debian-mirror-gitlab/core-js/es/instance/flat-map.js

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2019-09-25 13:30:05 +05:30
var flatMap = require('../array/virtual/flat-map');
var ArrayPrototype = Array.prototype;
module.exports = function (it) {
var own = it.flatMap;
return it === ArrayPrototype || (it instanceof Array && own === ArrayPrototype.flatMap) ? flatMap : own;
};