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| ADDRLIN : /home/questend/public_html/domains/flaxzy.com/node_modules/collect.js/src/methods/ |
| Current File : /home/questend/public_html/domains/flaxzy.com/node_modules/collect.js/src/methods/countBy.js |
'use strict';
module.exports = function countBy(fn = value => value) {
return new this.constructor(this.items)
.groupBy(fn)
.map(value => value.count());
};