@ozen-ui/kit/__inner__/esm/utils/shallowEqual/shallowEqual.js

React component library

import { isArray } from '../array';
var shallowEqualArrays = function (arrayA, arrayB) {
    if (arrayA === arrayB) {
        return true;
    }
    if (!arrayA || !arrayB) {
        return false;
    }
    var length = arrayA.length;
    if (arrayB.length !== length) {
        return false;
    }
    for (var i = 0; i < length; i++) {
        if (arrayA[i] !== arrayB[i]) {
            return false;
        }
    }
    return true;
};
var shallowEqualObjects = function (objectA, objectB) {
    if (objectA === objectB) {
        return true;
    }
    if (!objectA || !objectB) {
        return false;
    }
    var aKeys = Object.keys(objectA);
    var bKeys = Object.keys(objectB);
    var len = aKeys.length;
    if (bKeys.length !== len) {
        return false;
    }
    for (var i = 0; i < len; i++) {
        var key = aKeys[i];
        if (objectA[key] !== objectB[key] ||
            !Object.prototype.hasOwnProperty.call(objectB, key)) {
            return false;
        }
    }
    return true;
};
export var shallowEqual = function (a, b) {
    var aIsArray = isArray(a);
    var bIsArray = isArray(b);
    if (aIsArray !== bIsArray) {
        return false;
    }
    if (aIsArray && bIsArray) {
        return shallowEqualArrays(a, b);
    }
    return shallowEqualObjects(a, b);
};