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node_modules/core-js/modules/es7.array.flat-map.js
| 22 lines
| 740 B
| application/javascript
| JavascriptLexer
|
r789 | 'use strict'; | |||
// https://tc39.github.io/proposal-flatMap/#sec-Array.prototype.flatMap | ||||
var $export = require('./_export'); | ||||
var flattenIntoArray = require('./_flatten-into-array'); | ||||
var toObject = require('./_to-object'); | ||||
var toLength = require('./_to-length'); | ||||
var aFunction = require('./_a-function'); | ||||
var arraySpeciesCreate = require('./_array-species-create'); | ||||
$export($export.P, 'Array', { | ||||
flatMap: function flatMap(callbackfn /* , thisArg */) { | ||||
var O = toObject(this); | ||||
var sourceLen, A; | ||||
aFunction(callbackfn); | ||||
sourceLen = toLength(O.length); | ||||
A = arraySpeciesCreate(O, 0); | ||||
flattenIntoArray(A, O, O, sourceLen, 0, 1, callbackfn, arguments[1]); | ||||
return A; | ||||
} | ||||
}); | ||||
require('./_add-to-unscopables')('flatMap'); | ||||