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| ADDRLIN : /home/questend/public_html/domains/flaxzy.com/node_modules/collect.js/dist/methods/ |
| Current File : /home/questend/public_html/domains/flaxzy.com/node_modules/collect.js/dist/methods/countBy.js |
'use strict';
module.exports = function countBy() {
var fn = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : function (value) {
return value;
};
return new this.constructor(this.items).groupBy(fn).map(function (value) {
return value.count();
});
};