.null_(value) || is.undefined(value);
is.object = (value) => !is.null_(value) && (typeof value === 'object' || is.function_(value));
is.iterable = (value) => { var _a; return is.function_((_a = value) === null || _a === void 0 ? void 0 : _a[Symbol.iterator]); };
is.asyncIterable = (value) => { var _a; return is.function_((_a = value) === null || _a === void 0 ? void 0 : _a[Symbol.asyncIterator]); };
is.generator = (value) => is.iterable(value) && is.function_(value.next) && is.function_(value.throw);
is.asyncGenerator = (value) => is.asyncIterable(value) && is.function_(value.next) && is.function_(value.throw);
is.nativePromise = (value) => isObjectOfType('Promise')(value);
const hasPromiseAPI = (value) => {
var _a, _b;
return is.function_((_a = value) === null || _a === void 0 ? void 0 : _a.then) &&
is.function_((_b = value) === null || _b === void 0 ? void 0 : _b.catch);
};
is.promise = (value) => is.nativePromise(value) || hasPromiseAPI(value);
is.generatorFunction = isObjectOfType('GeneratorFunction');
is.asyncGeneratorFunction = (value) => getObjectType(value) === 'AsyncGeneratorFunction';
is.asyncFunction = (value) => getObjectType(value) === 'AsyncFunction';
// eslint-disable-next-line no-prototype-builtins, @typescript-eslint/ban-types
is.boundFunction = (value) => is.function_(value) && !value.hasOwnProperty('prototype');
is.regExp = isObjectOfType('RegExp');
is.date = isObjectOfType('Date');
is.error = isObjectOfType('Error');
is.map = (value) => isObjectOfType('Map')(value);
is.set = (value) => isObjectOfType('Set')(value);
is.weakMap = (value) => isObjectOfType('WeakMap')(value);
is.weakSet = (value) => isObjectOfType('WeakSet')(value);
is.int8Array = isObjectOfType('Int8Array');
is.uint8Array = isObjectOfType('Uint8Array');
is.uint8ClampedArray = isObjectOfType('Uint8ClampedArray');
is.int16Array = isObjectOfType('Int16Array');
is.uint16Array = isObjectOfType('Uint16Array');
is.int32Array = isObjectOfType('Int32Array');
is.uint32Array = isObjectOfType('Uint32Array');
is.float32Array = isObjectOfType('Float32Array');
is.float64Array = isObjectOfType('Float64Array');
is.bigInt64Array = isObjectOfType('BigInt64Array');
is.bigUint64Array = isObjectOfType('BigUint64Array');
is.arrayBuffer = isObjectOfType('ArrayBuffer');
is.sharedArrayBuffer = isObjectOfType('SharedArrayBuffer');
is.dataView = isObjectOfType('DataView');
is.directInstanceOf = (instance, class_) => Object.getPrototypeOf(instance) === class_.prototype;
is.urlInstance = (value) => isObjectOfType('URL')(value);
is.urlString = (value) => {
if (!is.string(value)) {
return false;
}
try {
new URL(value); // eslint-disable-line no-new
return true;
}
catch (_a) {
return false;
}
};
// TODO: Use the `not` operator with a type guard here when it's available.
// Example: `is.truthy = (value: unknown): value is (not false | not 0 | not '' | not undefined | not null) => Boolean(value);`
is.truthy = (value) => Boolean(value);
// Example: `is.falsy = (value: unknown): value is (not true | 0 | '' | undefined | null) => Boolean(value);`
is.falsy = (value) => !value;
is.nan = (value) => Number.isNaN(value);
is.primitive = (value) => is.null_(value) || isPrimitiveTypeName(typeof value);
is.integer = (value) => Number.isInteger(value);
is.safeInteger = (value) => Number.isSafeInteger(value);
is.plainObject = (value) => {
// From: https://github.com/sindresorhus/is-plain-obj/blob/master/index.js
if (toString.call(value) !== '[object Object]') {
return false;
}
const prototype = Object.getPrototypeOf(value);
return prototype === null || prototype === Object.getPrototypeOf({});
};
is.typedArray = (value) => isTypedArrayName(getObjectType(value));
const isValidLength = (value) => is.safeInteger(value) && value >= 0;
is.arrayLike = (value) => !is.nullOrUndefined(value) && !is.function_(value) && isValidLength(value.length);
is.inRange = (value, range) => {
if (is.number(range)) {
return value >= Math.min(0, range) && value <= Math.max(range, 0);
}
if (is.array(range) && range.length === 2) {
return value >= Math.min(...range) && value <= Math.max(...range);
}
throw new TypeError(`Invalid range: ${JSON.stringify(range)}`);
};
const NODE_TYPE_ELEMENT = 1;
const DOM_PROPERTIES_TO_CHECK = [
'innerHTML',
'ownerDocument',
'style',
'attributes',
'nodeValue'
];
is.domElement = (value) => {
return is.object(value) &&
value.nodeType === NODE_TYPE_ELEMENT &&
is.string(value.nodeName) &&
!is.plainObject(value) &&
DOM_PROPERTIES_TO_CHECK.every(property => property in value);
};
is.observable = (value) => {
var _a, _b, _c, _d;
if (!value) {
return false;
}
// eslint-disable-next-line no-use-extend-native/no-use-extend-native
if (value === ((_b = (_a = value)[Symbol.observable]) === null || _b === void 0 ? void 0 : _b.call(_a))) {
return true;
}
if (value === ((_d = (_c = value)['@@observable']) === null || _d === void 0 ? void 0 : _d.call(_c))) {
return true;
}
return false;
};
is.nodeStream = (value) => is.object(value) && is.function_(value.pipe) && !is.observable(value);
is.infinite = (value) => value === Infinity || value === -Infinity;
const isAbsoluteMod2 = (remainder) => (value) => is.integer(value) && Math.abs(value % 2) === remainder;
is.evenInteger = isAbsoluteMod2(0);
is.oddInteger = isAbsoluteMod2(1);
is.emptyArray = (value) => is.array(value) && value.length === 0;
is.nonEmptyArray = (value) => is.array(value) && value.length > 0;
is.emptyString = (value) => is.string(value) && value.length === 0;
// TODO: Use `not ''` when the `not` operator is available.
is.nonEmptyString = (value) => is.string(value) && value.length > 0;
const isWhiteSpaceString = (value) => is.string(value) && !/\S/.test(value);
is.emptyStringOrWhitespace = (value) => is.emptyString(value) || isWhiteSpaceString(value);
is.emptyObject = (value) => is.object(value) && !is.map(value) && !is.set(value) && Object.keys(value).length === 0;
// TODO: Use `not` operator here to remove `Map` and `Set` from type guard:
// - https://github.com/Microsoft/TypeScript/pull/29317
is.nonEmptyObject = (value) => is.object(value) && !is.map(value) && !is.set(value) && Object.keys(value).length > 0;
is.emptySet = (value) => is.set(value) && value.size === 0;
is.nonEmptySet = (value) => is.set(value) && value.size > 0;
is.emptyMap = (value) => is.map(value) && value.size === 0;
is.nonEmptyMap = (value) => is.map(value) && value.size > 0;
const predicateOnArray = (method, predicate, values) => {
if (!is.function_(predicate)) {
throw new TypeError(`Invalid predicate: ${JSON.stringify(predicate)}`);
}
if (values.length === 0) {
throw new TypeError('Invalid number of values');
}
return method.call(values, predicate);
};
is.any = (predicate, ...values) => {
const predicates = is.array(predicate) ? predicate : [predicate];
return predicates.some(singlePredicate => predicateOnArray(Array.prototype.some, singlePredicate, values));
};
is.all = (predicate, ...values) => predicateOnArray(Array.prototype.every, predicate, values);
const assertType = (condition, description, value) => {
if (!condition) {
throw new TypeError(`Expected value which is \`${description}\`, received value of type \`${is(value)}\`.`);
}
};
exports.assert = {
// Unknowns.
undefined: (value) => assertType(is.undefined(value), 'undefined', value),
string: (value) => assertType(is.string(value), 'string', value),
number: (value) => assertType(is.number(value), 'number', value),
bigint: (value) => assertType(is.bigint(value), 'bigint', value),
// eslint-disable-next-line @typescript-eslint/ban-types
function_: (value) => assertType(is.function_(value), 'Function', value),
null_: (value) => assertType(is.null_(value), 'null', value),
class_: (value) => assertType(is.class_(value), "Class" /* class_ */, value),
boolean: (value) => assertType(is.boolean(value), 'boolean', value),
symbol: (value) => assertType(is.symbol(value), 'symbol', value),
numericString: (value) => assertType(is.numericString(value), "string with a number" /* numericString */, value),
array: (value, assertion) => {
const assert = assertType;
assert(is.array(value), 'Array', value);
if (assertion) {
value.forEach(assertion);
}
},
buffer: (value) => assertType(is.buffer(value), 'Buffer', value),
nullOrUndefined: (value) => assertType(is.nullOrUndefined(value), "null or undefined" /* nullOrUndefined */, value),
object: (value) => assertType(is.object(value), 'Object', value),
iterable: (value) => assertType(is.iterable(value), "Iterable" /* iterable */, value),
asyncIterable: (value) => assertType(is.asyncIterable(value), "AsyncIterable" /* asyncIterable */, value),
generator: (value) => assertType(is.generator(value), 'Generator', value),
asyncGenerator: (value) => assertType(is.asyncGenerator(value), 'AsyncGenerator', value),
nativePromise: (value) => assertType(is.nativePromise(value), "native Promise" /* nativePromise */, value),
promise: (value) => assertType(is.promise(value), 'Promise', value),
generatorFunction: (value) => assertType(is.generatorFunction(value), 'GeneratorFunction', value),
asyncGeneratorFunction: (value) => assertType(is.asyncGeneratorFunction(value), 'AsyncGeneratorFunction', value),
// eslint-disable-next-line @typescript-eslint/ban-types
asyncFunction: (value) => assertType(is.asyncFunction(value), 'AsyncFunction', value),
// eslint-disable-next-line @typescript-eslint/ban-types
boundFunction: (value) => assertType(is.boundFunction(value), 'Function', value),
regExp: (value) => assertType(is.regExp(value), 'RegExp', value),
date: (value) => assertType(is.date(value), 'Date', value),
error: (value) => assertType(is.error(value), 'Error', value),
map: (value) => assertType(is.map(value), 'Map', value),
set: (value) => assertType(is.set(value), 'Set', value),
weakMap: (value) => assertType(is.weakMap(value), 'WeakMap', value),
weakSet: (value) => assertType(is.weakSet(value), 'WeakSet', value),
int8Array: (value) => assertType(is.int8Array(value), 'Int8Array', value),
uint8Array: (value) => assertType(is.uint8Array(value), 'Uint8Array', value),
uint8ClampedArray: (value) => assertType(is.uint8ClampedArray(value), 'Uint8ClampedArray', value),
int16Array: (value) => assertType(is.int16Array(value), 'Int16Array', value),
uint16Array: (value) => assertType(is.uint16Array(value), 'Uint16Array', value),
int32Array: (value) => assertType(is.int32Array(value), 'Int32Array', value),
uint32Array: (value) => assertType(is.uint32Array(value), 'Uint32Array', value),
float32Array: (value) => assertType(is.float32Array(value), 'Float32Array', value),
float64Array: (value) => assertType(is.float64Array(value), 'Float64Array', value),
bigInt64Array: (value) => assertType(is.bigInt64Array(value), 'BigInt64Array', value),
bigUint64Array: (value) => assertType(is.bigUint64Array(value), 'BigUint64Array', value),
arrayBuffer: (value) => assertType(is.arrayBuffer(value), 'ArrayBuffer', value),
sharedArrayBuffer: (value) => assertType(is.sharedArrayBuffer(value), 'SharedArrayBuffer', value),
dataView: (value) => assertType(is.dataView(value), 'DataView', value),
urlInstance: (value) => assertType(is.urlInstance(value), 'URL', value),
urlString: (value) => assertType(is.urlString(value), "string with a URL" /* urlString */, value),
truthy: (value) => assertType(is.truthy(value), "truthy" /* truthy */, value),
falsy: (value) => assertType(is.falsy(value), "falsy" /* falsy */, value),
nan: (value) => assertType(is.nan(value), "NaN" /* nan */, value),
primitive: (value) => assertType(is.primitive(value), "primitive" /* primitive */, value),
integer: (value) => assertType(is.integer(value), "integer" /* integer */, value),
safeInteger: (value) => assertType(is.safeInteger(value), "integer" /* safeInteger */, value),
plainObject: (value) => assertType(is.plainObject(value), "plain object" /* plainObject */, value),
typedArray: (value) => assertType(is.typedArray(value), "TypedArray" /* typedArray */, value),
arrayLike: (value) => assertType(is.arrayLike(value), "array-like" /* arrayLike */, value),
domElement: (value) => assertType(is.domElement(value), "HTMLElement" /* domElement */, value),
observable: (value) => assertType(is.observable(value), 'Observable', value),
nodeStream: (value) => assertType(is.nodeStream(value), "Node.js Stream" /* nodeStream */, value),
infinite: (value) => assertType(is.infinite(value), "infinite number" /* infinite */, value),
emptyArray: (value) => assertType(is.emptyArray(value), "empty array" /* emptyArray */, value),
nonEmptyArray: (value) => assertType(is.nonEmptyArray(value), "non-empty array" /* nonEmptyArray */, value),
emptyString: (value) => assertType(is.emptyString(value), "empty string" /* emptyString */, value),
nonEmptyString: (value) => assertType(is.nonEmptyString(value), "non-empty string" /* nonEmptyString */, value),
emptyStringOrWhitespace: (value) => assertType(is.emptyStringOrWhitespace(value), "empty string or whitespace" /* emptyStringOrWhitespace */, value),
emptyObject: (value) => assertType(is.emptyObject(value), "empty object" /* emptyObject */, value),
nonEmptyObject: (value) => assertType(is.nonEmptyObject(value), "non-empty object" /* nonEmptyObject */, value),
emptySet: (value) => assertType(is.emptySet(value), "empty set" /* emptySet */, value),
nonEmptySet: (value) => assertType(is.nonEmptySet(value), "non-empty set" /* nonEmptySet */, value),
emptyMap: (value) => assertType(is.emptyMap(value), "empty map" /* emptyMap */, value),
nonEmptyMap: (value) => assertType(is.nonEmptyMap(value), "non-empty map" /* nonEmptyMap */, value),
// Numbers.
evenInteger: (value) => assertType(is.evenInteger(value), "even integer" /* evenInteger */, value),
oddInteger: (value) => assertType(is.oddInteger(value), "odd integer" /* oddInteger */, value),
// Two arguments.
directInstanceOf: (instance, class_) => assertType(is.directInstanceOf(instance, class_), "T" /* directInstanceOf */, instance),
inRange: (value, range) => assertType(is.inRange(value, range), "in range" /* inRange */, value),
// Variadic functions.
any: (predicate, ...values) => assertType(is.any(predicate, ...values), "predicate returns truthy for any value" /* any */, values),
all: (predicate, ...values) => assertType(is.all(predicate, ...values), "predicate returns truthy for all values" /* all */, values)
};
// Some few keywords are reserved, but we'll populate them for Node.js users
// See https://github.com/Microsoft/TypeScript/issues/2536
Object.defineProperties(is, {
class: {
value: is.class_
},
function: {
value: is.function_
},
null: {
value: is.null_
}
});
Object.defineProperties(exports.assert, {
class: {
value: exports.assert.class_
},
function: {
value: exports.assert.function_
},
null: {
value: exports.assert.null_
}
});
exports.default = is;
// For CommonJS default export support
module.exports = is;
module.exports.default = is;
module.exports.assert = exports.assert;
/***/ }),
/***/ 310:
/***/ (function(__unusedmodule, exports, __webpack_require__) {
"use strict";
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
result["default"] = mod;
return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
const command_1 = __webpack_require__(997);
const file_command_1 = __webpack_require__(60);
const utils_1 = __webpack_require__(96);
const os = __importStar(__webpack_require__(87));
const path = __importStar(__webpack_require__(622));
/**
* The code to exit an action
*/
var ExitCode;
(function (ExitCode) {
/**
* A code indicating that the action was successful
*/
ExitCode[ExitCode["Success"] = 0] = "Success";
/**
* A code indicating that the action was a failure
*/
ExitCode[ExitCode["Failure"] = 1] = "Failure";
})(ExitCode = exports.ExitCode || (exports.ExitCode = {}));
//-----------------------------------------------------------------------
// Variables
//-----------------------------------------------------------------------
/**
* Sets env variable for this action and future actions in the job
* @param name the name of the variable to set
* @param val the value of the variable. Non-string values will be converted to a string via JSON.stringify
*/
// eslint-disable-next-line @typescript-eslint/no-explicit-any
function exportVariable(name, val) {
const convertedVal = utils_1.toCommandValue(val);
process.env[name] = convertedVal;
const filePath = process.env['GITHUB_ENV'] || '';
if (filePath) {
const delimiter = '_GitHubActionsFileCommandDelimeter_';
const commandValue = `${name}<<${delimiter}${os.EOL}${convertedVal}${os.EOL}${delimiter}`;
file_command_1.issueCommand('ENV', commandValue);
}
else {
command_1.issueCommand('set-env', { name }, convertedVal);
}
}
exports.exportVariable = exportVariable;
/**
* Registers a secret which will get masked from logs
* @param secret value of the secret
*/
function setSecret(secret) {
command_1.issueCommand('add-mask', {}, secret);
}
exports.setSecret = setSecret;
/**
* Prepends inputPath to the PATH (for this action and future actions)
* @param inputPath
*/
function addPath(inputPath) {
const filePath = process.env['GITHUB_PATH'] || '';
if (filePath) {
file_command_1.issueCommand('PATH', inputPath);
}
else {
command_1.issueCommand('add-path', {}, inputPath);
}
process.env['PATH'] = `${inputPath}${path.delimiter}${process.env['PATH']}`;
}
exports.addPath = addPath;
/**
* Gets the value of an input. The value is also trimmed.
*
* @param name name of the input to get
* @param options optional. See InputOptions.
* @returns string
*/
function getInput(name, options) {
const val = process.env[`INPUT_${name.replace(/ /g, '_').toUpperCase()}`] || '';
if (options && options.required && !val) {
throw new Error(`Input required and not supplied: ${name}`);
}
return val.trim();
}
exports.getInput = getInput;
/**
* Sets the value of an output.
*
* @param name name of the output to set
* @param value value to store. Non-string values will be converted to a string via JSON.stringify
*/
// eslint-disable-next-line @typescript-eslint/no-explicit-any
function setOutput(name, value) {
command_1.issueCommand('set-output', { name }, value);
}
exports.setOutput = setOutput;
/**
* Enables or disables the echoing of commands into stdout for the rest of the step.
* Echoing is disabled by default if ACTIONS_STEP_DEBUG is not set.
*
*/
function setCommandEcho(enabled) {
command_1.issue('echo', enabled ? 'on' : 'off');
}
exports.setCommandEcho = setCommandEcho;
//-----------------------------------------------------------------------
// Results
//-----------------------------------------------------------------------
/**
* Sets the action status to failed.
* When the action exits it will be with an exit code of 1
* @param message add error issue message
*/
function setFailed(message) {
process.exitCode = ExitCode.Failure;
error(message);
}
exports.setFailed = setFailed;
//-----------------------------------------------------------------------
// Logging Commands
//-----------------------------------------------------------------------
/**
* Gets whether Actions Step Debug is on or not
*/
function isDebug() {
return process.env['RUNNER_DEBUG'] === '1';
}
exports.isDebug = isDebug;
/**
* Writes debug message to user log
* @param message debug message
*/
function debug(message) {
command_1.issueCommand('debug', {}, message);
}
exports.debug = debug;
/**
* Adds an error issue
* @param message error issue message. Errors will be converted to string via toString()
*/
function error(message) {
command_1.issue('error', message instanceof Error ? message.toString() : message);
}
exports.error = error;
/**
* Adds an warning issue
* @param message warning issue message. Errors will be converted to string via toString()
*/
function warning(message) {
command_1.issue('warning', message instanceof Error ? message.toString() : message);
}
exports.warning = warning;
/**
* Writes info to log with console.log.
* @param message info message
*/
function info(message) {
process.stdout.write(message + os.EOL);
}
exports.info = info;
/**
* Begin an output group.
*
* Output until the next `groupEnd` will be foldable in this group
*
* @param name The name of the output group
*/
function startGroup(name) {
command_1.issue('group', name);
}
exports.startGroup = startGroup;
/**
* End an output group.
*/
function endGroup() {
command_1.issue('endgroup');
}
exports.endGroup = endGroup;
/**
* Wrap an asynchronous function call in a group.
*
* Returns the same type as the function itself.
*
* @param name The name of the group
* @param fn The function to wrap in the group
*/
function group(name, fn) {
return __awaiter(this, void 0, void 0, function* () {
startGroup(name);
let result;
try {
result = yield fn();
}
finally {
endGroup();
}
return result;
});
}
exports.group = group;
//-----------------------------------------------------------------------
// Wrapper action state
//-----------------------------------------------------------------------
/**
* Saves state for current action, the state can only be retrieved by this action's post job execution.
*
* @param name name of the state to store
* @param value value to store. Non-string values will be converted to a string via JSON.stringify
*/
// eslint-disable-next-line @typescript-eslint/no-explicit-any
function saveState(name, value) {
command_1.issueCommand('save-state', { name }, value);
}
exports.saveState = saveState;
/**
* Gets the value of an state set by this action's main execution.
*
* @param name name of the state to get
* @returns string
*/
function getState(name) {
return process.env[`STATE_${name}`] || '';
}
exports.getState = getState;
//# sourceMappingURL=core.js.map
/***/ }),
/***/ 311:
/***/ (function(module) {
"use strict";
/* istanbul ignore file: https://github.com/nodejs/node/blob/a91293d4d9ab403046ab5eb022332e4e3d249bd3/lib/internal/url.js#L1257 */
module.exports = url => {
const options = {
protocol: url.protocol,
hostname: typeof url.hostname === 'string' && url.hostname.startsWith('[') ? url.hostname.slice(1, -1) : url.hostname,
host: url.host,
hash: url.hash,
search: url.search,
pathname: url.pathname,
href: url.href,
path: `${url.pathname || ''}${url.search || ''}`
};
if (typeof url.port === 'string' && url.port.length !== 0) {
options.port = Number(url.port);
}
if (url.username || url.password) {
options.auth = `${url.username || ''}:${url.password || ''}`;
}
return options;
};
/***/ }),
/***/ 341:
/***/ (function(module) {
"use strict";
class CancelError extends Error {
constructor(reason) {
super(reason || 'Promise was canceled');
this.name = 'CancelError';
}
get isCanceled() {
return true;
}
}
class PCancelable {
static fn(userFn) {
return (...arguments_) => {
return new PCancelable((resolve, reject, onCancel) => {
arguments_.push(onCancel);
// eslint-disable-next-line promise/prefer-await-to-then
userFn(...arguments_).then(resolve, reject);
});
};
}
constructor(executor) {
this._cancelHandlers = [];
this._isPending = true;
this._isCanceled = false;
this._rejectOnCancel = true;
this._promise = new Promise((resolve, reject) => {
this._reject = reject;
const onResolve = value => {
this._isPending = false;
resolve(value);
};
const onReject = error => {
this._isPending = false;
reject(error);
};
const onCancel = handler => {
if (!this._isPending) {
throw new Error('The `onCancel` handler was attached after the promise settled.');
}
this._cancelHandlers.push(handler);
};
Object.defineProperties(onCancel, {
shouldReject: {
get: () => this._rejectOnCancel,
set: boolean => {
this._rejectOnCancel = boolean;
}
}
});
return executor(onResolve, onReject, onCancel);
});
}
then(onFulfilled, onRejected) {
// eslint-disable-next-line promise/prefer-await-to-then
return this._promise.then(onFulfilled, onRejected);
}
catch(onRejected) {
return this._promise.catch(onRejected);
}
finally(onFinally) {
return this._promise.finally(onFinally);
}
cancel(reason) {
if (!this._isPending || this._isCanceled) {
return;
}
if (this._cancelHandlers.length > 0) {
try {
for (const handler of this._cancelHandlers) {
handler();
}
} catch (error) {
this._reject(error);
}
}
this._isCanceled = true;
if (this._rejectOnCancel) {
this._reject(new CancelError(reason));
}
}
get isCanceled() {
return this._isCanceled;
}
}
Object.setPrototypeOf(PCancelable.prototype, Promise.prototype);
module.exports = PCancelable;
module.exports.CancelError = CancelError;
/***/ }),
/***/ 342:
/***/ (function(__unusedmodule, exports) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.isResponseOk = void 0;
exports.isResponseOk = (response) => {
const { statusCode } = response;
const limitStatusCode = response.request.options.followRedirect ? 299 : 399;
return (statusCode >= 200 && statusCode <= limitStatusCode) || statusCode === 304;
};
/***/ }),
/***/ 360:
/***/ (function(__unusedmodule, exports, __webpack_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
/* istanbul ignore file: deprecated */
const url_1 = __webpack_require__(835);
const keys = [
'protocol',
'host',
'hostname',
'port',
'pathname',
'search'
];
exports.default = (origin, options) => {
var _a, _b;
if (options.path) {
if (options.pathname) {
throw new TypeError('Parameters `path` and `pathname` are mutually exclusive.');
}
if (options.search) {
throw new TypeError('Parameters `path` and `search` are mutually exclusive.');
}
if (options.searchParams) {
throw new TypeError('Parameters `path` and `searchParams` are mutually exclusive.');
}
}
if (options.search && options.searchParams) {
throw new TypeError('Parameters `search` and `searchParams` are mutually exclusive.');
}
if (!origin) {
if (!options.protocol) {
throw new TypeError('No URL protocol specified');
}
origin = `${options.protocol}//${(_b = (_a = options.hostname) !== null && _a !== void 0 ? _a : options.host) !== null && _b !== void 0 ? _b : ''}`;
}
const url = new url_1.URL(origin);
if (options.path) {
const searchIndex = options.path.indexOf('?');
if (searchIndex === -1) {
options.pathname = options.path;
}
else {
options.pathname = options.path.slice(0, searchIndex);
options.search = options.path.slice(searchIndex + 1);
}
delete options.path;
}
for (const key of keys) {
if (options[key]) {
url[key] = options[key].toString();
}
}
return url;
};
/***/ }),
/***/ 371:
/***/ (function(__unusedmodule, exports) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
function default_1(from, to, events) {
const fns = {};
for (const event of events) {
fns[event] = (...args) => {
to.emit(event, ...args);
};
from.on(event, fns[event]);
}
return () => {
for (const event of events) {
from.off(event, fns[event]);
}
};
}
exports.default = default_1;
/***/ }),
/***/ 373:
/***/ (function(__unusedmodule, exports) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
/***/ }),
/***/ 376:
/***/ (function(module, __unusedexports, __webpack_require__) {
"use strict";
const EventEmitter = __webpack_require__(614);
const tls = __webpack_require__(16);
const http2 = __webpack_require__(565);
const QuickLRU = __webpack_require__(445);
const kCurrentStreamsCount = Symbol('currentStreamsCount');
const kRequest = Symbol('request');
const kOriginSet = Symbol('cachedOriginSet');
const kGracefullyClosing = Symbol('gracefullyClosing');
const nameKeys = [
// `http2.connect()` options
'maxDeflateDynamicTableSize',
'maxSessionMemory',
'maxHeaderListPairs',
'maxOutstandingPings',
'maxReservedRemoteStreams',
'maxSendHeaderBlockLength',
'paddingStrategy',
// `tls.connect()` options
'localAddress',
'path',
'rejectUnauthorized',
'minDHSize',
// `tls.createSecureContext()` options
'ca',
'cert',
'clientCertEngine',
'ciphers',
'key',
'pfx',
'servername',
'minVersion',
'maxVersion',
'secureProtocol',
'crl',
'honorCipherOrder',
'ecdhCurve',
'dhparam',
'secureOptions',
'sessionIdContext'
];
const getSortedIndex = (array, value, compare) => {
let low = 0;
let high = array.length;
while (low < high) {
const mid = (low + high) >>> 1;
/* istanbul ignore next */
if (compare(array[mid], value)) {
// This never gets called because we use descending sort. Better to have this anyway.
low = mid + 1;
} else {
high = mid;
}
}
return low;
};
const compareSessions = (a, b) => {
return a.remoteSettings.maxConcurrentStreams > b.remoteSettings.maxConcurrentStreams;
};
// See https://tools.ietf.org/html/rfc8336
const closeCoveredSessions = (where, session) => {
// Clients SHOULD NOT emit new requests on any connection whose Origin
// Set is a proper subset of another connection's Origin Set, and they
// SHOULD close it once all outstanding requests are satisfied.
for (const coveredSession of where) {
if (
// The set is a proper subset when its length is less than the other set.
coveredSession[kOriginSet].length < session[kOriginSet].length &&
// And the other set includes all elements of the subset.
coveredSession[kOriginSet].every(origin => session[kOriginSet].includes(origin)) &&
// Makes sure that the session can handle all requests from the covered session.
coveredSession[kCurrentStreamsCount] + session[kCurrentStreamsCount] <= session.remoteSettings.maxConcurrentStreams
) {
// This allows pending requests to finish and prevents making new requests.
gracefullyClose(coveredSession);
}
}
};
// This is basically inverted `closeCoveredSessions(...)`.
const closeSessionIfCovered = (where, coveredSession) => {
for (const session of where) {
if (
coveredSession[kOriginSet].length < session[kOriginSet].length &&
coveredSession[kOriginSet].every(origin => session[kOriginSet].includes(origin)) &&
coveredSession[kCurrentStreamsCount] + session[kCurrentStreamsCount] <= session.remoteSettings.maxConcurrentStreams
) {
gracefullyClose(coveredSession);
}
}
};
const getSessions = ({agent, isFree}) => {
const result = {};
// eslint-disable-next-line guard-for-in
for (const normalizedOptions in agent.sessions) {
const sessions = agent.sessions[normalizedOptions];
const filtered = sessions.filter(session => {
const result = session[Agent.kCurrentStreamsCount] < session.remoteSettings.maxConcurrentStreams;
return isFree ? result : !result;
});
if (filtered.length !== 0) {
result[normalizedOptions] = filtered;
}
}
return result;
};
const gracefullyClose = session => {
session[kGracefullyClosing] = true;
if (session[kCurrentStreamsCount] === 0) {
session.close();
}
};
class Agent extends EventEmitter {
constructor({timeout = 60000, maxSessions = Infinity, maxFreeSessions = 10, maxCachedTlsSessions = 100} = {}) {
super();
// A session is considered busy when its current streams count
// is equal to or greater than the `maxConcurrentStreams` value.
// A session is considered free when its current streams count
// is less than the `maxConcurrentStreams` value.
// SESSIONS[NORMALIZED_OPTIONS] = [];
this.sessions = {};
// The queue for creating new sessions. It looks like this:
// QUEUE[NORMALIZED_OPTIONS][NORMALIZED_ORIGIN] = ENTRY_FUNCTION
//
// The entry function has `listeners`, `completed` and `destroyed` properties.
// `listeners` is an array of objects containing `resolve` and `reject` functions.
// `completed` is a boolean. It's set to true after ENTRY_FUNCTION is executed.
// `destroyed` is a boolean. If it's set to true, the session will be destroyed if hasn't connected yet.
this.queue = {};
// Each session will use this timeout value.
this.timeout = timeout;
// Max sessions in total
this.maxSessions = maxSessions;
// Max free sessions in total
// TODO: decreasing `maxFreeSessions` should close some sessions
this.maxFreeSessions = maxFreeSessions;
this._freeSessionsCount = 0;
this._sessionsCount = 0;
// We don't support push streams by default.
this.settings = {
enablePush: false
};
// Reusing TLS sessions increases performance.
this.tlsSessionCache = new QuickLRU({maxSize: maxCachedTlsSessions});
}
static normalizeOrigin(url, servername) {
if (typeof url === 'string') {
url = new URL(url);
}
if (servername && url.hostname !== servername) {
url.hostname = servername;
}
return url.origin;
}
normalizeOptions(options) {
let normalized = '';
if (options) {
for (const key of nameKeys) {
if (options[key]) {
normalized += `:${options[key]}`;
}
}
}
return normalized;
}
_tryToCreateNewSession(normalizedOptions, normalizedOrigin) {
if (!(normalizedOptions in this.queue) || !(normalizedOrigin in this.queue[normalizedOptions])) {
return;
}
const item = this.queue[normalizedOptions][normalizedOrigin];
// The entry function can be run only once.
// BUG: The session may be never created when:
// - the first condition is false AND
// - this function is never called with the same arguments in the future.
if (this._sessionsCount < this.maxSessions && !item.completed) {
item.completed = true;
item();
}
}
getSession(origin, options, listeners) {
return new Promise((resolve, reject) => {
if (Array.isArray(listeners)) {
listeners = [...listeners];
// Resolve the current promise ASAP, we're just moving the listeners.
// They will be executed at a different time.
resolve();
} else {
listeners = [{resolve, reject}];
}
const normalizedOptions = this.normalizeOptions(options);
const normalizedOrigin = Agent.normalizeOrigin(origin, options && options.servername);
if (normalizedOrigin === undefined) {
for (const {reject} of listeners) {
reject(new TypeError('The `origin` argument needs to be a string or an URL object'));
}
return;
}
if (normalizedOptions in this.sessions) {
const sessions = this.sessions[normalizedOptions];
let maxConcurrentStreams = -1;
let currentStreamsCount = -1;
let optimalSession;
// We could just do this.sessions[normalizedOptions].find(...) but that isn't optimal.
// Additionally, we are looking for session which has biggest current pending streams count.
for (const session of sessions) {
const sessionMaxConcurrentStreams = session.remoteSettings.maxConcurrentStreams;
if (sessionMaxConcurrentStreams < maxConcurrentStreams) {
break;
}
if (session[kOriginSet].includes(normalizedOrigin)) {
const sessionCurrentStreamsCount = session[kCurrentStreamsCount];
if (
sessionCurrentStreamsCount >= sessionMaxConcurrentStreams ||
session[kGracefullyClosing] ||
// Unfortunately the `close` event isn't called immediately,
// so `session.destroyed` is `true`, but `session.closed` is `false`.
session.destroyed
) {
continue;
}
// We only need set this once.
if (!optimalSession) {
maxConcurrentStreams = sessionMaxConcurrentStreams;
}
// We're looking for the session which has biggest current pending stream count,
// in order to minimalize the amount of active sessions.
if (sessionCurrentStreamsCount > currentStreamsCount) {
optimalSession = session;
currentStreamsCount = sessionCurrentStreamsCount;
}
}
}
if (optimalSession) {
/* istanbul ignore next: safety check */
if (listeners.length !== 1) {
for (const {reject} of listeners) {
const error = new Error(
`Expected the length of listeners to be 1, got ${listeners.length}.\n` +
'Please report this to https://github.com/szmarczak/http2-wrapper/'
);
reject(error);
}
return;
}
listeners[0].resolve(optimalSession);
return;
}
}
if (normalizedOptions in this.queue) {
if (normalizedOrigin in this.queue[normalizedOptions]) {
// There's already an item in the queue, just attach ourselves to it.
this.queue[normalizedOptions][normalizedOrigin].listeners.push(...listeners);
// This shouldn't be executed here.
// See the comment inside _tryToCreateNewSession.
this._tryToCreateNewSession(normalizedOptions, normalizedOrigin);
return;
}
} else {
this.queue[normalizedOptions] = {};
}
// The entry must be removed from the queue IMMEDIATELY when:
// 1. the session connects successfully,
// 2. an error occurs.
const removeFromQueue = () => {
// Our entry can be replaced. We cannot remove the new one.
if (normalizedOptions in this.queue && this.queue[normalizedOptions][normalizedOrigin] === entry) {
delete this.queue[normalizedOptions][normalizedOrigin];
if (Object.keys(this.queue[normalizedOptions]).length === 0) {
delete this.queue[normalizedOptions];
}
}
};
// The main logic is here
const entry = () => {
const name = `${normalizedOrigin}:${normalizedOptions}`;
let receivedSettings = false;
try {
const session = http2.connect(origin, {
createConnection: this.createConnection,
settings: this.settings,
session: this.tlsSessionCache.get(name),
...options
});
session[kCurrentStreamsCount] = 0;
session[kGracefullyClosing] = false;
const isFree = () => session[kCurrentStreamsCount] < session.remoteSettings.maxConcurrentStreams;
let wasFree = true;
session.socket.once('session', tlsSession => {
this.tlsSessionCache.set(name, tlsSession);
});
session.once('error', error => {
// Listeners are empty when the session successfully connected.
for (const {reject} of listeners) {
reject(error);
}
// The connection got broken, purge the cache.
this.tlsSessionCache.delete(name);
});
session.setTimeout(this.timeout, () => {
// Terminates all streams owned by this session.
// TODO: Maybe the streams should have a "Session timed out" error?
session.destroy();
});
session.once('close', () => {
if (receivedSettings) {
// 1. If it wasn't free then no need to decrease because
// it has been decreased already in session.request().
// 2. `stream.once('close')` won't increment the count
// because the session is already closed.
if (wasFree) {
this._freeSessionsCount--;
}
this._sessionsCount--;
// This cannot be moved to the stream logic,
// because there may be a session that hadn't made a single request.
const where = this.sessions[normalizedOptions];
where.splice(where.indexOf(session), 1);
if (where.length === 0) {
delete this.sessions[normalizedOptions];
}
} else {
// Broken connection
const error = new Error('Session closed without receiving a SETTINGS frame');
error.code = 'HTTP2WRAPPER_NOSETTINGS';
for (const {reject} of listeners) {
reject(error);
}
removeFromQueue();
}
// There may be another session awaiting.
this._tryToCreateNewSession(normalizedOptions, normalizedOrigin);
});
// Iterates over the queue and processes listeners.
const processListeners = () => {
if (!(normalizedOptions in this.queue) || !isFree()) {
return;
}
for (const origin of session[kOriginSet]) {
if (origin in this.queue[normalizedOptions]) {
const {listeners} = this.queue[normalizedOptions][origin];
// Prevents session overloading.
while (listeners.length !== 0 && isFree()) {
// We assume `resolve(...)` calls `request(...)` *directly*,
// otherwise the session will get overloaded.
listeners.shift().resolve(session);
}
const where = this.queue[normalizedOptions];
if (where[origin].listeners.length === 0) {
delete where[origin];
if (Object.keys(where).length === 0) {
delete this.queue[normalizedOptions];
break;
}
}
// We're no longer free, no point in continuing.
if (!isFree()) {
break;
}
}
}
};
// The Origin Set cannot shrink. No need to check if it suddenly became covered by another one.
session.on('origin', () => {
session[kOriginSet] = session.originSet;
if (!isFree()) {
// The session is full.
return;
}
processListeners();
// Close covered sessions (if possible).
closeCoveredSessions(this.sessions[normalizedOptions], session);
});
session.once('remoteSettings', () => {
// Fix Node.js bug preventing the process from exiting
session.ref();
session.unref();
this._sessionsCount++;
// The Agent could have been destroyed already.
if (entry.destroyed) {
const error = new Error('Agent has been destroyed');
for (const listener of listeners) {
listener.reject(error);
}
session.destroy();
return;
}
session[kOriginSet] = session.originSet;
{
const where = this.sessions;
if (normalizedOptions in where) {
const sessions = where[normalizedOptions];
sessions.splice(getSortedIndex(sessions, session, compareSessions), 0, session);
} else {
where[normalizedOptions] = [session];
}
}
this._freeSessionsCount += 1;
receivedSettings = true;
this.emit('session', session);
processListeners();
removeFromQueue();
// TODO: Close last recently used (or least used?) session
if (session[kCurrentStreamsCount] === 0 && this._freeSessionsCount > this.maxFreeSessions) {
session.close();
}
// Check if we haven't managed to execute all listeners.
if (listeners.length !== 0) {
// Request for a new session with predefined listeners.
this.getSession(normalizedOrigin, options, listeners);
listeners.length = 0;
}
// `session.remoteSettings.maxConcurrentStreams` might get increased
session.on('remoteSettings', () => {
processListeners();
// In case the Origin Set changes
closeCoveredSessions(this.sessions[normalizedOptions], session);
});
});
// Shim `session.request()` in order to catch all streams
session[kRequest] = session.request;
session.request = (headers, streamOptions) => {
if (session[kGracefullyClosing]) {
throw new Error('The session is gracefully closing. No new streams are allowed.');
}
const stream = session[kRequest](headers, streamOptions);
// The process won't exit until the session is closed or all requests are gone.
session.ref();
++session[kCurrentStreamsCount];
if (session[kCurrentStreamsCount] === session.remoteSettings.maxConcurrentStreams) {
this._freeSessionsCount--;
}
stream.once('close', () => {
wasFree = isFree();
--session[kCurrentStreamsCount];
if (!session.destroyed && !session.closed) {
closeSessionIfCovered(this.sessions[normalizedOptions], session);
if (isFree() && !session.closed) {
if (!wasFree) {
this._freeSessionsCount++;
wasFree = true;
}
const isEmpty = session[kCurrentStreamsCount] === 0;
if (isEmpty) {
session.unref();
}
if (
isEmpty &&
(
this._freeSessionsCount > this.maxFreeSessions ||
session[kGracefullyClosing]
)
) {
session.close();
} else {
closeCoveredSessions(this.sessions[normalizedOptions], session);
processListeners();
}
}
}
});
return stream;
};
} catch (error) {
for (const listener of listeners) {
listener.reject(error);
}
removeFromQueue();
}
};
entry.listeners = listeners;
entry.completed = false;
entry.destroyed = false;
this.queue[normalizedOptions][normalizedOrigin] = entry;
this._tryToCreateNewSession(normalizedOptions, normalizedOrigin);
});
}
request(origin, options, headers, streamOptions) {
return new Promise((resolve, reject) => {
this.getSession(origin, options, [{
reject,
resolve: session => {
try {
resolve(session.request(headers, streamOptions));
} catch (error) {
reject(error);
}
}
}]);
});
}
createConnection(origin, options) {
return Agent.connect(origin, options);
}
static connect(origin, options) {
options.ALPNProtocols = ['h2'];
const port = origin.port || 443;
const host = origin.hostname || origin.host;
if (typeof options.servername === 'undefined') {
options.servername = host;
}
return tls.connect(port, host, options);
}
closeFreeSessions() {
for (const sessions of Object.values(this.sessions)) {
for (const session of sessions) {
if (session[kCurrentStreamsCount] === 0) {
session.close();
}
}
}
}
destroy(reason) {
for (const sessions of Object.values(this.sessions)) {
for (const session of sessions) {
session.destroy(reason);
}
}
for (const entriesOfAuthority of Object.values(this.queue)) {
for (const entry of Object.values(entriesOfAuthority)) {
entry.destroyed = true;
}
}
// New requests should NOT attach to destroyed sessions
this.queue = {};
}
get freeSessions() {
return getSessions({agent: this, isFree: true});
}
get busySessions() {
return getSessions({agent: this, isFree: false});
}
}
Agent.kCurrentStreamsCount = kCurrentStreamsCount;
Agent.kGracefullyClosing = kGracefullyClosing;
module.exports = {
Agent,
globalAgent: new Agent()
};
/***/ }),
/***/ 388:
/***/ (function(__unusedmodule, exports, __webpack_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.UnsupportedProtocolError = exports.ReadError = exports.TimeoutError = exports.UploadError = exports.CacheError = exports.HTTPError = exports.MaxRedirectsError = exports.RequestError = exports.setNonEnumerableProperties = exports.knownHookEvents = exports.withoutBody = exports.kIsNormalizedAlready = void 0;
const util_1 = __webpack_require__(669);
const stream_1 = __webpack_require__(413);
const fs_1 = __webpack_require__(747);
const url_1 = __webpack_require__(835);
const http = __webpack_require__(605);
const http_1 = __webpack_require__(605);
const https = __webpack_require__(211);
const http_timer_1 = __webpack_require__(939);
const cacheable_lookup_1 = __webpack_require__(944);
const CacheableRequest = __webpack_require__(271);
const decompressResponse = __webpack_require__(926);
// @ts-expect-error Missing types
const http2wrapper = __webpack_require__(643);
const lowercaseKeys = __webpack_require__(550);
const is_1 = __webpack_require__(307);
const get_body_size_1 = __webpack_require__(588);
const is_form_data_1 = __webpack_require__(85);
const proxy_events_1 = __webpack_require__(371);
const timed_out_1 = __webpack_require__(242);
const url_to_options_1 = __webpack_require__(266);
const options_to_url_1 = __webpack_require__(360);
const weakable_map_1 = __webpack_require__(654);
const get_buffer_1 = __webpack_require__(762);
const dns_ip_version_1 = __webpack_require__(684);
const is_response_ok_1 = __webpack_require__(342);
const deprecation_warning_1 = __webpack_require__(148);
const normalize_arguments_1 = __webpack_require__(63);
const calculate_retry_delay_1 = __webpack_require__(621);
const globalDnsCache = new cacheable_lookup_1.default();
const kRequest = Symbol('request');
const kResponse = Symbol('response');
const kResponseSize = Symbol('responseSize');
const kDownloadedSize = Symbol('downloadedSize');
const kBodySize = Symbol('bodySize');
const kUploadedSize = Symbol('uploadedSize');
const kServerResponsesPiped = Symbol('serverResponsesPiped');
const kUnproxyEvents = Symbol('unproxyEvents');
const kIsFromCache = Symbol('isFromCache');
const kCancelTimeouts = Symbol('cancelTimeouts');
const kStartedReading = Symbol('startedReading');
const kStopReading = Symbol('stopReading');
const kTriggerRead = Symbol('triggerRead');
const kBody = Symbol('body');
const kJobs = Symbol('jobs');
const kOriginalResponse = Symbol('originalResponse');
const kRetryTimeout = Symbol('retryTimeout');
exports.kIsNormalizedAlready = Symbol('isNormalizedAlready');
const supportsBrotli = is_1.default.string(process.versions.brotli);
exports.withoutBody = new Set(['GET', 'HEAD']);
exports.knownHookEvents = [
'init',
'beforeRequest',
'beforeRedirect',
'beforeError',
'beforeRetry',
// Promise-Only
'afterResponse'
];
function validateSearchParameters(searchParameters) {
// eslint-disable-next-line guard-for-in
for (const key in searchParameters) {
const value = searchParameters[key];
if (!is_1.default.string(value) && !is_1.default.number(value) && !is_1.default.boolean(value) && !is_1.default.null_(value) && !is_1.default.undefined(value)) {
throw new TypeError(`The \`searchParams\` value '${String(value)}' must be a string, number, boolean or null`);
}
}
}
function isClientRequest(clientRequest) {
return is_1.default.object(clientRequest) && !('statusCode' in clientRequest);
}
const cacheableStore = new weakable_map_1.default();
const waitForOpenFile = async (file) => new Promise((resolve, reject) => {
const onError = (error) => {
reject(error);
};
// Node.js 12 has incomplete types
if (!file.pending) {
resolve();
}
file.once('error', onError);
file.once('ready', () => {
file.off('error', onError);
resolve();
});
});
const redirectCodes = new Set([300, 301, 302, 303, 304, 307, 308]);
const nonEnumerableProperties = [
'context',
'body',
'json',
'form'
];
exports.setNonEnumerableProperties = (sources, to) => {
// Non enumerable properties shall not be merged
const properties = {};
for (const source of sources) {
if (!source) {
continue;
}
for (const name of nonEnumerableProperties) {
if (!(name in source)) {
continue;
}
properties[name] = {
writable: true,
configurable: true,
enumerable: false,
// @ts-expect-error TS doesn't see the check above
value: source[name]
};
}
}
Object.defineProperties(to, properties);
};
/**
An error to be thrown when a request fails.
Contains a `code` property with error class code, like `ECONNREFUSED`.
*/
class RequestError extends Error {
constructor(message, error, self) {
var _a;
super(message);
Error.captureStackTrace(this, this.constructor);
this.name = 'RequestError';
this.code = error.code;
if (self instanceof Request) {
Object.defineProperty(this, 'request', {
enumerable: false,
value: self
});
Object.defineProperty(this, 'response', {
enumerable: false,
value: self[kResponse]
});
Object.defineProperty(this, 'options', {
// This fails because of TS 3.7.2 useDefineForClassFields
// Ref: https://github.com/microsoft/TypeScript/issues/34972
enumerable: false,
value: self.options
});
}
else {
Object.defineProperty(this, 'options', {
// This fails because of TS 3.7.2 useDefineForClassFields
// Ref: https://github.com/microsoft/TypeScript/issues/34972
enumerable: false,
value: self
});
}
this.timings = (_a = this.request) === null || _a === void 0 ? void 0 : _a.timings;
// Recover the original stacktrace
if (is_1.default.string(error.stack) && is_1.default.string(this.stack)) {
const indexOfMessage = this.stack.indexOf(this.message) + this.message.length;
const thisStackTrace = this.stack.slice(indexOfMessage).split('\n').reverse();
const errorStackTrace = error.stack.slice(error.stack.indexOf(error.message) + error.message.length).split('\n').reverse();
// Remove duplicated traces
while (errorStackTrace.length !== 0 && errorStackTrace[0] === thisStackTrace[0]) {
thisStackTrace.shift();
}
this.stack = `${this.stack.slice(0, indexOfMessage)}${thisStackTrace.reverse().join('\n')}${errorStackTrace.reverse().join('\n')}`;
}
}
}
exports.RequestError = RequestError;
/**
An error to be thrown when the server redirects you more than ten times.
Includes a `response` property.
*/
class MaxRedirectsError extends RequestError {
constructor(request) {
super(`Redirected ${request.options.maxRedirects} times. Aborting.`, {}, request);
this.name = 'MaxRedirectsError';
}
}
exports.MaxRedirectsError = MaxRedirectsError;
/**
An error to be thrown when the server response code is not 2xx nor 3xx if `options.followRedirect` is `true`, but always except for 304.
Includes a `response` property.
*/
class HTTPError extends RequestError {
constructor(response) {
super(`Response code ${response.statusCode} (${response.statusMessage})`, {}, response.request);
this.name = 'HTTPError';
}
}
exports.HTTPError = HTTPError;
/**
An error to be thrown when a cache method fails.
For example, if the database goes down or there's a filesystem error.
*/
class CacheError extends RequestError {
constructor(error, request) {
super(error.message, error, request);
this.name = 'CacheError';
}
}
exports.CacheError = CacheError;
/**
An error to be thrown when the request body is a stream and an error occurs while reading from that stream.
*/
class UploadError extends RequestError {
constructor(error, request) {
super(error.message, error, request);
this.name = 'UploadError';
}
}
exports.UploadError = UploadError;
/**
An error to be thrown when the request is aborted due to a timeout.
Includes an `event` and `timings` property.
*/
class TimeoutError extends RequestError {
constructor(error, timings, request) {
super(error.message, error, request);
this.name = 'TimeoutError';
this.event = error.event;
this.timings = timings;
}
}
exports.TimeoutError = TimeoutError;
/**
An error to be thrown when reading from response stream fails.
*/
class ReadError extends RequestError {
constructor(error, request) {
super(error.message, error, request);
this.name = 'ReadError';
}
}
exports.ReadError = ReadError;
/**
An error to be thrown when given an unsupported protocol.
*/
class UnsupportedProtocolError extends RequestError {
constructor(options) {
super(`Unsupported protocol "${options.url.protocol}"`, {}, options);
this.name = 'UnsupportedProtocolError';
}
}
exports.UnsupportedProtocolError = UnsupportedProtocolError;
const proxiedRequestEvents = [
'socket',
'connect',
'continue',
'information',
'upgrade',
'timeout'
];
class Request extends stream_1.Duplex {
constructor(url, options = {}, defaults) {
super({
// This must be false, to enable throwing after destroy
// It is used for retry logic in Promise API
autoDestroy: false,
// It needs to be zero because we're just proxying the data to another stream
highWaterMark: 0
});
this[kDownloadedSize] = 0;
this[kUploadedSize] = 0;
this.requestInitialized = false;
this[kServerResponsesPiped] = new Set();
this.redirects = [];
this[kStopReading] = false;
this[kTriggerRead] = false;
this[kJobs] = [];
this.retryCount = 0;
// TODO: Remove this when targeting Node.js >= 12
this._progressCallbacks = [];
const unlockWrite = () => this._unlockWrite();
const lockWrite = () => this._lockWrite();
this.on('pipe', (source) => {
source.prependListener('data', unlockWrite);
source.on('data', lockWrite);
source.prependListener('end', unlockWrite);
source.on('end', lockWrite);
});
this.on('unpipe', (source) => {
source.off('data', unlockWrite);
source.off('data', lockWrite);
source.off('end', unlockWrite);
source.off('end', lockWrite);
});
this.on('pipe', source => {
if (source instanceof http_1.IncomingMessage) {
this.options.headers = {
...source.headers,
...this.options.headers
};
}
});
const { json, body, form } = options;
if (json || body || form) {
this._lockWrite();
}
if (exports.kIsNormalizedAlready in options) {
this.options = options;
}
else {
try {
// @ts-expect-error Common TypeScript bug saying that `this.constructor` is not accessible
this.options = this.constructor.normalizeArguments(url, options, defaults);
}
catch (error) {
// TODO: Move this to `_destroy()`
if (is_1.default.nodeStream(options.body)) {
options.body.destroy();
}
this.destroy(error);
return;
}
}
(async () => {
var _a;
try {
if (this.options.body instanceof fs_1.ReadStream) {
await waitForOpenFile(this.options.body);
}
const { url: normalizedURL } = this.options;
if (!normalizedURL) {
throw new TypeError('Missing `url` property');
}
this.requestUrl = normalizedURL.toString();
decodeURI(this.requestUrl);
await this._finalizeBody();
await this._makeRequest();
if (this.destroyed) {
(_a = this[kRequest]) === null || _a === void 0 ? void 0 : _a.destroy();
return;
}
// Queued writes etc.
for (const job of this[kJobs]) {
job();
}
// Prevent memory leak
this[kJobs].length = 0;
this.requestInitialized = true;
}
catch (error) {
if (error instanceof RequestError) {
this._beforeError(error);
return;
}
// This is a workaround for https://github.com/nodejs/node/issues/33335
if (!this.destroyed) {
this.destroy(error);
}
}
})();
}
static normalizeArguments(url, options, defaults) {
var _a, _b, _c, _d, _e;
const rawOptions = options;
if (is_1.default.object(url) && !is_1.default.urlInstance(url)) {
options = { ...defaults, ...url, ...options };
}
else {
if (url && options && options.url !== undefined) {
throw new TypeError('The `url` option is mutually exclusive with the `input` argument');
}
options = { ...defaults, ...options };
if (url !== undefined) {
options.url = url;
}
if (is_1.default.urlInstance(options.url)) {
options.url = new url_1.URL(options.url.toString());
}
}
// TODO: Deprecate URL options in Got 12.
// Support extend-specific options
if (options.cache === false) {
options.cache = undefined;
}
if (options.dnsCache === false) {
options.dnsCache = undefined;
}
// Nice type assertions
is_1.assert.any([is_1.default.string, is_1.default.undefined], options.method);
is_1.assert.any([is_1.default.object, is_1.default.undefined], options.headers);
is_1.assert.any([is_1.default.string, is_1.default.urlInstance, is_1.default.undefined], options.prefixUrl);
is_1.assert.any([is_1.default.object, is_1.default.undefined], options.cookieJar);
is_1.assert.any([is_1.default.object, is_1.default.string, is_1.default.undefined], options.searchParams);
is_1.assert.any([is_1.default.object, is_1.default.string, is_1.default.undefined], options.cache);
is_1.assert.any([is_1.default.object, is_1.default.number, is_1.default.undefined], options.timeout);
is_1.assert.any([is_1.default.object, is_1.default.undefined], options.context);
is_1.assert.any([is_1.default.object, is_1.default.undefined], options.hooks);
is_1.assert.any([is_1.default.boolean, is_1.default.undefined], options.decompress);
is_1.assert.any([is_1.default.boolean, is_1.default.undefined], options.ignoreInvalidCookies);
is_1.assert.any([is_1.default.boolean, is_1.default.undefined], options.followRedirect);
is_1.assert.any([is_1.default.number, is_1.default.undefined], options.maxRedirects);
is_1.assert.any([is_1.default.boolean, is_1.default.undefined], options.throwHttpErrors);
is_1.assert.any([is_1.default.boolean, is_1.default.undefined], options.http2);
is_1.assert.any([is_1.default.boolean, is_1.default.undefined], options.allowGetBody);
is_1.assert.any([is_1.default.string, is_1.default.undefined], options.localAddress);
is_1.assert.any([dns_ip_version_1.isDnsLookupIpVersion, is_1.default.undefined], options.dnsLookupIpVersion);
is_1.assert.any([is_1.default.object, is_1.default.undefined], options.https);
is_1.assert.any([is_1.default.boolean, is_1.default.undefined], options.rejectUnauthorized);
if (options.https) {
is_1.assert.any([is_1.default.boolean, is_1.default.undefined], options.https.rejectUnauthorized);
is_1.assert.any([is_1.default.function_, is_1.default.undefined], options.https.checkServerIdentity);
is_1.assert.any([is_1.default.string, is_1.default.object, is_1.default.array, is_1.default.undefined], options.https.certificateAuthority);
is_1.assert.any([is_1.default.string, is_1.default.object, is_1.default.array, is_1.default.undefined], options.https.key);
is_1.assert.any([is_1.default.string, is_1.default.object, is_1.default.array, is_1.default.undefined], options.https.certificate);
is_1.assert.any([is_1.default.string, is_1.default.undefined], options.https.passphrase);
is_1.assert.any([is_1.default.string, is_1.default.buffer, is_1.default.array, is_1.default.undefined], options.https.pfx);
}
is_1.assert.any([is_1.default.object, is_1.default.undefined], options.cacheOptions);
// `options.method`
if (is_1.default.string(options.method)) {
options.method = options.method.toUpperCase();
}
else {
options.method = 'GET';
}
// `options.headers`
if (options.headers === (defaults === null || defaults === void 0 ? void 0 : defaults.headers)) {
options.headers = { ...options.headers };
}
else {
options.headers = lowercaseKeys({ ...(defaults === null || defaults === void 0 ? void 0 : defaults.headers), ...options.headers });
}
// Disallow legacy `url.Url`
if ('slashes' in options) {
throw new TypeError('The legacy `url.Url` has been deprecated. Use `URL` instead.');
}
// `options.auth`
if ('auth' in options) {
throw new TypeError('Parameter `auth` is deprecated. Use `username` / `password` instead.');
}
// `options.searchParams`
if ('searchParams' in options) {
if (options.searchParams && options.searchParams !== (defaults === null || defaults === void 0 ? void 0 : defaults.searchParams)) {
let searchParameters;
if (is_1.default.string(options.searchParams) || (options.searchParams instanceof url_1.URLSearchParams)) {
searchParameters = new url_1.URLSearchParams(options.searchParams);
}
else {
validateSearchParameters(options.searchParams);
searchParameters = new url_1.URLSearchParams();
// eslint-disable-next-line guard-for-in
for (const key in options.searchParams) {
const value = options.searchParams[key];
if (value === null) {
searchParameters.append(key, '');
}
else if (value !== undefined) {
searchParameters.append(key, value);
}
}
}
// `normalizeArguments()` is also used to merge options
(_a = defaults === null || defaults === void 0 ? void 0 : defaults.searchParams) === null || _a === void 0 ? void 0 : _a.forEach((value, key) => {
// Only use default if one isn't already defined
if (!searchParameters.has(key)) {
searchParameters.append(key, value);
}
});
options.searchParams = searchParameters;
}
}
// `options.username` & `options.password`
options.username = (_b = options.username) !== null && _b !== void 0 ? _b : '';
options.password = (_c = options.password) !== null && _c !== void 0 ? _c : '';
// `options.prefixUrl` & `options.url`
if (is_1.default.undefined(options.prefixUrl)) {
options.prefixUrl = (_d = defaults === null || defaults === void 0 ? void 0 : defaults.prefixUrl) !== null && _d !== void 0 ? _d : '';
}
else {
options.prefixUrl = options.prefixUrl.toString();
if (options.prefixUrl !== '' && !options.prefixUrl.endsWith('/')) {
options.prefixUrl += '/';
}
}
if (is_1.default.string(options.url)) {
if (options.url.startsWith('/')) {
throw new Error('`input` must not start with a slash when using `prefixUrl`');
}
options.url = options_to_url_1.default(options.prefixUrl + options.url, options);
}
else if ((is_1.default.undefined(options.url) && options.prefixUrl !== '') || options.protocol) {
options.url = options_to_url_1.default(options.prefixUrl, options);
}
if (options.url) {
if ('port' in options) {
delete options.port;
}
// Make it possible to change `options.prefixUrl`
let { prefixUrl } = options;
Object.defineProperty(options, 'prefixUrl', {
set: (value) => {
const url = options.url;
if (!url.href.startsWith(value)) {
throw new Error(`Cannot change \`prefixUrl\` from ${prefixUrl} to ${value}: ${url.href}`);
}
options.url = new url_1.URL(value + url.href.slice(prefixUrl.length));
prefixUrl = value;
},
get: () => prefixUrl
});
// Support UNIX sockets
let { protocol } = options.url;
if (protocol === 'unix:') {
protocol = 'http:';
options.url = new url_1.URL(`http://unix${options.url.pathname}${options.url.search}`);
}
// Set search params
if (options.searchParams) {
// eslint-disable-next-line @typescript-eslint/no-base-to-string
options.url.search = options.searchParams.toString();
}
// Protocol check
if (protocol !== 'http:' && protocol !== 'https:') {
throw new UnsupportedProtocolError(options);
}
// Update `username`
if (options.username === '') {
options.username = options.url.username;
}
else {
options.url.username = options.username;
}
// Update `password`
if (options.password === '') {
options.password = options.url.password;
}
else {
options.url.password = options.password;
}
}
// `options.cookieJar`
const { cookieJar } = options;
if (cookieJar) {
let { setCookie, getCookieString } = cookieJar;
is_1.assert.function_(setCookie);
is_1.assert.function_(getCookieString);
/* istanbul ignore next: Horrible `tough-cookie` v3 check */
if (setCookie.length === 4 && getCookieString.length === 0) {
setCookie = util_1.promisify(setCookie.bind(options.cookieJar));
getCookieString = util_1.promisify(getCookieString.bind(options.cookieJar));
options.cookieJar = {
setCookie,
getCookieString: getCookieString
};
}
}
// `options.cache`
const { cache } = options;
if (cache) {
if (!cacheableStore.has(cache)) {
cacheableStore.set(cache, new CacheableRequest(((requestOptions, handler) => {
const result = requestOptions[kRequest](requestOptions, handler);
// TODO: remove this when `cacheable-request` supports async request functions.
if (is_1.default.promise(result)) {
// @ts-expect-error
// We only need to implement the error handler in order to support HTTP2 caching.
// The result will be a promise anyway.
result.once = (event, handler) => {
if (event === 'error') {
result.catch(handler);
}
else if (event === 'abort') {
// The empty catch is needed here in case when
// it rejects before it's `await`ed in `_makeRequest`.
(async () => {
try {
const request = (await result);
request.once('abort', handler);
}
catch (_a) { }
})();
}
else {
/* istanbul ignore next: safety check */
throw new Error(`Unknown HTTP2 promise event: ${event}`);
}
return result;
};
}
return result;
}), cache));
}
}
// `options.cacheOptions`
options.cacheOptions = { ...options.cacheOptions };
// `options.dnsCache`
if (options.dnsCache === true) {
options.dnsCache = globalDnsCache;
}
else if (!is_1.default.undefined(options.dnsCache) && !options.dnsCache.lookup) {
throw new TypeError(`Parameter \`dnsCache\` must be a CacheableLookup instance or a boolean, got ${is_1.default(options.dnsCache)}`);
}
// `options.timeout`
if (is_1.default.number(options.timeout)) {
options.timeout = { request: options.timeout };
}
else if (defaults && options.timeout !== defaults.timeout) {
options.timeout = {
...defaults.timeout,
...options.timeout
};
}
else {
options.timeout = { ...options.timeout };
}
// `options.context`
if (!options.context) {
options.context = {};
}
// `options.hooks`
const areHooksDefault = options.hooks === (defaults === null || defaults === void 0 ? void 0 : defaults.hooks);
options.hooks = { ...options.hooks };
for (const event of exports.knownHookEvents) {
if (event in options.hooks) {
if (is_1.default.array(options.hooks[event])) {
// See https://github.com/microsoft/TypeScript/issues/31445#issuecomment-576929044
options.hooks[event] = [...options.hooks[event]];
}
else {
throw new TypeError(`Parameter \`${event}\` must be an Array, got ${is_1.default(options.hooks[event])}`);
}
}
else {
options.hooks[event] = [];
}
}
if (defaults && !areHooksDefault) {
for (const event of exports.knownHookEvents) {
const defaultHooks = defaults.hooks[event];
if (defaultHooks.length > 0) {
// See https://github.com/microsoft/TypeScript/issues/31445#issuecomment-576929044
options.hooks[event] = [
...defaults.hooks[event],
...options.hooks[event]
];
}
}
}
// DNS options
if ('family' in options) {
deprecation_warning_1.default('"options.family" was never documented, please use "options.dnsLookupIpVersion"');
}
// HTTPS options
if (defaults === null || defaults === void 0 ? void 0 : defaults.https) {
options.https = { ...defaults.https, ...options.https };
}
if ('rejectUnauthorized' in options) {
deprecation_warning_1.default('"options.rejectUnauthorized" is now deprecated, please use "options.https.rejectUnauthorized"');
}
if ('checkServerIdentity' in options) {
deprecation_warning_1.default('"options.checkServerIdentity" was never documented, please use "options.https.checkServerIdentity"');
}
if ('ca' in options) {
deprecation_warning_1.default('"options.ca" was never documented, please use "options.https.certificateAuthority"');
}
if ('key' in options) {
deprecation_warning_1.default('"options.key" was never documented, please use "options.https.key"');
}
if ('cert' in options) {
deprecation_warning_1.default('"options.cert" was never documented, please use "options.https.certificate"');
}
if ('passphrase' in options) {
deprecation_warning_1.default('"options.passphrase" was never documented, please use "options.https.passphrase"');
}
if ('pfx' in options) {
deprecation_warning_1.default('"options.pfx" was never documented, please use "options.https.pfx"');
}
// Other options
if ('followRedirects' in options) {
throw new TypeError('The `followRedirects` option does not exist. Use `followRedirect` instead.');
}
if (options.agent) {
for (const key in options.agent) {
if (key !== 'http' && key !== 'https' && key !== 'http2') {
throw new TypeError(`Expected the \`options.agent\` properties to be \`http\`, \`https\` or \`http2\`, got \`${key}\``);
}
}
}
options.maxRedirects = (_e = options.maxRedirects) !== null && _e !== void 0 ? _e : 0;
// Set non-enumerable properties
exports.setNonEnumerableProperties([defaults, rawOptions], options);
return normalize_arguments_1.default(options, defaults);
}
_lockWrite() {
const onLockedWrite = () => {
throw new TypeError('The payload has been already provided');
};
this.write = onLockedWrite;
this.end = onLockedWrite;
}
_unlockWrite() {
this.write = super.write;
this.end = super.end;
}
async _finalizeBody() {
const { options } = this;
const { headers } = options;
const isForm = !is_1.default.undefined(options.form);
const isJSON = !is_1.default.undefined(options.json);
const isBody = !is_1.default.undefined(options.body);
const hasPayload = isForm || isJSON || isBody;
const cannotHaveBody = exports.withoutBody.has(options.method) && !(options.method === 'GET' && options.allowGetBody);
this._cannotHaveBody = cannotHaveBody;
if (hasPayload) {
if (cannotHaveBody) {
throw new TypeError(`The \`${options.method}\` method cannot be used with a body`);
}
if ([isBody, isForm, isJSON].filter(isTrue => isTrue).length > 1) {
throw new TypeError('The `body`, `json` and `form` options are mutually exclusive');
}
if (isBody &&
!(options.body instanceof stream_1.Readable) &&
!is_1.default.string(options.body) &&
!is_1.default.buffer(options.body) &&
!is_form_data_1.default(options.body)) {
throw new TypeError('The `body` option must be a stream.Readable, string or Buffer');
}
if (isForm && !is_1.default.object(options.form)) {
throw new TypeError('The `form` option must be an Object');
}
{
// Serialize body
const noContentType = !is_1.default.string(headers['content-type']);
if (isBody) {
// Special case for https://github.com/form-data/form-data
if (is_form_data_1.default(options.body) && noContentType) {
headers['content-type'] = `multipart/form-data; boundary=${options.body.getBoundary()}`;
}
this[kBody] = options.body;
}
else if (isForm) {
if (noContentType) {
headers['content-type'] = 'application/x-www-form-urlencoded';
}
this[kBody] = (new url_1.URLSearchParams(options.form)).toString();
}
else {
if (noContentType) {
headers['content-type'] = 'application/json';
}
this[kBody] = options.stringifyJson(options.json);
}
const uploadBodySize = await get_body_size_1.default(this[kBody], options.headers);
// See https://tools.ietf.org/html/rfc7230#section-3.3.2
// A user agent SHOULD send a Content-Length in a request message when
// no Transfer-Encoding is sent and the request method defines a meaning
// for an enclosed payload body. For example, a Content-Length header
// field is normally sent in a POST request even when the value is 0
// (indicating an empty payload body). A user agent SHOULD NOT send a
// Content-Length header field when the request message does not contain
// a payload body and the method semantics do not anticipate such a
// body.
if (is_1.default.undefined(headers['content-length']) && is_1.default.undefined(headers['transfer-encoding'])) {
if (!cannotHaveBody && !is_1.default.undefined(uploadBodySize)) {
headers['content-length'] = String(uploadBodySize);
}
}
}
}
else if (cannotHaveBody) {
this._lockWrite();
}
else {
this._unlockWrite();
}
this[kBodySize] = Number(headers['content-length']) || undefined;
}
async _onResponseBase(response) {
const { options } = this;
const { url } = options;
this[kOriginalResponse] = response;
if (options.decompress) {
response = decompressResponse(response);
}
const statusCode = response.statusCode;
const typedResponse = response;
typedResponse.statusMessage = typedResponse.statusMessage ? typedResponse.statusMessage : http.STATUS_CODES[statusCode];
typedResponse.url = options.url.toString();
typedResponse.requestUrl = this.requestUrl;
typedResponse.redirectUrls = this.redirects;
typedResponse.request = this;
typedResponse.isFromCache = response.fromCache || false;
typedResponse.ip = this.ip;
typedResponse.retryCount = this.retryCount;
this[kIsFromCache] = typedResponse.isFromCache;
this[kResponseSize] = Number(response.headers['content-length']) || undefined;
this[kResponse] = response;
response.once('end', () => {
this[kResponseSize] = this[kDownloadedSize];
this.emit('downloadProgress', this.downloadProgress);
});
response.once('error', (error) => {
// Force clean-up, because some packages don't do this.
// TODO: Fix decompress-response
response.destroy();
this._beforeError(new ReadError(error, this));
});
response.once('aborted', () => {
this._beforeError(new ReadError({
name: 'Error',
message: 'The server aborted pending request',
code: 'ECONNRESET'
}, this));
});
this.emit('downloadProgress', this.downloadProgress);
const rawCookies = response.headers['set-cookie'];
if (is_1.default.object(options.cookieJar) && rawCookies) {
let promises = rawCookies.map(async (rawCookie) => options.cookieJar.setCookie(rawCookie, url.toString()));
if (options.ignoreInvalidCookies) {
promises = promises.map(async (p) => p.catch(() => { }));
}
try {
await Promise.all(promises);
}
catch (error) {
this._beforeError(error);
return;
}
}
if (options.followRedirect && response.headers.location && redirectCodes.has(statusCode)) {
// We're being redirected, we don't care about the response.
// It'd be best to abort the request, but we can't because
// we would have to sacrifice the TCP connection. We don't want that.
response.resume();
if (this[kRequest]) {
this[kCancelTimeouts]();
// eslint-disable-next-line @typescript-eslint/no-dynamic-delete
delete this[kRequest];
this[kUnproxyEvents]();
}
const shouldBeGet = statusCode === 303 && options.method !== 'GET' && options.method !== 'HEAD';
if (shouldBeGet || !options.methodRewriting) {
// Server responded with "see other", indicating that the resource exists at another location,
// and the client should request it from that location via GET or HEAD.
options.method = 'GET';
if ('body' in options) {
delete options.body;
}
if ('json' in options) {
delete options.json;
}
if ('form' in options) {
delete options.form;
}
this[kBody] = undefined;
delete options.headers['content-length'];
}
if (this.redirects.length >= options.maxRedirects) {
this._beforeError(new MaxRedirectsError(this));
return;
}
try {
// Do not remove. See https://github.com/sindresorhus/got/pull/214
const redirectBuffer = Buffer.from(response.headers.location, 'binary').toString();
// Handles invalid URLs. See https://github.com/sindresorhus/got/issues/604
const redirectUrl = new url_1.URL(redirectBuffer, url);
const redirectString = redirectUrl.toString();
decodeURI(redirectString);
// Redirecting to a different site, clear sensitive data.
if (redirectUrl.hostname !== url.hostname || redirectUrl.port !== url.port) {
if ('host' in options.headers) {
delete options.headers.host;
}
if ('cookie' in options.headers) {
delete options.headers.cookie;
}
if ('authorization' in options.headers) {
delete options.headers.authorization;
}
if (options.username || options.password) {
options.username = '';
options.password = '';
}
}
else {
redirectUrl.username = options.username;
redirectUrl.password = options.password;
}
this.redirects.push(redirectString);
options.url = redirectUrl;
for (const hook of options.hooks.beforeRedirect) {
// eslint-disable-next-line no-await-in-loop
await hook(options, typedResponse);
}
this.emit('redirect', typedResponse, options);
await this._makeRequest();
}
catch (error) {
this._beforeError(error);
return;
}
return;
}
if (options.isStream && options.throwHttpErrors && !is_response_ok_1.isResponseOk(typedResponse)) {
this._beforeError(new HTTPError(typedResponse));
return;
}
response.on('readable', () => {
if (this[kTriggerRead]) {
this._read();
}
});
this.on('resume', () => {
response.resume();
});
this.on('pause', () => {
response.pause();
});
response.once('end', () => {
this.push(null);
});
this.emit('response', response);
for (const destination of this[kServerResponsesPiped]) {
if (destination.headersSent) {
continue;
}
// eslint-disable-next-line guard-for-in
for (const key in response.headers) {
const isAllowed = options.decompress ? key !== 'content-encoding' : true;
const value = response.headers[key];
if (isAllowed) {
destination.setHeader(key, value);
}
}
destination.statusCode = statusCode;
}
}
async _onResponse(response) {
try {
await this._onResponseBase(response);
}
catch (error) {
/* istanbul ignore next: better safe than sorry */
this._beforeError(error);
}
}
_onRequest(request) {
const { options } = this;
const { timeout, url } = options;
http_timer_1.default(request);
this[kCancelTimeouts] = timed_out_1.default(request, timeout, url);
const responseEventName = options.cache ? 'cacheableResponse' : 'response';
request.once(responseEventName, (response) => {
void this._onResponse(response);
});
request.once('error', (error) => {
var _a;
// Force clean-up, because some packages (e.g. nock) don't do this.
request.destroy();
// Node.js <= 12.18.2 mistakenly emits the response `end` first.
(_a = request.res) === null || _a === void 0 ? void 0 : _a.removeAllListeners('end');
error = error instanceof timed_out_1.TimeoutError ? new TimeoutError(error, this.timings, this) : new RequestError(error.message, error, this);
this._beforeError(error);
});
this[kUnproxyEvents] = proxy_events_1.default(request, this, proxiedRequestEvents);
this[kRequest] = request;
this.emit('uploadProgress', this.uploadProgress);
// Send body
const body = this[kBody];
const currentRequest = this.redirects.length === 0 ? this : request;
if (is_1.default.nodeStream(body)) {
body.pipe(currentRequest);
body.once('error', (error) => {
this._beforeError(new UploadError(error, this));
});
}
else {
this._unlockWrite();
if (!is_1.default.undefined(body)) {
this._writeRequest(body, undefined, () => { });
currentRequest.end();
this._lockWrite();
}
else if (this._cannotHaveBody || this._noPipe) {
currentRequest.end();
this._lockWrite();
}
}
this.emit('request', request);
}
async _createCacheableRequest(url, options) {
return new Promise((resolve, reject) => {
// TODO: Remove `utils/url-to-options.ts` when `cacheable-request` is fixed
Object.assign(options, url_to_options_1.default(url));
// `http-cache-semantics` checks this
// TODO: Fix this ignore.
// @ts-expect-error
delete options.url;
let request;
// This is ugly
const cacheRequest = cacheableStore.get(options.cache)(options, async (response) => {
// TODO: Fix `cacheable-response`
response._readableState.autoDestroy = false;
if (request) {
(await request).emit('cacheableResponse', response);
}
resolve(response);
});
// Restore options
options.url = url;
cacheRequest.once('error', reject);
cacheRequest.once('request', async (requestOrPromise) => {
request = requestOrPromise;
resolve(request);
});
});
}
async _makeRequest() {
var _a, _b, _c, _d, _e;
const { options } = this;
const { headers } = options;
for (const key in headers) {
if (is_1.default.undefined(headers[key])) {
// eslint-disable-next-line @typescript-eslint/no-dynamic-delete
delete headers[key];
}
else if (is_1.default.null_(headers[key])) {
throw new TypeError(`Use \`undefined\` instead of \`null\` to delete the \`${key}\` header`);
}
}
if (options.decompress && is_1.default.undefined(headers['accept-encoding'])) {
headers['accept-encoding'] = supportsBrotli ? 'gzip, deflate, br' : 'gzip, deflate';
}
// Set cookies
if (options.cookieJar) {
const cookieString = await options.cookieJar.getCookieString(options.url.toString());
if (is_1.default.nonEmptyString(cookieString)) {
options.headers.cookie = cookieString;
}
}
for (const hook of options.hooks.beforeRequest) {
// eslint-disable-next-line no-await-in-loop
const result = await hook(options);
if (!is_1.default.undefined(result)) {
// @ts-expect-error Skip the type mismatch to support abstract responses
options.request = () => result;
break;
}
}
if (options.body && this[kBody] !== options.body) {
this[kBody] = options.body;
}
const { agent, request, timeout, url } = options;
if (options.dnsCache && !('lookup' in options)) {
options.lookup = options.dnsCache.lookup;
}
// UNIX sockets
if (url.hostname === 'unix') {
const matches = /(?.+?):(?.+)/.exec(`${url.pathname}${url.search}`);
if (matches === null || matches === void 0 ? void 0 : matches.groups) {
const { socketPath, path } = matches.groups;
Object.assign(options, {
socketPath,
path,
host: ''
});
}
}
const isHttps = url.protocol === 'https:';
// Fallback function
let fallbackFn;
if (options.http2) {
fallbackFn = http2wrapper.auto;
}
else {
fallbackFn = isHttps ? https.request : http.request;
}
const realFn = (_a = options.request) !== null && _a !== void 0 ? _a : fallbackFn;
// Cache support
const fn = options.cache ? this._createCacheableRequest : realFn;
// Pass an agent directly when HTTP2 is disabled
if (agent && !options.http2) {
options.agent = agent[isHttps ? 'https' : 'http'];
}
// Prepare plain HTTP request options
options[kRequest] = realFn;
delete options.request;
// TODO: Fix this ignore.
// @ts-expect-error
delete options.timeout;
const requestOptions = options;
requestOptions.shared = (_b = options.cacheOptions) === null || _b === void 0 ? void 0 : _b.shared;
requestOptions.cacheHeuristic = (_c = options.cacheOptions) === null || _c === void 0 ? void 0 : _c.cacheHeuristic;
requestOptions.immutableMinTimeToLive = (_d = options.cacheOptions) === null || _d === void 0 ? void 0 : _d.immutableMinTimeToLive;
requestOptions.ignoreCargoCult = (_e = options.cacheOptions) === null || _e === void 0 ? void 0 : _e.ignoreCargoCult;
// If `dnsLookupIpVersion` is not present do not override `family`
if (options.dnsLookupIpVersion !== undefined) {
try {
requestOptions.family = dns_ip_version_1.dnsLookupIpVersionToFamily(options.dnsLookupIpVersion);
}
catch (_f) {
throw new Error('Invalid `dnsLookupIpVersion` option value');
}
}
// HTTPS options remapping
if (options.https) {
if ('rejectUnauthorized' in options.https) {
requestOptions.rejectUnauthorized = options.https.rejectUnauthorized;
}
if (options.https.checkServerIdentity) {
requestOptions.checkServerIdentity = options.https.checkServerIdentity;
}
if (options.https.certificateAuthority) {
requestOptions.ca = options.https.certificateAuthority;
}
if (options.https.certificate) {
requestOptions.cert = options.https.certificate;
}
if (options.https.key) {
requestOptions.key = options.https.key;
}
if (options.https.passphrase) {
requestOptions.passphrase = options.https.passphrase;
}
if (options.https.pfx) {
requestOptions.pfx = options.https.pfx;
}
}
try {
let requestOrResponse = await fn(url, requestOptions);
if (is_1.default.undefined(requestOrResponse)) {
requestOrResponse = fallbackFn(url, requestOptions);
}
// Restore options
options.request = request;
options.timeout = timeout;
options.agent = agent;
// HTTPS options restore
if (options.https) {
if ('rejectUnauthorized' in options.https) {
delete requestOptions.rejectUnauthorized;
}
if (options.https.checkServerIdentity) {
// @ts-expect-error - This one will be removed when we remove the alias.
delete requestOptions.checkServerIdentity;
}
if (options.https.certificateAuthority) {
delete requestOptions.ca;
}
if (options.https.certificate) {
delete requestOptions.cert;
}
if (options.https.key) {
delete requestOptions.key;
}
if (options.https.passphrase) {
delete requestOptions.passphrase;
}
if (options.https.pfx) {
delete requestOptions.pfx;
}
}
if (isClientRequest(requestOrResponse)) {
this._onRequest(requestOrResponse);
// Emit the response after the stream has been ended
}
else if (this.writable) {
this.once('finish', () => {
void this._onResponse(requestOrResponse);
});
this._unlockWrite();
this.end();
this._lockWrite();
}
else {
void this._onResponse(requestOrResponse);
}
}
catch (error) {
if (error instanceof CacheableRequest.CacheError) {
throw new CacheError(error, this);
}
throw new RequestError(error.message, error, this);
}
}
async _error(error) {
try {
for (const hook of this.options.hooks.beforeError) {
// eslint-disable-next-line no-await-in-loop
error = await hook(error);
}
}
catch (error_) {
error = new RequestError(error_.message, error_, this);
}
this.destroy(error);
}
_beforeError(error) {
if (this[kStopReading]) {
return;
}
const { options } = this;
const retryCount = this.retryCount + 1;
this[kStopReading] = true;
if (!(error instanceof RequestError)) {
error = new RequestError(error.message, error, this);
}
const typedError = error;
const { response } = typedError;
void (async () => {
if (response && !response.body) {
response.setEncoding(this._readableState.encoding);
try {
response.rawBody = await get_buffer_1.default(response);
response.body = response.rawBody.toString();
}
catch (_a) { }
}
if (this.listenerCount('retry') !== 0) {
let backoff;
try {
let retryAfter;
if (response && 'retry-after' in response.headers) {
retryAfter = Number(response.headers['retry-after']);
if (Number.isNaN(retryAfter)) {
retryAfter = Date.parse(response.headers['retry-after']) - Date.now();
if (retryAfter <= 0) {
retryAfter = 1;
}
}
else {
retryAfter *= 1000;
}
}
backoff = await options.retry.calculateDelay({
attemptCount: retryCount,
retryOptions: options.retry,
error: typedError,
retryAfter,
computedValue: calculate_retry_delay_1.default({
attemptCount: retryCount,
retryOptions: options.retry,
error: typedError,
retryAfter,
computedValue: 0
})
});
}
catch (error_) {
void this._error(new RequestError(error_.message, error_, this));
return;
}
if (backoff) {
const retry = async () => {
try {
for (const hook of this.options.hooks.beforeRetry) {
// eslint-disable-next-line no-await-in-loop
await hook(this.options, typedError, retryCount);
}
}
catch (error_) {
void this._error(new RequestError(error_.message, error, this));
return;
}
// Something forced us to abort the retry
if (this.destroyed) {
return;
}
this.destroy();
this.emit('retry', retryCount, error);
};
this[kRetryTimeout] = setTimeout(retry, backoff);
return;
}
}
void this._error(typedError);
})();
}
_read() {
this[kTriggerRead] = true;
const response = this[kResponse];
if (response && !this[kStopReading]) {
// We cannot put this in the `if` above
// because `.read()` also triggers the `end` event
if (response.readableLength) {
this[kTriggerRead] = false;
}
let data;
while ((data = response.read()) !== null) {
this[kDownloadedSize] += data.length;
this[kStartedReading] = true;
const progress = this.downloadProgress;
if (progress.percent < 1) {
this.emit('downloadProgress', progress);
}
this.push(data);
}
}
}
// Node.js 12 has incorrect types, so the encoding must be a string
_write(chunk, encoding, callback) {
const write = () => {
this._writeRequest(chunk, encoding, callback);
};
if (this.requestInitialized) {
write();
}
else {
this[kJobs].push(write);
}
}
_writeRequest(chunk, encoding, callback) {
if (this[kRequest].destroyed) {
// Probably the `ClientRequest` instance will throw
return;
}
this._progressCallbacks.push(() => {
this[kUploadedSize] += Buffer.byteLength(chunk, encoding);
const progress = this.uploadProgress;
if (progress.percent < 1) {
this.emit('uploadProgress', progress);
}
});
// TODO: What happens if it's from cache? Then this[kRequest] won't be defined.
this[kRequest].write(chunk, encoding, (error) => {
if (!error && this._progressCallbacks.length > 0) {
this._progressCallbacks.shift()();
}
callback(error);
});
}
_final(callback) {
const endRequest = () => {
// FIX: Node.js 10 calls the write callback AFTER the end callback!
while (this._progressCallbacks.length !== 0) {
this._progressCallbacks.shift()();
}
// We need to check if `this[kRequest]` is present,
// because it isn't when we use cache.
if (!(kRequest in this)) {
callback();
return;
}
if (this[kRequest].destroyed) {
callback();
return;
}
this[kRequest].end((error) => {
if (!error) {
this[kBodySize] = this[kUploadedSize];
this.emit('uploadProgress', this.uploadProgress);
this[kRequest].emit('upload-complete');
}
callback(error);
});
};
if (this.requestInitialized) {
endRequest();
}
else {
this[kJobs].push(endRequest);
}
}
_destroy(error, callback) {
var _a;
this[kStopReading] = true;
// Prevent further retries
clearTimeout(this[kRetryTimeout]);
if (kRequest in this) {
this[kCancelTimeouts]();
// TODO: Remove the next `if` when these get fixed:
// - https://github.com/nodejs/node/issues/32851
if (!((_a = this[kResponse]) === null || _a === void 0 ? void 0 : _a.complete)) {
this[kRequest].destroy();
}
}
if (error !== null && !is_1.default.undefined(error) && !(error instanceof RequestError)) {
error = new RequestError(error.message, error, this);
}
callback(error);
}
get _isAboutToError() {
return this[kStopReading];
}
/**
The remote IP address.
*/
get ip() {
var _a;
return (_a = this.socket) === null || _a === void 0 ? void 0 : _a.remoteAddress;
}
/**
Indicates whether the request has been aborted or not.
*/
get aborted() {
var _a, _b, _c;
return ((_b = (_a = this[kRequest]) === null || _a === void 0 ? void 0 : _a.destroyed) !== null && _b !== void 0 ? _b : this.destroyed) && !((_c = this[kOriginalResponse]) === null || _c === void 0 ? void 0 : _c.complete);
}
get socket() {
var _a, _b;
return (_b = (_a = this[kRequest]) === null || _a === void 0 ? void 0 : _a.socket) !== null && _b !== void 0 ? _b : undefined;
}
/**
Progress event for downloading (receiving a response).
*/
get downloadProgress() {
let percent;
if (this[kResponseSize]) {
percent = this[kDownloadedSize] / this[kResponseSize];
}
else if (this[kResponseSize] === this[kDownloadedSize]) {
percent = 1;
}
else {
percent = 0;
}
return {
percent,
transferred: this[kDownloadedSize],
total: this[kResponseSize]
};
}
/**
Progress event for uploading (sending a request).
*/
get uploadProgress() {
let percent;
if (this[kBodySize]) {
percent = this[kUploadedSize] / this[kBodySize];
}
else if (this[kBodySize] === this[kUploadedSize]) {
percent = 1;
}
else {
percent = 0;
}
return {
percent,
transferred: this[kUploadedSize],
total: this[kBodySize]
};
}
/**
The object contains the following properties:
- `start` - Time when the request started.
- `socket` - Time when a socket was assigned to the request.
- `lookup` - Time when the DNS lookup finished.
- `connect` - Time when the socket successfully connected.
- `secureConnect` - Time when the socket securely connected.
- `upload` - Time when the request finished uploading.
- `response` - Time when the request fired `response` event.
- `end` - Time when the response fired `end` event.
- `error` - Time when the request fired `error` event.
- `abort` - Time when the request fired `abort` event.
- `phases`
- `wait` - `timings.socket - timings.start`
- `dns` - `timings.lookup - timings.socket`
- `tcp` - `timings.connect - timings.lookup`
- `tls` - `timings.secureConnect - timings.connect`
- `request` - `timings.upload - (timings.secureConnect || timings.connect)`
- `firstByte` - `timings.response - timings.upload`
- `download` - `timings.end - timings.response`
- `total` - `(timings.end || timings.error || timings.abort) - timings.start`
If something has not been measured yet, it will be `undefined`.
__Note__: The time is a `number` representing the milliseconds elapsed since the UNIX epoch.
*/
get timings() {
var _a;
return (_a = this[kRequest]) === null || _a === void 0 ? void 0 : _a.timings;
}
/**
Whether the response was retrieved from the cache.
*/
get isFromCache() {
return this[kIsFromCache];
}
pipe(destination, options) {
if (this[kStartedReading]) {
throw new Error('Failed to pipe. The response has been emitted already.');
}
if (destination instanceof http_1.ServerResponse) {
this[kServerResponsesPiped].add(destination);
}
return super.pipe(destination, options);
}
unpipe(destination) {
if (destination instanceof http_1.ServerResponse) {
this[kServerResponsesPiped].delete(destination);
}
super.unpipe(destination);
return this;
}
}
exports.default = Request;
/***/ }),
/***/ 402:
/***/ (function(module, __unusedexports, __webpack_require__) {
"use strict";
const tls = __webpack_require__(16);
module.exports = (options = {}) => new Promise((resolve, reject) => {
const socket = tls.connect(options, () => {
if (options.resolveSocket) {
socket.off('error', reject);
resolve({alpnProtocol: socket.alpnProtocol, socket});
} else {
socket.destroy();
resolve({alpnProtocol: socket.alpnProtocol});
}
});
socket.on('error', reject);
});
/***/ }),
/***/ 405:
/***/ (function(__unusedmodule, exports) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
// When attaching listeners, it's very easy to forget about them.
// Especially if you do error handling and set timeouts.
// So instead of checking if it's proper to throw an error on every timeout ever,
// use this simple tool which will remove all listeners you have attached.
exports.default = () => {
const handlers = [];
return {
once(origin, event, fn) {
origin.once(event, fn);
handlers.push({ origin, event, fn });
},
unhandleAll() {
for (const handler of handlers) {
const { origin, event, fn } = handler;
origin.removeListener(event, fn);
}
handlers.length = 0;
}
};
};
/***/ }),
/***/ 413:
/***/ (function(module) {
module.exports = require("stream");
/***/ }),
/***/ 417:
/***/ (function(module, __unusedexports, __webpack_require__) {
"use strict";
const net = __webpack_require__(631);
/* istanbul ignore file: https://github.com/nodejs/node/blob/v13.0.1/lib/_http_agent.js */
module.exports = options => {
let servername = options.host;
const hostHeader = options.headers && options.headers.host;
if (hostHeader) {
if (hostHeader.startsWith('[')) {
const index = hostHeader.indexOf(']');
if (index === -1) {
servername = hostHeader;
} else {
servername = hostHeader.slice(1, -1);
}
} else {
servername = hostHeader.split(':', 1)[0];
}
}
if (net.isIP(servername)) {
return '';
}
return servername;
};
/***/ }),
/***/ 445:
/***/ (function(module) {
"use strict";
class QuickLRU {
constructor(options = {}) {
if (!(options.maxSize && options.maxSize > 0)) {
throw new TypeError('`maxSize` must be a number greater than 0');
}
this.maxSize = options.maxSize;
this.onEviction = options.onEviction;
this.cache = new Map();
this.oldCache = new Map();
this._size = 0;
}
_set(key, value) {
this.cache.set(key, value);
this._size++;
if (this._size >= this.maxSize) {
this._size = 0;
if (typeof this.onEviction === 'function') {
for (const [key, value] of this.oldCache.entries()) {
this.onEviction(key, value);
}
}
this.oldCache = this.cache;
this.cache = new Map();
}
}
get(key) {
if (this.cache.has(key)) {
return this.cache.get(key);
}
if (this.oldCache.has(key)) {
const value = this.oldCache.get(key);
this.oldCache.delete(key);
this._set(key, value);
return value;
}
}
set(key, value) {
if (this.cache.has(key)) {
this.cache.set(key, value);
} else {
this._set(key, value);
}
return this;
}
has(key) {
return this.cache.has(key) || this.oldCache.has(key);
}
peek(key) {
if (this.cache.has(key)) {
return this.cache.get(key);
}
if (this.oldCache.has(key)) {
return this.oldCache.get(key);
}
}
delete(key) {
const deleted = this.cache.delete(key);
if (deleted) {
this._size--;
}
return this.oldCache.delete(key) || deleted;
}
clear() {
this.cache.clear();
this.oldCache.clear();
this._size = 0;
}
* keys() {
for (const [key] of this) {
yield key;
}
}
* values() {
for (const [, value] of this) {
yield value;
}
}
* [Symbol.iterator]() {
for (const item of this.cache) {
yield item;
}
for (const item of this.oldCache) {
const [key] = item;
if (!this.cache.has(key)) {
yield item;
}
}
}
get size() {
let oldCacheSize = 0;
for (const key of this.oldCache.keys()) {
if (!this.cache.has(key)) {
oldCacheSize++;
}
}
return Math.min(this._size + oldCacheSize, this.maxSize);
}
}
module.exports = QuickLRU;
/***/ }),
/***/ 550:
/***/ (function(module) {
"use strict";
module.exports = object => {
const result = {};
for (const [key, value] of Object.entries(object)) {
result[key.toLowerCase()] = value;
}
return result;
};
/***/ }),
/***/ 565:
/***/ (function(module) {
module.exports = require("http2");
/***/ }),
/***/ 578:
/***/ (function(module) {
"use strict";
module.exports = header => {
switch (header) {
case ':method':
case ':scheme':
case ':authority':
case ':path':
return true;
default:
return false;
}
};
/***/ }),
/***/ 581:
/***/ (function(__unusedmodule, exports, __webpack_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const types_1 = __webpack_require__(723);
function createRejection(error, ...beforeErrorGroups) {
const promise = (async () => {
if (error instanceof types_1.RequestError) {
try {
for (const hooks of beforeErrorGroups) {
if (hooks) {
for (const hook of hooks) {
// eslint-disable-next-line no-await-in-loop
error = await hook(error);
}
}
}
}
catch (error_) {
error = error_;
}
}
throw error;
})();
const returnPromise = () => promise;
promise.json = returnPromise;
promise.text = returnPromise;
promise.buffer = returnPromise;
promise.on = returnPromise;
return promise;
}
exports.default = createRejection;
/***/ }),
/***/ 588:
/***/ (function(__unusedmodule, exports, __webpack_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const fs_1 = __webpack_require__(747);
const util_1 = __webpack_require__(669);
const is_1 = __webpack_require__(307);
const is_form_data_1 = __webpack_require__(85);
const statAsync = util_1.promisify(fs_1.stat);
exports.default = async (body, headers) => {
if (headers && 'content-length' in headers) {
return Number(headers['content-length']);
}
if (!body) {
return 0;
}
if (is_1.default.string(body)) {
return Buffer.byteLength(body);
}
if (is_1.default.buffer(body)) {
return body.length;
}
if (is_form_data_1.default(body)) {
return util_1.promisify(body.getLength.bind(body))();
}
if (body instanceof fs_1.ReadStream) {
const { size } = await statAsync(body.path);
if (size === 0) {
return undefined;
}
return size;
}
return undefined;
};
/***/ }),
/***/ 605:
/***/ (function(module) {
module.exports = require("http");
/***/ }),
/***/ 614:
/***/ (function(module) {
module.exports = require("events");
/***/ }),
/***/ 617:
/***/ (function(module, __unusedexports, __webpack_require__) {
var once = __webpack_require__(924);
var noop = function() {};
var isRequest = function(stream) {
return stream.setHeader && typeof stream.abort === 'function';
};
var isChildProcess = function(stream) {
return stream.stdio && Array.isArray(stream.stdio) && stream.stdio.length === 3
};
var eos = function(stream, opts, callback) {
if (typeof opts === 'function') return eos(stream, null, opts);
if (!opts) opts = {};
callback = once(callback || noop);
var ws = stream._writableState;
var rs = stream._readableState;
var readable = opts.readable || (opts.readable !== false && stream.readable);
var writable = opts.writable || (opts.writable !== false && stream.writable);
var onlegacyfinish = function() {
if (!stream.writable) onfinish();
};
var onfinish = function() {
writable = false;
if (!readable) callback.call(stream);
};
var onend = function() {
readable = false;
if (!writable) callback.call(stream);
};
var onexit = function(exitCode) {
callback.call(stream, exitCode ? new Error('exited with error code: ' + exitCode) : null);
};
var onerror = function(err) {
callback.call(stream, err);
};
var onclose = function() {
if (readable && !(rs && rs.ended)) return callback.call(stream, new Error('premature close'));
if (writable && !(ws && ws.ended)) return callback.call(stream, new Error('premature close'));
};
var onrequest = function() {
stream.req.on('finish', onfinish);
};
if (isRequest(stream)) {
stream.on('complete', onfinish);
stream.on('abort', onclose);
if (stream.req) onrequest();
else stream.on('request', onrequest);
} else if (writable && !ws) { // legacy streams
stream.on('end', onlegacyfinish);
stream.on('close', onlegacyfinish);
}
if (isChildProcess(stream)) stream.on('exit', onexit);
stream.on('end', onend);
stream.on('finish', onfinish);
if (opts.error !== false) stream.on('error', onerror);
stream.on('close', onclose);
return function() {
stream.removeListener('complete', onfinish);
stream.removeListener('abort', onclose);
stream.removeListener('request', onrequest);
if (stream.req) stream.req.removeListener('finish', onfinish);
stream.removeListener('end', onlegacyfinish);
stream.removeListener('close', onlegacyfinish);
stream.removeListener('finish', onfinish);
stream.removeListener('exit', onexit);
stream.removeListener('end', onend);
stream.removeListener('error', onerror);
stream.removeListener('close', onclose);
};
};
module.exports = eos;
/***/ }),
/***/ 621:
/***/ (function(__unusedmodule, exports) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.retryAfterStatusCodes = void 0;
exports.retryAfterStatusCodes = new Set([413, 429, 503]);
const calculateRetryDelay = ({ attemptCount, retryOptions, error, retryAfter }) => {
if (attemptCount > retryOptions.limit) {
return 0;
}
const hasMethod = retryOptions.methods.includes(error.options.method);
const hasErrorCode = retryOptions.errorCodes.includes(error.code);
const hasStatusCode = error.response && retryOptions.statusCodes.includes(error.response.statusCode);
if (!hasMethod || (!hasErrorCode && !hasStatusCode)) {
return 0;
}
if (error.response) {
if (retryAfter) {
if (retryOptions.maxRetryAfter === undefined || retryAfter > retryOptions.maxRetryAfter) {
return 0;
}
return retryAfter;
}
if (error.response.statusCode === 413) {
return 0;
}
}
const noise = Math.random() * 100;
return ((2 ** (attemptCount - 1)) * 1000) + noise;
};
exports.default = calculateRetryDelay;
/***/ }),
/***/ 622:
/***/ (function(module) {
module.exports = require("path");
/***/ }),
/***/ 631:
/***/ (function(module) {
module.exports = require("net");
/***/ }),
/***/ 635:
/***/ (function(module, __unusedexports, __webpack_require__) {
"use strict";
const http2 = __webpack_require__(565);
const {Writable} = __webpack_require__(413);
const {Agent, globalAgent} = __webpack_require__(376);
const IncomingMessage = __webpack_require__(858);
const urlToOptions = __webpack_require__(311);
const proxyEvents = __webpack_require__(666);
const isRequestPseudoHeader = __webpack_require__(578);
const {
ERR_INVALID_ARG_TYPE,
ERR_INVALID_PROTOCOL,
ERR_HTTP_HEADERS_SENT,
ERR_INVALID_HTTP_TOKEN,
ERR_HTTP_INVALID_HEADER_VALUE,
ERR_INVALID_CHAR
} = __webpack_require__(20);
const {
HTTP2_HEADER_STATUS,
HTTP2_HEADER_METHOD,
HTTP2_HEADER_PATH,
HTTP2_METHOD_CONNECT
} = http2.constants;
const kHeaders = Symbol('headers');
const kOrigin = Symbol('origin');
const kSession = Symbol('session');
const kOptions = Symbol('options');
const kFlushedHeaders = Symbol('flushedHeaders');
const kJobs = Symbol('jobs');
const isValidHttpToken = /^[\^`\-\w!#$%&*+.|~]+$/;
const isInvalidHeaderValue = /[^\t\u0020-\u007E\u0080-\u00FF]/;
class ClientRequest extends Writable {
constructor(input, options, callback) {
super({
autoDestroy: false
});
const hasInput = typeof input === 'string' || input instanceof URL;
if (hasInput) {
input = urlToOptions(input instanceof URL ? input : new URL(input));
}
if (typeof options === 'function' || options === undefined) {
// (options, callback)
callback = options;
options = hasInput ? input : {...input};
} else {
// (input, options, callback)
options = {...input, ...options};
}
if (options.h2session) {
this[kSession] = options.h2session;
} else if (options.agent === false) {
this.agent = new Agent({maxFreeSessions: 0});
} else if (typeof options.agent === 'undefined' || options.agent === null) {
if (typeof options.createConnection === 'function') {
// This is a workaround - we don't have to create the session on our own.
this.agent = new Agent({maxFreeSessions: 0});
this.agent.createConnection = options.createConnection;
} else {
this.agent = globalAgent;
}
} else if (typeof options.agent.request === 'function') {
this.agent = options.agent;
} else {
throw new ERR_INVALID_ARG_TYPE('options.agent', ['Agent-like Object', 'undefined', 'false'], options.agent);
}
if (options.protocol && options.protocol !== 'https:') {
throw new ERR_INVALID_PROTOCOL(options.protocol, 'https:');
}
const port = options.port || options.defaultPort || (this.agent && this.agent.defaultPort) || 443;
const host = options.hostname || options.host || 'localhost';
// Don't enforce the origin via options. It may be changed in an Agent.
delete options.hostname;
delete options.host;
delete options.port;
const {timeout} = options;
options.timeout = undefined;
this[kHeaders] = Object.create(null);
this[kJobs] = [];
this.socket = null;
this.connection = null;
this.method = options.method || 'GET';
this.path = options.path;
this.res = null;
this.aborted = false;
this.reusedSocket = false;
if (options.headers) {
for (const [header, value] of Object.entries(options.headers)) {
this.setHeader(header, value);
}
}
if (options.auth && !('authorization' in this[kHeaders])) {
this[kHeaders].authorization = 'Basic ' + Buffer.from(options.auth).toString('base64');
}
options.session = options.tlsSession;
options.path = options.socketPath;
this[kOptions] = options;
// Clients that generate HTTP/2 requests directly SHOULD use the :authority pseudo-header field instead of the Host header field.
if (port === 443) {
this[kOrigin] = `https://${host}`;
if (!(':authority' in this[kHeaders])) {
this[kHeaders][':authority'] = host;
}
} else {
this[kOrigin] = `https://${host}:${port}`;
if (!(':authority' in this[kHeaders])) {
this[kHeaders][':authority'] = `${host}:${port}`;
}
}
if (timeout) {
this.setTimeout(timeout);
}
if (callback) {
this.once('response', callback);
}
this[kFlushedHeaders] = false;
}
get method() {
return this[kHeaders][HTTP2_HEADER_METHOD];
}
set method(value) {
if (value) {
this[kHeaders][HTTP2_HEADER_METHOD] = value.toUpperCase();
}
}
get path() {
return this[kHeaders][HTTP2_HEADER_PATH];
}
set path(value) {
if (value) {
this[kHeaders][HTTP2_HEADER_PATH] = value;
}
}
get _mustNotHaveABody() {
return this.method === 'GET' || this.method === 'HEAD' || this.method === 'DELETE';
}
_write(chunk, encoding, callback) {
// https://github.com/nodejs/node/blob/654df09ae0c5e17d1b52a900a545f0664d8c7627/lib/internal/http2/util.js#L148-L156
if (this._mustNotHaveABody) {
callback(new Error('The GET, HEAD and DELETE methods must NOT have a body'));
/* istanbul ignore next: Node.js 12 throws directly */
return;
}
this.flushHeaders();
const callWrite = () => this._request.write(chunk, encoding, callback);
if (this._request) {
callWrite();
} else {
this[kJobs].push(callWrite);
}
}
_final(callback) {
if (this.destroyed) {
return;
}
this.flushHeaders();
const callEnd = () => {
// For GET, HEAD and DELETE
if (this._mustNotHaveABody) {
callback();
return;
}
this._request.end(callback);
};
if (this._request) {
callEnd();
} else {
this[kJobs].push(callEnd);
}
}
abort() {
if (this.res && this.res.complete) {
return;
}
if (!this.aborted) {
process.nextTick(() => this.emit('abort'));
}
this.aborted = true;
this.destroy();
}
_destroy(error, callback) {
if (this.res) {
this.res._dump();
}
if (this._request) {
this._request.destroy();
}
callback(error);
}
async flushHeaders() {
if (this[kFlushedHeaders] || this.destroyed) {
return;
}
this[kFlushedHeaders] = true;
const isConnectMethod = this.method === HTTP2_METHOD_CONNECT;
// The real magic is here
const onStream = stream => {
this._request = stream;
if (this.destroyed) {
stream.destroy();
return;
}
// Forwards `timeout`, `continue`, `close` and `error` events to this instance.
if (!isConnectMethod) {
proxyEvents(stream, this, ['timeout', 'continue', 'close', 'error']);
}
// Wait for the `finish` event. We don't want to emit the `response` event
// before `request.end()` is called.
const waitForEnd = fn => {
return (...args) => {
if (!this.writable && !this.destroyed) {
fn(...args);
} else {
this.once('finish', () => {
fn(...args);
});
}
};
};
// This event tells we are ready to listen for the data.
stream.once('response', waitForEnd((headers, flags, rawHeaders) => {
// If we were to emit raw request stream, it would be as fast as the native approach.
// Note that wrapping the raw stream in a Proxy instance won't improve the performance (already tested it).
const response = new IncomingMessage(this.socket, stream.readableHighWaterMark);
this.res = response;
response.req = this;
response.statusCode = headers[HTTP2_HEADER_STATUS];
response.headers = headers;
response.rawHeaders = rawHeaders;
response.once('end', () => {
if (this.aborted) {
response.aborted = true;
response.emit('aborted');
} else {
response.complete = true;
// Has no effect, just be consistent with the Node.js behavior
response.socket = null;
response.connection = null;
}
});
if (isConnectMethod) {
response.upgrade = true;
// The HTTP1 API says the socket is detached here,
// but we can't do that so we pass the original HTTP2 request.
if (this.emit('connect', response, stream, Buffer.alloc(0))) {
this.emit('close');
} else {
// No listeners attached, destroy the original request.
stream.destroy();
}
} else {
// Forwards data
stream.on('data', chunk => {
if (!response._dumped && !response.push(chunk)) {
stream.pause();
}
});
stream.once('end', () => {
response.push(null);
});
if (!this.emit('response', response)) {
// No listeners attached, dump the response.
response._dump();
}
}
}));
// Emits `information` event
stream.once('headers', waitForEnd(
headers => this.emit('information', {statusCode: headers[HTTP2_HEADER_STATUS]})
));
stream.once('trailers', waitForEnd((trailers, flags, rawTrailers) => {
const {res} = this;
// Assigns trailers to the response object.
res.trailers = trailers;
res.rawTrailers = rawTrailers;
}));
const {socket} = stream.session;
this.socket = socket;
this.connection = socket;
for (const job of this[kJobs]) {
job();
}
this.emit('socket', this.socket);
};
// Makes a HTTP2 request
if (this[kSession]) {
try {
onStream(this[kSession].request(this[kHeaders]));
} catch (error) {
this.emit('error', error);
}
} else {
this.reusedSocket = true;
try {
onStream(await this.agent.request(this[kOrigin], this[kOptions], this[kHeaders]));
} catch (error) {
this.emit('error', error);
}
}
}
getHeader(name) {
if (typeof name !== 'string') {
throw new ERR_INVALID_ARG_TYPE('name', 'string', name);
}
return this[kHeaders][name.toLowerCase()];
}
get headersSent() {
return this[kFlushedHeaders];
}
removeHeader(name) {
if (typeof name !== 'string') {
throw new ERR_INVALID_ARG_TYPE('name', 'string', name);
}
if (this.headersSent) {
throw new ERR_HTTP_HEADERS_SENT('remove');
}
delete this[kHeaders][name.toLowerCase()];
}
setHeader(name, value) {
if (this.headersSent) {
throw new ERR_HTTP_HEADERS_SENT('set');
}
if (typeof name !== 'string' || (!isValidHttpToken.test(name) && !isRequestPseudoHeader(name))) {
throw new ERR_INVALID_HTTP_TOKEN('Header name', name);
}
if (typeof value === 'undefined') {
throw new ERR_HTTP_INVALID_HEADER_VALUE(value, name);
}
if (isInvalidHeaderValue.test(value)) {
throw new ERR_INVALID_CHAR('header content', name);
}
this[kHeaders][name.toLowerCase()] = value;
}
setNoDelay() {
// HTTP2 sockets cannot be malformed, do nothing.
}
setSocketKeepAlive() {
// HTTP2 sockets cannot be malformed, do nothing.
}
setTimeout(ms, callback) {
const applyTimeout = () => this._request.setTimeout(ms, callback);
if (this._request) {
applyTimeout();
} else {
this[kJobs].push(applyTimeout);
}
return this;
}
get maxHeadersCount() {
if (!this.destroyed && this._request) {
return this._request.session.localSettings.maxHeaderListSize;
}
return undefined;
}
set maxHeadersCount(_value) {
// Updating HTTP2 settings would affect all requests, do nothing.
}
}
module.exports = ClientRequest;
/***/ }),
/***/ 643:
/***/ (function(module, __unusedexports, __webpack_require__) {
"use strict";
const http2 = __webpack_require__(565);
const agent = __webpack_require__(376);
const ClientRequest = __webpack_require__(635);
const IncomingMessage = __webpack_require__(858);
const auto = __webpack_require__(265);
const request = (url, options, callback) => {
return new ClientRequest(url, options, callback);
};
const get = (url, options, callback) => {
// eslint-disable-next-line unicorn/prevent-abbreviations
const req = new ClientRequest(url, options, callback);
req.end();
return req;
};
module.exports = {
...http2,
ClientRequest,
IncomingMessage,
...agent,
request,
get,
auto
};
/***/ }),
/***/ 650:
/***/ (function(module, __unusedexports, __webpack_require__) {
const jsonata = __webpack_require__(995);
/**
* @typedef {Object} SecretRequest
* @property {string} path
* @property {string} selector
*/
/**
* @template {SecretRequest} TRequest
* @typedef {Object} SecretResponse
* @property {TRequest} request
* @property {string} value
* @property {boolean} cachedResponse
*/
/**
* @template TRequest
* @param {Array} secretRequests
* @param {import('got').Got} client
* @return {Promise[]>}
*/
async function getSecrets(secretRequests, client) {
const responseCache = new Map();
const results = [];
for (const secretRequest of secretRequests) {
let { path, selector } = secretRequest;
const requestPath = `v1/${path}`;
let body;
let cachedResponse = false;
if (responseCache.has(requestPath)) {
body = responseCache.get(requestPath);
cachedResponse = true;
} else {
const result = await client.get(requestPath);
body = result.body;
responseCache.set(requestPath, body);
}
if (!selector.match(/.*[\.].*/)) {
selector = '"' + selector + '"'
}
selector = "data." + selector
body = JSON.parse(body)
if (body.data["data"] != undefined) {
selector = "data." + selector
}
const value = selectData(body, selector);
results.push({
request: secretRequest,
value,
cachedResponse
});
}
return results;
}
/**
* Uses a Jsonata selector retrieve a bit of data from the result
* @param {object} data
* @param {string} selector
*/
function selectData(data, selector) {
const ata = jsonata(selector);
let result = JSON.stringify(ata.evaluate(data));
// Compat for custom engines
if (!result && ((ata.ast().type === "path" && ata.ast()['steps'].length === 1) || ata.ast().type === "string") && selector !== 'data' && 'data' in data) {
result = JSON.stringify(jsonata(`data.${selector}`).evaluate(data));
} else if (!result) {
throw Error(`Unable to retrieve result for ${selector}. No match data was found. Double check your Key or Selector.`);
}
if (result.startsWith(`"`)) {
result = JSON.parse(result);
}
return result;
}
module.exports = {
getSecrets,
selectData
}
/***/ }),
/***/ 654:
/***/ (function(__unusedmodule, exports) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
class WeakableMap {
constructor() {
this.weakMap = new WeakMap();
this.map = new Map();
}
set(key, value) {
if (typeof key === 'object') {
this.weakMap.set(key, value);
}
else {
this.map.set(key, value);
}
}
get(key) {
if (typeof key === 'object') {
return this.weakMap.get(key);
}
return this.map.get(key);
}
has(key) {
if (typeof key === 'object') {
return this.weakMap.has(key);
}
return this.map.has(key);
}
}
exports.default = WeakableMap;
/***/ }),
/***/ 661:
/***/ (function(module) {
"use strict";
// We define these manually to ensure they're always copied
// even if they would move up the prototype chain
// https://nodejs.org/api/http.html#http_class_http_incomingmessage
const knownProps = [
'destroy',
'setTimeout',
'socket',
'headers',
'trailers',
'rawHeaders',
'statusCode',
'httpVersion',
'httpVersionMinor',
'httpVersionMajor',
'rawTrailers',
'statusMessage'
];
module.exports = (fromStream, toStream) => {
const fromProps = new Set(Object.keys(fromStream).concat(knownProps));
for (const prop of fromProps) {
// Don't overwrite existing properties
if (prop in toStream) {
continue;
}
toStream[prop] = typeof fromStream[prop] === 'function' ? fromStream[prop].bind(fromStream) : fromStream[prop];
}
};
/***/ }),
/***/ 666:
/***/ (function(module) {
"use strict";
module.exports = (from, to, events) => {
for (const event of events) {
from.on(event, (...args) => to.emit(event, ...args));
}
};
/***/ }),
/***/ 669:
/***/ (function(module) {
module.exports = require("util");
/***/ }),
/***/ 684:
/***/ (function(__unusedmodule, exports) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.dnsLookupIpVersionToFamily = exports.isDnsLookupIpVersion = void 0;
const conversionTable = {
auto: 0,
ipv4: 4,
ipv6: 6
};
exports.isDnsLookupIpVersion = (value) => {
return value in conversionTable;
};
exports.dnsLookupIpVersionToFamily = (dnsLookupIpVersion) => {
if (exports.isDnsLookupIpVersion(dnsLookupIpVersion)) {
return conversionTable[dnsLookupIpVersion];
}
throw new Error('Invalid DNS lookup IP version');
};
/***/ }),
/***/ 723:
/***/ (function(__unusedmodule, exports, __webpack_require__) {
"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __exportStar = (this && this.__exportStar) || function(m, exports) {
for (var p in m) if (p !== "default" && !Object.prototype.hasOwnProperty.call(exports, p)) __createBinding(exports, m, p);
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.CancelError = exports.ParseError = void 0;
const core_1 = __webpack_require__(388);
/**
An error to be thrown when server response code is 2xx, and parsing body fails.
Includes a `response` property.
*/
class ParseError extends core_1.RequestError {
constructor(error, response) {
const { options } = response.request;
super(`${error.message} in "${options.url.toString()}"`, error, response.request);
this.name = 'ParseError';
}
}
exports.ParseError = ParseError;
/**
An error to be thrown when the request is aborted with `.cancel()`.
*/
class CancelError extends core_1.RequestError {
constructor(request) {
super('Promise was canceled', {}, request);
this.name = 'CancelError';
}
get isCanceled() {
return true;
}
}
exports.CancelError = CancelError;
__exportStar(__webpack_require__(388), exports);
/***/ }),
/***/ 735:
/***/ (function(__unusedmodule, exports, __webpack_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const is_1 = __webpack_require__(307);
function deepFreeze(object) {
for (const value of Object.values(object)) {
if (is_1.default.plainObject(value) || is_1.default.array(value)) {
deepFreeze(value);
}
}
return Object.freeze(object);
}
exports.default = deepFreeze;
/***/ }),
/***/ 747:
/***/ (function(module) {
module.exports = require("fs");
/***/ }),
/***/ 761:
/***/ (function(module) {
module.exports = require("zlib");
/***/ }),
/***/ 762:
/***/ (function(__unusedmodule, exports) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
// TODO: Update https://github.com/sindresorhus/get-stream
const getBuffer = async (stream) => {
const chunks = [];
let length = 0;
for await (const chunk of stream) {
chunks.push(chunk);
length += Buffer.byteLength(chunk);
}
if (Buffer.isBuffer(chunks[0])) {
return Buffer.concat(chunks, length);
}
return Buffer.from(chunks.join(''));
};
exports.default = getBuffer;
/***/ }),
/***/ 775:
/***/ (function(module) {
"use strict";
// We define these manually to ensure they're always copied
// even if they would move up the prototype chain
// https://nodejs.org/api/http.html#http_class_http_incomingmessage
const knownProperties = [
'aborted',
'complete',
'headers',
'httpVersion',
'httpVersionMinor',
'httpVersionMajor',
'method',
'rawHeaders',
'rawTrailers',
'setTimeout',
'socket',
'statusCode',
'statusMessage',
'trailers',
'url'
];
module.exports = (fromStream, toStream) => {
if (toStream._readableState.autoDestroy) {
throw new Error('The second stream must have the `autoDestroy` option set to `false`');
}
const fromProperties = new Set(Object.keys(fromStream).concat(knownProperties));
const properties = {};
for (const property of fromProperties) {
// Don't overwrite existing properties.
if (property in toStream) {
continue;
}
properties[property] = {
get() {
const value = fromStream[property];
const isFunction = typeof value === 'function';
return isFunction ? value.bind(fromStream) : value;
},
set(value) {
fromStream[property] = value;
},
enumerable: true,
configurable: false
};
}
Object.defineProperties(toStream, properties);
fromStream.once('aborted', () => {
toStream.destroy();
toStream.emit('aborted');
});
fromStream.once('close', () => {
if (fromStream.complete) {
if (toStream.readable) {
toStream.once('end', () => {
toStream.emit('close');
});
} else {
toStream.emit('close');
}
} else {
toStream.emit('close');
}
});
return toStream;
};
/***/ }),
/***/ 800:
/***/ (function(__unusedmodule, __unusedexports, __webpack_require__) {
const core = __webpack_require__(310);
const { exportSecrets } = __webpack_require__(269);
(async () => {
try {
await core.group('Get Vault Secrets', exportSecrets);
} catch (error) {
core.setFailed(error.message);
}
})();
/***/ }),
/***/ 807:
/***/ (function(__unusedmodule, exports, __webpack_require__) {
"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __exportStar = (this && this.__exportStar) || function(m, exports) {
for (var p in m) if (p !== "default" && !Object.prototype.hasOwnProperty.call(exports, p)) __createBinding(exports, m, p);
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.defaultHandler = void 0;
const is_1 = __webpack_require__(307);
const as_promise_1 = __webpack_require__(102);
const create_rejection_1 = __webpack_require__(581);
const core_1 = __webpack_require__(388);
const deep_freeze_1 = __webpack_require__(735);
const errors = {
RequestError: as_promise_1.RequestError,
CacheError: as_promise_1.CacheError,
ReadError: as_promise_1.ReadError,
HTTPError: as_promise_1.HTTPError,
MaxRedirectsError: as_promise_1.MaxRedirectsError,
TimeoutError: as_promise_1.TimeoutError,
ParseError: as_promise_1.ParseError,
CancelError: as_promise_1.CancelError,
UnsupportedProtocolError: as_promise_1.UnsupportedProtocolError,
UploadError: as_promise_1.UploadError
};
// The `delay` package weighs 10KB (!)
const delay = async (ms) => new Promise(resolve => {
setTimeout(resolve, ms);
});
const { normalizeArguments } = core_1.default;
const mergeOptions = (...sources) => {
let mergedOptions;
for (const source of sources) {
mergedOptions = normalizeArguments(undefined, source, mergedOptions);
}
return mergedOptions;
};
const getPromiseOrStream = (options) => options.isStream ? new core_1.default(undefined, options) : as_promise_1.default(options);
const isGotInstance = (value) => ('defaults' in value && 'options' in value.defaults);
const aliases = [
'get',
'post',
'put',
'patch',
'head',
'delete'
];
exports.defaultHandler = (options, next) => next(options);
const callInitHooks = (hooks, options) => {
if (hooks) {
for (const hook of hooks) {
hook(options);
}
}
};
const create = (defaults) => {
// Proxy properties from next handlers
defaults._rawHandlers = defaults.handlers;
defaults.handlers = defaults.handlers.map(fn => ((options, next) => {
// This will be assigned by assigning result
let root;
const result = fn(options, newOptions => {
root = next(newOptions);
return root;
});
if (result !== root && !options.isStream && root) {
const typedResult = result;
const { then: promiseThen, catch: promiseCatch, finally: promiseFianlly } = typedResult;
Object.setPrototypeOf(typedResult, Object.getPrototypeOf(root));
Object.defineProperties(typedResult, Object.getOwnPropertyDescriptors(root));
// These should point to the new promise
// eslint-disable-next-line promise/prefer-await-to-then
typedResult.then = promiseThen;
typedResult.catch = promiseCatch;
typedResult.finally = promiseFianlly;
}
return result;
}));
// Got interface
const got = ((url, options = {}, _defaults) => {
var _a, _b;
let iteration = 0;
const iterateHandlers = (newOptions) => {
return defaults.handlers[iteration++](newOptions, iteration === defaults.handlers.length ? getPromiseOrStream : iterateHandlers);
};
// TODO: Remove this in Got 12.
if (is_1.default.plainObject(url)) {
const mergedOptions = {
...url,
...options
};
core_1.setNonEnumerableProperties([url, options], mergedOptions);
options = mergedOptions;
url = undefined;
}
try {
// Call `init` hooks
let initHookError;
try {
callInitHooks(defaults.options.hooks.init, options);
callInitHooks((_a = options.hooks) === null || _a === void 0 ? void 0 : _a.init, options);
}
catch (error) {
initHookError = error;
}
// Normalize options & call handlers
const normalizedOptions = normalizeArguments(url, options, _defaults !== null && _defaults !== void 0 ? _defaults : defaults.options);
normalizedOptions[core_1.kIsNormalizedAlready] = true;
if (initHookError) {
throw new as_promise_1.RequestError(initHookError.message, initHookError, normalizedOptions);
}
return iterateHandlers(normalizedOptions);
}
catch (error) {
if (options.isStream) {
throw error;
}
else {
return create_rejection_1.default(error, defaults.options.hooks.beforeError, (_b = options.hooks) === null || _b === void 0 ? void 0 : _b.beforeError);
}
}
});
got.extend = (...instancesOrOptions) => {
const optionsArray = [defaults.options];
let handlers = [...defaults._rawHandlers];
let isMutableDefaults;
for (const value of instancesOrOptions) {
if (isGotInstance(value)) {
optionsArray.push(value.defaults.options);
handlers.push(...value.defaults._rawHandlers);
isMutableDefaults = value.defaults.mutableDefaults;
}
else {
optionsArray.push(value);
if ('handlers' in value) {
handlers.push(...value.handlers);
}
isMutableDefaults = value.mutableDefaults;
}
}
handlers = handlers.filter(handler => handler !== exports.defaultHandler);
if (handlers.length === 0) {
handlers.push(exports.defaultHandler);
}
return create({
options: mergeOptions(...optionsArray),
handlers,
mutableDefaults: Boolean(isMutableDefaults)
});
};
// Pagination
const paginateEach = (async function* (url, options) {
// TODO: Remove this `@ts-expect-error` when upgrading to TypeScript 4.
// Error: Argument of type 'Merge> | undefined' is not assignable to parameter of type 'Options | undefined'.
// @ts-expect-error
let normalizedOptions = normalizeArguments(url, options, defaults.options);
normalizedOptions.resolveBodyOnly = false;
const pagination = normalizedOptions.pagination;
if (!is_1.default.object(pagination)) {
throw new TypeError('`options.pagination` must be implemented');
}
const all = [];
let { countLimit } = pagination;
let numberOfRequests = 0;
while (numberOfRequests < pagination.requestLimit) {
if (numberOfRequests !== 0) {
// eslint-disable-next-line no-await-in-loop
await delay(pagination.backoff);
}
// @ts-expect-error FIXME!
// TODO: Throw when result is not an instance of Response
// eslint-disable-next-line no-await-in-loop
const result = (await got(undefined, undefined, normalizedOptions));
// eslint-disable-next-line no-await-in-loop
const parsed = await pagination.transform(result);
const current = [];
for (const item of parsed) {
if (pagination.filter(item, all, current)) {
if (!pagination.shouldContinue(item, all, current)) {
return;
}
yield item;
if (pagination.stackAllItems) {
all.push(item);
}
current.push(item);
if (--countLimit <= 0) {
return;
}
}
}
const optionsToMerge = pagination.paginate(result, all, current);
if (optionsToMerge === false) {
return;
}
if (optionsToMerge === result.request.options) {
normalizedOptions = result.request.options;
}
else if (optionsToMerge !== undefined) {
normalizedOptions = normalizeArguments(undefined, optionsToMerge, normalizedOptions);
}
numberOfRequests++;
}
});
got.paginate = paginateEach;
got.paginate.all = (async (url, options) => {
const results = [];
for await (const item of paginateEach(url, options)) {
results.push(item);
}
return results;
});
// For those who like very descriptive names
got.paginate.each = paginateEach;
// Stream API
got.stream = ((url, options) => got(url, { ...options, isStream: true }));
// Shortcuts
for (const method of aliases) {
got[method] = ((url, options) => got(url, { ...options, method }));
got.stream[method] = ((url, options) => {
return got(url, { ...options, method, isStream: true });
});
}
Object.assign(got, errors);
Object.defineProperty(got, 'defaults', {
value: defaults.mutableDefaults ? defaults : deep_freeze_1.default(defaults),
writable: defaults.mutableDefaults,
configurable: defaults.mutableDefaults,
enumerable: true
});
got.mergeOptions = mergeOptions;
return got;
};
exports.default = create;
__exportStar(__webpack_require__(373), exports);
/***/ }),
/***/ 823:
/***/ (function(module, __unusedexports, __webpack_require__) {
"use strict";
// TODO: Use the `URL` global when targeting Node.js 10
const URLParser = typeof URL === 'undefined' ? __webpack_require__(835).URL : URL;
// https://developer.mozilla.org/en-US/docs/Web/HTTP/Basics_of_HTTP/Data_URIs
const DATA_URL_DEFAULT_MIME_TYPE = 'text/plain';
const DATA_URL_DEFAULT_CHARSET = 'us-ascii';
const testParameter = (name, filters) => {
return filters.some(filter => filter instanceof RegExp ? filter.test(name) : filter === name);
};
const normalizeDataURL = (urlString, {stripHash}) => {
const parts = urlString.match(/^data:(.*?),(.*?)(?:#(.*))?$/);
if (!parts) {
throw new Error(`Invalid URL: ${urlString}`);
}
const mediaType = parts[1].split(';');
const body = parts[2];
const hash = stripHash ? '' : parts[3];
let base64 = false;
if (mediaType[mediaType.length - 1] === 'base64') {
mediaType.pop();
base64 = true;
}
// Lowercase MIME type
const mimeType = (mediaType.shift() || '').toLowerCase();
const attributes = mediaType
.map(attribute => {
let [key, value = ''] = attribute.split('=').map(string => string.trim());
// Lowercase `charset`
if (key === 'charset') {
value = value.toLowerCase();
if (value === DATA_URL_DEFAULT_CHARSET) {
return '';
}
}
return `${key}${value ? `=${value}` : ''}`;
})
.filter(Boolean);
const normalizedMediaType = [
...attributes
];
if (base64) {
normalizedMediaType.push('base64');
}
if (normalizedMediaType.length !== 0 || (mimeType && mimeType !== DATA_URL_DEFAULT_MIME_TYPE)) {
normalizedMediaType.unshift(mimeType);
}
return `data:${normalizedMediaType.join(';')},${base64 ? body.trim() : body}${hash ? `#${hash}` : ''}`;
};
const normalizeUrl = (urlString, options) => {
options = {
defaultProtocol: 'http:',
normalizeProtocol: true,
forceHttp: false,
forceHttps: false,
stripAuthentication: true,
stripHash: false,
stripWWW: true,
removeQueryParameters: [/^utm_\w+/i],
removeTrailingSlash: true,
removeDirectoryIndex: false,
sortQueryParameters: true,
...options
};
// TODO: Remove this at some point in the future
if (Reflect.has(options, 'normalizeHttps')) {
throw new Error('options.normalizeHttps is renamed to options.forceHttp');
}
if (Reflect.has(options, 'normalizeHttp')) {
throw new Error('options.normalizeHttp is renamed to options.forceHttps');
}
if (Reflect.has(options, 'stripFragment')) {
throw new Error('options.stripFragment is renamed to options.stripHash');
}
urlString = urlString.trim();
// Data URL
if (/^data:/i.test(urlString)) {
return normalizeDataURL(urlString, options);
}
const hasRelativeProtocol = urlString.startsWith('//');
const isRelativeUrl = !hasRelativeProtocol && /^\.*\//.test(urlString);
// Prepend protocol
if (!isRelativeUrl) {
urlString = urlString.replace(/^(?!(?:\w+:)?\/\/)|^\/\//, options.defaultProtocol);
}
const urlObj = new URLParser(urlString);
if (options.forceHttp && options.forceHttps) {
throw new Error('The `forceHttp` and `forceHttps` options cannot be used together');
}
if (options.forceHttp && urlObj.protocol === 'https:') {
urlObj.protocol = 'http:';
}
if (options.forceHttps && urlObj.protocol === 'http:') {
urlObj.protocol = 'https:';
}
// Remove auth
if (options.stripAuthentication) {
urlObj.username = '';
urlObj.password = '';
}
// Remove hash
if (options.stripHash) {
urlObj.hash = '';
}
// Remove duplicate slashes if not preceded by a protocol
if (urlObj.pathname) {
// TODO: Use the following instead when targeting Node.js 10
// `urlObj.pathname = urlObj.pathname.replace(/(? {
if (/^(?!\/)/g.test(p1)) {
return `${p1}/`;
}
return '/';
});
}
// Decode URI octets
if (urlObj.pathname) {
urlObj.pathname = decodeURI(urlObj.pathname);
}
// Remove directory index
if (options.removeDirectoryIndex === true) {
options.removeDirectoryIndex = [/^index\.[a-z]+$/];
}
if (Array.isArray(options.removeDirectoryIndex) && options.removeDirectoryIndex.length > 0) {
let pathComponents = urlObj.pathname.split('/');
const lastComponent = pathComponents[pathComponents.length - 1];
if (testParameter(lastComponent, options.removeDirectoryIndex)) {
pathComponents = pathComponents.slice(0, pathComponents.length - 1);
urlObj.pathname = pathComponents.slice(1).join('/') + '/';
}
}
if (urlObj.hostname) {
// Remove trailing dot
urlObj.hostname = urlObj.hostname.replace(/\.$/, '');
// Remove `www.`
if (options.stripWWW && /^www\.([a-z\-\d]{2,63})\.([a-z.]{2,5})$/.test(urlObj.hostname)) {
// Each label should be max 63 at length (min: 2).
// The extension should be max 5 at length (min: 2).
// Source: https://en.wikipedia.org/wiki/Hostname#Restrictions_on_valid_host_names
urlObj.hostname = urlObj.hostname.replace(/^www\./, '');
}
}
// Remove query unwanted parameters
if (Array.isArray(options.removeQueryParameters)) {
for (const key of [...urlObj.searchParams.keys()]) {
if (testParameter(key, options.removeQueryParameters)) {
urlObj.searchParams.delete(key);
}
}
}
// Sort query parameters
if (options.sortQueryParameters) {
urlObj.searchParams.sort();
}
if (options.removeTrailingSlash) {
urlObj.pathname = urlObj.pathname.replace(/\/$/, '');
}
// Take advantage of many of the Node `url` normalizations
urlString = urlObj.toString();
// Remove ending `/`
if ((options.removeTrailingSlash || urlObj.pathname === '/') && urlObj.hash === '') {
urlString = urlString.replace(/\/$/, '');
}
// Restore relative protocol, if applicable
if (hasRelativeProtocol && !options.normalizeProtocol) {
urlString = urlString.replace(/^http:\/\//, '//');
}
// Remove http/https
if (options.stripProtocol) {
urlString = urlString.replace(/^(?:https?:)?\/\//, '');
}
return urlString;
};
module.exports = normalizeUrl;
// TODO: Remove this for the next major release
module.exports.default = normalizeUrl;
/***/ }),
/***/ 835:
/***/ (function(module) {
module.exports = require("url");
/***/ }),
/***/ 858:
/***/ (function(module, __unusedexports, __webpack_require__) {
"use strict";
const {Readable} = __webpack_require__(413);
class IncomingMessage extends Readable {
constructor(socket, highWaterMark) {
super({
highWaterMark,
autoDestroy: false
});
this.statusCode = null;
this.statusMessage = '';
this.httpVersion = '2.0';
this.httpVersionMajor = 2;
this.httpVersionMinor = 0;
this.headers = {};
this.trailers = {};
this.req = null;
this.aborted = false;
this.complete = false;
this.upgrade = null;
this.rawHeaders = [];
this.rawTrailers = [];
this.socket = socket;
this.connection = socket;
this._dumped = false;
}
_destroy(error) {
this.req._request.destroy(error);
}
setTimeout(ms, callback) {
this.req.setTimeout(ms, callback);
return this;
}
_dump() {
if (!this._dumped) {
this._dumped = true;
this.removeAllListeners('data');
this.resume();
}
}
_read() {
if (this.req) {
this.req._request.resume();
}
}
}
module.exports = IncomingMessage;
/***/ }),
/***/ 863:
/***/ (function(module, __unusedexports, __webpack_require__) {
"use strict";
const PassThrough = __webpack_require__(413).PassThrough;
const mimicResponse = __webpack_require__(661);
const cloneResponse = response => {
if (!(response && response.pipe)) {
throw new TypeError('Parameter `response` must be a response stream.');
}
const clone = new PassThrough();
mimicResponse(response, clone);
return response.pipe(clone);
};
module.exports = cloneResponse;
/***/ }),
/***/ 881:
/***/ (function(module) {
module.exports = require("dns");
/***/ }),
/***/ 924:
/***/ (function(module, __unusedexports, __webpack_require__) {
var wrappy = __webpack_require__(66)
module.exports = wrappy(once)
module.exports.strict = wrappy(onceStrict)
once.proto = once(function () {
Object.defineProperty(Function.prototype, 'once', {
value: function () {
return once(this)
},
configurable: true
})
Object.defineProperty(Function.prototype, 'onceStrict', {
value: function () {
return onceStrict(this)
},
configurable: true
})
})
function once (fn) {
var f = function () {
if (f.called) return f.value
f.called = true
return f.value = fn.apply(this, arguments)
}
f.called = false
return f
}
function onceStrict (fn) {
var f = function () {
if (f.called)
throw new Error(f.onceError)
f.called = true
return f.value = fn.apply(this, arguments)
}
var name = fn.name || 'Function wrapped with `once`'
f.onceError = name + " shouldn't be called more than once"
f.called = false
return f
}
/***/ }),
/***/ 926:
/***/ (function(module, __unusedexports, __webpack_require__) {
"use strict";
const {Transform, PassThrough} = __webpack_require__(413);
const zlib = __webpack_require__(761);
const mimicResponse = __webpack_require__(775);
module.exports = response => {
const contentEncoding = (response.headers['content-encoding'] || '').toLowerCase();
if (!['gzip', 'deflate', 'br'].includes(contentEncoding)) {
return response;
}
// TODO: Remove this when targeting Node.js 12.
const isBrotli = contentEncoding === 'br';
if (isBrotli && typeof zlib.createBrotliDecompress !== 'function') {
response.destroy(new Error('Brotli is not supported on Node.js < 12'));
return response;
}
let isEmpty = true;
const checker = new Transform({
transform(data, _encoding, callback) {
isEmpty = false;
callback(null, data);
},
flush(callback) {
callback();
}
});
const finalStream = new PassThrough({
autoDestroy: false,
destroy(error, callback) {
response.destroy();
callback(error);
}
});
const decompressStream = isBrotli ? zlib.createBrotliDecompress() : zlib.createUnzip();
decompressStream.once('error', error => {
if (isEmpty && !response.readable) {
finalStream.end();
return;
}
finalStream.destroy(error);
});
mimicResponse(response, finalStream);
response.pipe(checker).pipe(decompressStream).pipe(finalStream);
return finalStream;
};
/***/ }),
/***/ 939:
/***/ (function(module, exports, __webpack_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const defer_to_connect_1 = __webpack_require__(961);
const nodejsMajorVersion = Number(process.versions.node.split('.')[0]);
const timer = (request) => {
const timings = {
start: Date.now(),
socket: undefined,
lookup: undefined,
connect: undefined,
secureConnect: undefined,
upload: undefined,
response: undefined,
end: undefined,
error: undefined,
abort: undefined,
phases: {
wait: undefined,
dns: undefined,
tcp: undefined,
tls: undefined,
request: undefined,
firstByte: undefined,
download: undefined,
total: undefined
}
};
request.timings = timings;
const handleError = (origin) => {
const emit = origin.emit.bind(origin);
origin.emit = (event, ...args) => {
// Catches the `error` event
if (event === 'error') {
timings.error = Date.now();
timings.phases.total = timings.error - timings.start;
origin.emit = emit;
}
// Saves the original behavior
return emit(event, ...args);
};
};
handleError(request);
request.prependOnceListener('abort', () => {
timings.abort = Date.now();
// Let the `end` response event be responsible for setting the total phase,
// unless the Node.js major version is >= 13.
if (!timings.response || nodejsMajorVersion >= 13) {
timings.phases.total = Date.now() - timings.start;
}
});
const onSocket = (socket) => {
timings.socket = Date.now();
timings.phases.wait = timings.socket - timings.start;
const lookupListener = () => {
timings.lookup = Date.now();
timings.phases.dns = timings.lookup - timings.socket;
};
socket.prependOnceListener('lookup', lookupListener);
defer_to_connect_1.default(socket, {
connect: () => {
timings.connect = Date.now();
if (timings.lookup === undefined) {
socket.removeListener('lookup', lookupListener);
timings.lookup = timings.connect;
timings.phases.dns = timings.lookup - timings.socket;
}
timings.phases.tcp = timings.connect - timings.lookup;
// This callback is called before flushing any data,
// so we don't need to set `timings.phases.request` here.
},
secureConnect: () => {
timings.secureConnect = Date.now();
timings.phases.tls = timings.secureConnect - timings.connect;
}
});
};
if (request.socket) {
onSocket(request.socket);
}
else {
request.prependOnceListener('socket', onSocket);
}
const onUpload = () => {
var _a;
timings.upload = Date.now();
timings.phases.request = timings.upload - (_a = timings.secureConnect, (_a !== null && _a !== void 0 ? _a : timings.connect));
};
const writableFinished = () => {
if (typeof request.writableFinished === 'boolean') {
return request.writableFinished;
}
// Node.js doesn't have `request.writableFinished` property
return request.finished && request.outputSize === 0 && (!request.socket || request.socket.writableLength === 0);
};
if (writableFinished()) {
onUpload();
}
else {
request.prependOnceListener('finish', onUpload);
}
request.prependOnceListener('response', (response) => {
timings.response = Date.now();
timings.phases.firstByte = timings.response - timings.upload;
response.timings = timings;
handleError(response);
response.prependOnceListener('end', () => {
timings.end = Date.now();
timings.phases.download = timings.end - timings.response;
timings.phases.total = timings.end - timings.start;
});
});
return timings;
};
exports.default = timer;
// For CommonJS default export support
module.exports = timer;
module.exports.default = timer;
/***/ }),
/***/ 941:
/***/ (function(module, __unusedexports, __webpack_require__) {
// @ts-check
const core = __webpack_require__(310);
/***
* Authenticate with Vault and retrieve a Vault token that can be used for requests.
* @param {string} method
* @param {import('got').Got} client
*/
async function retrieveToken(method, client) {
switch (method) {
case 'approle': {
const vaultRoleId = core.getInput('roleId', { required: true });
const vaultSecretId = core.getInput('secretId', { required: true });
return await getClientToken(client, method, { role_id: vaultRoleId, secret_id: vaultSecretId });
}
case 'github': {
const githubToken = core.getInput('githubToken', { required: true });
return await getClientToken(client, method, { token: githubToken });
}
default: {
if (!method || method === 'token') {
return core.getInput('token', { required: true });
} else {
/** @type {string} */
const payload = core.getInput('authPayload', { required: true });
if (!payload) {
throw Error('When using a custom authentication method, you must provide the payload');
}
return await getClientToken(client, method, JSON.parse(payload.trim()));
}
}
}
}
/***
* Call the appropriate login endpoint and parse out the token in the response.
* @param {import('got').Got} client
* @param {string} method
* @param {any} payload
*/
async function getClientToken(client, method, payload) {
/** @type {'json'} */
const responseType = 'json';
var options = {
json: payload,
responseType,
};
core.debug(`Retrieving Vault Token from v1/auth/${method}/login endpoint`);
/** @type {import('got').Response} */
const response = await client.post(`v1/auth/${method}/login`, options);
if (response && response.body && response.body.auth && response.body.auth.client_token) {
core.debug('✔ Vault Token successfully retrieved');
core.startGroup('Token Info');
core.debug(`Operating under policies: ${JSON.stringify(response.body.auth.policies)}`);
core.debug(`Token Metadata: ${JSON.stringify(response.body.auth.metadata)}`);
core.endGroup();
return response.body.auth.client_token;
} else {
throw Error(`Unable to retrieve token from ${method}'s login endpoint.`);
}
}
/***
* @typedef {Object} VaultLoginResponse
* @property {{
* client_token: string;
* accessor: string;
* policies: string[];
* metadata: unknown;
* lease_duration: number;
* renewable: boolean;
* }} auth
*/
module.exports = {
retrieveToken,
};
/***/ }),
/***/ 944:
/***/ (function(module, __unusedexports, __webpack_require__) {
"use strict";
const {
V4MAPPED,
ADDRCONFIG,
ALL,
promises: {
Resolver: AsyncResolver
},
lookup: dnsLookup
} = __webpack_require__(881);
const {promisify} = __webpack_require__(669);
const os = __webpack_require__(87);
const kCacheableLookupCreateConnection = Symbol('cacheableLookupCreateConnection');
const kCacheableLookupInstance = Symbol('cacheableLookupInstance');
const kExpires = Symbol('expires');
const supportsALL = typeof ALL === 'number';
const verifyAgent = agent => {
if (!(agent && typeof agent.createConnection === 'function')) {
throw new Error('Expected an Agent instance as the first argument');
}
};
const map4to6 = entries => {
for (const entry of entries) {
if (entry.family === 6) {
continue;
}
entry.address = `::ffff:${entry.address}`;
entry.family = 6;
}
};
const getIfaceInfo = () => {
let has4 = false;
let has6 = false;
for (const device of Object.values(os.networkInterfaces())) {
for (const iface of device) {
if (iface.internal) {
continue;
}
if (iface.family === 'IPv6') {
has6 = true;
} else {
has4 = true;
}
if (has4 && has6) {
return {has4, has6};
}
}
}
return {has4, has6};
};
const isIterable = map => {
return Symbol.iterator in map;
};
const ttl = {ttl: true};
const all = {all: true};
class CacheableLookup {
constructor({
cache = new Map(),
maxTtl = Infinity,
fallbackDuration = 3600,
errorTtl = 0.15,
resolver = new AsyncResolver(),
lookup = dnsLookup
} = {}) {
this.maxTtl = maxTtl;
this.errorTtl = errorTtl;
this._cache = cache;
this._resolver = resolver;
this._dnsLookup = promisify(lookup);
if (this._resolver instanceof AsyncResolver) {
this._resolve4 = this._resolver.resolve4.bind(this._resolver);
this._resolve6 = this._resolver.resolve6.bind(this._resolver);
} else {
this._resolve4 = promisify(this._resolver.resolve4.bind(this._resolver));
this._resolve6 = promisify(this._resolver.resolve6.bind(this._resolver));
}
this._iface = getIfaceInfo();
this._pending = {};
this._nextRemovalTime = false;
this._hostnamesToFallback = new Set();
if (fallbackDuration < 1) {
this._fallback = false;
} else {
this._fallback = true;
const interval = setInterval(() => {
this._hostnamesToFallback.clear();
}, fallbackDuration * 1000);
/* istanbul ignore next: There is no `interval.unref()` when running inside an Electron renderer */
if (interval.unref) {
interval.unref();
}
}
this.lookup = this.lookup.bind(this);
this.lookupAsync = this.lookupAsync.bind(this);
}
set servers(servers) {
this.clear();
this._resolver.setServers(servers);
}
get servers() {
return this._resolver.getServers();
}
lookup(hostname, options, callback) {
if (typeof options === 'function') {
callback = options;
options = {};
} else if (typeof options === 'number') {
options = {
family: options
};
}
if (!callback) {
throw new Error('Callback must be a function.');
}
// eslint-disable-next-line promise/prefer-await-to-then
this.lookupAsync(hostname, options).then(result => {
if (options.all) {
callback(null, result);
} else {
callback(null, result.address, result.family, result.expires, result.ttl);
}
}, callback);
}
async lookupAsync(hostname, options = {}) {
if (typeof options === 'number') {
options = {
family: options
};
}
let cached = await this.query(hostname);
if (options.family === 6) {
const filtered = cached.filter(entry => entry.family === 6);
if (options.hints & V4MAPPED) {
if ((supportsALL && options.hints & ALL) || filtered.length === 0) {
map4to6(cached);
} else {
cached = filtered;
}
} else {
cached = filtered;
}
} else if (options.family === 4) {
cached = cached.filter(entry => entry.family === 4);
}
if (options.hints & ADDRCONFIG) {
const {_iface} = this;
cached = cached.filter(entry => entry.family === 6 ? _iface.has6 : _iface.has4);
}
if (cached.length === 0) {
const error = new Error(`cacheableLookup ENOTFOUND ${hostname}`);
error.code = 'ENOTFOUND';
error.hostname = hostname;
throw error;
}
if (options.all) {
return cached;
}
return cached[0];
}
async query(hostname) {
let cached = await this._cache.get(hostname);
if (!cached) {
const pending = this._pending[hostname];
if (pending) {
cached = await pending;
} else {
const newPromise = this.queryAndCache(hostname);
this._pending[hostname] = newPromise;
try {
cached = await newPromise;
} finally {
delete this._pending[hostname];
}
}
}
cached = cached.map(entry => {
return {...entry};
});
return cached;
}
async _resolve(hostname) {
const wrap = async promise => {
try {
return await promise;
} catch (error) {
if (error.code === 'ENODATA' || error.code === 'ENOTFOUND') {
return [];
}
throw error;
}
};
// ANY is unsafe as it doesn't trigger new queries in the underlying server.
const [A, AAAA] = await Promise.all([
this._resolve4(hostname, ttl),
this._resolve6(hostname, ttl)
].map(promise => wrap(promise)));
let aTtl = 0;
let aaaaTtl = 0;
let cacheTtl = 0;
const now = Date.now();
for (const entry of A) {
entry.family = 4;
entry.expires = now + (entry.ttl * 1000);
aTtl = Math.max(aTtl, entry.ttl);
}
for (const entry of AAAA) {
entry.family = 6;
entry.expires = now + (entry.ttl * 1000);
aaaaTtl = Math.max(aaaaTtl, entry.ttl);
}
if (A.length > 0) {
if (AAAA.length > 0) {
cacheTtl = Math.min(aTtl, aaaaTtl);
} else {
cacheTtl = aTtl;
}
} else {
cacheTtl = aaaaTtl;
}
return {
entries: [
...A,
...AAAA
],
cacheTtl
};
}
async _lookup(hostname) {
try {
const entries = await this._dnsLookup(hostname, {
all: true
});
return {
entries,
cacheTtl: 0
};
} catch (_) {
return {
entries: [],
cacheTtl: 0
};
}
}
async _set(hostname, data, cacheTtl) {
if (this.maxTtl > 0 && cacheTtl > 0) {
cacheTtl = Math.min(cacheTtl, this.maxTtl) * 1000;
data[kExpires] = Date.now() + cacheTtl;
try {
await this._cache.set(hostname, data, cacheTtl);
} catch (error) {
this.lookupAsync = async () => {
const cacheError = new Error('Cache Error. Please recreate the CacheableLookup instance.');
cacheError.cause = error;
throw cacheError;
};
}
if (isIterable(this._cache)) {
this._tick(cacheTtl);
}
}
}
async queryAndCache(hostname) {
if (this._hostnamesToFallback.has(hostname)) {
return this._dnsLookup(hostname, all);
}
let query = await this._resolve(hostname);
if (query.entries.length === 0 && this._fallback) {
query = await this._lookup(hostname);
if (query.entries.length !== 0) {
// Use `dns.lookup(...)` for that particular hostname
this._hostnamesToFallback.add(hostname);
}
}
const cacheTtl = query.entries.length === 0 ? this.errorTtl : query.cacheTtl;
await this._set(hostname, query.entries, cacheTtl);
return query.entries;
}
_tick(ms) {
const nextRemovalTime = this._nextRemovalTime;
if (!nextRemovalTime || ms < nextRemovalTime) {
clearTimeout(this._removalTimeout);
this._nextRemovalTime = ms;
this._removalTimeout = setTimeout(() => {
this._nextRemovalTime = false;
let nextExpiry = Infinity;
const now = Date.now();
for (const [hostname, entries] of this._cache) {
const expires = entries[kExpires];
if (now >= expires) {
this._cache.delete(hostname);
} else if (expires < nextExpiry) {
nextExpiry = expires;
}
}
if (nextExpiry !== Infinity) {
this._tick(nextExpiry - now);
}
}, ms);
/* istanbul ignore next: There is no `timeout.unref()` when running inside an Electron renderer */
if (this._removalTimeout.unref) {
this._removalTimeout.unref();
}
}
}
install(agent) {
verifyAgent(agent);
if (kCacheableLookupCreateConnection in agent) {
throw new Error('CacheableLookup has been already installed');
}
agent[kCacheableLookupCreateConnection] = agent.createConnection;
agent[kCacheableLookupInstance] = this;
agent.createConnection = (options, callback) => {
if (!('lookup' in options)) {
options.lookup = this.lookup;
}
return agent[kCacheableLookupCreateConnection](options, callback);
};
}
uninstall(agent) {
verifyAgent(agent);
if (agent[kCacheableLookupCreateConnection]) {
if (agent[kCacheableLookupInstance] !== this) {
throw new Error('The agent is not owned by this CacheableLookup instance');
}
agent.createConnection = agent[kCacheableLookupCreateConnection];
delete agent[kCacheableLookupCreateConnection];
delete agent[kCacheableLookupInstance];
}
}
updateInterfaceInfo() {
const {_iface} = this;
this._iface = getIfaceInfo();
if ((_iface.has4 && !this._iface.has4) || (_iface.has6 && !this._iface.has6)) {
this._cache.clear();
}
}
clear(hostname) {
if (hostname) {
this._cache.delete(hostname);
return;
}
this._cache.clear();
}
}
module.exports = CacheableLookup;
module.exports.default = CacheableLookup;
/***/ }),
/***/ 946:
/***/ (function(module, __unusedexports, __webpack_require__) {
"use strict";
const {PassThrough: PassThroughStream} = __webpack_require__(413);
module.exports = options => {
options = {...options};
const {array} = options;
let {encoding} = options;
const isBuffer = encoding === 'buffer';
let objectMode = false;
if (array) {
objectMode = !(encoding || isBuffer);
} else {
encoding = encoding || 'utf8';
}
if (isBuffer) {
encoding = null;
}
const stream = new PassThroughStream({objectMode});
if (encoding) {
stream.setEncoding(encoding);
}
let length = 0;
const chunks = [];
stream.on('data', chunk => {
chunks.push(chunk);
if (objectMode) {
length = chunks.length;
} else {
length += chunk.length;
}
});
stream.getBufferedValue = () => {
if (array) {
return chunks;
}
return isBuffer ? Buffer.concat(chunks, length) : chunks.join('');
};
stream.getBufferedLength = () => length;
return stream;
};
/***/ }),
/***/ 961:
/***/ (function(module, exports, __webpack_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const tls_1 = __webpack_require__(16);
const deferToConnect = (socket, fn) => {
let listeners;
if (typeof fn === 'function') {
const connect = fn;
listeners = { connect };
}
else {
listeners = fn;
}
const hasConnectListener = typeof listeners.connect === 'function';
const hasSecureConnectListener = typeof listeners.secureConnect === 'function';
const hasCloseListener = typeof listeners.close === 'function';
const onConnect = () => {
if (hasConnectListener) {
listeners.connect();
}
if (socket instanceof tls_1.TLSSocket && hasSecureConnectListener) {
if (socket.authorized) {
listeners.secureConnect();
}
else if (!socket.authorizationError) {
socket.once('secureConnect', listeners.secureConnect);
}
}
if (hasCloseListener) {
socket.once('close', listeners.close);
}
};
if (socket.writable && !socket.connecting) {
onConnect();
}
else if (socket.connecting) {
socket.once('connect', onConnect);
}
else if (socket.destroyed && hasCloseListener) {
listeners.close(socket._hadError);
}
};
exports.default = deferToConnect;
// For CommonJS default export support
module.exports = deferToConnect;
module.exports.default = deferToConnect;
/***/ }),
/***/ 995:
/***/ (function(module) {
(function(f){if(true){module.exports=f()}else { var g; }})(function(){var define,module,exports;return (function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c=require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u=require,i=0;i 0) {
words += '-' + lookup(remainder, false, ord);
} else if (ord) {
words = words.substring(0, words.length - 1) + 'ieth';
}
} else if (num < 1000) {
const hundreds = Math.floor(num / 100);
const remainder = num % 100;
words = (prev ? ', ' : '') + few[hundreds] + ' Hundred';
if (remainder > 0) {
words += lookup(remainder, true, ord);
} else if (ord) {
words += 'th';
}
} else {
var mag = Math.floor(Math.log10(num) / 3);
if (mag > magnitudes.length) {
mag = magnitudes.length; // the largest word
}
const factor = Math.pow(10, mag * 3);
const mant = Math.floor(num / factor);
const remainder = num - mant * factor;
words = (prev ? ', ' : '') + lookup(mant, false, false) + ' ' + magnitudes[mag - 1];
if (remainder > 0) {
words += lookup(remainder, true, ord);
} else if (ord) {
words += 'th';
}
}
return words;
};
var words = lookup(value, false, ordinal);
return words;
}
const wordValues = {};
few.forEach(function (word, index) {
wordValues[word.toLowerCase()] = index;
});
ordinals.forEach(function (word, index) {
wordValues[word.toLowerCase()] = index;
});
decades.forEach(function (word, index) {
const lword = word.toLowerCase();
wordValues[lword] = (index + 2) * 10;
wordValues[lword.substring(0, word.length - 1) + 'ieth'] = wordValues[lword];
});
wordValues.hundredth = 100;
magnitudes.forEach(function (word, index) {
const lword = word.toLowerCase();
const val = Math.pow(10, (index + 1) * 3);
wordValues[lword] = val;
wordValues[lword + 'th'] = val;
});
/**
* Converts a number in english words to numeric value
* @param {string} text - the number in words
* @returns {number} - the numeric value
*/
function wordsToNumber(text) {
const parts = text.split(/,\s|\sand\s|[\s\\-]/);
const values = parts.map(part => wordValues[part]);
let segs = [0];
values.forEach(value => {
if (value < 100) {
let top = segs.pop();
if (top >= 1000) {
segs.push(top);
top = 0;
}
segs.push(top + value);
} else {
segs.push(segs.pop() * value);
}
});
const result = segs.reduce((a, b) => a + b, 0);
return result;
}
const romanNumerals = [
[1000, 'm'],
[900, 'cm'],
[500, 'd'],
[400, 'cd'],
[100, 'c'],
[90, 'xc'],
[50, 'l'],
[40, 'xl'],
[10, 'x'],
[9, 'ix'],
[5, 'v'],
[4, 'iv'],
[1, 'i']
];
const romanValues = {'M': 1000, 'D': 500, 'C': 100, 'L': 50, 'X': 10, 'V': 5, 'I': 1};
/**
* converts a number to roman numerals
* @param {number} value - the number
* @returns {string} - the number in roman numerals
*/
function decimalToRoman(value) {
for (var index = 0; index < romanNumerals.length; index++) {
const numeral = romanNumerals[index];
if (value >= numeral[0]) {
return numeral[1] + decimalToRoman(value - numeral[0]);
}
}
return '';
}
/**
* converts roman numerals to a number
* @param {string} roman - roman number
* @returns {number} - the numeric value
*/
function romanToDecimal(roman) {
var decimal = 0;
var max = 1;
for (var i = roman.length - 1; i >= 0; i--) {
const digit = roman[i];
const value = romanValues[digit];
if (value < max) {
decimal -= value;
} else {
max = value;
decimal += value;
}
}
return decimal;
}
/**
* converts a number to spreadsheet style letters
* @param {number} value - the number
* @param {string} aChar - the character representing the start of the sequence, e.g. 'A'
* @returns {string} - the letters
*/
function decimalToLetters(value, aChar) {
var letters = [];
var aCode = aChar.charCodeAt(0);
while (value > 0) {
letters.unshift(String.fromCharCode((value - 1) % 26 + aCode));
value = Math.floor((value - 1) / 26);
}
return letters.join('');
}
/**
* converts spreadsheet style letters to a number
* @param {string} letters - the letters
* @param {string} aChar - the character representing the start of the sequence, e.g. 'A'
* @returns {number} - the numeric value
*/
function lettersToDecimal(letters, aChar) {
var aCode = aChar.charCodeAt(0);
var decimal = 0;
for (var i = 0; i < letters.length; i++) {
decimal += (letters.charCodeAt(letters.length - i - 1) - aCode + 1) * Math.pow(26, i);
}
return decimal;
}
/**
* Formats an integer as specified by the XPath fn:format-integer function
* See https://www.w3.org/TR/xpath-functions-31/#func-format-integer
* @param {number} value - the number to be formatted
* @param {string} picture - the picture string that specifies the format
* @returns {string} - the formatted number
*/
function formatInteger(value, picture) {
if (typeof value === 'undefined') {
return undefined;
}
value = Math.floor(value);
const format = analyseIntegerPicture(picture);
return _formatInteger(value, format);
}
const formats = {
DECIMAL: 'decimal',
LETTERS: 'letters',
ROMAN: 'roman',
WORDS: 'words',
SEQUENCE: 'sequence'
};
const tcase = {
UPPER: 'upper',
LOWER: 'lower',
TITLE: 'title'
};
/**
* formats an integer using a preprocessed representation of the picture string
* @param {number} value - the number to be formatted
* @param {object} format - the preprocessed representation of the pucture string
* @returns {string} - the formatted number
* @private
*/
function _formatInteger(value, format) {
let formattedInteger;
const negative = value < 0;
value = Math.abs(value);
switch (format.primary) {
case formats.LETTERS:
formattedInteger = decimalToLetters(value, format.case === tcase.UPPER ? 'A' : 'a');
break;
case formats.ROMAN:
formattedInteger = decimalToRoman(value);
if (format.case === tcase.UPPER) {
formattedInteger = formattedInteger.toUpperCase();
}
break;
case formats.WORDS:
formattedInteger = numberToWords(value, format.ordinal);
if (format.case === tcase.UPPER) {
formattedInteger = formattedInteger.toUpperCase();
} else if (format.case === tcase.LOWER) {
formattedInteger = formattedInteger.toLowerCase();
}
break;
case formats.DECIMAL:
formattedInteger = '' + value;
// TODO use functionPad
var padLength = format.mandatoryDigits - formattedInteger.length;
if (padLength > 0) {
var padding = (new Array(padLength + 1)).join('0');
formattedInteger = padding + formattedInteger;
}
if (format.zeroCode !== 0x30) {
formattedInteger = stringToArray(formattedInteger).map(code => {
return String.fromCodePoint(code.codePointAt(0) + format.zeroCode - 0x30);
}).join('');
}
// insert the grouping-separator-signs, if any
if (format.regular) {
const n = Math.floor((formattedInteger.length - 1) / format.groupingSeparators.position);
for (let ii = n; ii > 0; ii--) {
const pos = formattedInteger.length - ii * format.groupingSeparators.position;
formattedInteger = formattedInteger.substr(0, pos) + format.groupingSeparators.character + formattedInteger.substr(pos);
}
} else {
format.groupingSeparators.reverse().forEach(separator => {
const pos = formattedInteger.length - separator.position;
formattedInteger = formattedInteger.substr(0, pos) + separator.character + formattedInteger.substr(pos);
});
}
if (format.ordinal) {
var suffix123 = {'1': 'st', '2': 'nd', '3': 'rd'};
var lastDigit = formattedInteger[formattedInteger.length - 1];
var suffix = suffix123[lastDigit];
if (!suffix || (formattedInteger.length > 1 && formattedInteger[formattedInteger.length - 2] === '1')) {
suffix = 'th';
}
formattedInteger = formattedInteger + suffix;
}
break;
case formats.SEQUENCE:
throw {
code: 'D3130',
value: format.token
};
}
if (negative) {
formattedInteger = '-' + formattedInteger;
}
return formattedInteger;
}
//TODO what about decimal groups in the unicode supplementary planes (surrogate pairs) ???
const decimalGroups = [0x30, 0x0660, 0x06F0, 0x07C0, 0x0966, 0x09E6, 0x0A66, 0x0AE6, 0x0B66, 0x0BE6, 0x0C66, 0x0CE6, 0x0D66, 0x0DE6, 0x0E50, 0x0ED0, 0x0F20, 0x1040, 0x1090, 0x17E0, 0x1810, 0x1946, 0x19D0, 0x1A80, 0x1A90, 0x1B50, 0x1BB0, 0x1C40, 0x1C50, 0xA620, 0xA8D0, 0xA900, 0xA9D0, 0xA9F0, 0xAA50, 0xABF0, 0xFF10];
/**
* preprocesses the picture string
* @param {string} picture - picture string
* @returns {{type: string, primary: string, case: string, ordinal: boolean}} - analysed picture
*/
function analyseIntegerPicture(picture) {
const format = {
type: 'integer',
primary: formats.DECIMAL,
case: tcase.LOWER,
ordinal: false
};
let primaryFormat, formatModifier;
const semicolon = picture.lastIndexOf(';');
if (semicolon === -1) {
primaryFormat = picture;
} else {
primaryFormat = picture.substring(0, semicolon);
formatModifier = picture.substring(semicolon + 1);
if (formatModifier[0] === 'o') {
format.ordinal = true;
}
}
/* eslnt-disable-next no-fallthrough */
switch (primaryFormat) {
case 'A':
format.case = tcase.UPPER;
/* eslnt-disable-next-line no-fallthrough */
case 'a':
format.primary = formats.LETTERS;
break;
case 'I':
format.case = tcase.UPPER;
/* eslnt-disable-next-line no-fallthrough */
case 'i':
format.primary = formats.ROMAN;
break;
case 'W':
format.case = tcase.UPPER;
format.primary = formats.WORDS;
break;
case 'Ww':
format.case = tcase.TITLE;
format.primary = formats.WORDS;
break;
case 'w':
format.primary = formats.WORDS;
break;
default: {
// this is a decimal-digit-pattern if it contains a decimal digit (from any unicode decimal digit group)
let zeroCode = null;
let mandatoryDigits = 0;
let optionalDigits = 0;
let groupingSeparators = [];
let separatorPosition = 0;
const formatCodepoints = stringToArray(primaryFormat).map(c => c.codePointAt(0)).reverse(); // reverse the array to determine positions of grouping-separator-signs
formatCodepoints.forEach((codePoint) => {
// step though each char in the picture to determine the digit group
let digit = false;
for (let ii = 0; ii < decimalGroups.length; ii++) {
const group = decimalGroups[ii];
if (codePoint >= group && codePoint <= group + 9) {
// codepoint is part of this decimal group
digit = true;
mandatoryDigits++;
separatorPosition++;
if (zeroCode === null) {
zeroCode = group;
} else if (group !== zeroCode) {
// error! different decimal groups in the same pattern
throw {
code: 'D3131'
};
}
break;
}
}
if (!digit) {
if (codePoint === 0x23) { // # - optional-digit-sign
separatorPosition++;
optionalDigits++;
} else {
// neither a decimal-digit-sign ot optional-digit-sign, assume it is a grouping-separator-sign
groupingSeparators.push({
position: separatorPosition,
character: String.fromCodePoint(codePoint)
});
}
}
});
if (mandatoryDigits > 0) {
format.primary = formats.DECIMAL;
// TODO validate decimal-digit-pattern
// the decimal digit family (codepoint offset)
format.zeroCode = zeroCode;
// the number of mandatory digits
format.mandatoryDigits = mandatoryDigits;
// the number of optional digits
format.optionalDigits = optionalDigits;
// grouping separator template
// are the grouping-separator-signs 'regular'?
const regularRepeat = function (separators) {
// are the grouping positions regular? i.e. same interval between each of them
// is there at least one separator?
if (separators.length === 0) {
return 0;
}
// are all the characters the same?
const sepChar = separators[0].character;
for (let ii = 1; ii < separators.length; ii++) {
if (separators[ii].character !== sepChar) {
return 0;
}
}
// are they equally spaced?
const indexes = separators.map(separator => separator.position);
const gcd = function (a, b) {
return b === 0 ? a : gcd(b, a % b);
};
// find the greatest common divisor of all the positions
const factor = indexes.reduce(gcd);
// is every position separated by this divisor? If so, it's regular
for (let index = 1; index <= indexes.length; index++) {
if (indexes.indexOf(index * factor) === -1) {
return 0;
}
}
return factor;
};
const regular = regularRepeat(groupingSeparators);
if (regular > 0) {
format.regular = true;
format.groupingSeparators = {
position: regular,
character: groupingSeparators[0].character
};
} else {
format.regular = false;
format.groupingSeparators = groupingSeparators;
}
} else {
// this is a 'numbering sequence' which the spec says is implementation-defined
// this implementation doesn't support any numbering sequences at the moment.
format.primary = formats.SEQUENCE;
format.token = primaryFormat;
}
}
}
return format;
}
const defaultPresentationModifiers = {
Y: '1', M: '1', D: '1', d: '1', F: 'n', W: '1', w: '1', X: '1', x: '1', H: '1', h: '1',
P: 'n', m: '01', s: '01', f: '1', Z: '01:01', z: '01:01', C: 'n', E: 'n'
};
// §9.8.4.1 the format specifier is an array of string literals and variable markers
/**
* analyse the date-time picture string
* @param {string} picture - picture string
* @returns {{type: string, parts: Array}} - the analysed string
*/
function analyseDateTimePicture(picture) {
var spec = [];
const format = {
type: 'datetime',
parts: spec
};
const addLiteral = function (start, end) {
if (end > start) {
let literal = picture.substring(start, end);
// replace any doubled ]] with single ]
// what if there are instances of single ']' ? - the spec doesn't say
literal = literal.split(']]').join(']');
spec.push({type: 'literal', value: literal});
}
};
var start = 0, pos = 0;
while (pos < picture.length) {
if (picture.charAt(pos) === '[') {
// check it's not a doubled [[
if (picture.charAt(pos + 1) === '[') {
// literal [
addLiteral(start, pos);
spec.push({type: 'literal', value: '['});
pos += 2;
start = pos;
continue;
}
// start of variable marker
// push the string literal (if there is one) onto the array
addLiteral(start, pos);
start = pos;
// search forward to closing ]
pos = picture.indexOf(']', start);
// TODO handle error case if pos === -1
if(pos === -1) {
// error - no closing bracket
throw {
code: 'D3135'
};
}
let marker = picture.substring(start + 1, pos);
// whitespace within a variable marker is ignored (i.e. remove it)
marker = marker.split(/\s+/).join('');
var def = {
type: 'marker',
component: marker.charAt(0) // 1. The component specifier is always present and is always a single letter.
};
var comma = marker.lastIndexOf(','); // 2. The width modifier may be recognized by the presence of a comma
var presMod; // the presentation modifiers
if (comma !== -1) {
// §9.8.4.2 The Width Modifier
const widthMod = marker.substring(comma + 1);
const dash = widthMod.indexOf('-');
let min, max;
const parseWidth = function (wm) {
if (typeof wm === 'undefined' || wm === '*') {
return undefined;
} else {
// TODO validate wm is an unsigned int
return parseInt(wm);
}
};
if (dash === -1) {
min = widthMod;
} else {
min = widthMod.substring(0, dash);
max = widthMod.substring(dash + 1);
}
const widthDef = {
min: parseWidth(min),
max: parseWidth(max)
};
def.width = widthDef;
presMod = marker.substring(1, comma);
} else {
presMod = marker.substring(1);
}
if (presMod.length === 1) {
def.presentation1 = presMod; // first presentation modifier
//TODO validate the first presentation modifier - it's either N, n, Nn or it passes analyseIntegerPicture
} else if (presMod.length > 1) {
var lastChar = presMod.charAt(presMod.length - 1);
if ('atco'.indexOf(lastChar) !== -1) {
def.presentation2 = lastChar;
if (lastChar === 'o') {
def.ordinal = true;
}
// 'c' means 'cardinal' and is the default (i.e. not 'ordinal')
// 'a' & 't' are ignored (not sure of their relevance to English numbering)
def.presentation1 = presMod.substring(0, presMod.length - 1);
} else {
def.presentation1 = presMod;
//TODO validate the first presentation modifier - it's either N, n, Nn or it passes analyseIntegerPicture,
// doesn't use ] as grouping separator, and if grouping separator is , then must have width modifier
}
} else {
// no presentation modifier specified - apply the default;
def.presentation1 = defaultPresentationModifiers[def.component];
}
if (typeof def.presentation1 === 'undefined') {
// unknown component specifier
throw {
code: 'D3132',
value: def.component
};
}
if (def.presentation1[0] === 'n') {
def.names = tcase.LOWER;
} else if (def.presentation1[0] === 'N') {
if (def.presentation1[1] === 'n') {
def.names = tcase.TITLE;
} else {
def.names = tcase.UPPER;
}
} else if ('YMDdFWwXxHhmsf'.indexOf(def.component) !== -1) {
var integerPattern = def.presentation1;
if (def.presentation2) {
integerPattern += ';' + def.presentation2;
}
def.integerFormat = analyseIntegerPicture(integerPattern);
if (def.width && def.width.min !== undefined) {
if (def.integerFormat.mandatoryDigits < def.width.min) {
def.integerFormat.mandatoryDigits = def.width.min;
}
}
if (def.component === 'Y') {
// §9.8.4.4
def.n = -1;
if (def.width && def.width.max !== undefined) {
def.n = def.width.max;
def.integerFormat.mandatoryDigits = def.n;
} else {
var w = def.integerFormat.mandatoryDigits + def.integerFormat.optionalDigits;
if (w >= 2) {
def.n = w;
}
}
}
}
if (def.component === 'Z' || def.component === 'z') {
def.integerFormat = analyseIntegerPicture(def.presentation1);
}
spec.push(def);
start = pos + 1;
}
pos++;
}
addLiteral(start, pos);
return format;
}
const days = ['', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday', 'Sunday'];
const months = ['January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December'];
const millisInADay = 1000 * 60 * 60 * 24;
const startOfFirstWeek = function (ym) {
// ISO 8601 defines the first week of the year to be the week that contains the first Thursday
// XPath F&O extends this same definition for the first week of a month
// the week starts on a Monday - calculate the millis for the start of the first week
// millis for given 1st Jan of that year (at 00:00 UTC)
const jan1 = Date.UTC(ym.year, ym.month);
var dayOfJan1 = (new Date(jan1)).getUTCDay();
if (dayOfJan1 === 0) {
dayOfJan1 = 7;
}
// if Jan 1 is Fri, Sat or Sun, then add the number of days (in millis) to jan1 to get the start of week 1
return dayOfJan1 > 4 ? jan1 + (8 - dayOfJan1) * millisInADay : jan1 - (dayOfJan1 - 1) * millisInADay;
};
const yearMonth = function (year, month) {
return {
year: year,
month: month,
nextMonth: function () {
return (month === 11) ? yearMonth(year + 1, 0) : yearMonth(year, month + 1);
},
previousMonth: function () {
return (month === 0) ? yearMonth(year - 1, 11) : yearMonth(year, month - 1);
},
nextYear: function () {
return yearMonth(year + 1, month);
},
previousYear: function () {
return yearMonth(year - 1, month);
}
};
};
const deltaWeeks = function (start, end) {
return (end - start) / (millisInADay * 7) + 1;
};
const getDateTimeFragment = (date, component) => {
let componentValue;
switch (component) {
case 'Y': // year
componentValue = date.getUTCFullYear();
break;
case 'M': // month in year
componentValue = date.getUTCMonth() + 1;
break;
case 'D': // day in month
componentValue = date.getUTCDate();
break;
case 'd': { // day in year
// millis for given date (at 00:00 UTC)
const today = Date.UTC(date.getUTCFullYear(), date.getUTCMonth(), date.getUTCDate());
// millis for given 1st Jan of that year (at 00:00 UTC)
const firstJan = Date.UTC(date.getUTCFullYear(), 0);
componentValue = (today - firstJan) / millisInADay + 1;
break;
}
case 'F': // day of week
componentValue = date.getUTCDay();
if (componentValue === 0) {
// ISO 8601 defines days 1-7: Mon-Sun
componentValue = 7;
}
break;
case 'W': { // week in year
const thisYear = yearMonth(date.getUTCFullYear(), 0);
const startOfWeek1 = startOfFirstWeek(thisYear);
const today = Date.UTC(thisYear.year, date.getUTCMonth(), date.getUTCDate());
let week = deltaWeeks(startOfWeek1, today);
if (week > 52) {
// might be first week of the following year
const startOfFollowingYear = startOfFirstWeek(thisYear.nextYear());
if (today >= startOfFollowingYear) {
week = 1;
}
} else if (week < 1) {
// must be end of the previous year
const startOfPreviousYear = startOfFirstWeek(thisYear.previousYear());
week = deltaWeeks(startOfPreviousYear, today);
}
componentValue = Math.floor(week);
break;
}
case 'w': { // week in month
const thisMonth = yearMonth(date.getUTCFullYear(), date.getUTCMonth());
const startOfWeek1 = startOfFirstWeek(thisMonth);
const today = Date.UTC(thisMonth.year, thisMonth.month, date.getUTCDate());
let week = deltaWeeks(startOfWeek1, today);
if (week > 4) {
// might be first week of the following month
const startOfFollowingMonth = startOfFirstWeek(thisMonth.nextMonth());
if (today >= startOfFollowingMonth) {
week = 1;
}
} else if (week < 1) {
// must be end of the previous month
const startOfPreviousMonth = startOfFirstWeek(thisMonth.previousMonth());
week = deltaWeeks(startOfPreviousMonth, today);
}
componentValue = Math.floor(week);
break;
}
case 'X': { // ISO week-numbering year
// Extension: The F&O spec says nothing about how to access the year associated with the week-of-the-year
// e.g. Sat 1 Jan 2005 is in the 53rd week of 2004.
// The 'W' component specifier gives 53, but 'Y' will give 2005.
// I propose to add 'X' as the component specifier to give the ISO week-numbering year (2004 in this example)
const thisYear = yearMonth(date.getUTCFullYear(), 0);
const startOfISOYear = startOfFirstWeek(thisYear);
const endOfISOYear = startOfFirstWeek(thisYear.nextYear());
const now = date.getTime();
if (now < startOfISOYear) {
componentValue = thisYear.year - 1;
} else if (now >= endOfISOYear) {
componentValue = thisYear.year + 1;
} else {
componentValue = thisYear.year;
}
break;
}
case 'x': { // ISO week-numbering month
// Extension: The F&O spec says nothing about how to access the month associated with the week-of-the-month
// e.g. Sat 1 Jan 2005 is in the 5th week of December 2004.
// The 'w' component specifier gives 5, but 'W' will give January and 'Y' will give 2005.
// I propose to add 'x' as the component specifier to give the 'week-numbering' month (December in this example)
const thisMonth = yearMonth(date.getUTCFullYear(), date.getUTCMonth());
const startOfISOMonth = startOfFirstWeek(thisMonth);
const nextMonth = thisMonth.nextMonth();
const endOfISOMonth = startOfFirstWeek(nextMonth);
const now = date.getTime();
if (now < startOfISOMonth) {
componentValue = thisMonth.previousMonth().month + 1;
} else if (now >= endOfISOMonth) {
componentValue = nextMonth.month + 1;
} else {
componentValue = thisMonth.month + 1;
}
break;
}
case 'H': // hour in day (24 hours)
componentValue = date.getUTCHours();
break;
case 'h': // hour in half-day (12 hours)
componentValue = date.getUTCHours();
componentValue = componentValue % 12;
if (componentValue === 0) {
componentValue = 12;
}
break;
case 'P': // am/pm marker
componentValue = date.getUTCHours() >= 12 ? 'pm' : 'am';
break;
case 'm': // minute in hour
componentValue = date.getUTCMinutes();
break;
case 's': // second in minute
componentValue = date.getUTCSeconds();
break;
case 'f': // fractional seconds
componentValue = date.getUTCMilliseconds();
break;
case 'Z': // timezone
case 'z':
// since the date object is constructed from epoch millis, the TZ component is always be UTC.
break;
case 'C': // calendar name
componentValue = 'ISO';
break;
case 'E': // era
componentValue = 'ISO';
break;
}
return componentValue;
};
let iso8601Spec = null;
/**
* formats the date/time as specified by the XPath fn:format-dateTime function
* @param {number} millis - the timestamp to be formatted, in millis since the epoch
* @param {string} picture - the picture string that specifies the format
* @param {string} timezone - the timezone to use
* @returns {string} - the formatted timestamp
*/
function formatDateTime(millis, picture, timezone) {
var offsetHours = 0;
var offsetMinutes = 0;
if (typeof timezone !== 'undefined') {
// parse the hour and minute offsets
// assume for now the format supplied is +hhmm
const offset = parseInt(timezone);
offsetHours = Math.floor(offset / 100);
offsetMinutes = offset % 100;
}
var formatComponent = function (date, markerSpec) {
var componentValue = getDateTimeFragment(date, markerSpec.component);
// §9.8.4.3 Formatting Integer-Valued Date/Time Components
if ('YMDdFWwXxHhms'.indexOf(markerSpec.component) !== -1) {
if (markerSpec.component === 'Y') {
// §9.8.4.4 Formatting the Year Component
if (markerSpec.n !== -1) {
componentValue = componentValue % Math.pow(10, markerSpec.n);
}
}
if (markerSpec.names) {
if (markerSpec.component === 'M' || markerSpec.component === 'x') {
componentValue = months[componentValue - 1];
} else if (markerSpec.component === 'F') {
componentValue = days[componentValue];
} else {
throw {
code: 'D3133',
value: markerSpec.component
};
}
if (markerSpec.names === tcase.UPPER) {
componentValue = componentValue.toUpperCase();
} else if (markerSpec.names === tcase.LOWER) {
componentValue = componentValue.toLowerCase();
}
if (markerSpec.width && componentValue.length > markerSpec.width.max) {
componentValue = componentValue.substring(0, markerSpec.width.max);
}
} else {
componentValue = _formatInteger(componentValue, markerSpec.integerFormat);
}
} else if (markerSpec.component === 'f') {
// TODO §9.8.4.5 Formatting Fractional Seconds
componentValue = _formatInteger(componentValue, markerSpec.integerFormat);
} else if (markerSpec.component === 'Z' || markerSpec.component === 'z') {
// §9.8.4.6 Formatting timezones
const offset = offsetHours * 100 + offsetMinutes;
if (markerSpec.integerFormat.regular) {
componentValue = _formatInteger(offset, markerSpec.integerFormat);
} else {
const numDigits = markerSpec.integerFormat.mandatoryDigits;
if (numDigits === 1 || numDigits === 2) {
componentValue = _formatInteger(offsetHours, markerSpec.integerFormat);
if (offsetMinutes !== 0) {
componentValue += ':' + formatInteger(offsetMinutes, '00');
}
} else if (numDigits === 3 || numDigits === 4) {
componentValue = _formatInteger(offset, markerSpec.integerFormat);
} else {
throw {
code: 'D3134',
value: numDigits
};
}
}
if (offset >= 0) {
componentValue = '+' + componentValue;
}
if (markerSpec.component === 'z') {
componentValue = 'GMT' + componentValue;
}
if (offset === 0 && markerSpec.presentation2 === 't') {
componentValue = 'Z';
}
}
return componentValue;
};
let formatSpec;
if(typeof picture === 'undefined') {
// default to ISO 8601 format
if (iso8601Spec === null) {
iso8601Spec = analyseDateTimePicture('[Y0001]-[M01]-[D01]T[H01]:[m01]:[s01].[f001][Z01:01t]');
}
formatSpec = iso8601Spec;
} else {
formatSpec = analyseDateTimePicture(picture);
}
const offsetMillis = (60 * offsetHours + offsetMinutes) * 60 * 1000;
const dateTime = new Date(millis + offsetMillis);
let result = '';
formatSpec.parts.forEach(function (part) {
if (part.type === 'literal') {
result += part.value;
} else {
result += formatComponent(dateTime, part);
}
});
return result;
}
/**
* Generate a regex to parse integers or timestamps
* @param {object} formatSpec - object representing the format
* @returns {object} - regex
*/
function generateRegex(formatSpec) {
var matcher = {};
if (formatSpec.type === 'datetime') {
matcher.type = 'datetime';
matcher.parts = formatSpec.parts.map(function (part) {
var res = {};
if (part.type === 'literal') {
res.regex = part.value.replace(/[.*+?^${}()|[\]\\]/g, '\\$&');
} else if (part.integerFormat) {
res = generateRegex(part.integerFormat);
} else {
// must be a month or day name
res.regex = '[a-zA-Z]+';
var lookup = {};
if (part.component === 'M' || part.component === 'x') {
// months
months.forEach(function (name, index) {
if (part.width && part.width.max) {
lookup[name.substring(0, part.width.max)] = index + 1;
} else {
lookup[name] = index + 1;
}
});
} else if (part.component === 'F') {
// days
days.forEach(function (name, index) {
if (index > 0) {
if (part.width && part.width.max) {
lookup[name.substring(0, part.width.max)] = index;
} else {
lookup[name] = index;
}
}
});
} else if (part.component === 'P') {
lookup = {'am': 0, 'AM': 0, 'pm': 1, 'PM': 1};
} else {
// unsupported 'name' option for this component
throw {
code: 'D3133',
value: part.component
};
}
res.parse = function (value) {
return lookup[value];
};
}
res.component = part.component;
return res;
});
} else { // type === 'integer'
matcher.type = 'integer';
const isUpper = formatSpec.case === tcase.UPPER;
switch (formatSpec.primary) {
case formats.LETTERS:
matcher.regex = isUpper ? '[A-Z]+' : '[a-z]+';
matcher.parse = function (value) {
return lettersToDecimal(value, isUpper ? 'A' : 'a');
};
break;
case formats.ROMAN:
matcher.regex = isUpper ? '[MDCLXVI]+' : '[mdclxvi]+';
matcher.parse = function (value) {
return romanToDecimal(isUpper ? value : value.toUpperCase());
};
break;
case formats.WORDS:
matcher.regex = '(?:' + Object.keys(wordValues).concat('and', '[\\-, ]').join('|') + ')+';
matcher.parse = function (value) {
return wordsToNumber(value.toLowerCase());
};
break;
case formats.DECIMAL:
matcher.regex = '[0-9]+';
if (formatSpec.ordinal) {
// ordinals
matcher.regex += '(?:th|st|nd|rd)';
}
matcher.parse = function (value) {
let digits = value;
if (formatSpec.ordinal) {
// strip off the suffix
digits = value.substring(0, value.length - 2);
}
// strip out the separators
if (formatSpec.regular) {
digits = digits.split(',').join('');
} else {
formatSpec.groupingSeparators.forEach(sep => {
digits = digits.split(sep.character).join('');
});
}
if (formatSpec.zeroCode !== 0x30) {
// apply offset
digits = digits.split('').map(char => String.fromCodePoint(char.codePointAt(0) - formatSpec.zeroCode + 0x30)).join('');
}
return parseInt(digits);
};
break;
case formats.SEQUENCE:
throw {
code: 'D3130',
value: formatSpec.token
};
}
}
return matcher;
}
/**
* parse a string containing an integer as specified by the picture string
* @param {string} value - the string to parse
* @param {string} picture - the picture string
* @returns {number} - the parsed number
*/
function parseInteger(value, picture) {
if (typeof value === 'undefined') {
return undefined;
}
const formatSpec = analyseIntegerPicture(picture);
const matchSpec = generateRegex(formatSpec);
//const fullRegex = '^' + matchSpec.regex + '$';
//const matcher = new RegExp(fullRegex);
// TODO validate input based on the matcher regex
const result = matchSpec.parse(value);
return result;
}
/**
* parse a string containing a timestamp as specified by the picture string
* @param {string} timestamp - the string to parse
* @param {string} picture - the picture string
* @returns {number} - the parsed timestamp in millis since the epoch
*/
function parseDateTime(timestamp, picture) {
const formatSpec = analyseDateTimePicture(picture);
const matchSpec = generateRegex(formatSpec);
const fullRegex = '^' + matchSpec.parts.map(part => '(' + part.regex + ')').join('') + '$';
const matcher = new RegExp(fullRegex, 'i'); // TODO can cache this against the picture
var info = matcher.exec(timestamp);
if (info !== null) {
// validate what we've just parsed - do we have enough information to create a timestamp?
// rules:
// The date is specified by one of:
// {Y, M, D} (dateA)
// or {Y, d} (dateB)
// or {Y, x, w, F} (dateC)
// or {X, W, F} (dateD)
// The time is specified by one of:
// {H, m, s, f} (timeA)
// or {P, h, m, s, f} (timeB)
// All sets can have an optional Z
// To create a timestamp (epoch millis) we need both date and time, but we can default missing
// information according to the following rules:
// - line up one combination of the above from date, and one from time, most significant value (MSV) to least significant (LSV
// - for the values that have been captured, if there are any gaps between MSV and LSV, then throw an error
// (e.g.) if hour and seconds, but not minutes is given - throw
// (e.g.) if month, hour and minutes, but not day-of-month is given - throw
// - anything right of the LSV should be defaulted to zero
// (e.g.) if hour and minutes given, default seconds and fractional seconds to zero
// (e.g.) if date only given, default the time to 0:00:00.000 (midnight)
// - anything left of the MSV should be defaulted to the value of that component returned by $now()
// (e.g.) if time only given, default the date to today
// (e.g.) if month and date given, default to this year (and midnight, by previous rule)
// -- default values for X, x, W, w, F will be derived from the values returned by $now()
// implement the above rules
// determine which of the above date/time combinations we have by using bit masks
// Y X M x W w d D F P H h m s f Z
// dateA 1 0 1 0 0 0 0 1 ? 0 - must not appear
// dateB 1 0 0 0 0 0 1 0 ? 1 - can appear - relevant
// dateC 0 1 0 1 0 1 0 0 1 ? - can appear - ignored
// dateD 0 1 0 0 1 0 0 0 1
// timeA 0 1 0 1 1 1
// timeB 1 0 1 1 1 1
// create bitmasks based on the above
// date mask YXMxWwdD
const dmA = 161; // binary 10100001
const dmB = 130; // binary 10000010
const dmC = 84; // binary 01010100
const dmD = 72; // binary 01001000
// time mask PHhmsf
const tmA = 23; // binary 010111
const tmB = 47; // binary 101111
const components = {};
for (let i = 1; i < info.length; i++) {
const mpart = matchSpec.parts[i - 1];
if (mpart.parse) {
components[mpart.component] = mpart.parse(info[i]);
}
}
if(Object.getOwnPropertyNames(components).length === 0) {
// nothing specified
return undefined;
}
let mask = 0;
const shift = bit => {
mask <<= 1;
mask += bit ? 1 : 0;
};
const isType = type => {
// shouldn't match any 0's, must match at least one 1
return !(~type & mask) && !!(type & mask);
};
'YXMxWwdD'.split('').forEach(part => shift(components[part]));
const dateA = isType(dmA);
const dateB = !dateA && isType(dmB);
const dateC = isType(dmC);
const dateD = !dateC && isType(dmD);
mask = 0;
'PHhmsf'.split('').forEach(part => shift(components[part]));
const timeA = isType(tmA);
const timeB = !timeA && isType(tmB);
// should only be zero or one date type and zero or one time type
const dateComps = dateB ? 'YD' : dateC ? 'XxwF' : dateD? 'XWF' : 'YMD';
const timeComps = timeB ? 'Phmsf' : 'Hmsf';
const comps = dateComps + timeComps;
// step through the candidate parts from most significant to least significant
// default the most significant unspecified parts to current timestamp component
// default the least significant unspecified parts to zero
// if any gaps in between the specified parts, throw an error
const now = this.environment.timestamp; // must get the fixed timestamp from jsonata
let startSpecified = false;
let endSpecified = false;
comps.split('').forEach(part => {
if(typeof components[part] === 'undefined') {
if(startSpecified) {
// past the specified block - default to zero
components[part] = ('MDd'.indexOf(part) !== -1) ? 1 : 0;
endSpecified = true;
} else {
// haven't hit the specified block yet, default to current timestamp
components[part] = getDateTimeFragment(now, part);
}
} else {
startSpecified = true;
if(endSpecified) {
throw {
code: 'D3136'
};
}
}
});
// validate and fill in components
if (components.M > 0) {
components.M -= 1; // Date.UTC requires a zero-indexed month
} else {
components.M = 0; // default to January
}
if (dateB) {
// millis for given 1st Jan of that year (at 00:00 UTC)
const firstJan = Date.UTC(components.Y, 0);
const offsetMillis = (components.d - 1) * 1000 * 60 * 60 * 24;
const derivedDate = new Date(firstJan + offsetMillis);
components.M = derivedDate.getUTCMonth();
components.D = derivedDate.getUTCDate();
}
if (dateC) {
// TODO implement this
// parsing this format not currently supported
throw {
code: 'D3136'
};
}
if (dateD) {
// TODO implement this
// parsing this format (ISO week date) not currently supported
throw {
code: 'D3136'
};
}
if (timeB) {
// 12hr to 24hr
components.H = components.h === 12 ? 0 : components.h;
if (components.P === 1) {
components.H += 12;
}
}
var millis = Date.UTC(components.Y, components.M, components.D, components.H, components.m, components.s, components.f);
return millis;
}
}
// Regular expression to match an ISO 8601 formatted timestamp
var iso8601regex = new RegExp('^\\d{4}(-[01]\\d)*(-[0-3]\\d)*(T[0-2]\\d:[0-5]\\d:[0-5]\\d)*(\\.\\d+)?([+-][0-2]\\d:?[0-5]\\d|Z)?$');
/**
* Converts an ISO 8601 timestamp to milliseconds since the epoch
*
* @param {string} timestamp - the timestamp to be converted
* @param {string} [picture] - the picture string defining the format of the timestamp (defaults to ISO 8601)
* @returns {Number} - milliseconds since the epoch
*/
function toMillis(timestamp, picture) {
// undefined inputs always return undefined
if(typeof timestamp === 'undefined') {
return undefined;
}
if(typeof picture === 'undefined') {
if (!iso8601regex.test(timestamp)) {
throw {
stack: (new Error()).stack,
code: "D3110",
value: timestamp
};
}
return Date.parse(timestamp);
} else {
return parseDateTime.call(this, timestamp, picture);
}
}
/**
* Converts milliseconds since the epoch to an ISO 8601 timestamp
* @param {Number} millis - milliseconds since the epoch to be converted
* @param {string} [picture] - the picture string defining the format of the timestamp (defaults to ISO 8601)
* @param {string} [timezone] - the timezone to format the timestamp in (defaults to UTC)
* @returns {String} - the formatted timestamp
*/
function fromMillis(millis, picture, timezone) {
// undefined inputs always return undefined
if(typeof millis === 'undefined') {
return undefined;
}
return formatDateTime.call(this, millis, picture, timezone);
}
return {
formatInteger, parseInteger, fromMillis, toMillis
};
})();
module.exports = dateTime;
},{"./utils":6}],2:[function(require,module,exports){
(function (global){
/**
* © Copyright IBM Corp. 2016, 2018 All Rights Reserved
* Project name: JSONata
* This project is licensed under the MIT License, see LICENSE
*/
var utils = require('./utils');
const functions = (() => {
'use strict';
var isNumeric = utils.isNumeric;
var isArrayOfStrings = utils.isArrayOfStrings;
var isArrayOfNumbers = utils.isArrayOfNumbers;
var createSequence = utils.createSequence;
var isSequence = utils.isSequence;
var isFunction = utils.isFunction;
var isLambda = utils.isLambda;
var isIterable = utils.isIterable;
var getFunctionArity = utils.getFunctionArity;
var deepEquals = utils.isDeepEqual;
var stringToArray = utils.stringToArray;
/**
* Sum function
* @param {Object} args - Arguments
* @returns {number} Total value of arguments
*/
function sum(args) {
// undefined inputs always return undefined
if (typeof args === 'undefined') {
return undefined;
}
var total = 0;
args.forEach(function (num) {
total += num;
});
return total;
}
/**
* Count function
* @param {Object} args - Arguments
* @returns {number} Number of elements in the array
*/
function count(args) {
// undefined inputs always return undefined
if (typeof args === 'undefined') {
return 0;
}
return args.length;
}
/**
* Max function
* @param {Object} args - Arguments
* @returns {number} Max element in the array
*/
function max(args) {
// undefined inputs always return undefined
if (typeof args === 'undefined' || args.length === 0) {
return undefined;
}
return Math.max.apply(Math, args);
}
/**
* Min function
* @param {Object} args - Arguments
* @returns {number} Min element in the array
*/
function min(args) {
// undefined inputs always return undefined
if (typeof args === 'undefined' || args.length === 0) {
return undefined;
}
return Math.min.apply(Math, args);
}
/**
* Average function
* @param {Object} args - Arguments
* @returns {number} Average element in the array
*/
function average(args) {
// undefined inputs always return undefined
if (typeof args === 'undefined' || args.length === 0) {
return undefined;
}
var total = 0;
args.forEach(function (num) {
total += num;
});
return total / args.length;
}
/**
* Stringify arguments
* @param {Object} arg - Arguments
* @param {boolean} [prettify] - Pretty print the result
* @returns {String} String from arguments
*/
function string(arg, prettify = false) {
// undefined inputs always return undefined
if (typeof arg === 'undefined') {
return undefined;
}
var str;
if (typeof arg === 'string') {
// already a string
str = arg;
} else if (isFunction(arg)) {
// functions (built-in and lambda convert to empty string
str = '';
} else if (typeof arg === 'number' && !isFinite(arg)) {
throw {
code: "D3001",
value: arg,
stack: (new Error()).stack
};
} else {
var space = prettify ? 2 : 0;
if(Array.isArray(arg) && arg.outerWrapper) {
arg = arg[0];
}
str = JSON.stringify(arg, function (key, val) {
return (typeof val !== 'undefined' && val !== null && val.toPrecision && isNumeric(val)) ? Number(val.toPrecision(15)) :
(val && isFunction(val)) ? '' : val;
}, space);
}
return str;
}
/**
* Create substring based on character number and length
* @param {String} str - String to evaluate
* @param {Integer} start - Character number to start substring
* @param {Integer} [length] - Number of characters in substring
* @returns {string|*} Substring
*/
function substring(str, start, length) {
// undefined inputs always return undefined
if (typeof str === 'undefined') {
return undefined;
}
var strArray = stringToArray(str);
var strLength = strArray.length;
if (strLength + start < 0) {
start = 0;
}
if (typeof length !== 'undefined') {
if (length <= 0) {
return '';
}
var end = start >= 0 ? start + length : strLength + start + length;
return strArray.slice(start, end).join('');
}
return strArray.slice(start).join('');
}
/**
* Create substring up until a character
* @param {String} str - String to evaluate
* @param {String} chars - Character to define substring boundary
* @returns {*} Substring
*/
function substringBefore(str, chars) {
// undefined inputs always return undefined
if (typeof str === 'undefined') {
return undefined;
}
var pos = str.indexOf(chars);
if (pos > -1) {
return str.substr(0, pos);
} else {
return str;
}
}
/**
* Create substring after a character
* @param {String} str - String to evaluate
* @param {String} chars - Character to define substring boundary
* @returns {*} Substring
*/
function substringAfter(str, chars) {
// undefined inputs always return undefined
if (typeof str === 'undefined') {
return undefined;
}
var pos = str.indexOf(chars);
if (pos > -1) {
return str.substr(pos + chars.length);
} else {
return str;
}
}
/**
* Lowercase a string
* @param {String} str - String to evaluate
* @returns {string} Lowercase string
*/
function lowercase(str) {
// undefined inputs always return undefined
if (typeof str === 'undefined') {
return undefined;
}
return str.toLowerCase();
}
/**
* Uppercase a string
* @param {String} str - String to evaluate
* @returns {string} Uppercase string
*/
function uppercase(str) {
// undefined inputs always return undefined
if (typeof str === 'undefined') {
return undefined;
}
return str.toUpperCase();
}
/**
* length of a string
* @param {String} str - string
* @returns {Number} The number of characters in the string
*/
function length(str) {
// undefined inputs always return undefined
if (typeof str === 'undefined') {
return undefined;
}
return stringToArray(str).length;
}
/**
* Normalize and trim whitespace within a string
* @param {string} str - string to be trimmed
* @returns {string} - trimmed string
*/
function trim(str) {
// undefined inputs always return undefined
if (typeof str === 'undefined') {
return undefined;
}
// normalize whitespace
var result = str.replace(/[ \t\n\r]+/gm, ' ');
if (result.charAt(0) === ' ') {
// strip leading space
result = result.substring(1);
}
if (result.charAt(result.length - 1) === ' ') {
// strip trailing space
result = result.substring(0, result.length - 1);
}
return result;
}
/**
* Pad a string to a minimum width by adding characters to the start or end
* @param {string} str - string to be padded
* @param {number} width - the minimum width; +ve pads to the right, -ve pads to the left
* @param {string} [char] - the pad character(s); defaults to ' '
* @returns {string} - padded string
*/
function pad(str, width, char) {
// undefined inputs always return undefined
if (typeof str === 'undefined') {
return undefined;
}
if (typeof char === 'undefined' || char.length === 0) {
char = ' ';
}
var result;
var padLength = Math.abs(width) - length(str);
if (padLength > 0) {
var padding = (new Array(padLength + 1)).join(char);
if (char.length > 1) {
padding = substring(padding, 0, padLength);
}
if (width > 0) {
result = str + padding;
} else {
result = padding + str;
}
} else {
result = str;
}
return result;
}
/**
* Evaluate the matcher function against the str arg
*
* @param {*} matcher - matching function (native or lambda)
* @param {string} str - the string to match against
* @returns {object} - structure that represents the match(es)
*/
function* evaluateMatcher(matcher, str) {
var result = matcher.apply(this, [str]); // eslint-disable-line no-useless-call
if(isIterable(result)) {
result = yield * result;
}
if(result && !(typeof result.start === 'number' || result.end === 'number' || Array.isArray(result.groups) || isFunction(result.next))) {
// the matcher function didn't return the correct structure
throw {
code: "T1010",
stack: (new Error()).stack,
};
}
return result;
}
/**
* Tests if the str contains the token
* @param {String} str - string to test
* @param {String} token - substring or regex to find
* @returns {Boolean} - true if str contains token
*/
function* contains(str, token) {
// undefined inputs always return undefined
if (typeof str === 'undefined') {
return undefined;
}
var result;
if (typeof token === 'string') {
result = (str.indexOf(token) !== -1);
} else {
var matches = yield* evaluateMatcher(token, str);
result = (typeof matches !== 'undefined');
}
return result;
}
/**
* Match a string with a regex returning an array of object containing details of each match
* @param {String} str - string
* @param {String} regex - the regex applied to the string
* @param {Integer} [limit] - max number of matches to return
* @returns {Array} The array of match objects
*/
function* match(str, regex, limit) {
// undefined inputs always return undefined
if (typeof str === 'undefined') {
return undefined;
}
// limit, if specified, must be a non-negative number
if (limit < 0) {
throw {
stack: (new Error()).stack,
value: limit,
code: 'D3040',
index: 3
};
}
var result = createSequence();
if (typeof limit === 'undefined' || limit > 0) {
var count = 0;
var matches = yield* evaluateMatcher(regex, str);
if (typeof matches !== 'undefined') {
while (typeof matches !== 'undefined' && (typeof limit === 'undefined' || count < limit)) {
result.push({
match: matches.match,
index: matches.start,
groups: matches.groups
});
matches = yield* evaluateMatcher(matches.next);
count++;
}
}
}
return result;
}
/**
* Match a string with a regex returning an array of object containing details of each match
* @param {String} str - string
* @param {String} pattern - the substring/regex applied to the string
* @param {String} replacement - text to replace the matched substrings
* @param {Integer} [limit] - max number of matches to return
* @returns {Array} The array of match objects
*/
function* replace(str, pattern, replacement, limit) {
// undefined inputs always return undefined
if (typeof str === 'undefined') {
return undefined;
}
var self = this;
// pattern cannot be an empty string
if (pattern === '') {
throw {
code: "D3010",
stack: (new Error()).stack,
value: pattern,
index: 2
};
}
// limit, if specified, must be a non-negative number
if (limit < 0) {
throw {
code: "D3011",
stack: (new Error()).stack,
value: limit,
index: 4
};
}
var replacer;
if (typeof replacement === 'string') {
replacer = function (regexMatch) {
var substitute = '';
// scan forward, copying the replacement text into the substitute string
// and replace any occurrence of $n with the values matched by the regex
var position = 0;
var index = replacement.indexOf('$', position);
while (index !== -1 && position < replacement.length) {
substitute += replacement.substring(position, index);
position = index + 1;
var dollarVal = replacement.charAt(position);
if (dollarVal === '$') {
// literal $
substitute += '$';
position++;
} else if (dollarVal === '0') {
substitute += regexMatch.match;
position++;
} else {
var maxDigits;
if (regexMatch.groups.length === 0) {
// no sub-matches; any $ followed by a digit will be replaced by an empty string
maxDigits = 1;
} else {
// max number of digits to parse following the $
maxDigits = Math.floor(Math.log(regexMatch.groups.length) * Math.LOG10E) + 1;
}
index = parseInt(replacement.substring(position, position + maxDigits), 10);
if (maxDigits > 1 && index > regexMatch.groups.length) {
index = parseInt(replacement.substring(position, position + maxDigits - 1), 10);
}
if (!isNaN(index)) {
if (regexMatch.groups.length > 0) {
var submatch = regexMatch.groups[index - 1];
if (typeof submatch !== 'undefined') {
substitute += submatch;
}
}
position += index.toString().length;
} else {
// not a capture group, treat the $ as literal
substitute += '$';
}
}
index = replacement.indexOf('$', position);
}
substitute += replacement.substring(position);
return substitute;
};
} else {
replacer = replacement;
}
var result = '';
var position = 0;
if (typeof limit === 'undefined' || limit > 0) {
var count = 0;
if (typeof pattern === 'string') {
var index = str.indexOf(pattern, position);
while (index !== -1 && (typeof limit === 'undefined' || count < limit)) {
result += str.substring(position, index);
result += replacement;
position = index + pattern.length;
count++;
index = str.indexOf(pattern, position);
}
result += str.substring(position);
} else {
var matches = yield* evaluateMatcher(pattern, str);
if (typeof matches !== 'undefined') {
while (typeof matches !== 'undefined' && (typeof limit === 'undefined' || count < limit)) {
result += str.substring(position, matches.start);
var replacedWith = replacer.apply(self, [matches]);
if (isIterable(replacedWith)) {
replacedWith = yield* replacedWith;
}
// check replacedWith is a string
if (typeof replacedWith === 'string') {
result += replacedWith;
} else {
// not a string - throw error
throw {
code: "D3012",
stack: (new Error()).stack,
value: replacedWith
};
}
position = matches.start + matches.match.length;
count++;
matches = yield* evaluateMatcher(matches.next);
}
result += str.substring(position);
} else {
result = str;
}
}
} else {
result = str;
}
return result;
}
/**
* Base64 encode a string
* @param {String} str - string
* @returns {String} Base 64 encoding of the binary data
*/
function base64encode(str) {
// undefined inputs always return undefined
if (typeof str === 'undefined') {
return undefined;
}
// Use btoa in a browser, or Buffer in Node.js
var btoa = typeof window !== 'undefined' ?
/* istanbul ignore next */ window.btoa :
function (str) {
// Simply doing `new Buffer` at this point causes Browserify to pull
// in the entire Buffer browser library, which is large and unnecessary.
// Using `global.Buffer` defeats this.
return new global.Buffer.from(str, 'binary').toString('base64'); // eslint-disable-line new-cap
};
return btoa(str);
}
/**
* Base64 decode a string
* @param {String} str - string
* @returns {String} Base 64 encoding of the binary data
*/
function base64decode(str) {
// undefined inputs always return undefined
if (typeof str === 'undefined') {
return undefined;
}
// Use btoa in a browser, or Buffer in Node.js
var atob = typeof window !== 'undefined' ?
/* istanbul ignore next */ window.atob :
function (str) {
// Simply doing `new Buffer` at this point causes Browserify to pull
// in the entire Buffer browser library, which is large and unnecessary.
// Using `global.Buffer` defeats this.
return new global.Buffer(str, 'base64').toString('binary');
};
return atob(str);
}
/**
* Encode a string into a component for a url
* @param {String} str - String to encode
* @returns {string} Encoded string
*/
function encodeUrlComponent(str) {
// undefined inputs always return undefined
if (typeof str === 'undefined') {
return undefined;
}
// Catch URIErrors when URI sequence is malformed
var returnVal;
try {
returnVal = encodeURIComponent(str);
} catch (e) {
throw {
code: "D3140",
stack: (new Error()).stack,
value: str,
functionName: "encodeUrlComponent"
};
}
return returnVal;
}
/**
* Encode a string into a url
* @param {String} str - String to encode
* @returns {string} Encoded string
*/
function encodeUrl(str) {
// undefined inputs always return undefined
if (typeof str === 'undefined') {
return undefined;
}
// Catch URIErrors when URI sequence is malformed
var returnVal;
try {
returnVal = encodeURI(str);
} catch (e) {
throw {
code: "D3140",
stack: (new Error()).stack,
value: str,
functionName: "encodeUrl"
};
}
return returnVal;
}
/**
* Decode a string from a component for a url
* @param {String} str - String to decode
* @returns {string} Decoded string
*/
function decodeUrlComponent(str) {
// undefined inputs always return undefined
if (typeof str === 'undefined') {
return undefined;
}
// Catch URIErrors when URI sequence is malformed
var returnVal;
try {
returnVal = decodeURIComponent(str);
} catch (e) {
throw {
code: "D3140",
stack: (new Error()).stack,
value: str,
functionName: "decodeUrlComponent"
};
}
return returnVal;
}
/**
* Decode a string from a url
* @param {String} str - String to decode
* @returns {string} Decoded string
*/
function decodeUrl(str) {
// undefined inputs always return undefined
if (typeof str === 'undefined') {
return undefined;
}
// Catch URIErrors when URI sequence is malformed
var returnVal;
try {
returnVal = decodeURI(str);
} catch (e) {
throw {
code: "D3140",
stack: (new Error()).stack,
value: str,
functionName: "decodeUrl"
};
}
return returnVal;
}
/**
* Split a string into an array of substrings
* @param {String} str - string
* @param {String} separator - the token or regex that splits the string
* @param {Integer} [limit] - max number of substrings
* @returns {Array} The array of string
*/
function* split(str, separator, limit) {
// undefined inputs always return undefined
if (typeof str === 'undefined') {
return undefined;
}
// limit, if specified, must be a non-negative number
if (limit < 0) {
throw {
code: "D3020",
stack: (new Error()).stack,
value: limit,
index: 3
};
}
var result = [];
if (typeof limit === 'undefined' || limit > 0) {
if (typeof separator === 'string') {
result = str.split(separator, limit);
} else {
var count = 0;
var matches = yield* evaluateMatcher(separator, str);
if (typeof matches !== 'undefined') {
var start = 0;
while (typeof matches !== 'undefined' && (typeof limit === 'undefined' || count < limit)) {
result.push(str.substring(start, matches.start));
start = matches.end;
matches = yield* evaluateMatcher(matches.next);
count++;
}
if (typeof limit === 'undefined' || count < limit) {
result.push(str.substring(start));
}
} else {
result.push(str);
}
}
}
return result;
}
/**
* Join an array of strings
* @param {Array} strs - array of string
* @param {String} [separator] - the token that splits the string
* @returns {String} The concatenated string
*/
function join(strs, separator) {
// undefined inputs always return undefined
if (typeof strs === 'undefined') {
return undefined;
}
// if separator is not specified, default to empty string
if (typeof separator === 'undefined') {
separator = "";
}
return strs.join(separator);
}
/**
* Formats a number into a decimal string representation using XPath 3.1 F&O fn:format-number spec
* @param {number} value - number to format
* @param {String} picture - picture string definition
* @param {Object} [options] - override locale defaults
* @returns {String} The formatted string
*/
function formatNumber(value, picture, options) {
// undefined inputs always return undefined
if (typeof value === 'undefined') {
return undefined;
}
var defaults = {
"decimal-separator": ".",
"grouping-separator": ",",
"exponent-separator": "e",
"infinity": "Infinity",
"minus-sign": "-",
"NaN": "NaN",
"percent": "%",
"per-mille": "\u2030",
"zero-digit": "0",
"digit": "#",
"pattern-separator": ";"
};
// if `options` is specified, then its entries override defaults
var properties = defaults;
if (typeof options !== 'undefined') {
Object.keys(options).forEach(function (key) {
properties[key] = options[key];
});
}
var decimalDigitFamily = [];
var zeroCharCode = properties['zero-digit'].charCodeAt(0);
for (var ii = zeroCharCode; ii < zeroCharCode + 10; ii++) {
decimalDigitFamily.push(String.fromCharCode(ii));
}
var activeChars = decimalDigitFamily.concat([properties['decimal-separator'], properties['exponent-separator'], properties['grouping-separator'], properties.digit, properties['pattern-separator']]);
var subPictures = picture.split(properties['pattern-separator']);
if (subPictures.length > 2) {
throw {
code: 'D3080',
stack: (new Error()).stack
};
}
var splitParts = function (subpicture) {
var prefix = (function () {
var ch;
for (var ii = 0; ii < subpicture.length; ii++) {
ch = subpicture.charAt(ii);
if (activeChars.indexOf(ch) !== -1 && ch !== properties['exponent-separator']) {
return subpicture.substring(0, ii);
}
}
})();
var suffix = (function () {
var ch;
for (var ii = subpicture.length - 1; ii >= 0; ii--) {
ch = subpicture.charAt(ii);
if (activeChars.indexOf(ch) !== -1 && ch !== properties['exponent-separator']) {
return subpicture.substring(ii + 1);
}
}
})();
var activePart = subpicture.substring(prefix.length, subpicture.length - suffix.length);
var mantissaPart, exponentPart, integerPart, fractionalPart;
var exponentPosition = subpicture.indexOf(properties['exponent-separator'], prefix.length);
if (exponentPosition === -1 || exponentPosition > subpicture.length - suffix.length) {
mantissaPart = activePart;
exponentPart = undefined;
} else {
mantissaPart = activePart.substring(0, exponentPosition);
exponentPart = activePart.substring(exponentPosition + 1);
}
var decimalPosition = mantissaPart.indexOf(properties['decimal-separator']);
if (decimalPosition === -1) {
integerPart = mantissaPart;
fractionalPart = suffix;
} else {
integerPart = mantissaPart.substring(0, decimalPosition);
fractionalPart = mantissaPart.substring(decimalPosition + 1);
}
return {
prefix: prefix,
suffix: suffix,
activePart: activePart,
mantissaPart: mantissaPart,
exponentPart: exponentPart,
integerPart: integerPart,
fractionalPart: fractionalPart,
subpicture: subpicture
};
};
// validate the picture string, F&O 4.7.3
var validate = function (parts) {
var error;
var ii;
var subpicture = parts.subpicture;
var decimalPos = subpicture.indexOf(properties['decimal-separator']);
if (decimalPos !== subpicture.lastIndexOf(properties['decimal-separator'])) {
error = 'D3081';
}
if (subpicture.indexOf(properties.percent) !== subpicture.lastIndexOf(properties.percent)) {
error = 'D3082';
}
if (subpicture.indexOf(properties['per-mille']) !== subpicture.lastIndexOf(properties['per-mille'])) {
error = 'D3083';
}
if (subpicture.indexOf(properties.percent) !== -1 && subpicture.indexOf(properties['per-mille']) !== -1) {
error = 'D3084';
}
var valid = false;
for (ii = 0; ii < parts.mantissaPart.length; ii++) {
var ch = parts.mantissaPart.charAt(ii);
if (decimalDigitFamily.indexOf(ch) !== -1 || ch === properties.digit) {
valid = true;
break;
}
}
if (!valid) {
error = 'D3085';
}
var charTypes = parts.activePart.split('').map(function (char) {
return activeChars.indexOf(char) === -1 ? 'p' : 'a';
}).join('');
if (charTypes.indexOf('p') !== -1) {
error = 'D3086';
}
if (decimalPos !== -1) {
if (subpicture.charAt(decimalPos - 1) === properties['grouping-separator'] || subpicture.charAt(decimalPos + 1) === properties['grouping-separator']) {
error = 'D3087';
}
} else if (parts.integerPart.charAt(parts.integerPart.length - 1) === properties['grouping-separator']) {
error = 'D3088';
}
if (subpicture.indexOf(properties['grouping-separator'] + properties['grouping-separator']) !== -1) {
error = 'D3089';
}
var optionalDigitPos = parts.integerPart.indexOf(properties.digit);
if (optionalDigitPos !== -1 && parts.integerPart.substring(0, optionalDigitPos).split('').filter(function (char) {
return decimalDigitFamily.indexOf(char) > -1;
}).length > 0) {
error = 'D3090';
}
optionalDigitPos = parts.fractionalPart.lastIndexOf(properties.digit);
if (optionalDigitPos !== -1 && parts.fractionalPart.substring(optionalDigitPos).split('').filter(function (char) {
return decimalDigitFamily.indexOf(char) > -1;
}).length > 0) {
error = 'D3091';
}
var exponentExists = (typeof parts.exponentPart === 'string');
if (exponentExists && parts.exponentPart.length > 0 && (subpicture.indexOf(properties.percent) !== -1 || subpicture.indexOf(properties['per-mille']) !== -1)) {
error = 'D3092';
}
if (exponentExists && (parts.exponentPart.length === 0 || parts.exponentPart.split('').filter(function (char) {
return decimalDigitFamily.indexOf(char) === -1;
}).length > 0)) {
error = 'D3093';
}
if (error) {
throw {
code: error,
stack: (new Error()).stack
};
}
};
// analyse the picture string, F&O 4.7.4
var analyse = function (parts) {
var getGroupingPositions = function (part, toLeft) {
var positions = [];
var groupingPosition = part.indexOf(properties['grouping-separator']);
while (groupingPosition !== -1) {
var charsToTheRight = (toLeft ? part.substring(0, groupingPosition) : part.substring(groupingPosition)).split('').filter(function (char) {
return decimalDigitFamily.indexOf(char) !== -1 || char === properties.digit;
}).length;
positions.push(charsToTheRight);
groupingPosition = parts.integerPart.indexOf(properties['grouping-separator'], groupingPosition + 1);
}
return positions;
};
var integerPartGroupingPositions = getGroupingPositions(parts.integerPart);
var regular = function (indexes) {
// are the grouping positions regular? i.e. same interval between each of them
if (indexes.length === 0) {
return 0;
}
var gcd = function (a, b) {
return b === 0 ? a : gcd(b, a % b);
};
// find the greatest common divisor of all the positions
var factor = indexes.reduce(gcd);
// is every position separated by this divisor? If so, it's regular
for (var index = 1; index <= indexes.length; index++) {
if (indexes.indexOf(index * factor) === -1) {
return 0;
}
}
return factor;
};
var regularGrouping = regular(integerPartGroupingPositions);
var fractionalPartGroupingPositions = getGroupingPositions(parts.fractionalPart, true);
var minimumIntegerPartSize = parts.integerPart.split('').filter(function (char) {
return decimalDigitFamily.indexOf(char) !== -1;
}).length;
var scalingFactor = minimumIntegerPartSize;
var fractionalPartArray = parts.fractionalPart.split('');
var minimumFactionalPartSize = fractionalPartArray.filter(function (char) {
return decimalDigitFamily.indexOf(char) !== -1;
}).length;
var maximumFactionalPartSize = fractionalPartArray.filter(function (char) {
return decimalDigitFamily.indexOf(char) !== -1 || char === properties.digit;
}).length;
var exponentPresent = typeof parts.exponentPart === 'string';
if (minimumIntegerPartSize === 0 && maximumFactionalPartSize === 0) {
if (exponentPresent) {
minimumFactionalPartSize = 1;
maximumFactionalPartSize = 1;
} else {
minimumIntegerPartSize = 1;
}
}
if (exponentPresent && minimumIntegerPartSize === 0 && parts.integerPart.indexOf(properties.digit) !== -1) {
minimumIntegerPartSize = 1;
}
if (minimumIntegerPartSize === 0 && minimumFactionalPartSize === 0) {
minimumFactionalPartSize = 1;
}
var minimumExponentSize = 0;
if (exponentPresent) {
minimumExponentSize = parts.exponentPart.split('').filter(function (char) {
return decimalDigitFamily.indexOf(char) !== -1;
}).length;
}
return {
integerPartGroupingPositions: integerPartGroupingPositions,
regularGrouping: regularGrouping,
minimumIntegerPartSize: minimumIntegerPartSize,
scalingFactor: scalingFactor,
prefix: parts.prefix,
fractionalPartGroupingPositions: fractionalPartGroupingPositions,
minimumFactionalPartSize: minimumFactionalPartSize,
maximumFactionalPartSize: maximumFactionalPartSize,
minimumExponentSize: minimumExponentSize,
suffix: parts.suffix,
picture: parts.subpicture
};
};
var parts = subPictures.map(splitParts);
parts.forEach(validate);
var variables = parts.map(analyse);
var minus_sign = properties['minus-sign'];
var zero_digit = properties['zero-digit'];
var decimal_separator = properties['decimal-separator'];
var grouping_separator = properties['grouping-separator'];
if (variables.length === 1) {
variables.push(JSON.parse(JSON.stringify(variables[0])));
variables[1].prefix = minus_sign + variables[1].prefix;
}
// TODO cache the result of the analysis
// format the number
// bullet 1: TODO: NaN - not sure we'd ever get this in JSON
var pic;
// bullet 2:
if (value >= 0) {
pic = variables[0];
} else {
pic = variables[1];
}
var adjustedNumber;
// bullet 3:
if (pic.picture.indexOf(properties.percent) !== -1) {
adjustedNumber = value * 100;
} else if (pic.picture.indexOf(properties['per-mille']) !== -1) {
adjustedNumber = value * 1000;
} else {
adjustedNumber = value;
}
// bullet 4:
// TODO: infinity - not sure we'd ever get this in JSON
// bullet 5:
var mantissa, exponent;
if (pic.minimumExponentSize === 0) {
mantissa = adjustedNumber;
} else {
// mantissa * 10^exponent = adjustedNumber
var maxMantissa = Math.pow(10, pic.scalingFactor);
var minMantissa = Math.pow(10, pic.scalingFactor - 1);
mantissa = adjustedNumber;
exponent = 0;
while (mantissa < minMantissa) {
mantissa *= 10;
exponent -= 1;
}
while (mantissa > maxMantissa) {
mantissa /= 10;
exponent += 1;
}
}
// bullet 6:
var roundedNumber = round(mantissa, pic.maximumFactionalPartSize);
// bullet 7:
var makeString = function (value, dp) {
var str = Math.abs(value).toFixed(dp);
if (zero_digit !== '0') {
str = str.split('').map(function (digit) {
if (digit >= '0' && digit <= '9') {
return decimalDigitFamily[digit.charCodeAt(0) - 48];
} else {
return digit;
}
}).join('');
}
return str;
};
var stringValue = makeString(roundedNumber, pic.maximumFactionalPartSize);
var decimalPos = stringValue.indexOf('.');
if (decimalPos === -1) {
stringValue = stringValue + decimal_separator;
} else {
stringValue = stringValue.replace('.', decimal_separator);
}
while (stringValue.charAt(0) === zero_digit) {
stringValue = stringValue.substring(1);
}
while (stringValue.charAt(stringValue.length - 1) === zero_digit) {
stringValue = stringValue.substring(0, stringValue.length - 1);
}
// bullets 8 & 9:
decimalPos = stringValue.indexOf(decimal_separator);
var padLeft = pic.minimumIntegerPartSize - decimalPos;
var padRight = pic.minimumFactionalPartSize - (stringValue.length - decimalPos - 1);
stringValue = (padLeft > 0 ? new Array(padLeft + 1).join(zero_digit) : '') + stringValue;
stringValue = stringValue + (padRight > 0 ? new Array(padRight + 1).join(zero_digit) : '');
decimalPos = stringValue.indexOf(decimal_separator);
// bullet 10:
if (pic.regularGrouping > 0) {
var groupCount = Math.floor((decimalPos - 1) / pic.regularGrouping);
for (var group = 1; group <= groupCount; group++) {
stringValue = [stringValue.slice(0, decimalPos - group * pic.regularGrouping), grouping_separator, stringValue.slice(decimalPos - group * pic.regularGrouping)].join('');
}
} else {
pic.integerPartGroupingPositions.forEach(function (pos) {
stringValue = [stringValue.slice(0, decimalPos - pos), grouping_separator, stringValue.slice(decimalPos - pos)].join('');
decimalPos++;
});
}
// bullet 11:
decimalPos = stringValue.indexOf(decimal_separator);
pic.fractionalPartGroupingPositions.forEach(function (pos) {
stringValue = [stringValue.slice(0, pos + decimalPos + 1), grouping_separator, stringValue.slice(pos + decimalPos + 1)].join('');
});
// bullet 12:
decimalPos = stringValue.indexOf(decimal_separator);
if (pic.picture.indexOf(decimal_separator) === -1 || decimalPos === stringValue.length - 1) {
stringValue = stringValue.substring(0, stringValue.length - 1);
}
// bullet 13:
if (typeof exponent !== 'undefined') {
var stringExponent = makeString(exponent, 0);
padLeft = pic.minimumExponentSize - stringExponent.length;
if (padLeft > 0) {
stringExponent = new Array(padLeft + 1).join(zero_digit) + stringExponent;
}
stringValue = stringValue + properties['exponent-separator'] + (exponent < 0 ? minus_sign : '') + stringExponent;
}
// bullet 14:
stringValue = pic.prefix + stringValue + pic.suffix;
return stringValue;
}
/**
* Converts a number to a string using a specified number base
* @param {number} value - the number to convert
* @param {number} [radix] - the number base; must be between 2 and 36. Defaults to 10
* @returns {string} - the converted string
*/
function formatBase(value, radix) {
// undefined inputs always return undefined
if (typeof value === 'undefined') {
return undefined;
}
value = round(value);
if (typeof radix === 'undefined') {
radix = 10;
} else {
radix = round(radix);
}
if (radix < 2 || radix > 36) {
throw {
code: 'D3100',
stack: (new Error()).stack,
value: radix
};
}
var result = value.toString(radix);
return result;
}
/**
* Cast argument to number
* @param {Object} arg - Argument
* @returns {Number} numeric value of argument
*/
function number(arg) {
var result;
// undefined inputs always return undefined
if (typeof arg === 'undefined') {
return undefined;
}
if (typeof arg === 'number') {
// already a number
result = arg;
} else if (typeof arg === 'string' && /^-?[0-9]+(\.[0-9]+)?([Ee][-+]?[0-9]+)?$/.test(arg) && !isNaN(parseFloat(arg)) && isFinite(arg)) {
result = parseFloat(arg);
} else if (arg === true) {
// boolean true casts to 1
result = 1;
} else if (arg === false) {
// boolean false casts to 0
result = 0;
} else {
throw {
code: "D3030",
value: arg,
stack: (new Error()).stack,
index: 1
};
}
return result;
}
/**
* Absolute value of a number
* @param {Number} arg - Argument
* @returns {Number} absolute value of argument
*/
function abs(arg) {
var result;
// undefined inputs always return undefined
if (typeof arg === 'undefined') {
return undefined;
}
result = Math.abs(arg);
return result;
}
/**
* Rounds a number down to integer
* @param {Number} arg - Argument
* @returns {Number} rounded integer
*/
function floor(arg) {
var result;
// undefined inputs always return undefined
if (typeof arg === 'undefined') {
return undefined;
}
result = Math.floor(arg);
return result;
}
/**
* Rounds a number up to integer
* @param {Number} arg - Argument
* @returns {Number} rounded integer
*/
function ceil(arg) {
var result;
// undefined inputs always return undefined
if (typeof arg === 'undefined') {
return undefined;
}
result = Math.ceil(arg);
return result;
}
/**
* Round to half even
* @param {Number} arg - Argument
* @param {Number} [precision] - number of decimal places
* @returns {Number} rounded integer
*/
function round(arg, precision) {
var result;
// undefined inputs always return undefined
if (typeof arg === 'undefined') {
return undefined;
}
if (precision) {
// shift the decimal place - this needs to be done in a string since multiplying
// by a power of ten can introduce floating point precision errors which mess up
// this rounding algorithm - See 'Decimal rounding' in
// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/round
// Shift
var value = arg.toString().split('e');
arg = +(value[0] + 'e' + (value[1] ? (+value[1] + precision) : precision));
}
// round up to nearest int
result = Math.round(arg);
var diff = result - arg;
if (Math.abs(diff) === 0.5 && Math.abs(result % 2) === 1) {
// rounded the wrong way - adjust to nearest even number
result = result - 1;
}
if (precision) {
// Shift back
value = result.toString().split('e');
/* istanbul ignore next */
result = +(value[0] + 'e' + (value[1] ? (+value[1] - precision) : -precision));
}
if (Object.is(result, -0)) { // ESLint rule 'no-compare-neg-zero' suggests this way
// JSON doesn't do -0
result = 0;
}
return result;
}
/**
* Square root of number
* @param {Number} arg - Argument
* @returns {Number} square root
*/
function sqrt(arg) {
var result;
// undefined inputs always return undefined
if (typeof arg === 'undefined') {
return undefined;
}
if (arg < 0) {
throw {
stack: (new Error()).stack,
code: "D3060",
index: 1,
value: arg
};
}
result = Math.sqrt(arg);
return result;
}
/**
* Raises number to the power of the second number
* @param {Number} arg - the base
* @param {Number} exp - the exponent
* @returns {Number} rounded integer
*/
function power(arg, exp) {
var result;
// undefined inputs always return undefined
if (typeof arg === 'undefined') {
return undefined;
}
result = Math.pow(arg, exp);
if (!isFinite(result)) {
throw {
stack: (new Error()).stack,
code: "D3061",
index: 1,
value: arg,
exp: exp
};
}
return result;
}
/**
* Returns a random number 0 <= n < 1
* @returns {number} random number
*/
function random() {
return Math.random();
}
/**
* Evaluate an input and return a boolean
* @param {*} arg - Arguments
* @returns {boolean} Boolean
*/
function boolean(arg) {
// cast arg to its effective boolean value
// boolean: unchanged
// string: zero-length -> false; otherwise -> true
// number: 0 -> false; otherwise -> true
// null -> false
// array: empty -> false; length > 1 -> true
// object: empty -> false; non-empty -> true
// function -> false
// undefined inputs always return undefined
if (typeof arg === 'undefined') {
return undefined;
}
var result = false;
if (Array.isArray(arg)) {
if (arg.length === 1) {
result = boolean(arg[0]);
} else if (arg.length > 1) {
var trues = arg.filter(function (val) {
return boolean(val);
});
result = trues.length > 0;
}
} else if (typeof arg === 'string') {
if (arg.length > 0) {
result = true;
}
} else if (isNumeric(arg)) {
if (arg !== 0) {
result = true;
}
} else if (arg !== null && typeof arg === 'object') {
if (Object.keys(arg).length > 0) {
result = true;
}
} else if (typeof arg === 'boolean' && arg === true) {
result = true;
}
return result;
}
/**
* returns the Boolean NOT of the arg
* @param {*} arg - argument
* @returns {boolean} - NOT arg
*/
function not(arg) {
// undefined inputs always return undefined
if (typeof arg === 'undefined') {
return undefined;
}
return !boolean(arg);
}
/**
* Helper function to build the arguments to be supplied to the function arg of the
* HOFs map, filter, each, sift and single
* @param {function} func - the function to be invoked
* @param {*} arg1 - the first (required) arg - the value
* @param {*} arg2 - the second (optional) arg - the position (index or key)
* @param {*} arg3 - the third (optional) arg - the whole structure (array or object)
* @returns {*[]} the argument list
*/
function hofFuncArgs(func, arg1, arg2, arg3) {
var func_args = [arg1]; // the first arg (the value) is required
// the other two are optional - only supply it if the function can take it
var length = getFunctionArity(func);
if (length >= 2) {
func_args.push(arg2);
}
if (length >= 3) {
func_args.push(arg3);
}
return func_args;
}
/**
* Create a map from an array of arguments
* @param {Array} [arr] - array to map over
* @param {Function} func - function to apply
* @returns {Array} Map array
*/
function* map(arr, func) {
// undefined inputs always return undefined
if (typeof arr === 'undefined') {
return undefined;
}
var result = createSequence();
// do the map - iterate over the arrays, and invoke func
for (var i = 0; i < arr.length; i++) {
var func_args = hofFuncArgs(func, arr[i], i, arr);
// invoke func
var res = yield* func.apply(this, func_args);
if (typeof res !== 'undefined') {
result.push(res);
}
}
return result;
}
/**
* Create a map from an array of arguments
* @param {Array} [arr] - array to filter
* @param {Function} func - predicate function
* @returns {Array} Map array
*/
function* filter(arr, func) { // eslint-disable-line require-yield
// undefined inputs always return undefined
if (typeof arr === 'undefined') {
return undefined;
}
var result = createSequence();
for (var i = 0; i < arr.length; i++) {
var entry = arr[i];
var func_args = hofFuncArgs(func, entry, i, arr);
// invoke func
var res = yield* func.apply(this, func_args);
if (boolean(res)) {
result.push(entry);
}
}
return result;
}
/**
* Given an array, find the single element matching a specified condition
* Throws an exception if the number of matching elements is not exactly one
* @param {Array} [arr] - array to filter
* @param {Function} [func] - predicate function
* @returns {*} Matching element
*/
function* single(arr, func) { // eslint-disable-line require-yield
// undefined inputs always return undefined
if (typeof arr === 'undefined') {
return undefined;
}
var hasFoundMatch = false;
var result;
for (var i = 0; i < arr.length; i++) {
var entry = arr[i];
var positiveResult = true;
if (typeof func !== 'undefined') {
var func_args = hofFuncArgs(func, entry, i, arr);
// invoke func
var res = yield* func.apply(this, func_args);
positiveResult = boolean(res);
}
if (positiveResult) {
if(!hasFoundMatch) {
result = entry;
hasFoundMatch = true;
} else {
throw {
stack: (new Error()).stack,
code: "D3138",
index: i
};
}
}
}
if(!hasFoundMatch) {
throw {
stack: (new Error()).stack,
code: "D3139"
};
}
return result;
}
/**
* Convolves (zips) each value from a set of arrays
* @param {Array} [args] - arrays to zip
* @returns {Array} Zipped array
*/
function zip() {
// this can take a variable number of arguments
var result = [];
var args = Array.prototype.slice.call(arguments);
// length of the shortest array
var length = Math.min.apply(Math, args.map(function (arg) {
if (Array.isArray(arg)) {
return arg.length;
}
return 0;
}));
for (var i = 0; i < length; i++) {
var tuple = args.map((arg) => {
return arg[i];
});
result.push(tuple);
}
return result;
}
/**
* Fold left function
* @param {Array} sequence - Sequence
* @param {Function} func - Function
* @param {Object} init - Initial value
* @returns {*} Result
*/
function* foldLeft(sequence, func, init) {
// undefined inputs always return undefined
if (typeof sequence === 'undefined') {
return undefined;
}
var result;
var arity = getFunctionArity(func);
if (arity < 2) {
throw {
stack: (new Error()).stack,
code: "D3050",
index: 1
};
}
var index;
if (typeof init === 'undefined' && sequence.length > 0) {
result = sequence[0];
index = 1;
} else {
result = init;
index = 0;
}
while (index < sequence.length) {
var args = [result, sequence[index]];
if (arity >= 3) {
args.push(index);
}
if (arity >= 4) {
args.push(sequence);
}
result = yield* func.apply(this, args);
index++;
}
return result;
}
/**
* Return keys for an object
* @param {Object} arg - Object
* @returns {Array} Array of keys
*/
function keys(arg) {
var result = createSequence();
if (Array.isArray(arg)) {
// merge the keys of all of the items in the array
var merge = {};
arg.forEach(function (item) {
var allkeys = keys(item);
allkeys.forEach(function (key) {
merge[key] = true;
});
});
result = keys(merge);
} else if (arg !== null && typeof arg === 'object' && !(isLambda(arg))) {
Object.keys(arg).forEach(key => result.push(key));
}
return result;
}
/**
* Return value from an object for a given key
* @param {Object} input - Object/Array
* @param {String} key - Key in object
* @returns {*} Value of key in object
*/
function lookup(input, key) {
// lookup the 'name' item in the input
var result;
if (Array.isArray(input)) {
result = createSequence();
for(var ii = 0; ii < input.length; ii++) {
var res = lookup(input[ii], key);
if (typeof res !== 'undefined') {
if (Array.isArray(res)) {
res.forEach(val => result.push(val));
} else {
result.push(res);
}
}
}
} else if (input !== null && typeof input === 'object') {
result = input[key];
}
return result;
}
/**
* Append second argument to first
* @param {Array|Object} arg1 - First argument
* @param {Array|Object} arg2 - Second argument
* @returns {*} Appended arguments
*/
function append(arg1, arg2) {
// disregard undefined args
if (typeof arg1 === 'undefined') {
return arg2;
}
if (typeof arg2 === 'undefined') {
return arg1;
}
// if either argument is not an array, make it so
if (!Array.isArray(arg1)) {
arg1 = createSequence(arg1);
}
if (!Array.isArray(arg2)) {
arg2 = [arg2];
}
return arg1.concat(arg2);
}
/**
* Determines if the argument is undefined
* @param {*} arg - argument
* @returns {boolean} False if argument undefined, otherwise true
*/
function exists(arg) {
if (typeof arg === 'undefined') {
return false;
} else {
return true;
}
}
/**
* Splits an object into an array of object with one property each
* @param {*} arg - the object to split
* @returns {*} - the array
*/
function spread(arg) {
var result = createSequence();
if (Array.isArray(arg)) {
// spread all of the items in the array
arg.forEach(function (item) {
result = append(result, spread(item));
});
} else if (arg !== null && typeof arg === 'object' && !isLambda(arg)) {
for (var key in arg) {
var obj = {};
obj[key] = arg[key];
result.push(obj);
}
} else {
result = arg;
}
return result;
}
/**
* Merges an array of objects into a single object. Duplicate properties are
* overridden by entries later in the array
* @param {*} arg - the objects to merge
* @returns {*} - the object
*/
function merge(arg) {
// undefined inputs always return undefined
if (typeof arg === 'undefined') {
return undefined;
}
var result = {};
arg.forEach(function (obj) {
for (var prop in obj) {
result[prop] = obj[prop];
}
});
return result;
}
/**
* Reverses the order of items in an array
* @param {Array} arr - the array to reverse
* @returns {Array} - the reversed array
*/
function reverse(arr) {
// undefined inputs always return undefined
if (typeof arr === 'undefined') {
return undefined;
}
if (arr.length <= 1) {
return arr;
}
var length = arr.length;
var result = new Array(length);
for (var i = 0; i < length; i++) {
result[length - i - 1] = arr[i];
}
return result;
}
/**
*
* @param {*} obj - the input object to iterate over
* @param {*} func - the function to apply to each key/value pair
* @returns {Array} - the resultant array
*/
function* each(obj, func) {
var result = createSequence();
for (var key in obj) {
var func_args = hofFuncArgs(func, obj[key], key, obj);
// invoke func
var val = yield* func.apply(this, func_args);
if(typeof val !== 'undefined') {
result.push(val);
}
}
return result;
}
/**
*
* @param {string} [message] - the message to attach to the error
* @throws custom error with code 'D3137'
*/
function error(message) {
throw {
code: "D3137",
stack: (new Error()).stack,
message: message || "$error() function evaluated"
};
}
/**
*
* @param {boolean} condition - the condition to evaluate
* @param {string} [message] - the message to attach to the error
* @throws custom error with code 'D3137'
* @returns {undefined}
*/
function assert(condition, message) {
if(!condition) {
throw {
code: "D3141",
stack: (new Error()).stack,
message: message || "$assert() statement failed"
};
}
return undefined;
}
/**
*
* @param {*} [value] - the input to which the type will be checked
* @returns {string} - the type of the input
*/
function type(value) {
if (value === undefined) {
return undefined;
}
if (value === null) {
return 'null';
}
if (isNumeric(value)) {
return 'number';
}
if (typeof value === 'string') {
return 'string';
}
if (typeof value === 'boolean') {
return 'boolean';
}
if(Array.isArray(value)) {
return 'array';
}
if(isFunction(value)) {
return 'function';
}
return 'object';
}
/**
* Implements the merge sort (stable) with optional comparator function
*
* @param {Array} arr - the array to sort
* @param {*} comparator - comparator function
* @returns {Array} - sorted array
*/
function* sort(arr, comparator) {
// undefined inputs always return undefined
if (typeof arr === 'undefined') {
return undefined;
}
if (arr.length <= 1) {
return arr;
}
var comp;
if (typeof comparator === 'undefined') {
// inject a default comparator - only works for numeric or string arrays
if (!isArrayOfNumbers(arr) && !isArrayOfStrings(arr)) {
throw {
stack: (new Error()).stack,
code: "D3070",
index: 1
};
}
comp = function* (a, b) { // eslint-disable-line require-yield
return a > b;
};
} else {
// for internal usage of functionSort (i.e. order-by syntax)
comp = comparator;
}
var merge = function* (l, r) {
var merge_iter = function* (result, left, right) {
if (left.length === 0) {
Array.prototype.push.apply(result, right);
} else if (right.length === 0) {
Array.prototype.push.apply(result, left);
} else if (yield* comp(left[0], right[0])) { // invoke the comparator function
// if it returns true - swap left and right
result.push(right[0]);
yield* merge_iter(result, left, right.slice(1));
} else {
// otherwise keep the same order
result.push(left[0]);
yield* merge_iter(result, left.slice(1), right);
}
};
var merged = [];
yield* merge_iter(merged, l, r);
return merged;
};
var msort = function* (array) {
if (!Array.isArray(array) || array.length <= 1) {
return array;
} else {
var middle = Math.floor(array.length / 2);
var left = array.slice(0, middle);
var right = array.slice(middle);
left = yield* msort(left);
right = yield* msort(right);
return yield* merge(left, right);
}
};
var result = yield* msort(arr);
return result;
}
/**
* Randomly shuffles the contents of an array
* @param {Array} arr - the input array
* @returns {Array} the shuffled array
*/
function shuffle(arr) {
// undefined inputs always return undefined
if (typeof arr === 'undefined') {
return undefined;
}
if (arr.length <= 1) {
return arr;
}
// shuffle using the 'inside-out' variant of the Fisher-Yates algorithm
var result = new Array(arr.length);
for (var i = 0; i < arr.length; i++) {
var j = Math.floor(Math.random() * (i + 1)); // random integer such that 0 ≤ j ≤ i
if (i !== j) {
result[i] = result[j];
}
result[j] = arr[i];
}
return result;
}
/**
* Returns the values that appear in a sequence, with duplicates eliminated.
* @param {Array} arr - An array or sequence of values
* @returns {Array} - sequence of distinct values
*/
function distinct(arr) {
// undefined inputs always return undefined
if (typeof arr === 'undefined') {
return undefined;
}
if(!Array.isArray(arr) || arr.length <= 1) {
return arr;
}
var results = isSequence(arr) ? createSequence() : [];
for(var ii = 0; ii < arr.length; ii++) {
var value = arr[ii];
// is this value already in the result sequence?
var includes = false;
for(var jj = 0; jj < results.length; jj++) {
if (deepEquals(value, results[jj])) {
includes = true;
break;
}
}
if(!includes) {
results.push(value);
}
}
return results;
}
/**
* Applies a predicate function to each key/value pair in an object, and returns an object containing
* only the key/value pairs that passed the predicate
*
* @param {object} arg - the object to be sifted
* @param {object} func - the predicate function (lambda or native)
* @returns {object} - sifted object
*/
function* sift(arg, func) {
var result = {};
for (var item in arg) {
var entry = arg[item];
var func_args = hofFuncArgs(func, entry, item, arg);
// invoke func
var res = yield* func.apply(this, func_args);
if (boolean(res)) {
result[item] = entry;
}
}
// empty objects should be changed to undefined
if (Object.keys(result).length === 0) {
result = undefined;
}
return result;
}
return {
sum, count, max, min, average,
string, substring, substringBefore, substringAfter, lowercase, uppercase, length, trim, pad,
match, contains, replace, split, join,
formatNumber, formatBase, number, floor, ceil, round, abs, sqrt, power, random,
boolean, not,
map, zip, filter, single, foldLeft, sift,
keys, lookup, append, exists, spread, merge, reverse, each, error, assert, type, sort, shuffle, distinct,
base64encode, base64decode, encodeUrlComponent, encodeUrl, decodeUrlComponent, decodeUrl
};
})();
module.exports = functions;
}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
},{"./utils":6}],3:[function(require,module,exports){
/**
* © Copyright IBM Corp. 2016, 2017 All Rights Reserved
* Project name: JSONata
* This project is licensed under the MIT License, see LICENSE
*/
/**
* @module JSONata
* @description JSON query and transformation language
*/
var datetime = require('./datetime');
var fn = require('./functions');
var utils = require('./utils');
var parser = require('./parser');
var parseSignature = require('./signature');
/**
* jsonata
* @function
* @param {Object} expr - JSONata expression
* @returns {{evaluate: evaluate, assign: assign}} Evaluated expression
*/
var jsonata = (function() {
'use strict';
var isNumeric = utils.isNumeric;
var isArrayOfStrings = utils.isArrayOfStrings;
var isArrayOfNumbers = utils.isArrayOfNumbers;
var createSequence = utils.createSequence;
var isSequence = utils.isSequence;
var isFunction = utils.isFunction;
var isLambda = utils.isLambda;
var isIterable = utils.isIterable;
var getFunctionArity = utils.getFunctionArity;
var isDeepEqual = utils.isDeepEqual;
// Start of Evaluator code
var staticFrame = createFrame(null);
/**
* Evaluate expression against input data
* @param {Object} expr - JSONata expression
* @param {Object} input - Input data to evaluate against
* @param {Object} environment - Environment
* @returns {*} Evaluated input data
*/
function* evaluate(expr, input, environment) {
var result;
var entryCallback = environment.lookup('__evaluate_entry');
if(entryCallback) {
entryCallback(expr, input, environment);
}
switch (expr.type) {
case 'path':
result = yield * evaluatePath(expr, input, environment);
break;
case 'binary':
result = yield * evaluateBinary(expr, input, environment);
break;
case 'unary':
result = yield * evaluateUnary(expr, input, environment);
break;
case 'name':
result = evaluateName(expr, input, environment);
break;
case 'string':
case 'number':
case 'value':
result = evaluateLiteral(expr, input, environment);
break;
case 'wildcard':
result = evaluateWildcard(expr, input, environment);
break;
case 'descendant':
result = evaluateDescendants(expr, input, environment);
break;
case 'parent':
result = environment.lookup(expr.slot.label);
break;
case 'condition':
result = yield * evaluateCondition(expr, input, environment);
break;
case 'block':
result = yield * evaluateBlock(expr, input, environment);
break;
case 'bind':
result = yield * evaluateBindExpression(expr, input, environment);
break;
case 'regex':
result = evaluateRegex(expr, input, environment);
break;
case 'function':
result = yield * evaluateFunction(expr, input, environment);
break;
case 'variable':
result = evaluateVariable(expr, input, environment);
break;
case 'lambda':
result = evaluateLambda(expr, input, environment);
break;
case 'partial':
result = yield * evaluatePartialApplication(expr, input, environment);
break;
case 'apply':
result = yield * evaluateApplyExpression(expr, input, environment);
break;
case 'transform':
result = evaluateTransformExpression(expr, input, environment);
break;
}
if(environment.async &&
(typeof result === 'undefined' || result === null || typeof result.then !== 'function')) {
result = Promise.resolve(result);
}
if(environment.async && typeof result.then === 'function' && expr.nextFunction && typeof result[expr.nextFunction] === 'function') {
// although this is a 'thenable', it is chaining a different function
// so don't yield since yielding will trigger the .then()
} else {
result = yield result;
}
if (Object.prototype.hasOwnProperty.call(expr, 'predicate')) {
for(var ii = 0; ii < expr.predicate.length; ii++) {
result = yield * evaluateFilter(expr.predicate[ii].expr, result, environment);
}
}
if (expr.type !== 'path' && Object.prototype.hasOwnProperty.call(expr, 'group')) {
result = yield * evaluateGroupExpression(expr.group, result, environment);
}
var exitCallback = environment.lookup('__evaluate_exit');
if(exitCallback) {
exitCallback(expr, input, environment, result);
}
if(result && isSequence(result) && !result.tupleStream) {
if(expr.keepArray) {
result.keepSingleton = true;
}
if(result.length === 0) {
result = undefined;
} else if(result.length === 1) {
result = result.keepSingleton ? result : result[0];
}
}
return result;
}
/**
* Evaluate path expression against input data
* @param {Object} expr - JSONata expression
* @param {Object} input - Input data to evaluate against
* @param {Object} environment - Environment
* @returns {*} Evaluated input data
*/
function* evaluatePath(expr, input, environment) {
var inputSequence;
// expr is an array of steps
// if the first step is a variable reference ($...), including root reference ($$),
// then the path is absolute rather than relative
if (Array.isArray(input) && expr.steps[0].type !== 'variable') {
inputSequence = input;
} else {
// if input is not an array, make it so
inputSequence = createSequence(input);
}
var resultSequence;
var isTupleStream = false;
var tupleBindings = undefined;
// evaluate each step in turn
for(var ii = 0; ii < expr.steps.length; ii++) {
var step = expr.steps[ii];
if(step.tuple) {
isTupleStream = true;
}
// if the first step is an explicit array constructor, then just evaluate that (i.e. don't iterate over a context array)
if(ii === 0 && step.consarray) {
resultSequence = yield * evaluate(step, inputSequence, environment);
} else {
if(isTupleStream) {
tupleBindings = yield * evaluateTupleStep(step, inputSequence, tupleBindings, environment);
} else {
resultSequence = yield * evaluateStep(step, inputSequence, environment, ii === expr.steps.length - 1);
}
}
if (!isTupleStream && (typeof resultSequence === 'undefined' || resultSequence.length === 0)) {
break;
}
if(typeof step.focus === 'undefined') {
inputSequence = resultSequence;
}
}
if(isTupleStream) {
if(expr.tuple) {
// tuple stream is carrying ancestry information - keep this
resultSequence = tupleBindings;
} else {
resultSequence = createSequence();
for (ii = 0; ii < tupleBindings.length; ii++) {
resultSequence.push(tupleBindings[ii]['@']);
}
}
}
if(expr.keepSingletonArray) {
if(!isSequence(resultSequence)) {
resultSequence = createSequence(resultSequence);
}
resultSequence.keepSingleton = true;
}
if (expr.hasOwnProperty('group')) {
resultSequence = yield* evaluateGroupExpression(expr.group, isTupleStream ? tupleBindings : resultSequence, environment)
}
return resultSequence;
}
function createFrameFromTuple(environment, tuple) {
var frame = createFrame(environment);
for(const prop in tuple) {
frame.bind(prop, tuple[prop]);
}
return frame;
}
/**
* Evaluate a step within a path
* @param {Object} expr - JSONata expression
* @param {Object} input - Input data to evaluate against
* @param {Object} environment - Environment
* @param {boolean} lastStep - flag the last step in a path
* @returns {*} Evaluated input data
*/
function* evaluateStep(expr, input, environment, lastStep) {
var result;
if(expr.type === 'sort') {
result = yield* evaluateSortExpression(expr, input, environment);
if(expr.stages) {
result = yield* evaluateStages(expr.stages, result, environment);
}
return result;
}
result = createSequence();
for(var ii = 0; ii < input.length; ii++) {
var res = yield * evaluate(expr, input[ii], environment);
if(expr.stages) {
for(var ss = 0; ss < expr.stages.length; ss++) {
res = yield* evaluateFilter(expr.stages[ss].expr, res, environment);
}
}
if(typeof res !== 'undefined') {
result.push(res);
}
}
var resultSequence = createSequence();
if(lastStep && result.length === 1 && Array.isArray(result[0]) && !isSequence(result[0])) {
resultSequence = result[0];
} else {
// flatten the sequence
result.forEach(function(res) {
if (!Array.isArray(res) || res.cons) {
// it's not an array - just push into the result sequence
resultSequence.push(res);
} else {
// res is a sequence - flatten it into the parent sequence
res.forEach(val => resultSequence.push(val));
}
});
}
return resultSequence;
}
function* evaluateStages(stages, input, environment) {
var result = input;
for(var ss = 0; ss < stages.length; ss++) {
var stage = stages[ss];
switch(stage.type) {
case 'filter':
result = yield * evaluateFilter(stage.expr, result, environment);
break;
case 'index':
for(var ee = 0; ee < result.length; ee++) {
var tuple = result[ee];
tuple[stage.value] = ee;
}
break;
}
}
return result;
}
/**
* Evaluate a step within a path
* @param {Object} expr - JSONata expression
* @param {Object} input - Input data to evaluate against
* @param {Object} tupleBindings - The tuple stream
* @param {Object} environment - Environment
* @returns {*} Evaluated input data
*/
function* evaluateTupleStep(expr, input, tupleBindings, environment) {
var result;
if(expr.type === 'sort') {
if(tupleBindings) {
result = yield* evaluateSortExpression(expr, tupleBindings, environment);
} else {
var sorted = yield* evaluateSortExpression(expr, input, environment);
result = createSequence();
result.tupleStream = true;
for(var ss = 0; ss < sorted.length; ss++) {
var tuple = {'@': sorted[ss]};
tuple[expr.index] = ss;
result.push(tuple);
}
}
if(expr.stages) {
result = yield* evaluateStages(expr.stages, result, environment);
}
return result;
}
result = createSequence();
result.tupleStream = true;
var stepEnv = environment;
if(tupleBindings === undefined) {
tupleBindings = input.map(item => { return {'@': item} });
}
for(var ee = 0; ee < tupleBindings.length; ee++) {
stepEnv = createFrameFromTuple(environment, tupleBindings[ee]);
var res = yield* evaluate(expr, tupleBindings[ee]['@'], stepEnv);
// res is the binding sequence for the output tuple stream
if(typeof res !== 'undefined') {
if (!Array.isArray(res)) {
res = [res];
}
for (var bb = 0; bb < res.length; bb++) {
tuple = {};
Object.assign(tuple, tupleBindings[ee]);
if(res.tupleStream) {
Object.assign(tuple, res[bb]);
} else {
if (expr.focus) {
tuple[expr.focus] = res[bb];
tuple['@'] = tupleBindings[ee]['@'];
} else {
tuple['@'] = res[bb];
}
if (expr.index) {
tuple[expr.index] = bb;
}
if (expr.ancestor) {
tuple[expr.ancestor.label] = tupleBindings[ee]['@'];
}
}
result.push(tuple);
}
}
}
if(expr.stages) {
result = yield * evaluateStages(expr.stages, result, environment);
}
return result;
}
/**
* Apply filter predicate to input data
* @param {Object} predicate - filter expression
* @param {Object} input - Input data to apply predicates against
* @param {Object} environment - Environment
* @returns {*} Result after applying predicates
*/
function* evaluateFilter(predicate, input, environment) {
var results = createSequence();
if( input && input.tupleStream) {
results.tupleStream = true;
}
if (!Array.isArray(input)) {
input = createSequence(input);
}
if (predicate.type === 'number') {
var index = Math.floor(predicate.value); // round it down
if (index < 0) {
// count in from end of array
index = input.length + index;
}
var item = input[index];
if(typeof item !== 'undefined') {
if(Array.isArray(item)) {
results = item;
} else {
results.push(item);
}
}
} else {
for (index = 0; index < input.length; index++) {
var item = input[index];
var context = item;
var env = environment;
if(input.tupleStream) {
context = item['@'];
env = createFrameFromTuple(environment, item);
}
var res = yield* evaluate(predicate, context, env);
if (isNumeric(res)) {
res = [res];
}
if (isArrayOfNumbers(res)) {
res.forEach(function (ires) {
// round it down
var ii = Math.floor(ires);
if (ii < 0) {
// count in from end of array
ii = input.length + ii;
}
if (ii === index) {
results.push(item);
}
});
} else if (fn.boolean(res)) { // truthy
results.push(item);
}
}
}
return results;
}
/**
* Evaluate binary expression against input data
* @param {Object} expr - JSONata expression
* @param {Object} input - Input data to evaluate against
* @param {Object} environment - Environment
* @returns {*} Evaluated input data
*/
function * evaluateBinary(expr, input, environment) {
var result;
var lhs = yield * evaluate(expr.lhs, input, environment);
var rhs = yield * evaluate(expr.rhs, input, environment);
var op = expr.value;
try {
switch (op) {
case '+':
case '-':
case '*':
case '/':
case '%':
result = evaluateNumericExpression(lhs, rhs, op);
break;
case '=':
case '!=':
result = evaluateEqualityExpression(lhs, rhs, op);
break;
case '<':
case '<=':
case '>':
case '>=':
result = evaluateComparisonExpression(lhs, rhs, op);
break;
case '&':
result = evaluateStringConcat(lhs, rhs);
break;
case 'and':
case 'or':
result = evaluateBooleanExpression(lhs, rhs, op);
break;
case '..':
result = evaluateRangeExpression(lhs, rhs);
break;
case 'in':
result = evaluateIncludesExpression(lhs, rhs);
break;
}
} catch(err) {
err.position = expr.position;
err.token = op;
throw err;
}
return result;
}
/**
* Evaluate unary expression against input data
* @param {Object} expr - JSONata expression
* @param {Object} input - Input data to evaluate against
* @param {Object} environment - Environment
* @returns {*} Evaluated input data
*/
function* evaluateUnary(expr, input, environment) {
var result;
switch (expr.value) {
case '-':
result = yield * evaluate(expr.expression, input, environment);
if(typeof result === 'undefined') {
result = undefined;
} else if (isNumeric(result)) {
result = -result;
} else {
throw {
code: "D1002",
stack: (new Error()).stack,
position: expr.position,
token: expr.value,
value: result
};
}
break;
case '[':
// array constructor - evaluate each item
result = [];
for(var ii = 0; ii < expr.expressions.length; ii++) {
var item = expr.expressions[ii];
var value = yield * evaluate(item, input, environment);
if (typeof value !== 'undefined') {
if(item.value === '[') {
result.push(value);
} else {
result = fn.append(result, value);
}
}
}
if(expr.consarray) {
Object.defineProperty(result, 'cons', {
enumerable: false,
configurable: false,
value: true
});
}
break;
case '{':
// object constructor - apply grouping
result = yield * evaluateGroupExpression(expr, input, environment);
break;
}
return result;
}
/**
* Evaluate name object against input data
* @param {Object} expr - JSONata expression
* @param {Object} input - Input data to evaluate against
* @param {Object} environment - Environment
* @returns {*} Evaluated input data
*/
function evaluateName(expr, input, environment) {
// lookup the 'name' item in the input
return fn.lookup(input, expr.value);
}
/**
* Evaluate literal against input data
* @param {Object} expr - JSONata expression
* @returns {*} Evaluated input data
*/
function evaluateLiteral(expr) {
return expr.value;
}
/**
* Evaluate wildcard against input data
* @param {Object} expr - JSONata expression
* @param {Object} input - Input data to evaluate against
* @returns {*} Evaluated input data
*/
function evaluateWildcard(expr, input) {
var results = createSequence();
if (input !== null && typeof input === 'object') {
Object.keys(input).forEach(function (key) {
var value = input[key];
if(Array.isArray(value)) {
value = flatten(value);
results = fn.append(results, value);
} else {
results.push(value);
}
});
}
// result = normalizeSequence(results);
return results;
}
/**
* Returns a flattened array
* @param {Array} arg - the array to be flatten
* @param {Array} flattened - carries the flattened array - if not defined, will initialize to []
* @returns {Array} - the flattened array
*/
function flatten(arg, flattened) {
if(typeof flattened === 'undefined') {
flattened = [];
}
if(Array.isArray(arg)) {
arg.forEach(function (item) {
flatten(item, flattened);
});
} else {
flattened.push(arg);
}
return flattened;
}
/**
* Evaluate descendants against input data
* @param {Object} expr - JSONata expression
* @param {Object} input - Input data to evaluate against
* @returns {*} Evaluated input data
*/
function evaluateDescendants(expr, input) {
var result;
var resultSequence = createSequence();
if (typeof input !== 'undefined') {
// traverse all descendants of this object/array
recurseDescendants(input, resultSequence);
if (resultSequence.length === 1) {
result = resultSequence[0];
} else {
result = resultSequence;
}
}
return result;
}
/**
* Recurse through descendants
* @param {Object} input - Input data
* @param {Object} results - Results
*/
function recurseDescendants(input, results) {
// this is the equivalent of //* in XPath
if (!Array.isArray(input)) {
results.push(input);
}
if (Array.isArray(input)) {
input.forEach(function (member) {
recurseDescendants(member, results);
});
} else if (input !== null && typeof input === 'object') {
Object.keys(input).forEach(function (key) {
recurseDescendants(input[key], results);
});
}
}
/**
* Evaluate numeric expression against input data
* @param {Object} lhs - LHS value
* @param {Object} rhs - RHS value
* @param {Object} op - opcode
* @returns {*} Result
*/
function evaluateNumericExpression(lhs, rhs, op) {
var result;
if (typeof lhs !== 'undefined' && !isNumeric(lhs)) {
throw {
code: "T2001",
stack: (new Error()).stack,
value: lhs
};
}
if (typeof rhs !== 'undefined' && !isNumeric(rhs)) {
throw {
code: "T2002",
stack: (new Error()).stack,
value: rhs
};
}
if (typeof lhs === 'undefined' || typeof rhs === 'undefined') {
// if either side is undefined, the result is undefined
return result;
}
switch (op) {
case '+':
result = lhs + rhs;
break;
case '-':
result = lhs - rhs;
break;
case '*':
result = lhs * rhs;
break;
case '/':
result = lhs / rhs;
break;
case '%':
result = lhs % rhs;
break;
}
return result;
}
/**
* Evaluate equality expression against input data
* @param {Object} lhs - LHS value
* @param {Object} rhs - RHS value
* @param {Object} op - opcode
* @returns {*} Result
*/
function evaluateEqualityExpression(lhs, rhs, op) {
var result;
// type checks
var ltype = typeof lhs;
var rtype = typeof rhs;
if (ltype === 'undefined' || rtype === 'undefined') {
// if either side is undefined, the result is false
return false;
}
switch (op) {
case '=':
result = isDeepEqual(lhs, rhs);
break;
case '!=':
result = !isDeepEqual(lhs, rhs);
break;
}
return result;
}
/**
* Evaluate comparison expression against input data
* @param {Object} lhs - LHS value
* @param {Object} rhs - RHS value
* @param {Object} op - opcode
* @returns {*} Result
*/
function evaluateComparisonExpression(lhs, rhs, op) {
var result;
// type checks
var ltype = typeof lhs;
var rtype = typeof rhs;
var lcomparable = (ltype === 'undefined' || ltype === 'string' || ltype === 'number');
var rcomparable = (rtype === 'undefined' || rtype === 'string' || rtype === 'number');
// if either aa or bb are not comparable (string or numeric) values, then throw an error
if (!lcomparable || !rcomparable) {
throw {
code: "T2010",
stack: (new Error()).stack,
value: !(ltype === 'string' || ltype === 'number') ? lhs : rhs
};
}
// if either side is undefined, the result is undefined
if (ltype === 'undefined' || rtype === 'undefined') {
return undefined;
}
//if aa and bb are not of the same type
if (ltype !== rtype) {
throw {
code: "T2009",
stack: (new Error()).stack,
value: lhs,
value2: rhs
};
}
switch (op) {
case '<':
result = lhs < rhs;
break;
case '<=':
result = lhs <= rhs;
break;
case '>':
result = lhs > rhs;
break;
case '>=':
result = lhs >= rhs;
break;
}
return result;
}
/**
* Inclusion operator - in
*
* @param {Object} lhs - LHS value
* @param {Object} rhs - RHS value
* @returns {boolean} - true if lhs is a member of rhs
*/
function evaluateIncludesExpression(lhs, rhs) {
var result = false;
if (typeof lhs === 'undefined' || typeof rhs === 'undefined') {
// if either side is undefined, the result is false
return false;
}
if(!Array.isArray(rhs)) {
rhs = [rhs];
}
for(var i = 0; i < rhs.length; i++) {
if(rhs[i] === lhs) {
result = true;
break;
}
}
return result;
}
/**
* Evaluate boolean expression against input data
* @param {Object} lhs - LHS value
* @param {Object} rhs - RHS value
* @param {Object} op - opcode
* @returns {*} Result
*/
function evaluateBooleanExpression(lhs, rhs, op) {
var result;
var lBool = fn.boolean(lhs);
var rBool = fn.boolean(rhs);
if (typeof lBool === 'undefined') {
lBool = false;
}
if (typeof rBool === 'undefined') {
rBool = false;
}
switch (op) {
case 'and':
result = lBool && rBool;
break;
case 'or':
result = lBool || rBool;
break;
}
return result;
}
/**
* Evaluate string concatenation against input data
* @param {Object} lhs - LHS value
* @param {Object} rhs - RHS value
* @returns {string|*} Concatenated string
*/
function evaluateStringConcat(lhs, rhs) {
var result;
var lstr = '';
var rstr = '';
if (typeof lhs !== 'undefined') {
lstr = fn.string(lhs);
}
if (typeof rhs !== 'undefined') {
rstr = fn.string(rhs);
}
result = lstr.concat(rstr);
return result;
}
/**
* Evaluate group expression against input data
* @param {Object} expr - JSONata expression
* @param {Object} input - Input data to evaluate against
* @param {Object} environment - Environment
* @returns {{}} Evaluated input data
*/
function* evaluateGroupExpression(expr, input, environment) {
var result = {};
var groups = {};
var reduce = input && input.tupleStream ? true : false;
// group the input sequence by 'key' expression
if (!Array.isArray(input)) {
input = createSequence(input);
}
for(var itemIndex = 0; itemIndex < input.length; itemIndex++) {
var item = input[itemIndex];
var env = reduce ? createFrameFromTuple(environment, item) : environment;
for(var pairIndex = 0; pairIndex < expr.lhs.length; pairIndex++) {
var pair = expr.lhs[pairIndex];
var key = yield * evaluate(pair[0], reduce ? item['@'] : item, env);
// key has to be a string
if (typeof key !== 'string') {
throw {
code: "T1003",
stack: (new Error()).stack,
position: expr.position,
value: key
};
}
var entry = {data: item, exprIndex: pairIndex};
if (groups.hasOwnProperty(key)) {
// a value already exists in this slot
if(groups[key].exprIndex !== pairIndex) {
// this key has been generated by another expression in this group
// when multiple key expressions evaluate to the same key, then error D1009 must be thrown
throw {
code: "D1009",
stack: (new Error()).stack,
position: expr.position,
value: key
};
}
// append it as an array
groups[key].data = fn.append(groups[key].data, item);
} else {
groups[key] = entry;
}
}
}
// iterate over the groups to evaluate the 'value' expression
for (key in groups) {
entry = groups[key];
var context = entry.data;
var env = environment;
if (reduce) {
var tuple = reduceTupleStream(entry.data);
context = tuple['@'];
delete tuple['@'];
env = createFrameFromTuple(environment, tuple);
}
var value = yield * evaluate(expr.lhs[entry.exprIndex][1], context, env);
if(typeof value !== 'undefined') {
result[key] = value;
}
}
return result;
}
function reduceTupleStream(tupleStream) {
if(!Array.isArray(tupleStream)) {
return tupleStream;
}
var result = {};
Object.assign(result, tupleStream[0]);
for(var ii = 1; ii < tupleStream.length; ii++) {
for(const prop in tupleStream[ii]) {
result[prop] = fn.append(result[prop], tupleStream[ii][prop]);
}
}
return result;
}
/**
* Evaluate range expression against input data
* @param {Object} lhs - LHS value
* @param {Object} rhs - RHS value
* @returns {Array} Resultant array
*/
function evaluateRangeExpression(lhs, rhs) {
var result;
if (typeof lhs !== 'undefined' && !Number.isInteger(lhs)) {
throw {
code: "T2003",
stack: (new Error()).stack,
value: lhs
};
}
if (typeof rhs !== 'undefined' && !Number.isInteger(rhs)) {
throw {
code: "T2004",
stack: (new Error()).stack,
value: rhs
};
}
if (typeof lhs === 'undefined' || typeof rhs === 'undefined') {
// if either side is undefined, the result is undefined
return result;
}
if (lhs > rhs) {
// if the lhs is greater than the rhs, return undefined
return result;
}
// limit the size of the array to ten million entries (1e7)
// this is an implementation defined limit to protect against
// memory and performance issues. This value may increase in the future.
var size = rhs - lhs + 1;
if(size > 1e7) {
throw {
code: "D2014",
stack: (new Error()).stack,
value: size
};
}
result = new Array(size);
for (var item = lhs, index = 0; item <= rhs; item++, index++) {
result[index] = item;
}
result.sequence = true;
return result;
}
/**
* Evaluate bind expression against input data
* @param {Object} expr - JSONata expression
* @param {Object} input - Input data to evaluate against
* @param {Object} environment - Environment
* @returns {*} Evaluated input data
*/
function* evaluateBindExpression(expr, input, environment) {
// The RHS is the expression to evaluate
// The LHS is the name of the variable to bind to - should be a VARIABLE token (enforced by parser)
var value = yield * evaluate(expr.rhs, input, environment);
environment.bind(expr.lhs.value, value);
return value;
}
/**
* Evaluate condition against input data
* @param {Object} expr - JSONata expression
* @param {Object} input - Input data to evaluate against
* @param {Object} environment - Environment
* @returns {*} Evaluated input data
*/
function* evaluateCondition(expr, input, environment) {
var result;
var condition = yield * evaluate(expr.condition, input, environment);
if (fn.boolean(condition)) {
result = yield * evaluate(expr.then, input, environment);
} else if (typeof expr.else !== 'undefined') {
result = yield * evaluate(expr.else, input, environment);
}
return result;
}
/**
* Evaluate block against input data
* @param {Object} expr - JSONata expression
* @param {Object} input - Input data to evaluate against
* @param {Object} environment - Environment
* @returns {*} Evaluated input data
*/
function* evaluateBlock(expr, input, environment) {
var result;
// create a new frame to limit the scope of variable assignments
// TODO, only do this if the post-parse stage has flagged this as required
var frame = createFrame(environment);
// invoke each expression in turn
// only return the result of the last one
for(var ii = 0; ii < expr.expressions.length; ii++) {
result = yield * evaluate(expr.expressions[ii], input, frame);
}
return result;
}
/**
* Prepare a regex
* @param {Object} expr - expression containing regex
* @returns {Function} Higher order function representing prepared regex
*/
function evaluateRegex(expr) {
var re = new RegExp(expr.value);
var closure = function(str, fromIndex) {
var result;
re.lastIndex = fromIndex || 0;
var match = re.exec(str);
if(match !== null) {
result = {
match: match[0],
start: match.index,
end: match.index + match[0].length,
groups: []
};
if(match.length > 1) {
for(var i = 1; i < match.length; i++) {
result.groups.push(match[i]);
}
}
result.next = function() {
if(re.lastIndex >= str.length) {
return undefined;
} else {
var next = closure(str, re.lastIndex);
if(next && next.match === '') {
// matches zero length string; this will never progress
throw {
code: "D1004",
stack: (new Error()).stack,
position: expr.position,
value: expr.value.source
};
}
return next;
}
};
}
return result;
};
return closure;
}
/**
* Evaluate variable against input data
* @param {Object} expr - JSONata expression
* @param {Object} input - Input data to evaluate against
* @param {Object} environment - Environment
* @returns {*} Evaluated input data
*/
function evaluateVariable(expr, input, environment) {
// lookup the variable value in the environment
var result;
// if the variable name is empty string, then it refers to context value
if (expr.value === '') {
result = input && input.outerWrapper ? input[0] : input;
} else {
result = environment.lookup(expr.value);
}
return result;
}
/**
* sort / order-by operator
* @param {Object} expr - AST for operator
* @param {Object} input - Input data to evaluate against
* @param {Object} environment - Environment
* @returns {*} Ordered sequence
*/
function* evaluateSortExpression(expr, input, environment) {
var result;
// evaluate the lhs, then sort the results in order according to rhs expression
//var lhs = yield * evaluate(expr.lhs, input, environment);
var lhs = input;
var isTupleSort = input.tupleStream ? true : false;
// sort the lhs array
// use comparator function
var comparator = function*(a, b) { // eslint-disable-line require-yield
// expr.terms is an array of order-by in priority order
var comp = 0;
for(var index = 0; comp === 0 && index < expr.terms.length; index++) {
var term = expr.terms[index];
//evaluate the sort term in the context of a
var context = a;
var env = environment;
if(isTupleSort) {
context = a['@'];
env = createFrameFromTuple(environment, a);
}
var aa = yield * evaluate(term.expression, context, env);
//evaluate the sort term in the context of b
context = b;
env = environment;
if(isTupleSort) {
context = b['@'];
env = createFrameFromTuple(environment, b);
}
var bb = yield * evaluate(term.expression, context, env);
// type checks
var atype = typeof aa;
var btype = typeof bb;
// undefined should be last in sort order
if(atype === 'undefined') {
// swap them, unless btype is also undefined
comp = (btype === 'undefined') ? 0 : 1;
continue;
}
if(btype === 'undefined') {
comp = -1;
continue;
}
// if aa or bb are not string or numeric values, then throw an error
if(!(atype === 'string' || atype === 'number') || !(btype === 'string' || btype === 'number')) {
throw {
code: "T2008",
stack: (new Error()).stack,
position: expr.position,
value: !(atype === 'string' || atype === 'number') ? aa : bb
};
}
//if aa and bb are not of the same type
if(atype !== btype) {
throw {
code: "T2007",
stack: (new Error()).stack,
position: expr.position,
value: aa,
value2: bb
};
}
if(aa === bb) {
// both the same - move on to next term
continue;
} else if (aa < bb) {
comp = -1;
} else {
comp = 1;
}
if(term.descending === true) {
comp = -comp;
}
}
// only swap a & b if comp equals 1
return comp === 1;
};
var focus = {
environment: environment,
input: input
};
// the `focus` is passed in as the `this` for the invoked function
result = yield * fn.sort.apply(focus, [lhs, comparator]);
return result;
}
/**
* create a transformer function
* @param {Object} expr - AST for operator
* @param {Object} input - Input data to evaluate against
* @param {Object} environment - Environment
* @returns {*} tranformer function
*/
function evaluateTransformExpression(expr, input, environment) {
// create a function to implement the transform definition
var transformer = function*(obj) { // signature <(oa):o>
// undefined inputs always return undefined
if(typeof obj === 'undefined') {
return undefined;
}
// this function returns a copy of obj with changes specified by the pattern/operation
var cloneFunction = environment.lookup('clone');
if(!isFunction(cloneFunction)) {
// throw type error
throw {
code: "T2013",
stack: (new Error()).stack,
position: expr.position
};
}
var result = yield * apply(cloneFunction, [obj], null, environment);
var matches = yield * evaluate(expr.pattern, result, environment);
if(typeof matches !== 'undefined') {
if(!Array.isArray(matches)) {
matches = [matches];
}
for(var ii = 0; ii < matches.length; ii++) {
var match = matches[ii];
// evaluate the update value for each match
var update = yield * evaluate(expr.update, match, environment);
// update must be an object
var updateType = typeof update;
if(updateType !== 'undefined') {
if(updateType !== 'object' || update === null || Array.isArray(update)) {
// throw type error
throw {
code: "T2011",
stack: (new Error()).stack,
position: expr.update.position,
value: update
};
}
// merge the update
for(var prop in update) {
match[prop] = update[prop];
}
}
// delete, if specified, must be an array of strings (or single string)
if(typeof expr.delete !== 'undefined') {
var deletions = yield * evaluate(expr.delete, match, environment);
if(typeof deletions !== 'undefined') {
var val = deletions;
if (!Array.isArray(deletions)) {
deletions = [deletions];
}
if (!isArrayOfStrings(deletions)) {
// throw type error
throw {
code: "T2012",
stack: (new Error()).stack,
position: expr.delete.position,
value: val
};
}
for (var jj = 0; jj < deletions.length; jj++) {
if(typeof match === 'object' && match !== null) {
delete match[deletions[jj]];
}
}
}
}
}
}
return result;
};
return defineFunction(transformer, '<(oa):o>');
}
var chainAST = parser('function($f, $g) { function($x){ $g($f($x)) } }');
/**
* Apply the function on the RHS using the sequence on the LHS as the first argument
* @param {Object} expr - JSONata expression
* @param {Object} input - Input data to evaluate against
* @param {Object} environment - Environment
* @returns {*} Evaluated input data
*/
function* evaluateApplyExpression(expr, input, environment) {
var result;
var lhs = yield * evaluate(expr.lhs, input, environment);
if(expr.rhs.type === 'function') {
// this is a function _invocation_; invoke it with lhs expression as the first argument
result = yield * evaluateFunction(expr.rhs, input, environment, { context: lhs });
} else {
var func = yield * evaluate(expr.rhs, input, environment);
if(!isFunction(func)) {
throw {
code: "T2006",
stack: (new Error()).stack,
position: expr.position,
value: func
};
}
if(isFunction(lhs)) {
// this is function chaining (func1 ~> func2)
// λ($f, $g) { λ($x){ $g($f($x)) } }
var chain = yield * evaluate(chainAST, null, environment);
result = yield * apply(chain, [lhs, func], null, environment);
} else {
result = yield * apply(func, [lhs], null, environment);
}
}
return result;
}
/**
* Evaluate function against input data
* @param {Object} expr - JSONata expression
* @param {Object} input - Input data to evaluate against
* @param {Object} environment - Environment
* @returns {*} Evaluated input data
*/
function* evaluateFunction(expr, input, environment, applyto) {
var result;
// create the procedure
// can't assume that expr.procedure is a lambda type directly
// could be an expression that evaluates to a function (e.g. variable reference, parens expr etc.
// evaluate it generically first, then check that it is a function. Throw error if not.
var proc = yield * evaluate(expr.procedure, input, environment);
if (typeof proc === 'undefined' && expr.procedure.type === 'path' && environment.lookup(expr.procedure.steps[0].value)) {
// help the user out here if they simply forgot the leading $
throw {
code: "T1005",
stack: (new Error()).stack,
position: expr.position,
token: expr.procedure.steps[0].value
};
}
var evaluatedArgs = [];
if(typeof applyto !== 'undefined') {
evaluatedArgs.push(applyto.context);
}
// eager evaluation - evaluate the arguments
for (var jj = 0; jj < expr.arguments.length; jj++) {
const arg = yield* evaluate(expr.arguments[jj], input, environment);
if(isFunction(arg)) {
// wrap this in a closure
const closure = function* (...params) {
// invoke func
return yield * apply(arg, params, null, environment);
};
closure.arity = getFunctionArity(arg);
evaluatedArgs.push(closure);
} else {
evaluatedArgs.push(arg);
}
}
// apply the procedure
var procName = expr.procedure.type === 'path' ? expr.procedure.steps[0].value : expr.procedure.value;
try {
if(typeof proc === 'object') {
proc.token = procName;
proc.position = expr.position;
}
result = yield * apply(proc, evaluatedArgs, input, environment);
} catch (err) {
if(!err.position) {
// add the position field to the error
err.position = expr.position;
}
if (!err.token) {
// and the function identifier
err.token = procName;
}
throw err;
}
return result;
}
/**
* Apply procedure or function
* @param {Object} proc - Procedure
* @param {Array} args - Arguments
* @param {Object} input - input
* @param {Object} environment - environment
* @returns {*} Result of procedure
*/
function* apply(proc, args, input, environment) {
var result;
result = yield * applyInner(proc, args, input, environment);
while(isLambda(result) && result.thunk === true) {
// trampoline loop - this gets invoked as a result of tail-call optimization
// the function returned a tail-call thunk
// unpack it, evaluate its arguments, and apply the tail call
var next = yield * evaluate(result.body.procedure, result.input, result.environment);
if(result.body.procedure.type === 'variable') {
next.token = result.body.procedure.value;
}
next.position = result.body.procedure.position;
var evaluatedArgs = [];
for(var ii = 0; ii < result.body.arguments.length; ii++) {
evaluatedArgs.push(yield * evaluate(result.body.arguments[ii], result.input, result.environment));
}
result = yield * applyInner(next, evaluatedArgs, input, environment);
}
return result;
}
/**
* Apply procedure or function
* @param {Object} proc - Procedure
* @param {Array} args - Arguments
* @param {Object} input - input
* @param {Object} environment - environment
* @returns {*} Result of procedure
*/
function* applyInner(proc, args, input, environment) {
var result;
try {
var validatedArgs = args;
if (proc) {
validatedArgs = validateArguments(proc.signature, args, input);
}
if (isLambda(proc)) {
result = yield* applyProcedure(proc, validatedArgs);
} else if (proc && proc._jsonata_function === true) {
var focus = {
environment: environment,
input: input
};
// the `focus` is passed in as the `this` for the invoked function
result = proc.implementation.apply(focus, validatedArgs);
// `proc.implementation` might be a generator function
// and `result` might be a generator - if so, yield
if (isIterable(result)) {
result = yield* result;
}
} else if (typeof proc === 'function') {
// typically these are functions that are returned by the invocation of plugin functions
// the `input` is being passed in as the `this` for the invoked function
// this is so that functions that return objects containing functions can chain
// e.g. $func().next().next()
result = proc.apply(input, validatedArgs);
/* istanbul ignore next */
if (isIterable(result)) {
result = yield* result;
}
} else {
throw {
code: "T1006",
stack: (new Error()).stack
};
}
} catch(err) {
if(proc) {
if (typeof err.token == 'undefined' && typeof proc.token !== 'undefined') {
err.token = proc.token;
}
err.position = proc.position;
}
throw err;
}
return result;
}
/**
* Evaluate lambda against input data
* @param {Object} expr - JSONata expression
* @param {Object} input - Input data to evaluate against
* @param {Object} environment - Environment
* @returns {{lambda: boolean, input: *, environment: *, arguments: *, body: *}} Evaluated input data
*/
function evaluateLambda(expr, input, environment) {
// make a function (closure)
var procedure = {
_jsonata_lambda: true,
input: input,
environment: environment,
arguments: expr.arguments,
signature: expr.signature,
body: expr.body
};
if(expr.thunk === true) {
procedure.thunk = true;
}
procedure.apply = function*(self, args) {
return yield * apply(procedure, args, input, self.environment);
};
return procedure;
}
/**
* Evaluate partial application
* @param {Object} expr - JSONata expression
* @param {Object} input - Input data to evaluate against
* @param {Object} environment - Environment
* @returns {*} Evaluated input data
*/
function* evaluatePartialApplication(expr, input, environment) {
// partially apply a function
var result;
// evaluate the arguments
var evaluatedArgs = [];
for(var ii = 0; ii < expr.arguments.length; ii++) {
var arg = expr.arguments[ii];
if (arg.type === 'operator' && arg.value === '?') {
evaluatedArgs.push(arg);
} else {
evaluatedArgs.push(yield * evaluate(arg, input, environment));
}
}
// lookup the procedure
var proc = yield * evaluate(expr.procedure, input, environment);
if (typeof proc === 'undefined' && expr.procedure.type === 'path' && environment.lookup(expr.procedure.steps[0].value)) {
// help the user out here if they simply forgot the leading $
throw {
code: "T1007",
stack: (new Error()).stack,
position: expr.position,
token: expr.procedure.steps[0].value
};
}
if (isLambda(proc)) {
result = partialApplyProcedure(proc, evaluatedArgs);
} else if (proc && proc._jsonata_function === true) {
result = partialApplyNativeFunction(proc.implementation, evaluatedArgs);
} else if (typeof proc === 'function') {
result = partialApplyNativeFunction(proc, evaluatedArgs);
} else {
throw {
code: "T1008",
stack: (new Error()).stack,
position: expr.position,
token: expr.procedure.type === 'path' ? expr.procedure.steps[0].value : expr.procedure.value
};
}
return result;
}
/**
* Validate the arguments against the signature validator (if it exists)
* @param {Function} signature - validator function
* @param {Array} args - function arguments
* @param {*} context - context value
* @returns {Array} - validated arguments
*/
function validateArguments(signature, args, context) {
if(typeof signature === 'undefined') {
// nothing to validate
return args;
}
var validatedArgs = signature.validate(args, context);
return validatedArgs;
}
/**
* Apply procedure
* @param {Object} proc - Procedure
* @param {Array} args - Arguments
* @returns {*} Result of procedure
*/
function* applyProcedure(proc, args) {
var result;
var env = createFrame(proc.environment);
proc.arguments.forEach(function (param, index) {
env.bind(param.value, args[index]);
});
if (typeof proc.body === 'function') {
// this is a lambda that wraps a native function - generated by partially evaluating a native
result = yield * applyNativeFunction(proc.body, env);
} else {
result = yield * evaluate(proc.body, proc.input, env);
}
return result;
}
/**
* Partially apply procedure
* @param {Object} proc - Procedure
* @param {Array} args - Arguments
* @returns {{lambda: boolean, input: *, environment: {bind, lookup}, arguments: Array, body: *}} Result of partially applied procedure
*/
function partialApplyProcedure(proc, args) {
// create a closure, bind the supplied parameters and return a function that takes the remaining (?) parameters
var env = createFrame(proc.environment);
var unboundArgs = [];
proc.arguments.forEach(function (param, index) {
var arg = args[index];
if (arg && arg.type === 'operator' && arg.value === '?') {
unboundArgs.push(param);
} else {
env.bind(param.value, arg);
}
});
var procedure = {
_jsonata_lambda: true,
input: proc.input,
environment: env,
arguments: unboundArgs,
body: proc.body
};
return procedure;
}
/**
* Partially apply native function
* @param {Function} native - Native function
* @param {Array} args - Arguments
* @returns {{lambda: boolean, input: *, environment: {bind, lookup}, arguments: Array, body: *}} Result of partially applying native function
*/
function partialApplyNativeFunction(native, args) {
// create a lambda function that wraps and invokes the native function
// get the list of declared arguments from the native function
// this has to be picked out from the toString() value
var sigArgs = getNativeFunctionArguments(native);
sigArgs = sigArgs.map(function (sigArg) {
return '$' + sigArg.trim();
});
var body = 'function(' + sigArgs.join(', ') + '){ _ }';
var bodyAST = parser(body);
bodyAST.body = native;
var partial = partialApplyProcedure(bodyAST, args);
return partial;
}
/**
* Apply native function
* @param {Object} proc - Procedure
* @param {Object} env - Environment
* @returns {*} Result of applying native function
*/
function* applyNativeFunction(proc, env) {
var sigArgs = getNativeFunctionArguments(proc);
// generate the array of arguments for invoking the function - look them up in the environment
var args = sigArgs.map(function (sigArg) {
return env.lookup(sigArg.trim());
});
var focus = {
environment: env
};
var result = proc.apply(focus, args);
if(isIterable(result)) {
result = yield * result;
}
return result;
}
/**
* Get native function arguments
* @param {Function} func - Function
* @returns {*|Array} Native function arguments
*/
function getNativeFunctionArguments(func) {
var signature = func.toString();
var sigParens = /\(([^)]*)\)/.exec(signature)[1]; // the contents of the parens
var sigArgs = sigParens.split(',');
return sigArgs;
}
/**
* Creates a function definition
* @param {Function} func - function implementation in Javascript
* @param {string} signature - JSONata function signature definition
* @returns {{implementation: *, signature: *}} function definition
*/
function defineFunction(func, signature) {
var definition = {
_jsonata_function: true,
implementation: func
};
if(typeof signature !== 'undefined') {
definition.signature = parseSignature(signature);
}
return definition;
}
/**
* parses and evaluates the supplied expression
* @param {string} expr - expression to evaluate
* @returns {*} - result of evaluating the expression
*/
function* functionEval(expr, focus) {
// undefined inputs always return undefined
if(typeof expr === 'undefined') {
return undefined;
}
var input = this.input;
if(typeof focus !== 'undefined') {
input = focus;
}
try {
var ast = parser(expr, false);
} catch(err) {
// error parsing the expression passed to $eval
populateMessage(err);
throw {
stack: (new Error()).stack,
code: "D3120",
value: err.message,
error: err
};
}
try {
var result = yield* evaluate(ast, input, this.environment);
} catch(err) {
// error evaluating the expression passed to $eval
populateMessage(err);
throw {
stack: (new Error()).stack,
code: "D3121",
value:err.message,
error: err
};
}
return result;
}
/**
* Clones an object
* @param {Object} arg - object to clone (deep copy)
* @returns {*} - the cloned object
*/
function functionClone(arg) {
// undefined inputs always return undefined
if(typeof arg === 'undefined') {
return undefined;
}
return JSON.parse(fn.string(arg));
}
/**
* Create frame
* @param {Object} enclosingEnvironment - Enclosing environment
* @returns {{bind: bind, lookup: lookup}} Created frame
*/
function createFrame(enclosingEnvironment) {
var bindings = {};
return {
bind: function (name, value) {
bindings[name] = value;
},
lookup: function (name) {
var value;
if(bindings.hasOwnProperty(name)) {
value = bindings[name];
} else if (enclosingEnvironment) {
value = enclosingEnvironment.lookup(name);
}
return value;
},
timestamp: enclosingEnvironment ? enclosingEnvironment.timestamp : null,
async: enclosingEnvironment ? enclosingEnvironment.async : false,
global: enclosingEnvironment ? enclosingEnvironment.global : {
ancestry: [ null ]
}
};
}
// Function registration
staticFrame.bind('sum', defineFunction(fn.sum, ':n>'));
staticFrame.bind('count', defineFunction(fn.count, ''));
staticFrame.bind('max', defineFunction(fn.max, ':n>'));
staticFrame.bind('min', defineFunction(fn.min, ':n>'));
staticFrame.bind('average', defineFunction(fn.average, ':n>'));
staticFrame.bind('string', defineFunction(fn.string, ''));
staticFrame.bind('substring', defineFunction(fn.substring, ''));
staticFrame.bind('substringBefore', defineFunction(fn.substringBefore, ''));
staticFrame.bind('substringAfter', defineFunction(fn.substringAfter, ''));
staticFrame.bind('lowercase', defineFunction(fn.lowercase, ''));
staticFrame.bind('uppercase', defineFunction(fn.uppercase, ''));
staticFrame.bind('length', defineFunction(fn.length, ''));
staticFrame.bind('trim', defineFunction(fn.trim, ''));
staticFrame.bind('pad', defineFunction(fn.pad, ''));
staticFrame.bind('match', defineFunction(fn.match, 'n?:a>'));
staticFrame.bind('contains', defineFunction(fn.contains, '')); // TODO ):b>
staticFrame.bind('replace', defineFunction(fn.replace, '')); // TODO )(sf)n?:s>
staticFrame.bind('split', defineFunction(fn.split, '>')); // TODO )n?:a>
staticFrame.bind('join', defineFunction(fn.join, 's?:s>'));
staticFrame.bind('formatNumber', defineFunction(fn.formatNumber, ''));
staticFrame.bind('formatBase', defineFunction(fn.formatBase, ''));
staticFrame.bind('formatInteger', defineFunction(datetime.formatInteger, ''));
staticFrame.bind('parseInteger', defineFunction(datetime.parseInteger, ''));
staticFrame.bind('number', defineFunction(fn.number, '<(nsb)-:n>'));
staticFrame.bind('floor', defineFunction(fn.floor, ''));
staticFrame.bind('ceil', defineFunction(fn.ceil, ''));
staticFrame.bind('round', defineFunction(fn.round, ''));
staticFrame.bind('abs', defineFunction(fn.abs, ''));
staticFrame.bind('sqrt', defineFunction(fn.sqrt, ''));
staticFrame.bind('power', defineFunction(fn.power, ''));
staticFrame.bind('random', defineFunction(fn.random, '<:n>'));
staticFrame.bind('boolean', defineFunction(fn.boolean, ''));
staticFrame.bind('not', defineFunction(fn.not, ''));
staticFrame.bind('map', defineFunction(fn.map, ''));
staticFrame.bind('zip', defineFunction(fn.zip, ''));
staticFrame.bind('filter', defineFunction(fn.filter, ''));
staticFrame.bind('single', defineFunction(fn.single, ''));
staticFrame.bind('reduce', defineFunction(fn.foldLeft, '')); // TODO aj?:j>
staticFrame.bind('sift', defineFunction(fn.sift, ''));
staticFrame.bind('keys', defineFunction(fn.keys, '>'));
staticFrame.bind('lookup', defineFunction(fn.lookup, ''));
staticFrame.bind('append', defineFunction(fn.append, ''));
staticFrame.bind('exists', defineFunction(fn.exists, ''));
staticFrame.bind('spread', defineFunction(fn.spread, '>'));
staticFrame.bind('merge', defineFunction(fn.merge, ':o>'));
staticFrame.bind('reverse', defineFunction(fn.reverse, ''));
staticFrame.bind('each', defineFunction(fn.each, ''));
staticFrame.bind('error', defineFunction(fn.error, ''));
staticFrame.bind('assert', defineFunction(fn.assert, ''));
staticFrame.bind('type', defineFunction(fn.type, ''));
staticFrame.bind('sort', defineFunction(fn.sort, ''));
staticFrame.bind('shuffle', defineFunction(fn.shuffle, ''));
staticFrame.bind('distinct', defineFunction(fn.distinct, ''));
staticFrame.bind('base64encode', defineFunction(fn.base64encode, ''));
staticFrame.bind('base64decode', defineFunction(fn.base64decode, ''));
staticFrame.bind('encodeUrlComponent', defineFunction(fn.encodeUrlComponent, ''));
staticFrame.bind('encodeUrl', defineFunction(fn.encodeUrl, ''));
staticFrame.bind('decodeUrlComponent', defineFunction(fn.decodeUrlComponent, ''));
staticFrame.bind('decodeUrl', defineFunction(fn.decodeUrl, ''));
staticFrame.bind('eval', defineFunction(functionEval, ''));
staticFrame.bind('toMillis', defineFunction(datetime.toMillis, ''));
staticFrame.bind('fromMillis', defineFunction(datetime.fromMillis, ''));
staticFrame.bind('clone', defineFunction(functionClone, '<(oa)-:o>'));
/**
* Error codes
*
* Sxxxx - Static errors (compile time)
* Txxxx - Type errors
* Dxxxx - Dynamic errors (evaluate time)
* 01xx - tokenizer
* 02xx - parser
* 03xx - regex parser
* 04xx - function signature parser/evaluator
* 10xx - evaluator
* 20xx - operators
* 3xxx - functions (blocks of 10 for each function)
*/
var errorCodes = {
"S0101": "String literal must be terminated by a matching quote",
"S0102": "Number out of range: {{token}}",
"S0103": "Unsupported escape sequence: \\{{token}}",
"S0104": "The escape sequence \\u must be followed by 4 hex digits",
"S0105": "Quoted property name must be terminated with a backquote (`)",
"S0106": "Comment has no closing tag",
"S0201": "Syntax error: {{token}}",
"S0202": "Expected {{value}}, got {{token}}",
"S0203": "Expected {{value}} before end of expression",
"S0204": "Unknown operator: {{token}}",
"S0205": "Unexpected token: {{token}}",
"S0206": "Unknown expression type: {{token}}",
"S0207": "Unexpected end of expression",
"S0208": "Parameter {{value}} of function definition must be a variable name (start with $)",
"S0209": "A predicate cannot follow a grouping expression in a step",
"S0210": "Each step can only have one grouping expression",
"S0211": "The symbol {{token}} cannot be used as a unary operator",
"S0212": "The left side of := must be a variable name (start with $)",
"S0213": "The literal value {{value}} cannot be used as a step within a path expression",
"S0214": "The right side of {{token}} must be a variable name (start with $)",
"S0215": "A context variable binding must precede any predicates on a step",
"S0216": "A context variable binding must precede the 'order-by' clause on a step",
"S0217": "The object representing the 'parent' cannot be derived from this expression",
"S0301": "Empty regular expressions are not allowed",
"S0302": "No terminating / in regular expression",
"S0402": "Choice groups containing parameterized types are not supported",
"S0401": "Type parameters can only be applied to functions and arrays",
"S0500": "Attempted to evaluate an expression containing syntax error(s)",
"T0410": "Argument {{index}} of function {{token}} does not match function signature",
"T0411": "Context value is not a compatible type with argument {{index}} of function {{token}}",
"T0412": "Argument {{index}} of function {{token}} must be an array of {{type}}",
"D1001": "Number out of range: {{value}}",
"D1002": "Cannot negate a non-numeric value: {{value}}",
"T1003": "Key in object structure must evaluate to a string; got: {{value}}",
"D1004": "Regular expression matches zero length string",
"T1005": "Attempted to invoke a non-function. Did you mean ${{{token}}}?",
"T1006": "Attempted to invoke a non-function",
"T1007": "Attempted to partially apply a non-function. Did you mean ${{{token}}}?",
"T1008": "Attempted to partially apply a non-function",
"D1009": "Multiple key definitions evaluate to same key: {{value}}",
"T1010": "The matcher function argument passed to function {{token}} does not return the correct object structure",
"T2001": "The left side of the {{token}} operator must evaluate to a number",
"T2002": "The right side of the {{token}} operator must evaluate to a number",
"T2003": "The left side of the range operator (..) must evaluate to an integer",
"T2004": "The right side of the range operator (..) must evaluate to an integer",
"D2005": "The left side of := must be a variable name (start with $)", // defunct - replaced by S0212 parser error
"T2006": "The right side of the function application operator ~> must be a function",
"T2007": "Type mismatch when comparing values {{value}} and {{value2}} in order-by clause",
"T2008": "The expressions within an order-by clause must evaluate to numeric or string values",
"T2009": "The values {{value}} and {{value2}} either side of operator {{token}} must be of the same data type",
"T2010": "The expressions either side of operator {{token}} must evaluate to numeric or string values",
"T2011": "The insert/update clause of the transform expression must evaluate to an object: {{value}}",
"T2012": "The delete clause of the transform expression must evaluate to a string or array of strings: {{value}}",
"T2013": "The transform expression clones the input object using the $clone() function. This has been overridden in the current scope by a non-function.",
"D2014": "The size of the sequence allocated by the range operator (..) must not exceed 1e6. Attempted to allocate {{value}}.",
"D3001": "Attempting to invoke string function on Infinity or NaN",
"D3010": "Second argument of replace function cannot be an empty string",
"D3011": "Fourth argument of replace function must evaluate to a positive number",
"D3012": "Attempted to replace a matched string with a non-string value",
"D3020": "Third argument of split function must evaluate to a positive number",
"D3030": "Unable to cast value to a number: {{value}}",
"D3040": "Third argument of match function must evaluate to a positive number",
"D3050": "The second argument of reduce function must be a function with at least two arguments",
"D3060": "The sqrt function cannot be applied to a negative number: {{value}}",
"D3061": "The power function has resulted in a value that cannot be represented as a JSON number: base={{value}}, exponent={{exp}}",
"D3070": "The single argument form of the sort function can only be applied to an array of strings or an array of numbers. Use the second argument to specify a comparison function",
"D3080": "The picture string must only contain a maximum of two sub-pictures",
"D3081": "The sub-picture must not contain more than one instance of the 'decimal-separator' character",
"D3082": "The sub-picture must not contain more than one instance of the 'percent' character",
"D3083": "The sub-picture must not contain more than one instance of the 'per-mille' character",
"D3084": "The sub-picture must not contain both a 'percent' and a 'per-mille' character",
"D3085": "The mantissa part of a sub-picture must contain at least one character that is either an 'optional digit character' or a member of the 'decimal digit family'",
"D3086": "The sub-picture must not contain a passive character that is preceded by an active character and that is followed by another active character",
"D3087": "The sub-picture must not contain a 'grouping-separator' character that appears adjacent to a 'decimal-separator' character",
"D3088": "The sub-picture must not contain a 'grouping-separator' at the end of the integer part",
"D3089": "The sub-picture must not contain two adjacent instances of the 'grouping-separator' character",
"D3090": "The integer part of the sub-picture must not contain a member of the 'decimal digit family' that is followed by an instance of the 'optional digit character'",
"D3091": "The fractional part of the sub-picture must not contain an instance of the 'optional digit character' that is followed by a member of the 'decimal digit family'",
"D3092": "A sub-picture that contains a 'percent' or 'per-mille' character must not contain a character treated as an 'exponent-separator'",
"D3093": "The exponent part of the sub-picture must comprise only of one or more characters that are members of the 'decimal digit family'",
"D3100": "The radix of the formatBase function must be between 2 and 36. It was given {{value}}",
"D3110": "The argument of the toMillis function must be an ISO 8601 formatted timestamp. Given {{value}}",
"D3120": "Syntax error in expression passed to function eval: {{value}}",
"D3121": "Dynamic error evaluating the expression passed to function eval: {{value}}",
"D3130": "Formatting or parsing an integer as a sequence starting with {{value}} is not supported by this implementation",
"D3131": "In a decimal digit pattern, all digits must be from the same decimal group",
"D3132": "Unknown component specifier {{value}} in date/time picture string",
"D3133": "The 'name' modifier can only be applied to months and days in the date/time picture string, not {{value}}",
"D3134": "The timezone integer format specifier cannot have more than four digits",
"D3135": "No matching closing bracket ']' in date/time picture string",
"D3136": "The date/time picture string is missing specifiers required to parse the timestamp",
"D3137": "{{{message}}}",
"D3138": "The $single() function expected exactly 1 matching result. Instead it matched more.",
"D3139": "The $single() function expected exactly 1 matching result. Instead it matched 0.",
"D3140": "Malformed URL passed to ${{{functionName}}}(): {{value}}",
"D3141": "{{{message}}}"
};
/**
* lookup a message template from the catalog and substitute the inserts.
* Populates `err.message` with the substituted message. Leaves `err.message`
* untouched if code lookup fails.
* @param {string} err - error code to lookup
* @returns {undefined} - `err` is modified in place
*/
function populateMessage(err) {
var template = errorCodes[err.code];
if(typeof template !== 'undefined') {
// if there are any handlebars, replace them with the field references
// triple braces - replace with value
// double braces - replace with json stringified value
var message = template.replace(/\{\{\{([^}]+)}}}/g, function() {
return err[arguments[1]];
});
message = message.replace(/\{\{([^}]+)}}/g, function() {
return JSON.stringify(err[arguments[1]]);
});
err.message = message;
}
// Otherwise retain the original `err.message`
}
/**
* JSONata
* @param {Object} expr - JSONata expression
* @param {boolean} options - recover: attempt to recover on parse error
* @returns {{evaluate: evaluate, assign: assign}} Evaluated expression
*/
function jsonata(expr, options) {
var ast;
var errors;
try {
ast = parser(expr, options && options.recover);
errors = ast.errors;
delete ast.errors;
} catch(err) {
// insert error message into structure
populateMessage(err); // possible side-effects on `err`
throw err;
}
var environment = createFrame(staticFrame);
var timestamp = new Date(); // will be overridden on each call to evalute()
environment.bind('now', defineFunction(function(picture, timezone) {
return datetime.fromMillis(timestamp.getTime(), picture, timezone);
}, ''));
environment.bind('millis', defineFunction(function() {
return timestamp.getTime();
}, '<:n>'));
return {
evaluate: function (input, bindings, callback) {
// throw if the expression compiled with syntax errors
if(typeof errors !== 'undefined') {
var err = {
code: 'S0500',
position: 0
};
populateMessage(err); // possible side-effects on `err`
throw err;
}
if (typeof bindings !== 'undefined') {
var exec_env;
// the variable bindings have been passed in - create a frame to hold these
exec_env = createFrame(environment);
for (var v in bindings) {
exec_env.bind(v, bindings[v]);
}
} else {
exec_env = environment;
}
// put the input document into the environment as the root object
exec_env.bind('$', input);
// capture the timestamp and put it in the execution environment
// the $now() and $millis() functions will return this value - whenever it is called
timestamp = new Date();
exec_env.timestamp = timestamp;
// if the input is a JSON array, then wrap it in a singleton sequence so it gets treated as a single input
if(Array.isArray(input) && !isSequence(input)) {
input = createSequence(input);
input.outerWrapper = true;
}
var result, it;
// if a callback function is supplied, then drive the generator in a promise chain
if(typeof callback === 'function') {
exec_env.async = true;
var catchHandler = function (err) {
populateMessage(err); // possible side-effects on `err`
callback(err, null);
};
var thenHandler = function (response) {
result = it.next(response);
if (result.done) {
callback(null, result.value);
} else {
result.value.then(thenHandler).catch(catchHandler);
}
};
it = evaluate(ast, input, exec_env);
result = it.next();
result.value.then(thenHandler).catch(catchHandler);
} else {
// no callback function - drive the generator to completion synchronously
try {
it = evaluate(ast, input, exec_env);
result = it.next();
while (!result.done) {
result = it.next(result.value);
}
return result.value;
} catch (err) {
// insert error message into structure
populateMessage(err); // possible side-effects on `err`
throw err;
}
}
},
assign: function (name, value) {
environment.bind(name, value);
},
registerFunction: function(name, implementation, signature) {
var func = defineFunction(implementation, signature);
environment.bind(name, func);
},
ast: function() {
return ast;
},
errors: function() {
return errors;
}
};
}
jsonata.parser = parser; // TODO remove this in a future release - use ast() instead
return jsonata;
})();
module.exports = jsonata;
},{"./datetime":1,"./functions":2,"./parser":4,"./signature":5,"./utils":6}],4:[function(require,module,exports){
/**
* © Copyright IBM Corp. 2016, 2018 All Rights Reserved
* Project name: JSONata
* This project is licensed under the MIT License, see LICENSE
*/
var parseSignature = require('./signature');
const parser = (() => {
'use strict';
var operators = {
'.': 75,
'[': 80,
']': 0,
'{': 70,
'}': 0,
'(': 80,
')': 0,
',': 0,
'@': 80,
'#': 80,
';': 80,
':': 80,
'?': 20,
'+': 50,
'-': 50,
'*': 60,
'/': 60,
'%': 60,
'|': 20,
'=': 40,
'<': 40,
'>': 40,
'^': 40,
'**': 60,
'..': 20,
':=': 10,
'!=': 40,
'<=': 40,
'>=': 40,
'~>': 40,
'and': 30,
'or': 25,
'in': 40,
'&': 50,
'!': 0, // not an operator, but needed as a stop character for name tokens
'~': 0 // not an operator, but needed as a stop character for name tokens
};
var escapes = { // JSON string escape sequences - see json.org
'"': '"',
'\\': '\\',
'/': '/',
'b': '\b',
'f': '\f',
'n': '\n',
'r': '\r',
't': '\t'
};
// Tokenizer (lexer) - invoked by the parser to return one token at a time
var tokenizer = function (path) {
var position = 0;
var length = path.length;
var create = function (type, value) {
var obj = {type: type, value: value, position: position};
return obj;
};
var scanRegex = function () {
// the prefix '/' will have been previously scanned. Find the end of the regex.
// search for closing '/' ignoring any that are escaped, or within brackets
var start = position;
var depth = 0;
var pattern;
var flags;
while (position < length) {
var currentChar = path.charAt(position);
if (currentChar === '/' && path.charAt(position - 1) !== '\\' && depth === 0) {
// end of regex found
pattern = path.substring(start, position);
if (pattern === '') {
throw {
code: "S0301",
stack: (new Error()).stack,
position: position
};
}
position++;
currentChar = path.charAt(position);
// flags
start = position;
while (currentChar === 'i' || currentChar === 'm') {
position++;
currentChar = path.charAt(position);
}
flags = path.substring(start, position) + 'g';
return new RegExp(pattern, flags);
}
if ((currentChar === '(' || currentChar === '[' || currentChar === '{') && path.charAt(position - 1) !== '\\') {
depth++;
}
if ((currentChar === ')' || currentChar === ']' || currentChar === '}') && path.charAt(position - 1) !== '\\') {
depth--;
}
position++;
}
throw {
code: "S0302",
stack: (new Error()).stack,
position: position
};
};
var next = function (prefix) {
if (position >= length) return null;
var currentChar = path.charAt(position);
// skip whitespace
while (position < length && ' \t\n\r\v'.indexOf(currentChar) > -1) {
position++;
currentChar = path.charAt(position);
}
// skip comments
if (currentChar === '/' && path.charAt(position + 1) === '*') {
var commentStart = position;
position += 2;
currentChar = path.charAt(position);
while (!(currentChar === '*' && path.charAt(position + 1) === '/')) {
currentChar = path.charAt(++position);
if (position >= length) {
// no closing tag
throw {
code: "S0106",
stack: (new Error()).stack,
position: commentStart
};
}
}
position += 2;
currentChar = path.charAt(position);
return next(prefix); // need this to swallow any following whitespace
}
// test for regex
if (prefix !== true && currentChar === '/') {
position++;
return create('regex', scanRegex());
}
// handle double-char operators
if (currentChar === '.' && path.charAt(position + 1) === '.') {
// double-dot .. range operator
position += 2;
return create('operator', '..');
}
if (currentChar === ':' && path.charAt(position + 1) === '=') {
// := assignment
position += 2;
return create('operator', ':=');
}
if (currentChar === '!' && path.charAt(position + 1) === '=') {
// !=
position += 2;
return create('operator', '!=');
}
if (currentChar === '>' && path.charAt(position + 1) === '=') {
// >=
position += 2;
return create('operator', '>=');
}
if (currentChar === '<' && path.charAt(position + 1) === '=') {
// <=
position += 2;
return create('operator', '<=');
}
if (currentChar === '*' && path.charAt(position + 1) === '*') {
// ** descendant wildcard
position += 2;
return create('operator', '**');
}
if (currentChar === '~' && path.charAt(position + 1) === '>') {
// ~> chain function
position += 2;
return create('operator', '~>');
}
// test for single char operators
if (Object.prototype.hasOwnProperty.call(operators, currentChar)) {
position++;
return create('operator', currentChar);
}
// test for string literals
if (currentChar === '"' || currentChar === "'") {
var quoteType = currentChar;
// double quoted string literal - find end of string
position++;
var qstr = "";
while (position < length) {
currentChar = path.charAt(position);
if (currentChar === '\\') { // escape sequence
position++;
currentChar = path.charAt(position);
if (Object.prototype.hasOwnProperty.call(escapes, currentChar)) {
qstr += escapes[currentChar];
} else if (currentChar === 'u') {
// \u should be followed by 4 hex digits
var octets = path.substr(position + 1, 4);
if (/^[0-9a-fA-F]+$/.test(octets)) {
var codepoint = parseInt(octets, 16);
qstr += String.fromCharCode(codepoint);
position += 4;
} else {
throw {
code: "S0104",
stack: (new Error()).stack,
position: position
};
}
} else {
// illegal escape sequence
throw {
code: "S0103",
stack: (new Error()).stack,
position: position,
token: currentChar
};
}
} else if (currentChar === quoteType) {
position++;
return create('string', qstr);
} else {
qstr += currentChar;
}
position++;
}
throw {
code: "S0101",
stack: (new Error()).stack,
position: position
};
}
// test for numbers
var numregex = /^-?(0|([1-9][0-9]*))(\.[0-9]+)?([Ee][-+]?[0-9]+)?/;
var match = numregex.exec(path.substring(position));
if (match !== null) {
var num = parseFloat(match[0]);
if (!isNaN(num) && isFinite(num)) {
position += match[0].length;
return create('number', num);
} else {
throw {
code: "S0102",
stack: (new Error()).stack,
position: position,
token: match[0]
};
}
}
// test for quoted names (backticks)
var name;
if (currentChar === '`') {
// scan for closing quote
position++;
var end = path.indexOf('`', position);
if (end !== -1) {
name = path.substring(position, end);
position = end + 1;
return create('name', name);
}
position = length;
throw {
code: "S0105",
stack: (new Error()).stack,
position: position
};
}
// test for names
var i = position;
var ch;
for (; ;) {
ch = path.charAt(i);
if (i === length || ' \t\n\r\v'.indexOf(ch) > -1 || Object.prototype.hasOwnProperty.call(operators, ch)) {
if (path.charAt(position) === '$') {
// variable reference
name = path.substring(position + 1, i);
position = i;
return create('variable', name);
} else {
name = path.substring(position, i);
position = i;
switch (name) {
case 'or':
case 'in':
case 'and':
return create('operator', name);
case 'true':
return create('value', true);
case 'false':
return create('value', false);
case 'null':
return create('value', null);
default:
if (position === length && name === '') {
// whitespace at end of input
return null;
}
return create('name', name);
}
}
} else {
i++;
}
}
};
return next;
};
// This parser implements the 'Top down operator precedence' algorithm developed by Vaughan R Pratt; http://dl.acm.org/citation.cfm?id=512931.
// and builds on the Javascript framework described by Douglas Crockford at http://javascript.crockford.com/tdop/tdop.html
// and in 'Beautiful Code', edited by Andy Oram and Greg Wilson, Copyright 2007 O'Reilly Media, Inc. 798-0-596-51004-6
var parser = function (source, recover) {
var node;
var lexer;
var symbol_table = {};
var errors = [];
var remainingTokens = function () {
var remaining = [];
if (node.id !== '(end)') {
remaining.push({type: node.type, value: node.value, position: node.position});
}
var nxt = lexer();
while (nxt !== null) {
remaining.push(nxt);
nxt = lexer();
}
return remaining;
};
var base_symbol = {
nud: function () {
// error - symbol has been invoked as a unary operator
var err = {
code: 'S0211',
token: this.value,
position: this.position
};
if (recover) {
err.remaining = remainingTokens();
err.type = 'error';
errors.push(err);
return err;
} else {
err.stack = (new Error()).stack;
throw err;
}
}
};
var symbol = function (id, bp) {
var s = symbol_table[id];
bp = bp || 0;
if (s) {
if (bp >= s.lbp) {
s.lbp = bp;
}
} else {
s = Object.create(base_symbol);
s.id = s.value = id;
s.lbp = bp;
symbol_table[id] = s;
}
return s;
};
var handleError = function (err) {
if (recover) {
// tokenize the rest of the buffer and add it to an error token
err.remaining = remainingTokens();
errors.push(err);
var symbol = symbol_table["(error)"];
node = Object.create(symbol);
node.error = err;
node.type = "(error)";
return node;
} else {
err.stack = (new Error()).stack;
throw err;
}
};
var advance = function (id, infix) {
if (id && node.id !== id) {
var code;
if (node.id === '(end)') {
// unexpected end of buffer
code = "S0203";
} else {
code = "S0202";
}
var err = {
code: code,
position: node.position,
token: node.value,
value: id
};
return handleError(err);
}
var next_token = lexer(infix);
if (next_token === null) {
node = symbol_table["(end)"];
node.position = source.length;
return node;
}
var value = next_token.value;
var type = next_token.type;
var symbol;
switch (type) {
case 'name':
case 'variable':
symbol = symbol_table["(name)"];
break;
case 'operator':
symbol = symbol_table[value];
if (!symbol) {
return handleError({
code: "S0204",
stack: (new Error()).stack,
position: next_token.position,
token: value
});
}
break;
case 'string':
case 'number':
case 'value':
symbol = symbol_table["(literal)"];
break;
case 'regex':
type = "regex";
symbol = symbol_table["(regex)"];
break;
/* istanbul ignore next */
default:
return handleError({
code: "S0205",
stack: (new Error()).stack,
position: next_token.position,
token: value
});
}
node = Object.create(symbol);
node.value = value;
node.type = type;
node.position = next_token.position;
return node;
};
// Pratt's algorithm
var expression = function (rbp) {
var left;
var t = node;
advance(null, true);
left = t.nud();
while (rbp < node.lbp) {
t = node;
advance();
left = t.led(left);
}
return left;
};
var terminal = function (id) {
var s = symbol(id, 0);
s.nud = function () {
return this;
};
};
// match infix operators
//
// left associative
var infix = function (id, bp, led) {
var bindingPower = bp || operators[id];
var s = symbol(id, bindingPower);
s.led = led || function (left) {
this.lhs = left;
this.rhs = expression(bindingPower);
this.type = "binary";
return this;
};
return s;
};
// match infix operators
//
// right associative
var infixr = function (id, bp, led) {
var s = symbol(id, bp);
s.led = led;
return s;
};
// match prefix operators
//
var prefix = function (id, nud) {
var s = symbol(id);
s.nud = nud || function () {
this.expression = expression(70);
this.type = "unary";
return this;
};
return s;
};
terminal("(end)");
terminal("(name)");
terminal("(literal)");
terminal("(regex)");
symbol(":");
symbol(";");
symbol(",");
symbol(")");
symbol("]");
symbol("}");
symbol(".."); // range operator
infix("."); // map operator
infix("+"); // numeric addition
infix("-"); // numeric subtraction
infix("*"); // numeric multiplication
infix("/"); // numeric division
infix("%"); // numeric modulus
infix("="); // equality
infix("<"); // less than
infix(">"); // greater than
infix("!="); // not equal to
infix("<="); // less than or equal
infix(">="); // greater than or equal
infix("&"); // string concatenation
infix("and"); // Boolean AND
infix("or"); // Boolean OR
infix("in"); // is member of array
terminal("and"); // the 'keywords' can also be used as terminals (field names)
terminal("or"); //
terminal("in"); //
prefix("-"); // unary numeric negation
infix("~>"); // function application
infixr("(error)", 10, function (left) {
this.lhs = left;
this.error = node.error;
this.remaining = remainingTokens();
this.type = 'error';
return this;
});
// field wildcard (single level)
prefix('*', function () {
this.type = "wildcard";
return this;
});
// descendant wildcard (multi-level)
prefix('**', function () {
this.type = "descendant";
return this;
});
// parent operator
prefix('%', function () {
this.type = "parent";
return this;
});
// function invocation
infix("(", operators['('], function (left) {
// left is is what we are trying to invoke
this.procedure = left;
this.type = 'function';
this.arguments = [];
if (node.id !== ')') {
for (; ;) {
if (node.type === 'operator' && node.id === '?') {
// partial function application
this.type = 'partial';
this.arguments.push(node);
advance('?');
} else {
this.arguments.push(expression(0));
}
if (node.id !== ',') break;
advance(',');
}
}
advance(")", true);
// if the name of the function is 'function' or λ, then this is function definition (lambda function)
if (left.type === 'name' && (left.value === 'function' || left.value === '\u03BB')) {
// all of the args must be VARIABLE tokens
this.arguments.forEach(function (arg, index) {
if (arg.type !== 'variable') {
return handleError({
code: "S0208",
stack: (new Error()).stack,
position: arg.position,
token: arg.value,
value: index + 1
});
}
});
this.type = 'lambda';
// is the next token a '<' - if so, parse the function signature
if (node.id === '<') {
var sigPos = node.position;
var depth = 1;
var sig = '<';
while (depth > 0 && node.id !== '{' && node.id !== '(end)') {
var tok = advance();
if (tok.id === '>') {
depth--;
} else if (tok.id === '<') {
depth++;
}
sig += tok.value;
}
advance('>');
try {
this.signature = parseSignature(sig);
} catch (err) {
// insert the position into this error
err.position = sigPos + err.offset;
return handleError(err);
}
}
// parse the function body
advance('{');
this.body = expression(0);
advance('}');
}
return this;
});
// parenthesis - block expression
prefix("(", function () {
var expressions = [];
while (node.id !== ")") {
expressions.push(expression(0));
if (node.id !== ";") {
break;
}
advance(";");
}
advance(")", true);
this.type = 'block';
this.expressions = expressions;
return this;
});
// array constructor
prefix("[", function () {
var a = [];
if (node.id !== "]") {
for (; ;) {
var item = expression(0);
if (node.id === "..") {
// range operator
var range = {type: "binary", value: "..", position: node.position, lhs: item};
advance("..");
range.rhs = expression(0);
item = range;
}
a.push(item);
if (node.id !== ",") {
break;
}
advance(",");
}
}
advance("]", true);
this.expressions = a;
this.type = "unary";
return this;
});
// filter - predicate or array index
infix("[", operators['['], function (left) {
if (node.id === "]") {
// empty predicate means maintain singleton arrays in the output
var step = left;
while (step && step.type === 'binary' && step.value === '[') {
step = step.lhs;
}
step.keepArray = true;
advance("]");
return left;
} else {
this.lhs = left;
this.rhs = expression(operators[']']);
this.type = 'binary';
advance("]", true);
return this;
}
});
// order-by
infix("^", operators['^'], function (left) {
advance("(");
var terms = [];
for (; ;) {
var term = {
descending: false
};
if (node.id === "<") {
// ascending sort
advance("<");
} else if (node.id === ">") {
// descending sort
term.descending = true;
advance(">");
} else {
//unspecified - default to ascending
}
term.expression = expression(0);
terms.push(term);
if (node.id !== ",") {
break;
}
advance(",");
}
advance(")");
this.lhs = left;
this.rhs = terms;
this.type = 'binary';
return this;
});
var objectParser = function (left) {
var a = [];
if (node.id !== "}") {
for (; ;) {
var n = expression(0);
advance(":");
var v = expression(0);
a.push([n, v]); // holds an array of name/value expression pairs
if (node.id !== ",") {
break;
}
advance(",");
}
}
advance("}", true);
if (typeof left === 'undefined') {
// NUD - unary prefix form
this.lhs = a;
this.type = "unary";
} else {
// LED - binary infix form
this.lhs = left;
this.rhs = a;
this.type = 'binary';
}
return this;
};
// object constructor
prefix("{", objectParser);
// object grouping
infix("{", operators['{'], objectParser);
// bind variable
infixr(":=", operators[':='], function (left) {
if (left.type !== 'variable') {
return handleError({
code: "S0212",
stack: (new Error()).stack,
position: left.position,
token: left.value
});
}
this.lhs = left;
this.rhs = expression(operators[':='] - 1); // subtract 1 from bindingPower for right associative operators
this.type = "binary";
return this;
});
// focus variable bind
infix("@", operators['@'], function (left) {
this.lhs = left;
this.rhs = expression(operators['@']);
if(this.rhs.type !== 'variable') {
return handleError({
code: "S0214",
stack: (new Error()).stack,
position: this.rhs.position,
token: "@"
});
}
this.type = "binary";
return this;
});
// index (position) variable bind
infix("#", operators['#'], function (left) {
this.lhs = left;
this.rhs = expression(operators['#']);
if(this.rhs.type !== 'variable') {
return handleError({
code: "S0214",
stack: (new Error()).stack,
position: this.rhs.position,
token: "#"
});
}
this.type = "binary";
return this;
});
// if/then/else ternary operator ?:
infix("?", operators['?'], function (left) {
this.type = 'condition';
this.condition = left;
this.then = expression(0);
if (node.id === ':') {
// else condition
advance(":");
this.else = expression(0);
}
return this;
});
// object transformer
prefix("|", function () {
this.type = 'transform';
this.pattern = expression(0);
advance('|');
this.update = expression(0);
if (node.id === ',') {
advance(',');
this.delete = expression(0);
}
advance('|');
return this;
});
// tail call optimization
// this is invoked by the post parser to analyse lambda functions to see
// if they make a tail call. If so, it is replaced by a thunk which will
// be invoked by the trampoline loop during function application.
// This enables tail-recursive functions to be written without growing the stack
var tailCallOptimize = function (expr) {
var result;
if (expr.type === 'function' && !expr.predicate) {
var thunk = {type: 'lambda', thunk: true, arguments: [], position: expr.position};
thunk.body = expr;
result = thunk;
} else if (expr.type === 'condition') {
// analyse both branches
expr.then = tailCallOptimize(expr.then);
if (typeof expr.else !== 'undefined') {
expr.else = tailCallOptimize(expr.else);
}
result = expr;
} else if (expr.type === 'block') {
// only the last expression in the block
var length = expr.expressions.length;
if (length > 0) {
expr.expressions[length - 1] = tailCallOptimize(expr.expressions[length - 1]);
}
result = expr;
} else {
result = expr;
}
return result;
};
var ancestorLabel = 0;
var ancestorIndex = 0;
var ancestry = [];
var seekParent = function (node, slot) {
switch (node.type) {
case 'name':
case 'wildcard':
slot.level--;
if(slot.level === 0) {
if (typeof node.ancestor === 'undefined') {
node.ancestor = slot;
} else {
// reuse the existing label
ancestry[slot.index].slot.label = node.ancestor.label;
node.ancestor = slot;
}
node.tuple = true;
}
break;
case 'parent':
slot.level++;
break;
case 'block':
// look in last expression in the block
if(node.expressions.length > 0) {
node.tuple = true;
slot = seekParent(node.expressions[node.expressions.length - 1], slot);
}
break;
case 'path':
// last step in path
node.tuple = true;
var index = node.steps.length - 1;
slot = seekParent(node.steps[index--], slot);
while (slot.level > 0 && index >= 0) {
// check previous steps
slot = seekParent(node.steps[index--], slot);
}
break;
default:
// error - can't derive ancestor
throw {
code: "S0217",
token: node.type,
position: node.position
};
}
return slot;
};
var pushAncestry = function(result, value) {
if(typeof value.seekingParent !== 'undefined' || value.type === 'parent') {
var slots = (typeof value.seekingParent !== 'undefined') ? value.seekingParent : [];
if (value.type === 'parent') {
slots.push(value.slot);
}
if(typeof result.seekingParent === 'undefined') {
result.seekingParent = slots;
} else {
Array.prototype.push.apply(result.seekingParent, slots);
}
}
};
var resolveAncestry = function(path) {
var index = path.steps.length - 1;
var laststep = path.steps[index];
var slots = (typeof laststep.seekingParent !== 'undefined') ? laststep.seekingParent : [];
if (laststep.type === 'parent') {
slots.push(laststep.slot);
}
for(var is = 0; is < slots.length; is++) {
var slot = slots[is];
index = path.steps.length - 2;
while (slot.level > 0) {
if (index < 0) {
if(typeof path.seekingParent === 'undefined') {
path.seekingParent = [slot];
} else {
path.seekingParent.push(slot);
}
break;
}
// try previous step
var step = path.steps[index--];
// multiple contiguous steps that bind the focus should be skipped
while(index >= 0 && step.focus && path.steps[index].focus) {
step = path.steps[index--];
}
slot = seekParent(step, slot);
}
}
};
// post-parse stage
// the purpose of this is to add as much semantic value to the parse tree as possible
// in order to simplify the work of the evaluator.
// This includes flattening the parts of the AST representing location paths,
// converting them to arrays of steps which in turn may contain arrays of predicates.
// following this, nodes containing '.' and '[' should be eliminated from the AST.
var processAST = function (expr) {
var result;
switch (expr.type) {
case 'binary':
switch (expr.value) {
case '.':
var lstep = processAST(expr.lhs);
if (lstep.type === 'path') {
result = lstep;
} else {
result = {type: 'path', steps: [lstep]};
}
if(lstep.type === 'parent') {
result.seekingParent = [lstep.slot];
}
var rest = processAST(expr.rhs);
if (rest.type === 'function' &&
rest.procedure.type === 'path' &&
rest.procedure.steps.length === 1 &&
rest.procedure.steps[0].type === 'name' &&
result.steps[result.steps.length - 1].type === 'function') {
// next function in chain of functions - will override a thenable
result.steps[result.steps.length - 1].nextFunction = rest.procedure.steps[0].value;
}
if (rest.type === 'path') {
Array.prototype.push.apply(result.steps, rest.steps);
} else {
if(typeof rest.predicate !== 'undefined') {
rest.stages = rest.predicate;
delete rest.predicate;
}
result.steps.push(rest);
}
// any steps within a path that are string literals, should be changed to 'name'
result.steps.filter(function (step) {
if (step.type === 'number' || step.type === 'value') {
// don't allow steps to be numbers or the values true/false/null
throw {
code: "S0213",
stack: (new Error()).stack,
position: step.position,
value: step.value
};
}
return step.type === 'string';
}).forEach(function (lit) {
lit.type = 'name';
});
// any step that signals keeping a singleton array, should be flagged on the path
if (result.steps.filter(function (step) {
return step.keepArray === true;
}).length > 0) {
result.keepSingletonArray = true;
}
// if first step is a path constructor, flag it for special handling
var firststep = result.steps[0];
if (firststep.type === 'unary' && firststep.value === '[') {
firststep.consarray = true;
}
// if the last step is an array constructor, flag it so it doesn't flatten
var laststep = result.steps[result.steps.length - 1];
if (laststep.type === 'unary' && laststep.value === '[') {
laststep.consarray = true;
}
resolveAncestry(result);
break;
case '[':
// predicated step
// LHS is a step or a predicated step
// RHS is the predicate expr
result = processAST(expr.lhs);
var step = result;
var type = 'predicate';
if (result.type === 'path') {
step = result.steps[result.steps.length - 1];
type = 'stages';
}
if (typeof step.group !== 'undefined') {
throw {
code: "S0209",
stack: (new Error()).stack,
position: expr.position
};
}
if (typeof step[type] === 'undefined') {
step[type] = [];
}
var predicate = processAST(expr.rhs);
if(typeof predicate.seekingParent !== 'undefined') {
predicate.seekingParent.forEach(slot => {
if(slot.level === 1) {
seekParent(step, slot);
} else {
slot.level--;
}
});
pushAncestry(step, predicate);
}
step[type].push({type: 'filter', expr: predicate, position: expr.position});
break;
case '{':
// group-by
// LHS is a step or a predicated step
// RHS is the object constructor expr
result = processAST(expr.lhs);
if (typeof result.group !== 'undefined') {
throw {
code: "S0210",
stack: (new Error()).stack,
position: expr.position
};
}
// object constructor - process each pair
result.group = {
lhs: expr.rhs.map(function (pair) {
return [processAST(pair[0]), processAST(pair[1])];
}),
position: expr.position
};
break;
case '^':
// order-by
// LHS is the array to be ordered
// RHS defines the terms
result = processAST(expr.lhs);
if (result.type !== 'path') {
result = {type: 'path', steps: [result]};
}
var sortStep = {type: 'sort', position: expr.position};
sortStep.terms = expr.rhs.map(function (terms) {
var expression = processAST(terms.expression);
pushAncestry(sortStep, expression);
return {
descending: terms.descending,
expression: expression
};
});
result.steps.push(sortStep);
resolveAncestry(result);
break;
case ':=':
result = {type: 'bind', value: expr.value, position: expr.position};
result.lhs = processAST(expr.lhs);
result.rhs = processAST(expr.rhs);
pushAncestry(result, result.rhs);
break;
case '@':
result = processAST(expr.lhs);
step = result;
if (result.type === 'path') {
step = result.steps[result.steps.length - 1];
}
// throw error if there are any predicates defined at this point
// at this point the only type of stages can be predicates
if(typeof step.stages !== 'undefined' || typeof step.predicate !== 'undefined') {
throw {
code: "S0215",
stack: (new Error()).stack,
position: expr.position
};
}
// also throw if this is applied after an 'order-by' clause
if(step.type === 'sort') {
throw {
code: "S0216",
stack: (new Error()).stack,
position: expr.position
};
}
if(expr.keepArray) {
step.keepArray = true;
}
step.focus = expr.rhs.value;
step.tuple = true;
break;
case '#':
result = processAST(expr.lhs);
step = result;
if (result.type === 'path') {
step = result.steps[result.steps.length - 1];
} else {
result = {type: 'path', steps: [result]};
if (typeof step.predicate !== 'undefined') {
step.stages = step.predicate;
delete step.predicate;
}
}
if (typeof step.stages === 'undefined') {
step.index = expr.rhs.value;
} else {
step.stages.push({type: 'index', value: expr.rhs.value, position: expr.position});
}
step.tuple = true;
break;
case '~>':
result = {type: 'apply', value: expr.value, position: expr.position};
result.lhs = processAST(expr.lhs);
result.rhs = processAST(expr.rhs);
break;
default:
result = {type: expr.type, value: expr.value, position: expr.position};
result.lhs = processAST(expr.lhs);
result.rhs = processAST(expr.rhs);
pushAncestry(result, result.lhs);
pushAncestry(result, result.rhs);
}
break;
case 'unary':
result = {type: expr.type, value: expr.value, position: expr.position};
if (expr.value === '[') {
// array constructor - process each item
result.expressions = expr.expressions.map(function (item) {
var value = processAST(item);
pushAncestry(result, value);
return value;
});
} else if (expr.value === '{') {
// object constructor - process each pair
result.lhs = expr.lhs.map(function (pair) {
var key = processAST(pair[0]);
pushAncestry(result, key);
var value = processAST(pair[1]);
pushAncestry(result, value);
return [key, value];
});
} else {
// all other unary expressions - just process the expression
result.expression = processAST(expr.expression);
// if unary minus on a number, then pre-process
if (expr.value === '-' && result.expression.type === 'number') {
result = result.expression;
result.value = -result.value;
} else {
pushAncestry(result, result.expression);
}
}
break;
case 'function':
case 'partial':
result = {type: expr.type, name: expr.name, value: expr.value, position: expr.position};
result.arguments = expr.arguments.map(function (arg) {
var argAST = processAST(arg);
pushAncestry(result, argAST);
return argAST;
});
result.procedure = processAST(expr.procedure);
break;
case 'lambda':
result = {
type: expr.type,
arguments: expr.arguments,
signature: expr.signature,
position: expr.position
};
var body = processAST(expr.body);
result.body = tailCallOptimize(body);
break;
case 'condition':
result = {type: expr.type, position: expr.position};
result.condition = processAST(expr.condition);
pushAncestry(result, result.condition);
result.then = processAST(expr.then);
pushAncestry(result, result.then);
if (typeof expr.else !== 'undefined') {
result.else = processAST(expr.else);
pushAncestry(result, result.else);
}
break;
case 'transform':
result = {type: expr.type, position: expr.position};
result.pattern = processAST(expr.pattern);
result.update = processAST(expr.update);
if (typeof expr.delete !== 'undefined') {
result.delete = processAST(expr.delete);
}
break;
case 'block':
result = {type: expr.type, position: expr.position};
// array of expressions - process each one
result.expressions = expr.expressions.map(function (item) {
var part = processAST(item);
pushAncestry(result, part);
if (part.consarray || (part.type === 'path' && part.steps[0].consarray)) {
result.consarray = true;
}
return part;
});
// TODO scan the array of expressions to see if any of them assign variables
// if so, need to mark the block as one that needs to create a new frame
break;
case 'name':
result = {type: 'path', steps: [expr]};
if (expr.keepArray) {
result.keepSingletonArray = true;
}
break;
case 'parent':
result = {type: 'parent', slot: { label: '!' + ancestorLabel++, level: 1, index: ancestorIndex++ } };
ancestry.push(result);
break;
case 'string':
case 'number':
case 'value':
case 'wildcard':
case 'descendant':
case 'variable':
case 'regex':
result = expr;
break;
case 'operator':
// the tokens 'and' and 'or' might have been used as a name rather than an operator
if (expr.value === 'and' || expr.value === 'or' || expr.value === 'in') {
expr.type = 'name';
result = processAST(expr);
} else /* istanbul ignore else */ if (expr.value === '?') {
// partial application
result = expr;
} else {
throw {
code: "S0201",
stack: (new Error()).stack,
position: expr.position,
token: expr.value
};
}
break;
case 'error':
result = expr;
if (expr.lhs) {
result = processAST(expr.lhs);
}
break;
default:
var code = "S0206";
/* istanbul ignore else */
if (expr.id === '(end)') {
code = "S0207";
}
var err = {
code: code,
position: expr.position,
token: expr.value
};
if (recover) {
errors.push(err);
return {type: 'error', error: err};
} else {
err.stack = (new Error()).stack;
throw err;
}
}
if (expr.keepArray) {
result.keepArray = true;
}
return result;
};
// now invoke the tokenizer and the parser and return the syntax tree
lexer = tokenizer(source);
advance();
// parse the tokens
var expr = expression(0);
if (node.id !== '(end)') {
var err = {
code: "S0201",
position: node.position,
token: node.value
};
handleError(err);
}
expr = processAST(expr);
if(expr.type === 'parent' || typeof expr.seekingParent !== 'undefined') {
// error - trying to derive ancestor at top level
throw {
code: "S0217",
token: expr.type,
position: expr.position
};
}
if (errors.length > 0) {
expr.errors = errors;
}
return expr;
};
return parser;
})();
module.exports = parser;
},{"./signature":5}],5:[function(require,module,exports){
/**
* © Copyright IBM Corp. 2016, 2018 All Rights Reserved
* Project name: JSONata
* This project is licensed under the MIT License, see LICENSE
*/
var utils = require('./utils');
const signature = (() => {
'use strict';
// A mapping between the function signature symbols and the full plural of the type
// Expected to be used in error messages
var arraySignatureMapping = {
"a": "arrays",
"b": "booleans",
"f": "functions",
"n": "numbers",
"o": "objects",
"s": "strings"
};
/**
* Parses a function signature definition and returns a validation function
* @param {string} signature - the signature between the
* @returns {Function} validation function
*/
function parseSignature(signature) {
// create a Regex that represents this signature and return a function that when invoked,
// returns the validated (possibly fixed-up) arguments, or throws a validation error
// step through the signature, one symbol at a time
var position = 1;
var params = [];
var param = {};
var prevParam = param;
while (position < signature.length) {
var symbol = signature.charAt(position);
if (symbol === ':') {
// TODO figure out what to do with the return type
// ignore it for now
break;
}
var next = function () {
params.push(param);
prevParam = param;
param = {};
};
var findClosingBracket = function (str, start, openSymbol, closeSymbol) {
// returns the position of the closing symbol (e.g. bracket) in a string
// that balances the opening symbol at position start
var depth = 1;
var position = start;
while (position < str.length) {
position++;
symbol = str.charAt(position);
if (symbol === closeSymbol) {
depth--;
if (depth === 0) {
// we're done
break; // out of while loop
}
} else if (symbol === openSymbol) {
depth++;
}
}
return position;
};
switch (symbol) {
case 's': // string
case 'n': // number
case 'b': // boolean
case 'l': // not so sure about expecting null?
case 'o': // object
param.regex = '[' + symbol + 'm]';
param.type = symbol;
next();
break;
case 'a': // array
// normally treat any value as singleton array
param.regex = '[asnblfom]';
param.type = symbol;
param.array = true;
next();
break;
case 'f': // function
param.regex = 'f';
param.type = symbol;
next();
break;
case 'j': // any JSON type
param.regex = '[asnblom]';
param.type = symbol;
next();
break;
case 'x': // any type
param.regex = '[asnblfom]';
param.type = symbol;
next();
break;
case '-': // use context if param not supplied
prevParam.context = true;
prevParam.contextRegex = new RegExp(prevParam.regex); // pre-compiled to test the context type at runtime
prevParam.regex += '?';
break;
case '?': // optional param
case '+': // one or more
prevParam.regex += symbol;
break;
case '(': // choice of types
// search forward for matching ')'
var endParen = findClosingBracket(signature, position, '(', ')');
var choice = signature.substring(position + 1, endParen);
if (choice.indexOf('<') === -1) {
// no parameterized types, simple regex
param.regex = '[' + choice + 'm]';
} else {
// TODO harder
throw {
code: "S0402",
stack: (new Error()).stack,
value: choice,
offset: position
};
}
param.type = '(' + choice + ')';
position = endParen;
next();
break;
case '<': // type parameter - can only be applied to 'a' and 'f'
if (prevParam.type === 'a' || prevParam.type === 'f') {
// search forward for matching '>'
var endPos = findClosingBracket(signature, position, '<', '>');
prevParam.subtype = signature.substring(position + 1, endPos);
position = endPos;
} else {
throw {
code: "S0401",
stack: (new Error()).stack,
value: prevParam.type,
offset: position
};
}
break;
}
position++;
}
var regexStr = '^' +
params.map(function (param) {
return '(' + param.regex + ')';
}).join('') +
'$';
var regex = new RegExp(regexStr);
var getSymbol = function (value) {
var symbol;
if (utils.isFunction(value)) {
symbol = 'f';
} else {
var type = typeof value;
switch (type) {
case 'string':
symbol = 's';
break;
case 'number':
symbol = 'n';
break;
case 'boolean':
symbol = 'b';
break;
case 'object':
if (value === null) {
symbol = 'l';
} else if (Array.isArray(value)) {
symbol = 'a';
} else {
symbol = 'o';
}
break;
case 'undefined':
default:
// any value can be undefined, but should be allowed to match
symbol = 'm'; // m for missing
}
}
return symbol;
};
var throwValidationError = function (badArgs, badSig) {
// to figure out where this went wrong we need apply each component of the
// regex to each argument until we get to the one that fails to match
var partialPattern = '^';
var goodTo = 0;
for (var index = 0; index < params.length; index++) {
partialPattern += params[index].regex;
var match = badSig.match(partialPattern);
if (match === null) {
// failed here
throw {
code: "T0410",
stack: (new Error()).stack,
value: badArgs[goodTo],
index: goodTo + 1
};
}
goodTo = match[0].length;
}
// if it got this far, it's probably because of extraneous arguments (we
// haven't added the trailing '$' in the regex yet.
throw {
code: "T0410",
stack: (new Error()).stack,
value: badArgs[goodTo],
index: goodTo + 1
};
};
return {
definition: signature,
validate: function (args, context) {
var suppliedSig = '';
args.forEach(function (arg) {
suppliedSig += getSymbol(arg);
});
var isValid = regex.exec(suppliedSig);
if (isValid) {
var validatedArgs = [];
var argIndex = 0;
params.forEach(function (param, index) {
var arg = args[argIndex];
var match = isValid[index + 1];
if (match === '') {
if (param.context && param.contextRegex) {
// substitute context value for missing arg
// first check that the context value is the right type
var contextType = getSymbol(context);
// test contextType against the regex for this arg (without the trailing ?)
if (param.contextRegex.test(contextType)) {
validatedArgs.push(context);
} else {
// context value not compatible with this argument
throw {
code: "T0411",
stack: (new Error()).stack,
value: context,
index: argIndex + 1
};
}
} else {
validatedArgs.push(arg);
argIndex++;
}
} else {
// may have matched multiple args (if the regex ends with a '+'
// split into single tokens
match.split('').forEach(function (single) {
if (param.type === 'a') {
if (single === 'm') {
// missing (undefined)
arg = undefined;
} else {
arg = args[argIndex];
var arrayOK = true;
// is there type information on the contents of the array?
if (typeof param.subtype !== 'undefined') {
if (single !== 'a' && match !== param.subtype) {
arrayOK = false;
} else if (single === 'a') {
if (arg.length > 0) {
var itemType = getSymbol(arg[0]);
if (itemType !== param.subtype.charAt(0)) { // TODO recurse further
arrayOK = false;
} else {
// make sure every item in the array is this type
var differentItems = arg.filter(function (val) {
return (getSymbol(val) !== itemType);
});
arrayOK = (differentItems.length === 0);
}
}
}
}
if (!arrayOK) {
throw {
code: "T0412",
stack: (new Error()).stack,
value: arg,
index: argIndex + 1,
type: arraySignatureMapping[param.subtype]
};
}
// the function expects an array. If it's not one, make it so
if (single !== 'a') {
arg = [arg];
}
}
validatedArgs.push(arg);
argIndex++;
} else {
validatedArgs.push(arg);
argIndex++;
}
});
}
});
return validatedArgs;
}
throwValidationError(args, suppliedSig);
}
};
}
return parseSignature;
})();
module.exports = signature;
},{"./utils":6}],6:[function(require,module,exports){
/**
* © Copyright IBM Corp. 2016, 2018 All Rights Reserved
* Project name: JSONata
* This project is licensed under the MIT License, see LICENSE
*/
const utils = (() => {
'use strict';
/**
* Check if value is a finite number
* @param {float} n - number to evaluate
* @returns {boolean} True if n is a finite number
*/
function isNumeric(n) {
var isNum = false;
if(typeof n === 'number') {
isNum = !isNaN(n);
if (isNum && !isFinite(n)) {
throw {
code: "D1001",
value: n,
stack: (new Error()).stack
};
}
}
return isNum;
}
/**
* Returns true if the arg is an array of strings
* @param {*} arg - the item to test
* @returns {boolean} True if arg is an array of strings
*/
function isArrayOfStrings(arg) {
var result = false;
/* istanbul ignore else */
if(Array.isArray(arg)) {
result = (arg.filter(function(item){return typeof item !== 'string';}).length === 0);
}
return result;
}
/**
* Returns true if the arg is an array of numbers
* @param {*} arg - the item to test
* @returns {boolean} True if arg is an array of numbers
*/
function isArrayOfNumbers(arg) {
var result = false;
if(Array.isArray(arg)) {
result = (arg.filter(function(item){return !isNumeric(item);}).length === 0);
}
return result;
}
/**
* Create an empty sequence to contain query results
* @returns {Array} - empty sequence
*/
function createSequence() {
var sequence = [];
sequence.sequence = true;
if (arguments.length === 1) {
sequence.push(arguments[0]);
}
return sequence;
}
/**
* Tests if a value is a sequence
* @param {*} value the value to test
* @returns {boolean} true if it's a sequence
*/
function isSequence(value) {
return value.sequence === true && Array.isArray(value);
}
/**
*
* @param {Object} arg - expression to test
* @returns {boolean} - true if it is a function (lambda or built-in)
*/
function isFunction(arg) {
return ((arg && (arg._jsonata_function === true || arg._jsonata_lambda === true)) || typeof arg === 'function');
}
/**
* Returns the arity (number of arguments) of the function
* @param {*} func - the function
* @returns {*} - the arity
*/
function getFunctionArity(func) {
var arity = typeof func.arity === 'number' ? func.arity :
typeof func.implementation === 'function' ? func.implementation.length :
typeof func.length === 'number' ? func.length : func.arguments.length;
return arity;
}
/**
* Tests whether arg is a lambda function
* @param {*} arg - the value to test
* @returns {boolean} - true if it is a lambda function
*/
function isLambda(arg) {
return arg && arg._jsonata_lambda === true;
}
// istanbul ignore next
var $Symbol = typeof Symbol === "function" ? Symbol : {};
// istanbul ignore next
var iteratorSymbol = $Symbol.iterator || "@@iterator";
/**
* @param {Object} arg - expression to test
* @returns {boolean} - true if it is iterable
*/
function isIterable(arg) {
return (
typeof arg === 'object' &&
arg !== null &&
iteratorSymbol in arg &&
'next' in arg &&
typeof arg.next === 'function'
);
}
/**
* Compares two values for equality
* @param {*} lhs first value
* @param {*} rhs second value
* @returns {boolean} true if they are deep equal
*/
function isDeepEqual(lhs, rhs) {
if (lhs === rhs) {
return true;
}
if(typeof lhs === 'object' && typeof rhs === 'object' && lhs !== null && rhs !== null) {
if(Array.isArray(lhs) && Array.isArray(rhs)) {
// both arrays (or sequences)
// must be the same length
if(lhs.length !== rhs.length) {
return false;
}
// must contain same values in same order
for(var ii = 0; ii < lhs.length; ii++) {
if(!isDeepEqual(lhs[ii], rhs[ii])) {
return false;
}
}
return true;
}
// both objects
// must have the same set of keys (in any order)
var lkeys = Object.getOwnPropertyNames(lhs);
var rkeys = Object.getOwnPropertyNames(rhs);
if(lkeys.length !== rkeys.length) {
return false;
}
lkeys = lkeys.sort();
rkeys = rkeys.sort();
for(ii=0; ii < lkeys.length; ii++) {
if(lkeys[ii] !== rkeys[ii]) {
return false;
}
}
// must have the same values
for(ii=0; ii < lkeys.length; ii++) {
var key = lkeys[ii];
if(!isDeepEqual(lhs[key], rhs[key])) {
return false;
}
}
return true;
}
return false;
}
/**
* converts a string to an array of characters
* @param {string} str - the input string
* @returns {Array} - the array of characters
*/
function stringToArray(str) {
var arr = [];
for (let char of str) {
arr.push(char);
}
return arr;
}
return {
isNumeric,
isArrayOfStrings,
isArrayOfNumbers,
createSequence,
isSequence,
isFunction,
isLambda,
isIterable,
getFunctionArity,
isDeepEqual,
stringToArray
};
})();
module.exports = utils;
},{}]},{},[3])(3)
});
/***/ }),
/***/ 997:
/***/ (function(__unusedmodule, exports, __webpack_require__) {
"use strict";
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
result["default"] = mod;
return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
const os = __importStar(__webpack_require__(87));
const utils_1 = __webpack_require__(96);
/**
* Commands
*
* Command Format:
* ::name key=value,key=value::message
*
* Examples:
* ::warning::This is the message
* ::set-env name=MY_VAR::some value
*/
function issueCommand(command, properties, message) {
const cmd = new Command(command, properties, message);
process.stdout.write(cmd.toString() + os.EOL);
}
exports.issueCommand = issueCommand;
function issue(name, message = '') {
issueCommand(name, {}, message);
}
exports.issue = issue;
const CMD_STRING = '::';
class Command {
constructor(command, properties, message) {
if (!command) {
command = 'missing.command';
}
this.command = command;
this.properties = properties;
this.message = message;
}
toString() {
let cmdStr = CMD_STRING + this.command;
if (this.properties && Object.keys(this.properties).length > 0) {
cmdStr += ' ';
let first = true;
for (const key in this.properties) {
if (this.properties.hasOwnProperty(key)) {
const val = this.properties[key];
if (val) {
if (first) {
first = false;
}
else {
cmdStr += ',';
}
cmdStr += `${key}=${escapeProperty(val)}`;
}
}
}
}
cmdStr += `${CMD_STRING}${escapeData(this.message)}`;
return cmdStr;
}
}
function escapeData(s) {
return utils_1.toCommandValue(s)
.replace(/%/g, '%25')
.replace(/\r/g, '%0D')
.replace(/\n/g, '%0A');
}
function escapeProperty(s) {
return utils_1.toCommandValue(s)
.replace(/%/g, '%25')
.replace(/\r/g, '%0D')
.replace(/\n/g, '%0A')
.replace(/:/g, '%3A')
.replace(/,/g, '%2C');
}
//# sourceMappingURL=command.js.map
/***/ })
/******/ });