![]() Server : Apache System : Linux server2.corals.io 4.18.0-348.2.1.el8_5.x86_64 #1 SMP Mon Nov 15 09:17:08 EST 2021 x86_64 User : corals ( 1002) PHP Version : 7.4.33 Disable Function : exec,passthru,shell_exec,system Directory : /home/corals/ts.corals.io/frontend/node_modules/core-js/internals/ |
'use strict'; var getBuiltIn = require('../internals/get-built-in'); var uncurryThis = require('../internals/function-uncurry-this'); var aCallable = require('../internals/a-callable'); var lengthOfArrayLike = require('../internals/length-of-array-like'); var toObject = require('../internals/to-object'); var arraySpeciesCreate = require('../internals/array-species-create'); var Map = getBuiltIn('Map'); var MapPrototype = Map.prototype; var mapForEach = uncurryThis(MapPrototype.forEach); var mapHas = uncurryThis(MapPrototype.has); var mapSet = uncurryThis(MapPrototype.set); var push = uncurryThis([].push); // `Array.prototype.uniqueBy` method // https://github.com/tc39/proposal-array-unique module.exports = function uniqueBy(resolver) { var that = toObject(this); var length = lengthOfArrayLike(that); var result = arraySpeciesCreate(that, 0); var map = new Map(); var resolverFunction = resolver != null ? aCallable(resolver) : function (value) { return value; }; var index, item, key; for (index = 0; index < length; index++) { item = that[index]; key = resolverFunction(item); if (!mapHas(map, key)) mapSet(map, key, item); } mapForEach(map, function (value) { push(result, value); }); return result; };