commit
861e70bd17
@ -0,0 +1,42 @@
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// Warn if overriding existing method
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if(Array.prototype.equals)
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console.warn("Overriding existing Array.prototype.equals. Possible causes: New API defines the method, there's a framework conflict or you've got double inclusions in your code.");
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// attach the .equals method to Array's prototype to call it on any array
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Array.prototype.equals = function (array) {
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// if the other array is a falsy value, return
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if (!array)
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return false;
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// compare lengths - can save a lot of time
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if (this.length != array.length)
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return false;
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for (var i = 0, l=this.length; i < l; i++) {
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// Check if we have nested arrays
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if (this[i] instanceof Array && array[i] instanceof Array) {
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// recurse into the nested arrays
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if (!this[i].equals(array[i]))
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return false;
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}
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else if (this[i] != array[i]) {
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// Warning - two different object instances will never be equal: {x:20} != {x:20}
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return false;
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}
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}
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return true;
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}
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// Hide method from for-in loops
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Object.defineProperty(Array.prototype, "equals", {enumerable: false});
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Array.prototype.matchItems = function (array) {
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// if the other array is a falsy value, return
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if (!array)
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return [];
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return this.filter(item => array.includes(item));
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}
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// Hide method from for-in loops
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Object.defineProperty(Array.prototype, "matchItems", {enumerable: false});
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@ -0,0 +1,114 @@
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import {filterByLevel} from '@Global/utils/common/ProcessTreeArray'
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export default class DynamicFilter {
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constructor(arrayData, filterObject) {
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this.arrayData = arrayData;
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this.filterObject = filterObject;
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for (const name in filterObject) {
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if (filterObject.hasOwnProperty(name)) {
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if(filterObject[name] && typeof filterObject[name].type !== 'undefined'){
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this[filterObject[name].type](name);
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} else {
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this[name](this.filterObject[name]);
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}
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}
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}
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return this.arrayData;
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}
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like(name) {
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const value = this.filterObject[name].val;
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if(value !== null) {
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this.arrayData = this.arrayData.filter(data => data[name].indexOf(value) !== -1 );
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}
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}
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between(name) {
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const value1 = this.filterObject[name].val1;
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const value2 = this.filterObject[name].val2;
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if (value1 && value2) {
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if(typeof value1 === 'number' && typeof value2 === 'number') {
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this.arrayData = this.arrayData.filter(data => value1 <= data[name] && data[name] <= value2);
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} else {
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let {from, to} = this.checkDateAndParse(value1, value2);
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this.arrayData = this.arrayData.filter(data => {
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const check = Date.parse(data[name]);
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return check >= from && check <= to;
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});
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}
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} else if (value1) {
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this.greater(name);
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} else if(value2) {
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this.less(name);
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}
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}
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checkDateAndParse(value1, value2) {
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let from, to = null;
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if(value1 && value1.length <= 10) {
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from = Date.parse(value1 + 'T00:00:00');
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} else {
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from = Date.parse(value1);
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}
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if(value2 && value2.length <= 10) {
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to = Date.parse(value2 + 'T23:59:59');
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} else {
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to = Date.parse(value1);
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}
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return {from, to};
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}
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greater(name) {
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const value1 = this.filterObject[name].val1;
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if(typeof value1 === 'number') {
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this.arrayData = this.arrayData.filter(data => value1 <= data[name]);
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} else {
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let {from} = this.checkDateAndParse(value1);
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this.arrayData = this.arrayData.filter(data => {
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const check = Date.parse(data[name]);
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return check >= from;
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});
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}
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}
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less(name) {
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const value2 = this.filterObject[name].val2;
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if(typeof value2 === 'number') {
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this.arrayData = this.arrayData.filter(data => data[name] <= value2);
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} else {
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let {to} = this.checkDateAndParse(value2);
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this.arrayData = this.arrayData.filter(data => {
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const check = Date.parse(data[name]);
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return check <= to;
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});
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}
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}
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in(name) {
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const value = this.filterObject[name].val;
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const key = this.filterObject[name].key ? this.filterObject[name].key : 'id';
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this.arrayData = this.arrayData.filter(data => {
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if (typeof data[name] === 'object') {
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return data[name].map(item => item[key]).matchItems(value).length > 0;
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}
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});
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}
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level(value) {
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if(value) {
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this.arrayData = filterByLevel(this.arrayData, value);
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}
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}
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}
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Reference in new issue