42 lines
1.3 KiB
JavaScript
Vendored
42 lines
1.3 KiB
JavaScript
Vendored
'use strict';
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var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
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module.exports = function duplicates() {
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var _this = this;
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var occuredValues = [];
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var duplicateValues = {};
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var stringifiedValue = function stringifiedValue(value) {
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if (Array.isArray(value) || (typeof value === 'undefined' ? 'undefined' : _typeof(value)) === 'object') {
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return JSON.stringify(value);
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}
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return value;
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};
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if (Array.isArray(this.items)) {
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this.items.forEach(function (value, index) {
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var valueAsString = stringifiedValue(value);
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if (occuredValues.indexOf(valueAsString) === -1) {
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occuredValues.push(valueAsString);
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} else {
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duplicateValues[index] = value;
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}
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});
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} else if (_typeof(this.items) === 'object') {
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Object.keys(this.items).forEach(function (key) {
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var valueAsString = stringifiedValue(_this.items[key]);
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if (occuredValues.indexOf(valueAsString) === -1) {
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occuredValues.push(valueAsString);
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} else {
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duplicateValues[key] = _this.items[key];
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}
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});
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}
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return new this.constructor(duplicateValues);
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}; |