WordPress/wp-includes/js/dist/is-shallow-equal.js
2020-07-21 12:14:37 +00:00

234 lines
6.4 KiB
JavaScript

this["wp"] = this["wp"] || {}; this["wp"]["isShallowEqual"] =
/******/ (function(modules) { // webpackBootstrap
/******/ // The module cache
/******/ var installedModules = {};
/******/
/******/ // The require function
/******/ function __webpack_require__(moduleId) {
/******/
/******/ // Check if module is in cache
/******/ if(installedModules[moduleId]) {
/******/ return installedModules[moduleId].exports;
/******/ }
/******/ // Create a new module (and put it into the cache)
/******/ var module = installedModules[moduleId] = {
/******/ i: moduleId,
/******/ l: false,
/******/ exports: {}
/******/ };
/******/
/******/ // Execute the module function
/******/ modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
/******/
/******/ // Flag the module as loaded
/******/ module.l = true;
/******/
/******/ // Return the exports of the module
/******/ return module.exports;
/******/ }
/******/
/******/
/******/ // expose the modules object (__webpack_modules__)
/******/ __webpack_require__.m = modules;
/******/
/******/ // expose the module cache
/******/ __webpack_require__.c = installedModules;
/******/
/******/ // define getter function for harmony exports
/******/ __webpack_require__.d = function(exports, name, getter) {
/******/ if(!__webpack_require__.o(exports, name)) {
/******/ Object.defineProperty(exports, name, { enumerable: true, get: getter });
/******/ }
/******/ };
/******/
/******/ // define __esModule on exports
/******/ __webpack_require__.r = function(exports) {
/******/ if(typeof Symbol !== 'undefined' && Symbol.toStringTag) {
/******/ Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });
/******/ }
/******/ Object.defineProperty(exports, '__esModule', { value: true });
/******/ };
/******/
/******/ // create a fake namespace object
/******/ // mode & 1: value is a module id, require it
/******/ // mode & 2: merge all properties of value into the ns
/******/ // mode & 4: return value when already ns object
/******/ // mode & 8|1: behave like require
/******/ __webpack_require__.t = function(value, mode) {
/******/ if(mode & 1) value = __webpack_require__(value);
/******/ if(mode & 8) return value;
/******/ if((mode & 4) && typeof value === 'object' && value && value.__esModule) return value;
/******/ var ns = Object.create(null);
/******/ __webpack_require__.r(ns);
/******/ Object.defineProperty(ns, 'default', { enumerable: true, value: value });
/******/ if(mode & 2 && typeof value != 'string') for(var key in value) __webpack_require__.d(ns, key, function(key) { return value[key]; }.bind(null, key));
/******/ return ns;
/******/ };
/******/
/******/ // getDefaultExport function for compatibility with non-harmony modules
/******/ __webpack_require__.n = function(module) {
/******/ var getter = module && module.__esModule ?
/******/ function getDefault() { return module['default']; } :
/******/ function getModuleExports() { return module; };
/******/ __webpack_require__.d(getter, 'a', getter);
/******/ return getter;
/******/ };
/******/
/******/ // Object.prototype.hasOwnProperty.call
/******/ __webpack_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };
/******/
/******/ // __webpack_public_path__
/******/ __webpack_require__.p = "";
/******/
/******/
/******/ // Load entry module and return exports
/******/ return __webpack_require__(__webpack_require__.s = 424);
/******/ })
/************************************************************************/
/******/ ({
/***/ 424:
/***/ (function(module, exports, __webpack_require__) {
"use strict";
/**
* Internal dependencies;
*/
var isShallowEqualObjects = __webpack_require__( 425 );
var isShallowEqualArrays = __webpack_require__( 426 );
var isArray = Array.isArray;
/**
* @typedef {Record<string, any>} ComparableObject
*/
/**
* Returns true if the two arrays or objects are shallow equal, or false
* otherwise.
*
* @param {any[]|ComparableObject} a First object or array to compare.
* @param {any[]|ComparableObject} b Second object or array to compare.
*
* @return {boolean} Whether the two values are shallow equal.
*/
function isShallowEqual( a, b ) {
if ( a && b ) {
if ( a.constructor === Object && b.constructor === Object ) {
return isShallowEqualObjects( a, b );
} else if ( isArray( a ) && isArray( b ) ) {
return isShallowEqualArrays( a, b );
}
}
return a === b;
}
module.exports = isShallowEqual;
module.exports.isShallowEqualObjects = isShallowEqualObjects;
module.exports.isShallowEqualArrays = isShallowEqualArrays;
/***/ }),
/***/ 425:
/***/ (function(module, exports, __webpack_require__) {
"use strict";
var keys = Object.keys;
/**
* Returns true if the two objects are shallow equal, or false otherwise.
*
* @param {import('.').ComparableObject} a First object to compare.
* @param {import('.').ComparableObject} b Second object to compare.
*
* @return {boolean} Whether the two objects are shallow equal.
*/
function isShallowEqualObjects( a, b ) {
var aKeys, bKeys, i, key, aValue;
if ( a === b ) {
return true;
}
aKeys = keys( a );
bKeys = keys( b );
if ( aKeys.length !== bKeys.length ) {
return false;
}
i = 0;
while ( i < aKeys.length ) {
key = aKeys[ i ];
aValue = a[ key ];
if (
// In iterating only the keys of the first object after verifying
// equal lengths, account for the case that an explicit `undefined`
// value in the first is implicitly undefined in the second.
//
// Example: isShallowEqualObjects( { a: undefined }, { b: 5 } )
( aValue === undefined && ! b.hasOwnProperty( key ) ) ||
aValue !== b[ key ]
) {
return false;
}
i++;
}
return true;
}
module.exports = isShallowEqualObjects;
/***/ }),
/***/ 426:
/***/ (function(module, exports, __webpack_require__) {
"use strict";
/**
* Returns true if the two arrays are shallow equal, or false otherwise.
*
* @param {any[]} a First array to compare.
* @param {any[]} b Second array to compare.
*
* @return {boolean} Whether the two arrays are shallow equal.
*/
function isShallowEqualArrays( a, b ) {
var i;
if ( a === b ) {
return true;
}
if ( a.length !== b.length ) {
return false;
}
for ( i = 0; i < a.length; i++ ) {
if ( a[ i ] !== b[ i ] ) {
return false;
}
}
return true;
}
module.exports = isShallowEqualArrays;
/***/ })
/******/ });