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- 'use strict';
-
- module.exports = function diff(values) {
- var valuesToDiff = void 0;
-
- if (values instanceof this.constructor) {
- valuesToDiff = values.all();
- } else {
- valuesToDiff = values;
- }
-
- var collection = this.items.filter(function (item) {
- return valuesToDiff.indexOf(item) === -1;
- });
-
- return new this.constructor(collection);
- };
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