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codeql-action/node_modules/array.prototype.flatmap/implementation.js
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'use strict'; | |
var ArraySpeciesCreate = require('es-abstract/2022/ArraySpeciesCreate'); | |
var FlattenIntoArray = require('es-abstract/2022/FlattenIntoArray'); | |
var Get = require('es-abstract/2022/Get'); | |
var IsCallable = require('es-abstract/2022/IsCallable'); | |
var ToLength = require('es-abstract/2022/ToLength'); | |
var ToObject = require('es-abstract/2022/ToObject'); | |
module.exports = function flatMap(mapperFunction) { | |
var O = ToObject(this); | |
var sourceLen = ToLength(Get(O, 'length')); | |
if (!IsCallable(mapperFunction)) { | |
throw new TypeError('mapperFunction must be a function'); | |
} | |
var T; | |
if (arguments.length > 1) { | |
T = arguments[1]; | |
} | |
var A = ArraySpeciesCreate(O, 0); | |
FlattenIntoArray(A, O, sourceLen, 0, 1, mapperFunction, T); | |
return A; | |
}; |