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musix-oss/node_modules/core-js/features/map/key-by.js
2020-03-03 22:30:50 +02:00

12 lines
351 B
JavaScript

'use strict';
require('../../modules/es.map');
require('../../modules/esnext.map.key-by');
var path = require('../../internals/path');
var Map = path.Map;
var mapKeyBy = Map.keyBy;
module.exports = function keyBy(source, iterable, keyDerivative) {
return mapKeyBy.call(typeof this === 'function' ? this : Map, source, iterable, keyDerivative);
};