@firestitch/filter
Version:
58 lines • 4.81 kB
JavaScript
/**
* @fileoverview added by tsickle
* @suppress {checkTypes,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
*/
import { isObject } from 'lodash-es';
/**
* @param {?} obj1
* @param {?} obj2
* @return {?}
*/
export function objectsAreEquals(obj1, obj2) {
/** @type {?} */
const oldKeys = Object.keys(obj1);
/** @type {?} */
const currKeys = Object.keys(obj2);
if (oldKeys.length !== currKeys.length) {
return false;
}
for (const key in obj1) {
if (obj1.hasOwnProperty(key)) {
/** @type {?} */
const oldItem = obj1[key];
/** @type {?} */
const currItem = obj2[key];
/** @type {?} */
const isArrays = Array.isArray(oldItem) && Array.isArray(currItem);
/** @type {?} */
const isObjects = isObject(oldItem) && isObject(currItem);
if (isArrays && !arraysAreEquals(oldItem, currItem)) {
return false;
}
else if (isObjects && !objectsAreEquals(oldItem, currItem)) {
return false;
}
else if (!isArrays && !isObjects && oldItem !== currItem) {
return false;
}
}
}
return true;
}
/**
* @param {?} arr1
* @param {?} arr2
* @return {?}
*/
export function arraysAreEquals(arr1, arr2) {
if (arr1.length !== arr2.length) {
return false;
}
for (const el of arr1) {
if (arr2.indexOf(el) === -1) {
return false;
}
}
return true;
}
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