You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
42 lines
1.3 KiB
42 lines
1.3 KiB
'use strict';
|
|
|
|
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; };
|
|
|
|
module.exports = function duplicates() {
|
|
var _this = this;
|
|
|
|
var occuredValues = [];
|
|
var duplicateValues = {};
|
|
|
|
var stringifiedValue = function stringifiedValue(value) {
|
|
if (Array.isArray(value) || (typeof value === 'undefined' ? 'undefined' : _typeof(value)) === 'object') {
|
|
return JSON.stringify(value);
|
|
}
|
|
|
|
return value;
|
|
};
|
|
|
|
if (Array.isArray(this.items)) {
|
|
this.items.forEach(function (value, index) {
|
|
var valueAsString = stringifiedValue(value);
|
|
|
|
if (occuredValues.indexOf(valueAsString) === -1) {
|
|
occuredValues.push(valueAsString);
|
|
} else {
|
|
duplicateValues[index] = value;
|
|
}
|
|
});
|
|
} else if (_typeof(this.items) === 'object') {
|
|
Object.keys(this.items).forEach(function (key) {
|
|
var valueAsString = stringifiedValue(_this.items[key]);
|
|
|
|
if (occuredValues.indexOf(valueAsString) === -1) {
|
|
occuredValues.push(valueAsString);
|
|
} else {
|
|
duplicateValues[key] = _this.items[key];
|
|
}
|
|
});
|
|
}
|
|
|
|
return new this.constructor(duplicateValues);
|
|
};
|