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- 'use strict';
-
- module.exports = function transform(fn) {
- var _this = this;
-
- if (Array.isArray(this.items)) {
- this.items = this.items.map(fn);
- } else {
- var collection = {};
-
- Object.keys(this.items).forEach(function (key) {
- collection[key] = fn(_this.items[key], key);
- });
-
- this.items = collection;
- }
-
- return this;
- };
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