source: imaps-frontend/node_modules/object.assign/dist/browser.js@ 79a0317

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Last change on this file since 79a0317 was 79a0317, checked in by stefan toskovski <stefantoska84@…>, 4 days ago

F4 Finalna Verzija
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File size: 40.6 KB
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[d565449]1(function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&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="function"==typeof require&&require,i=0;i<t.length;i++)o(t[i]);return o}return r})()({1:[function(require,module,exports){
2'use strict';
3
4var keys = require('object-keys').shim();
5delete keys.shim;
6
7var assign = require('./');
8
9module.exports = assign.shim();
10
11delete assign.shim;
12
[79a0317]13},{"./":3,"object-keys":39}],2:[function(require,module,exports){
[d565449]14'use strict';
15
16// modified from https://github.com/es-shims/es6-shim
17var objectKeys = require('object-keys');
18var hasSymbols = require('has-symbols/shams')();
[79a0317]19var callBound = require('call-bound');
20var $Object = require('es-object-atoms');
[d565449]21var $push = callBound('Array.prototype.push');
22var $propIsEnumerable = callBound('Object.prototype.propertyIsEnumerable');
[79a0317]23var originalGetSymbols = hasSymbols ? $Object.getOwnPropertySymbols : null;
[d565449]24
25// eslint-disable-next-line no-unused-vars
26module.exports = function assign(target, source1) {
27 if (target == null) { throw new TypeError('target must be an object'); }
[79a0317]28 var to = $Object(target); // step 1
[d565449]29 if (arguments.length === 1) {
30 return to; // step 2
31 }
32 for (var s = 1; s < arguments.length; ++s) {
[79a0317]33 var from = $Object(arguments[s]); // step 3.a.i
[d565449]34
35 // step 3.a.ii:
36 var keys = objectKeys(from);
[79a0317]37 var getSymbols = hasSymbols && ($Object.getOwnPropertySymbols || originalGetSymbols);
[d565449]38 if (getSymbols) {
39 var syms = getSymbols(from);
40 for (var j = 0; j < syms.length; ++j) {
41 var key = syms[j];
42 if ($propIsEnumerable(from, key)) {
43 $push(keys, key);
44 }
45 }
46 }
47
48 // step 3.a.iii:
49 for (var i = 0; i < keys.length; ++i) {
50 var nextKey = keys[i];
51 if ($propIsEnumerable(from, nextKey)) { // step 3.a.iii.2
52 var propValue = from[nextKey]; // step 3.a.iii.2.a
53 to[nextKey] = propValue; // step 3.a.iii.2.b
54 }
55 }
56 }
57
58 return to; // step 4
59};
60
[79a0317]61},{"call-bound":11,"es-object-atoms":23,"has-symbols/shams":31,"object-keys":39}],3:[function(require,module,exports){
[d565449]62'use strict';
63
64var defineProperties = require('define-properties');
65var callBind = require('call-bind');
66
67var implementation = require('./implementation');
68var getPolyfill = require('./polyfill');
69var shim = require('./shim');
70
71var polyfill = callBind.apply(getPolyfill());
72// eslint-disable-next-line no-unused-vars
73var bound = function assign(target, source1) {
74 return polyfill(Object, arguments);
75};
76
77defineProperties(bound, {
78 getPolyfill: getPolyfill,
79 implementation: implementation,
80 shim: shim
81});
82
83module.exports = bound;
84
[79a0317]85},{"./implementation":2,"./polyfill":42,"./shim":43,"call-bind":10,"define-properties":13}],4:[function(require,module,exports){
[d565449]86'use strict';
87
[79a0317]88var bind = require('function-bind');
[d565449]89
[79a0317]90var $apply = require('./functionApply');
91var $call = require('./functionCall');
92var $reflectApply = require('./reflectApply');
[d565449]93
[79a0317]94/** @type {import('./actualApply')} */
95module.exports = $reflectApply || bind.call($call, $apply);
[d565449]96
[79a0317]97},{"./functionApply":6,"./functionCall":7,"./reflectApply":9,"function-bind":25}],5:[function(require,module,exports){
98'use strict';
99
100var bind = require('function-bind');
101var $apply = require('./functionApply');
102var actualApply = require('./actualApply');
103
104/** @type {import('./applyBind')} */
105module.exports = function applyBind() {
106 return actualApply(bind, $apply, arguments);
[d565449]107};
108
[79a0317]109},{"./actualApply":4,"./functionApply":6,"function-bind":25}],6:[function(require,module,exports){
[d565449]110'use strict';
111
[79a0317]112/** @type {import('./functionApply')} */
113module.exports = Function.prototype.apply;
[d565449]114
[79a0317]115},{}],7:[function(require,module,exports){
116'use strict';
[d565449]117
[79a0317]118/** @type {import('./functionCall')} */
119module.exports = Function.prototype.call;
[d565449]120
[79a0317]121},{}],8:[function(require,module,exports){
122'use strict';
[d565449]123
[79a0317]124var bind = require('function-bind');
125var $TypeError = require('es-errors/type');
126
127var $call = require('./functionCall');
128var $actualApply = require('./actualApply');
129
130/** @type {import('.')} */
131module.exports = function callBindBasic(args) {
132 if (args.length < 1 || typeof args[0] !== 'function') {
[d565449]133 throw new $TypeError('a function is required');
134 }
[79a0317]135 return $actualApply(bind, $call, args);
136};
137
138},{"./actualApply":4,"./functionCall":7,"es-errors/type":21,"function-bind":25}],9:[function(require,module,exports){
139'use strict';
140
141/** @type {import('./reflectApply')} */
142module.exports = typeof Reflect !== 'undefined' && Reflect && Reflect.apply;
143
144},{}],10:[function(require,module,exports){
145'use strict';
146
147var setFunctionLength = require('set-function-length');
148
149var $defineProperty = require('es-define-property');
150
151var callBindBasic = require('call-bind-apply-helpers');
152var applyBind = require('call-bind-apply-helpers/applyBind');
153
154module.exports = function callBind(originalFunction) {
155 var func = callBindBasic(arguments);
156 var adjustedLength = originalFunction.length - (arguments.length - 1);
[d565449]157 return setFunctionLength(
158 func,
[79a0317]159 1 + (adjustedLength > 0 ? adjustedLength : 0),
[d565449]160 true
161 );
162};
163
164if ($defineProperty) {
165 $defineProperty(module.exports, 'apply', { value: applyBind });
166} else {
167 module.exports.apply = applyBind;
168}
169
[79a0317]170},{"call-bind-apply-helpers":8,"call-bind-apply-helpers/applyBind":5,"es-define-property":15,"set-function-length":41}],11:[function(require,module,exports){
[d565449]171'use strict';
172
173var GetIntrinsic = require('get-intrinsic');
174
[79a0317]175var callBindBasic = require('call-bind-apply-helpers');
176
177/** @type {(thisArg: string, searchString: string, position?: number) => number} */
178var $indexOf = callBindBasic([GetIntrinsic('%String.prototype.indexOf%')]);
179
180/** @type {import('.')} */
181module.exports = function callBoundIntrinsic(name, allowMissing) {
182 // eslint-disable-next-line no-extra-parens
183 var intrinsic = /** @type {Parameters<typeof callBindBasic>[0][0]} */ (GetIntrinsic(name, !!allowMissing));
184 if (typeof intrinsic === 'function' && $indexOf(name, '.prototype.') > -1) {
185 return callBindBasic([intrinsic]);
[d565449]186 }
[79a0317]187 return intrinsic;
188};
189
190},{"call-bind-apply-helpers":8,"get-intrinsic":26}],12:[function(require,module,exports){
191'use strict';
192
193var $defineProperty = require('es-define-property');
[d565449]194
[79a0317]195var $SyntaxError = require('es-errors/syntax');
196var $TypeError = require('es-errors/type');
[d565449]197
198var gopd = require('gopd');
199
[79a0317]200/** @type {import('.')} */
[d565449]201module.exports = function defineDataProperty(
202 obj,
203 property,
204 value
205) {
206 if (!obj || (typeof obj !== 'object' && typeof obj !== 'function')) {
207 throw new $TypeError('`obj` must be an object or a function`');
208 }
209 if (typeof property !== 'string' && typeof property !== 'symbol') {
210 throw new $TypeError('`property` must be a string or a symbol`');
211 }
212 if (arguments.length > 3 && typeof arguments[3] !== 'boolean' && arguments[3] !== null) {
213 throw new $TypeError('`nonEnumerable`, if provided, must be a boolean or null');
214 }
215 if (arguments.length > 4 && typeof arguments[4] !== 'boolean' && arguments[4] !== null) {
216 throw new $TypeError('`nonWritable`, if provided, must be a boolean or null');
217 }
218 if (arguments.length > 5 && typeof arguments[5] !== 'boolean' && arguments[5] !== null) {
219 throw new $TypeError('`nonConfigurable`, if provided, must be a boolean or null');
220 }
221 if (arguments.length > 6 && typeof arguments[6] !== 'boolean') {
222 throw new $TypeError('`loose`, if provided, must be a boolean');
223 }
224
225 var nonEnumerable = arguments.length > 3 ? arguments[3] : null;
226 var nonWritable = arguments.length > 4 ? arguments[4] : null;
227 var nonConfigurable = arguments.length > 5 ? arguments[5] : null;
228 var loose = arguments.length > 6 ? arguments[6] : false;
229
230 /* @type {false | TypedPropertyDescriptor<unknown>} */
231 var desc = !!gopd && gopd(obj, property);
232
233 if ($defineProperty) {
234 $defineProperty(obj, property, {
235 configurable: nonConfigurable === null && desc ? desc.configurable : !nonConfigurable,
236 enumerable: nonEnumerable === null && desc ? desc.enumerable : !nonEnumerable,
237 value: value,
238 writable: nonWritable === null && desc ? desc.writable : !nonWritable
239 });
240 } else if (loose || (!nonEnumerable && !nonWritable && !nonConfigurable)) {
241 // must fall back to [[Set]], and was not explicitly asked to make non-enumerable, non-writable, or non-configurable
242 obj[property] = value; // eslint-disable-line no-param-reassign
243 } else {
244 throw new $SyntaxError('This environment does not support defining a property as non-configurable, non-writable, or non-enumerable.');
245 }
246};
247
[79a0317]248},{"es-define-property":15,"es-errors/syntax":20,"es-errors/type":21,"gopd":28}],13:[function(require,module,exports){
[d565449]249'use strict';
250
251var keys = require('object-keys');
252var hasSymbols = typeof Symbol === 'function' && typeof Symbol('foo') === 'symbol';
253
254var toStr = Object.prototype.toString;
255var concat = Array.prototype.concat;
256var defineDataProperty = require('define-data-property');
257
258var isFunction = function (fn) {
259 return typeof fn === 'function' && toStr.call(fn) === '[object Function]';
260};
261
262var supportsDescriptors = require('has-property-descriptors')();
263
264var defineProperty = function (object, name, value, predicate) {
265 if (name in object) {
266 if (predicate === true) {
267 if (object[name] === value) {
268 return;
269 }
270 } else if (!isFunction(predicate) || !predicate()) {
271 return;
272 }
273 }
274
275 if (supportsDescriptors) {
276 defineDataProperty(object, name, value, true);
277 } else {
278 defineDataProperty(object, name, value);
279 }
280};
281
282var defineProperties = function (object, map) {
283 var predicates = arguments.length > 2 ? arguments[2] : {};
284 var props = keys(map);
285 if (hasSymbols) {
286 props = concat.call(props, Object.getOwnPropertySymbols(map));
287 }
288 for (var i = 0; i < props.length; i += 1) {
289 defineProperty(object, props[i], map[props[i]], predicates[props[i]]);
290 }
291};
292
293defineProperties.supportsDescriptors = !!supportsDescriptors;
294
295module.exports = defineProperties;
296
[79a0317]297},{"define-data-property":12,"has-property-descriptors":29,"object-keys":39}],14:[function(require,module,exports){
298'use strict';
299
300var callBind = require('call-bind-apply-helpers');
301var gOPD = require('gopd');
302
303var hasProtoAccessor;
304try {
305 // eslint-disable-next-line no-extra-parens, no-proto
306 hasProtoAccessor = /** @type {{ __proto__?: typeof Array.prototype }} */ ([]).__proto__ === Array.prototype;
307} catch (e) {
308 if (!e || typeof e !== 'object' || !('code' in e) || e.code !== 'ERR_PROTO_ACCESS') {
309 throw e;
310 }
311}
312
313// eslint-disable-next-line no-extra-parens
314var desc = !!hasProtoAccessor && gOPD && gOPD(Object.prototype, /** @type {keyof typeof Object.prototype} */ ('__proto__'));
315
316var $Object = Object;
317var $getPrototypeOf = $Object.getPrototypeOf;
318
319/** @type {import('./get')} */
320module.exports = desc && typeof desc.get === 'function'
321 ? callBind([desc.get])
322 : typeof $getPrototypeOf === 'function'
323 ? /** @type {import('./get')} */ function getDunder(value) {
324 // eslint-disable-next-line eqeqeq
325 return $getPrototypeOf(value == null ? value : $Object(value));
326 }
327 : false;
328
329},{"call-bind-apply-helpers":8,"gopd":28}],15:[function(require,module,exports){
330'use strict';
331
332/** @type {import('.')} */
333var $defineProperty = Object.defineProperty || false;
334if ($defineProperty) {
335 try {
336 $defineProperty({}, 'a', { value: 1 });
337 } catch (e) {
338 // IE 8 has a broken defineProperty
339 $defineProperty = false;
340 }
341}
342
343module.exports = $defineProperty;
344
345},{}],16:[function(require,module,exports){
346'use strict';
347
348/** @type {import('./eval')} */
349module.exports = EvalError;
350
351},{}],17:[function(require,module,exports){
352'use strict';
353
354/** @type {import('.')} */
355module.exports = Error;
356
357},{}],18:[function(require,module,exports){
358'use strict';
359
360/** @type {import('./range')} */
361module.exports = RangeError;
362
363},{}],19:[function(require,module,exports){
364'use strict';
365
366/** @type {import('./ref')} */
367module.exports = ReferenceError;
368
369},{}],20:[function(require,module,exports){
370'use strict';
371
372/** @type {import('./syntax')} */
373module.exports = SyntaxError;
374
375},{}],21:[function(require,module,exports){
376'use strict';
377
378/** @type {import('./type')} */
379module.exports = TypeError;
380
381},{}],22:[function(require,module,exports){
382'use strict';
383
384/** @type {import('./uri')} */
385module.exports = URIError;
386
387},{}],23:[function(require,module,exports){
388'use strict';
389
390/** @type {import('.')} */
391module.exports = Object;
392
393},{}],24:[function(require,module,exports){
[d565449]394'use strict';
395
396/* eslint no-invalid-this: 1 */
397
398var ERROR_MESSAGE = 'Function.prototype.bind called on incompatible ';
399var toStr = Object.prototype.toString;
400var max = Math.max;
401var funcType = '[object Function]';
402
403var concatty = function concatty(a, b) {
404 var arr = [];
405
406 for (var i = 0; i < a.length; i += 1) {
407 arr[i] = a[i];
408 }
409 for (var j = 0; j < b.length; j += 1) {
410 arr[j + a.length] = b[j];
411 }
412
413 return arr;
414};
415
416var slicy = function slicy(arrLike, offset) {
417 var arr = [];
418 for (var i = offset || 0, j = 0; i < arrLike.length; i += 1, j += 1) {
419 arr[j] = arrLike[i];
420 }
421 return arr;
422};
423
424var joiny = function (arr, joiner) {
425 var str = '';
426 for (var i = 0; i < arr.length; i += 1) {
427 str += arr[i];
428 if (i + 1 < arr.length) {
429 str += joiner;
430 }
431 }
432 return str;
433};
434
435module.exports = function bind(that) {
436 var target = this;
437 if (typeof target !== 'function' || toStr.apply(target) !== funcType) {
438 throw new TypeError(ERROR_MESSAGE + target);
439 }
440 var args = slicy(arguments, 1);
441
442 var bound;
443 var binder = function () {
444 if (this instanceof bound) {
445 var result = target.apply(
446 this,
447 concatty(args, arguments)
448 );
449 if (Object(result) === result) {
450 return result;
451 }
452 return this;
453 }
454 return target.apply(
455 that,
456 concatty(args, arguments)
457 );
458
459 };
460
461 var boundLength = max(0, target.length - args.length);
462 var boundArgs = [];
463 for (var i = 0; i < boundLength; i++) {
464 boundArgs[i] = '$' + i;
465 }
466
467 bound = Function('binder', 'return function (' + joiny(boundArgs, ',') + '){ return binder.apply(this,arguments); }')(binder);
468
469 if (target.prototype) {
470 var Empty = function Empty() {};
471 Empty.prototype = target.prototype;
472 bound.prototype = new Empty();
473 Empty.prototype = null;
474 }
475
476 return bound;
477};
478
[79a0317]479},{}],25:[function(require,module,exports){
[d565449]480'use strict';
481
482var implementation = require('./implementation');
483
484module.exports = Function.prototype.bind || implementation;
485
[79a0317]486},{"./implementation":24}],26:[function(require,module,exports){
[d565449]487'use strict';
488
489var undefined;
490
[79a0317]491var $Object = require('es-object-atoms');
492
493var $Error = require('es-errors');
494var $EvalError = require('es-errors/eval');
495var $RangeError = require('es-errors/range');
496var $ReferenceError = require('es-errors/ref');
497var $SyntaxError = require('es-errors/syntax');
498var $TypeError = require('es-errors/type');
499var $URIError = require('es-errors/uri');
500
501var abs = require('math-intrinsics/abs');
502var floor = require('math-intrinsics/floor');
503var max = require('math-intrinsics/max');
504var min = require('math-intrinsics/min');
505var pow = require('math-intrinsics/pow');
506
[d565449]507var $Function = Function;
508
509// eslint-disable-next-line consistent-return
510var getEvalledConstructor = function (expressionSyntax) {
511 try {
512 return $Function('"use strict"; return (' + expressionSyntax + ').constructor;')();
513 } catch (e) {}
514};
515
[79a0317]516var $gOPD = require('gopd');
517var $defineProperty = require('es-define-property');
[d565449]518
519var throwTypeError = function () {
520 throw new $TypeError();
521};
522var ThrowTypeError = $gOPD
523 ? (function () {
524 try {
525 // eslint-disable-next-line no-unused-expressions, no-caller, no-restricted-properties
526 arguments.callee; // IE 8 does not throw here
527 return throwTypeError;
528 } catch (calleeThrows) {
529 try {
530 // IE 8 throws on Object.getOwnPropertyDescriptor(arguments, '')
531 return $gOPD(arguments, 'callee').get;
532 } catch (gOPDthrows) {
533 return throwTypeError;
534 }
535 }
536 }())
537 : throwTypeError;
538
539var hasSymbols = require('has-symbols')();
[79a0317]540var getDunderProto = require('dunder-proto/get');
[d565449]541
[79a0317]542var getProto = (typeof Reflect === 'function' && Reflect.getPrototypeOf)
543 || $Object.getPrototypeOf
544 || getDunderProto;
545
546var $apply = require('call-bind-apply-helpers/functionApply');
547var $call = require('call-bind-apply-helpers/functionCall');
[d565449]548
549var needsEval = {};
550
551var TypedArray = typeof Uint8Array === 'undefined' || !getProto ? undefined : getProto(Uint8Array);
552
553var INTRINSICS = {
[79a0317]554 __proto__: null,
[d565449]555 '%AggregateError%': typeof AggregateError === 'undefined' ? undefined : AggregateError,
556 '%Array%': Array,
557 '%ArrayBuffer%': typeof ArrayBuffer === 'undefined' ? undefined : ArrayBuffer,
558 '%ArrayIteratorPrototype%': hasSymbols && getProto ? getProto([][Symbol.iterator]()) : undefined,
559 '%AsyncFromSyncIteratorPrototype%': undefined,
560 '%AsyncFunction%': needsEval,
561 '%AsyncGenerator%': needsEval,
562 '%AsyncGeneratorFunction%': needsEval,
563 '%AsyncIteratorPrototype%': needsEval,
564 '%Atomics%': typeof Atomics === 'undefined' ? undefined : Atomics,
565 '%BigInt%': typeof BigInt === 'undefined' ? undefined : BigInt,
566 '%BigInt64Array%': typeof BigInt64Array === 'undefined' ? undefined : BigInt64Array,
567 '%BigUint64Array%': typeof BigUint64Array === 'undefined' ? undefined : BigUint64Array,
568 '%Boolean%': Boolean,
569 '%DataView%': typeof DataView === 'undefined' ? undefined : DataView,
570 '%Date%': Date,
571 '%decodeURI%': decodeURI,
572 '%decodeURIComponent%': decodeURIComponent,
573 '%encodeURI%': encodeURI,
574 '%encodeURIComponent%': encodeURIComponent,
[79a0317]575 '%Error%': $Error,
[d565449]576 '%eval%': eval, // eslint-disable-line no-eval
[79a0317]577 '%EvalError%': $EvalError,
[d565449]578 '%Float32Array%': typeof Float32Array === 'undefined' ? undefined : Float32Array,
579 '%Float64Array%': typeof Float64Array === 'undefined' ? undefined : Float64Array,
580 '%FinalizationRegistry%': typeof FinalizationRegistry === 'undefined' ? undefined : FinalizationRegistry,
581 '%Function%': $Function,
582 '%GeneratorFunction%': needsEval,
583 '%Int8Array%': typeof Int8Array === 'undefined' ? undefined : Int8Array,
584 '%Int16Array%': typeof Int16Array === 'undefined' ? undefined : Int16Array,
585 '%Int32Array%': typeof Int32Array === 'undefined' ? undefined : Int32Array,
586 '%isFinite%': isFinite,
587 '%isNaN%': isNaN,
588 '%IteratorPrototype%': hasSymbols && getProto ? getProto(getProto([][Symbol.iterator]())) : undefined,
589 '%JSON%': typeof JSON === 'object' ? JSON : undefined,
590 '%Map%': typeof Map === 'undefined' ? undefined : Map,
591 '%MapIteratorPrototype%': typeof Map === 'undefined' || !hasSymbols || !getProto ? undefined : getProto(new Map()[Symbol.iterator]()),
592 '%Math%': Math,
593 '%Number%': Number,
[79a0317]594 '%Object%': $Object,
595 '%Object.getOwnPropertyDescriptor%': $gOPD,
[d565449]596 '%parseFloat%': parseFloat,
597 '%parseInt%': parseInt,
598 '%Promise%': typeof Promise === 'undefined' ? undefined : Promise,
599 '%Proxy%': typeof Proxy === 'undefined' ? undefined : Proxy,
[79a0317]600 '%RangeError%': $RangeError,
601 '%ReferenceError%': $ReferenceError,
[d565449]602 '%Reflect%': typeof Reflect === 'undefined' ? undefined : Reflect,
603 '%RegExp%': RegExp,
604 '%Set%': typeof Set === 'undefined' ? undefined : Set,
605 '%SetIteratorPrototype%': typeof Set === 'undefined' || !hasSymbols || !getProto ? undefined : getProto(new Set()[Symbol.iterator]()),
606 '%SharedArrayBuffer%': typeof SharedArrayBuffer === 'undefined' ? undefined : SharedArrayBuffer,
607 '%String%': String,
608 '%StringIteratorPrototype%': hasSymbols && getProto ? getProto(''[Symbol.iterator]()) : undefined,
609 '%Symbol%': hasSymbols ? Symbol : undefined,
610 '%SyntaxError%': $SyntaxError,
611 '%ThrowTypeError%': ThrowTypeError,
612 '%TypedArray%': TypedArray,
613 '%TypeError%': $TypeError,
614 '%Uint8Array%': typeof Uint8Array === 'undefined' ? undefined : Uint8Array,
615 '%Uint8ClampedArray%': typeof Uint8ClampedArray === 'undefined' ? undefined : Uint8ClampedArray,
616 '%Uint16Array%': typeof Uint16Array === 'undefined' ? undefined : Uint16Array,
617 '%Uint32Array%': typeof Uint32Array === 'undefined' ? undefined : Uint32Array,
[79a0317]618 '%URIError%': $URIError,
[d565449]619 '%WeakMap%': typeof WeakMap === 'undefined' ? undefined : WeakMap,
620 '%WeakRef%': typeof WeakRef === 'undefined' ? undefined : WeakRef,
[79a0317]621 '%WeakSet%': typeof WeakSet === 'undefined' ? undefined : WeakSet,
622
623 '%Function.prototype.call%': $call,
624 '%Function.prototype.apply%': $apply,
625 '%Object.defineProperty%': $defineProperty,
626 '%Math.abs%': abs,
627 '%Math.floor%': floor,
628 '%Math.max%': max,
629 '%Math.min%': min,
630 '%Math.pow%': pow
[d565449]631};
632
633if (getProto) {
634 try {
635 null.error; // eslint-disable-line no-unused-expressions
636 } catch (e) {
637 // https://github.com/tc39/proposal-shadowrealm/pull/384#issuecomment-1364264229
638 var errorProto = getProto(getProto(e));
639 INTRINSICS['%Error.prototype%'] = errorProto;
640 }
641}
642
643var doEval = function doEval(name) {
644 var value;
645 if (name === '%AsyncFunction%') {
646 value = getEvalledConstructor('async function () {}');
647 } else if (name === '%GeneratorFunction%') {
648 value = getEvalledConstructor('function* () {}');
649 } else if (name === '%AsyncGeneratorFunction%') {
650 value = getEvalledConstructor('async function* () {}');
651 } else if (name === '%AsyncGenerator%') {
652 var fn = doEval('%AsyncGeneratorFunction%');
653 if (fn) {
654 value = fn.prototype;
655 }
656 } else if (name === '%AsyncIteratorPrototype%') {
657 var gen = doEval('%AsyncGenerator%');
658 if (gen && getProto) {
659 value = getProto(gen.prototype);
660 }
661 }
662
663 INTRINSICS[name] = value;
664
665 return value;
666};
667
668var LEGACY_ALIASES = {
[79a0317]669 __proto__: null,
[d565449]670 '%ArrayBufferPrototype%': ['ArrayBuffer', 'prototype'],
671 '%ArrayPrototype%': ['Array', 'prototype'],
672 '%ArrayProto_entries%': ['Array', 'prototype', 'entries'],
673 '%ArrayProto_forEach%': ['Array', 'prototype', 'forEach'],
674 '%ArrayProto_keys%': ['Array', 'prototype', 'keys'],
675 '%ArrayProto_values%': ['Array', 'prototype', 'values'],
676 '%AsyncFunctionPrototype%': ['AsyncFunction', 'prototype'],
677 '%AsyncGenerator%': ['AsyncGeneratorFunction', 'prototype'],
678 '%AsyncGeneratorPrototype%': ['AsyncGeneratorFunction', 'prototype', 'prototype'],
679 '%BooleanPrototype%': ['Boolean', 'prototype'],
680 '%DataViewPrototype%': ['DataView', 'prototype'],
681 '%DatePrototype%': ['Date', 'prototype'],
682 '%ErrorPrototype%': ['Error', 'prototype'],
683 '%EvalErrorPrototype%': ['EvalError', 'prototype'],
684 '%Float32ArrayPrototype%': ['Float32Array', 'prototype'],
685 '%Float64ArrayPrototype%': ['Float64Array', 'prototype'],
686 '%FunctionPrototype%': ['Function', 'prototype'],
687 '%Generator%': ['GeneratorFunction', 'prototype'],
688 '%GeneratorPrototype%': ['GeneratorFunction', 'prototype', 'prototype'],
689 '%Int8ArrayPrototype%': ['Int8Array', 'prototype'],
690 '%Int16ArrayPrototype%': ['Int16Array', 'prototype'],
691 '%Int32ArrayPrototype%': ['Int32Array', 'prototype'],
692 '%JSONParse%': ['JSON', 'parse'],
693 '%JSONStringify%': ['JSON', 'stringify'],
694 '%MapPrototype%': ['Map', 'prototype'],
695 '%NumberPrototype%': ['Number', 'prototype'],
696 '%ObjectPrototype%': ['Object', 'prototype'],
697 '%ObjProto_toString%': ['Object', 'prototype', 'toString'],
698 '%ObjProto_valueOf%': ['Object', 'prototype', 'valueOf'],
699 '%PromisePrototype%': ['Promise', 'prototype'],
700 '%PromiseProto_then%': ['Promise', 'prototype', 'then'],
701 '%Promise_all%': ['Promise', 'all'],
702 '%Promise_reject%': ['Promise', 'reject'],
703 '%Promise_resolve%': ['Promise', 'resolve'],
704 '%RangeErrorPrototype%': ['RangeError', 'prototype'],
705 '%ReferenceErrorPrototype%': ['ReferenceError', 'prototype'],
706 '%RegExpPrototype%': ['RegExp', 'prototype'],
707 '%SetPrototype%': ['Set', 'prototype'],
708 '%SharedArrayBufferPrototype%': ['SharedArrayBuffer', 'prototype'],
709 '%StringPrototype%': ['String', 'prototype'],
710 '%SymbolPrototype%': ['Symbol', 'prototype'],
711 '%SyntaxErrorPrototype%': ['SyntaxError', 'prototype'],
712 '%TypedArrayPrototype%': ['TypedArray', 'prototype'],
713 '%TypeErrorPrototype%': ['TypeError', 'prototype'],
714 '%Uint8ArrayPrototype%': ['Uint8Array', 'prototype'],
715 '%Uint8ClampedArrayPrototype%': ['Uint8ClampedArray', 'prototype'],
716 '%Uint16ArrayPrototype%': ['Uint16Array', 'prototype'],
717 '%Uint32ArrayPrototype%': ['Uint32Array', 'prototype'],
718 '%URIErrorPrototype%': ['URIError', 'prototype'],
719 '%WeakMapPrototype%': ['WeakMap', 'prototype'],
720 '%WeakSetPrototype%': ['WeakSet', 'prototype']
721};
722
723var bind = require('function-bind');
724var hasOwn = require('hasown');
[79a0317]725var $concat = bind.call($call, Array.prototype.concat);
726var $spliceApply = bind.call($apply, Array.prototype.splice);
727var $replace = bind.call($call, String.prototype.replace);
728var $strSlice = bind.call($call, String.prototype.slice);
729var $exec = bind.call($call, RegExp.prototype.exec);
[d565449]730
731/* adapted from https://github.com/lodash/lodash/blob/4.17.15/dist/lodash.js#L6735-L6744 */
732var rePropName = /[^%.[\]]+|\[(?:(-?\d+(?:\.\d+)?)|(["'])((?:(?!\2)[^\\]|\\.)*?)\2)\]|(?=(?:\.|\[\])(?:\.|\[\]|%$))/g;
733var reEscapeChar = /\\(\\)?/g; /** Used to match backslashes in property paths. */
734var stringToPath = function stringToPath(string) {
735 var first = $strSlice(string, 0, 1);
736 var last = $strSlice(string, -1);
737 if (first === '%' && last !== '%') {
738 throw new $SyntaxError('invalid intrinsic syntax, expected closing `%`');
739 } else if (last === '%' && first !== '%') {
740 throw new $SyntaxError('invalid intrinsic syntax, expected opening `%`');
741 }
742 var result = [];
743 $replace(string, rePropName, function (match, number, quote, subString) {
744 result[result.length] = quote ? $replace(subString, reEscapeChar, '$1') : number || match;
745 });
746 return result;
747};
748/* end adaptation */
749
750var getBaseIntrinsic = function getBaseIntrinsic(name, allowMissing) {
751 var intrinsicName = name;
752 var alias;
753 if (hasOwn(LEGACY_ALIASES, intrinsicName)) {
754 alias = LEGACY_ALIASES[intrinsicName];
755 intrinsicName = '%' + alias[0] + '%';
756 }
757
758 if (hasOwn(INTRINSICS, intrinsicName)) {
759 var value = INTRINSICS[intrinsicName];
760 if (value === needsEval) {
761 value = doEval(intrinsicName);
762 }
763 if (typeof value === 'undefined' && !allowMissing) {
764 throw new $TypeError('intrinsic ' + name + ' exists, but is not available. Please file an issue!');
765 }
766
767 return {
768 alias: alias,
769 name: intrinsicName,
770 value: value
771 };
772 }
773
774 throw new $SyntaxError('intrinsic ' + name + ' does not exist!');
775};
776
777module.exports = function GetIntrinsic(name, allowMissing) {
778 if (typeof name !== 'string' || name.length === 0) {
779 throw new $TypeError('intrinsic name must be a non-empty string');
780 }
781 if (arguments.length > 1 && typeof allowMissing !== 'boolean') {
782 throw new $TypeError('"allowMissing" argument must be a boolean');
783 }
784
785 if ($exec(/^%?[^%]*%?$/, name) === null) {
786 throw new $SyntaxError('`%` may not be present anywhere but at the beginning and end of the intrinsic name');
787 }
788 var parts = stringToPath(name);
789 var intrinsicBaseName = parts.length > 0 ? parts[0] : '';
790
791 var intrinsic = getBaseIntrinsic('%' + intrinsicBaseName + '%', allowMissing);
792 var intrinsicRealName = intrinsic.name;
793 var value = intrinsic.value;
794 var skipFurtherCaching = false;
795
796 var alias = intrinsic.alias;
797 if (alias) {
798 intrinsicBaseName = alias[0];
799 $spliceApply(parts, $concat([0, 1], alias));
800 }
801
802 for (var i = 1, isOwn = true; i < parts.length; i += 1) {
803 var part = parts[i];
804 var first = $strSlice(part, 0, 1);
805 var last = $strSlice(part, -1);
806 if (
807 (
808 (first === '"' || first === "'" || first === '`')
809 || (last === '"' || last === "'" || last === '`')
810 )
811 && first !== last
812 ) {
813 throw new $SyntaxError('property names with quotes must have matching quotes');
814 }
815 if (part === 'constructor' || !isOwn) {
816 skipFurtherCaching = true;
817 }
818
819 intrinsicBaseName += '.' + part;
820 intrinsicRealName = '%' + intrinsicBaseName + '%';
821
822 if (hasOwn(INTRINSICS, intrinsicRealName)) {
823 value = INTRINSICS[intrinsicRealName];
824 } else if (value != null) {
825 if (!(part in value)) {
826 if (!allowMissing) {
827 throw new $TypeError('base intrinsic for ' + name + ' exists, but the property is not available.');
828 }
829 return void undefined;
830 }
831 if ($gOPD && (i + 1) >= parts.length) {
832 var desc = $gOPD(value, part);
833 isOwn = !!desc;
834
835 // By convention, when a data property is converted to an accessor
836 // property to emulate a data property that does not suffer from
837 // the override mistake, that accessor's getter is marked with
838 // an `originalValue` property. Here, when we detect this, we
839 // uphold the illusion by pretending to see that original data
840 // property, i.e., returning the value rather than the getter
841 // itself.
842 if (isOwn && 'get' in desc && !('originalValue' in desc.get)) {
843 value = desc.get;
844 } else {
845 value = value[part];
846 }
847 } else {
848 isOwn = hasOwn(value, part);
849 value = value[part];
850 }
851
852 if (isOwn && !skipFurtherCaching) {
853 INTRINSICS[intrinsicRealName] = value;
854 }
855 }
856 }
857 return value;
858};
859
[79a0317]860},{"call-bind-apply-helpers/functionApply":6,"call-bind-apply-helpers/functionCall":7,"dunder-proto/get":14,"es-define-property":15,"es-errors":17,"es-errors/eval":16,"es-errors/range":18,"es-errors/ref":19,"es-errors/syntax":20,"es-errors/type":21,"es-errors/uri":22,"es-object-atoms":23,"function-bind":25,"gopd":28,"has-symbols":30,"hasown":32,"math-intrinsics/abs":33,"math-intrinsics/floor":34,"math-intrinsics/max":35,"math-intrinsics/min":36,"math-intrinsics/pow":37}],27:[function(require,module,exports){
[d565449]861'use strict';
862
[79a0317]863/** @type {import('./gOPD')} */
864module.exports = Object.getOwnPropertyDescriptor;
[d565449]865
[79a0317]866},{}],28:[function(require,module,exports){
867'use strict';
868
869/** @type {import('.')} */
870var $gOPD = require('./gOPD');
[d565449]871
872if ($gOPD) {
873 try {
874 $gOPD([], 'length');
875 } catch (e) {
876 // IE 8 has a broken gOPD
877 $gOPD = null;
878 }
879}
880
881module.exports = $gOPD;
882
[79a0317]883},{"./gOPD":27}],29:[function(require,module,exports){
[d565449]884'use strict';
885
[79a0317]886var $defineProperty = require('es-define-property');
[d565449]887
888var hasPropertyDescriptors = function hasPropertyDescriptors() {
[79a0317]889 return !!$defineProperty;
[d565449]890};
891
892hasPropertyDescriptors.hasArrayLengthDefineBug = function hasArrayLengthDefineBug() {
893 // node v0.6 has a bug where array lengths can be Set but not Defined
[79a0317]894 if (!$defineProperty) {
[d565449]895 return null;
896 }
897 try {
898 return $defineProperty([], 'length', { value: 1 }).length !== 1;
899 } catch (e) {
900 // In Firefox 4-22, defining length on an array throws an exception.
901 return true;
902 }
903};
904
905module.exports = hasPropertyDescriptors;
906
[79a0317]907},{"es-define-property":15}],30:[function(require,module,exports){
[d565449]908'use strict';
909
910var origSymbol = typeof Symbol !== 'undefined' && Symbol;
911var hasSymbolSham = require('./shams');
912
[79a0317]913/** @type {import('.')} */
[d565449]914module.exports = function hasNativeSymbols() {
915 if (typeof origSymbol !== 'function') { return false; }
916 if (typeof Symbol !== 'function') { return false; }
917 if (typeof origSymbol('foo') !== 'symbol') { return false; }
918 if (typeof Symbol('bar') !== 'symbol') { return false; }
919
920 return hasSymbolSham();
921};
922
[79a0317]923},{"./shams":31}],31:[function(require,module,exports){
[d565449]924'use strict';
925
[79a0317]926/** @type {import('./shams')} */
[d565449]927/* eslint complexity: [2, 18], max-statements: [2, 33] */
928module.exports = function hasSymbols() {
929 if (typeof Symbol !== 'function' || typeof Object.getOwnPropertySymbols !== 'function') { return false; }
930 if (typeof Symbol.iterator === 'symbol') { return true; }
931
[79a0317]932 /** @type {{ [k in symbol]?: unknown }} */
[d565449]933 var obj = {};
934 var sym = Symbol('test');
935 var symObj = Object(sym);
936 if (typeof sym === 'string') { return false; }
937
938 if (Object.prototype.toString.call(sym) !== '[object Symbol]') { return false; }
939 if (Object.prototype.toString.call(symObj) !== '[object Symbol]') { return false; }
940
941 // temp disabled per https://github.com/ljharb/object.assign/issues/17
942 // if (sym instanceof Symbol) { return false; }
943 // temp disabled per https://github.com/WebReflection/get-own-property-symbols/issues/4
944 // if (!(symObj instanceof Symbol)) { return false; }
945
946 // if (typeof Symbol.prototype.toString !== 'function') { return false; }
947 // if (String(sym) !== Symbol.prototype.toString.call(sym)) { return false; }
948
949 var symVal = 42;
950 obj[sym] = symVal;
[79a0317]951 for (var _ in obj) { return false; } // eslint-disable-line no-restricted-syntax, no-unreachable-loop
[d565449]952 if (typeof Object.keys === 'function' && Object.keys(obj).length !== 0) { return false; }
953
954 if (typeof Object.getOwnPropertyNames === 'function' && Object.getOwnPropertyNames(obj).length !== 0) { return false; }
955
956 var syms = Object.getOwnPropertySymbols(obj);
957 if (syms.length !== 1 || syms[0] !== sym) { return false; }
958
959 if (!Object.prototype.propertyIsEnumerable.call(obj, sym)) { return false; }
960
961 if (typeof Object.getOwnPropertyDescriptor === 'function') {
[79a0317]962 // eslint-disable-next-line no-extra-parens
963 var descriptor = /** @type {PropertyDescriptor} */ (Object.getOwnPropertyDescriptor(obj, sym));
[d565449]964 if (descriptor.value !== symVal || descriptor.enumerable !== true) { return false; }
965 }
966
967 return true;
968};
969
[79a0317]970},{}],32:[function(require,module,exports){
[d565449]971'use strict';
972
973var call = Function.prototype.call;
974var $hasOwn = Object.prototype.hasOwnProperty;
975var bind = require('function-bind');
976
[79a0317]977/** @type {import('.')} */
[d565449]978module.exports = bind.call(call, $hasOwn);
979
[79a0317]980},{"function-bind":25}],33:[function(require,module,exports){
981'use strict';
982
983/** @type {import('./abs')} */
984module.exports = Math.abs;
985
986},{}],34:[function(require,module,exports){
987'use strict';
988
989/** @type {import('./abs')} */
990module.exports = Math.floor;
991
992},{}],35:[function(require,module,exports){
993'use strict';
994
995/** @type {import('./max')} */
996module.exports = Math.max;
997
998},{}],36:[function(require,module,exports){
999'use strict';
1000
1001/** @type {import('./min')} */
1002module.exports = Math.min;
1003
1004},{}],37:[function(require,module,exports){
1005'use strict';
1006
1007/** @type {import('./pow')} */
1008module.exports = Math.pow;
1009
1010},{}],38:[function(require,module,exports){
[d565449]1011'use strict';
1012
1013var keysShim;
1014if (!Object.keys) {
1015 // modified from https://github.com/es-shims/es5-shim
1016 var has = Object.prototype.hasOwnProperty;
1017 var toStr = Object.prototype.toString;
1018 var isArgs = require('./isArguments'); // eslint-disable-line global-require
1019 var isEnumerable = Object.prototype.propertyIsEnumerable;
1020 var hasDontEnumBug = !isEnumerable.call({ toString: null }, 'toString');
1021 var hasProtoEnumBug = isEnumerable.call(function () {}, 'prototype');
1022 var dontEnums = [
1023 'toString',
1024 'toLocaleString',
1025 'valueOf',
1026 'hasOwnProperty',
1027 'isPrototypeOf',
1028 'propertyIsEnumerable',
1029 'constructor'
1030 ];
1031 var equalsConstructorPrototype = function (o) {
1032 var ctor = o.constructor;
1033 return ctor && ctor.prototype === o;
1034 };
1035 var excludedKeys = {
1036 $applicationCache: true,
1037 $console: true,
1038 $external: true,
1039 $frame: true,
1040 $frameElement: true,
1041 $frames: true,
1042 $innerHeight: true,
1043 $innerWidth: true,
1044 $onmozfullscreenchange: true,
1045 $onmozfullscreenerror: true,
1046 $outerHeight: true,
1047 $outerWidth: true,
1048 $pageXOffset: true,
1049 $pageYOffset: true,
1050 $parent: true,
1051 $scrollLeft: true,
1052 $scrollTop: true,
1053 $scrollX: true,
1054 $scrollY: true,
1055 $self: true,
1056 $webkitIndexedDB: true,
1057 $webkitStorageInfo: true,
1058 $window: true
1059 };
1060 var hasAutomationEqualityBug = (function () {
1061 /* global window */
1062 if (typeof window === 'undefined') { return false; }
1063 for (var k in window) {
1064 try {
1065 if (!excludedKeys['$' + k] && has.call(window, k) && window[k] !== null && typeof window[k] === 'object') {
1066 try {
1067 equalsConstructorPrototype(window[k]);
1068 } catch (e) {
1069 return true;
1070 }
1071 }
1072 } catch (e) {
1073 return true;
1074 }
1075 }
1076 return false;
1077 }());
1078 var equalsConstructorPrototypeIfNotBuggy = function (o) {
1079 /* global window */
1080 if (typeof window === 'undefined' || !hasAutomationEqualityBug) {
1081 return equalsConstructorPrototype(o);
1082 }
1083 try {
1084 return equalsConstructorPrototype(o);
1085 } catch (e) {
1086 return false;
1087 }
1088 };
1089
1090 keysShim = function keys(object) {
1091 var isObject = object !== null && typeof object === 'object';
1092 var isFunction = toStr.call(object) === '[object Function]';
1093 var isArguments = isArgs(object);
1094 var isString = isObject && toStr.call(object) === '[object String]';
1095 var theKeys = [];
1096
1097 if (!isObject && !isFunction && !isArguments) {
1098 throw new TypeError('Object.keys called on a non-object');
1099 }
1100
1101 var skipProto = hasProtoEnumBug && isFunction;
1102 if (isString && object.length > 0 && !has.call(object, 0)) {
1103 for (var i = 0; i < object.length; ++i) {
1104 theKeys.push(String(i));
1105 }
1106 }
1107
1108 if (isArguments && object.length > 0) {
1109 for (var j = 0; j < object.length; ++j) {
1110 theKeys.push(String(j));
1111 }
1112 } else {
1113 for (var name in object) {
1114 if (!(skipProto && name === 'prototype') && has.call(object, name)) {
1115 theKeys.push(String(name));
1116 }
1117 }
1118 }
1119
1120 if (hasDontEnumBug) {
1121 var skipConstructor = equalsConstructorPrototypeIfNotBuggy(object);
1122
1123 for (var k = 0; k < dontEnums.length; ++k) {
1124 if (!(skipConstructor && dontEnums[k] === 'constructor') && has.call(object, dontEnums[k])) {
1125 theKeys.push(dontEnums[k]);
1126 }
1127 }
1128 }
1129 return theKeys;
1130 };
1131}
1132module.exports = keysShim;
1133
[79a0317]1134},{"./isArguments":40}],39:[function(require,module,exports){
[d565449]1135'use strict';
1136
1137var slice = Array.prototype.slice;
1138var isArgs = require('./isArguments');
1139
1140var origKeys = Object.keys;
1141var keysShim = origKeys ? function keys(o) { return origKeys(o); } : require('./implementation');
1142
1143var originalKeys = Object.keys;
1144
1145keysShim.shim = function shimObjectKeys() {
1146 if (Object.keys) {
1147 var keysWorksWithArguments = (function () {
1148 // Safari 5.0 bug
1149 var args = Object.keys(arguments);
1150 return args && args.length === arguments.length;
1151 }(1, 2));
1152 if (!keysWorksWithArguments) {
1153 Object.keys = function keys(object) { // eslint-disable-line func-name-matching
1154 if (isArgs(object)) {
1155 return originalKeys(slice.call(object));
1156 }
1157 return originalKeys(object);
1158 };
1159 }
1160 } else {
1161 Object.keys = keysShim;
1162 }
1163 return Object.keys || keysShim;
1164};
1165
1166module.exports = keysShim;
1167
[79a0317]1168},{"./implementation":38,"./isArguments":40}],40:[function(require,module,exports){
[d565449]1169'use strict';
1170
1171var toStr = Object.prototype.toString;
1172
1173module.exports = function isArguments(value) {
1174 var str = toStr.call(value);
1175 var isArgs = str === '[object Arguments]';
1176 if (!isArgs) {
1177 isArgs = str !== '[object Array]' &&
1178 value !== null &&
1179 typeof value === 'object' &&
1180 typeof value.length === 'number' &&
1181 value.length >= 0 &&
1182 toStr.call(value.callee) === '[object Function]';
1183 }
1184 return isArgs;
1185};
1186
[79a0317]1187},{}],41:[function(require,module,exports){
[d565449]1188'use strict';
1189
1190var GetIntrinsic = require('get-intrinsic');
1191var define = require('define-data-property');
1192var hasDescriptors = require('has-property-descriptors')();
1193var gOPD = require('gopd');
1194
[79a0317]1195var $TypeError = require('es-errors/type');
[d565449]1196var $floor = GetIntrinsic('%Math.floor%');
1197
[79a0317]1198/** @type {import('.')} */
[d565449]1199module.exports = function setFunctionLength(fn, length) {
1200 if (typeof fn !== 'function') {
1201 throw new $TypeError('`fn` is not a function');
1202 }
1203 if (typeof length !== 'number' || length < 0 || length > 0xFFFFFFFF || $floor(length) !== length) {
1204 throw new $TypeError('`length` must be a positive 32-bit integer');
1205 }
1206
1207 var loose = arguments.length > 2 && !!arguments[2];
1208
1209 var functionLengthIsConfigurable = true;
1210 var functionLengthIsWritable = true;
1211 if ('length' in fn && gOPD) {
1212 var desc = gOPD(fn, 'length');
1213 if (desc && !desc.configurable) {
1214 functionLengthIsConfigurable = false;
1215 }
1216 if (desc && !desc.writable) {
1217 functionLengthIsWritable = false;
1218 }
1219 }
1220
1221 if (functionLengthIsConfigurable || functionLengthIsWritable || !loose) {
1222 if (hasDescriptors) {
[79a0317]1223 define(/** @type {Parameters<define>[0]} */ (fn), 'length', length, true, true);
[d565449]1224 } else {
[79a0317]1225 define(/** @type {Parameters<define>[0]} */ (fn), 'length', length);
[d565449]1226 }
1227 }
1228 return fn;
1229};
1230
[79a0317]1231},{"define-data-property":12,"es-errors/type":21,"get-intrinsic":26,"gopd":28,"has-property-descriptors":29}],42:[function(require,module,exports){
[d565449]1232'use strict';
1233
1234var implementation = require('./implementation');
1235
1236var lacksProperEnumerationOrder = function () {
1237 if (!Object.assign) {
1238 return false;
1239 }
1240 /*
1241 * v8, specifically in node 4.x, has a bug with incorrect property enumeration order
1242 * note: this does not detect the bug unless there's 20 characters
1243 */
1244 var str = 'abcdefghijklmnopqrst';
1245 var letters = str.split('');
1246 var map = {};
1247 for (var i = 0; i < letters.length; ++i) {
1248 map[letters[i]] = letters[i];
1249 }
1250 var obj = Object.assign({}, map);
1251 var actual = '';
1252 for (var k in obj) {
1253 actual += k;
1254 }
1255 return str !== actual;
1256};
1257
1258var assignHasPendingExceptions = function () {
1259 if (!Object.assign || !Object.preventExtensions) {
1260 return false;
1261 }
1262 /*
1263 * Firefox 37 still has "pending exception" logic in its Object.assign implementation,
1264 * which is 72% slower than our shim, and Firefox 40's native implementation.
1265 */
1266 var thrower = Object.preventExtensions({ 1: 2 });
1267 try {
1268 Object.assign(thrower, 'xy');
1269 } catch (e) {
1270 return thrower[1] === 'y';
1271 }
1272 return false;
1273};
1274
1275module.exports = function getPolyfill() {
1276 if (!Object.assign) {
1277 return implementation;
1278 }
1279 if (lacksProperEnumerationOrder()) {
1280 return implementation;
1281 }
1282 if (assignHasPendingExceptions()) {
1283 return implementation;
1284 }
1285 return Object.assign;
1286};
1287
[79a0317]1288},{"./implementation":2}],43:[function(require,module,exports){
[d565449]1289'use strict';
1290
1291var define = require('define-properties');
1292var getPolyfill = require('./polyfill');
1293
1294module.exports = function shimAssign() {
1295 var polyfill = getPolyfill();
1296 define(
1297 Object,
1298 { assign: polyfill },
1299 { assign: function () { return Object.assign !== polyfill; } }
1300 );
1301 return polyfill;
1302};
1303
[79a0317]1304},{"./polyfill":42,"define-properties":13}]},{},[1]);
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