@web3r/flowerkit/dist/obj/isObjEqual/index.cjs

Tree-shakable JavaScript and TypeScript utility library for frontend/browser apps: DOM, events, arrays, objects, strings, date, JSON, and network helpers (ESM/CJS, SSR-friendly).

Object.defineProperty(exports,"__esModule",{value:true});
/**
 * Checks if two objects are deeply equal by keys and values (not by reference)
 * @param {unknown} obj1 First object
 * @param {unknown} obj2 Second object
 * @returns {boolean} True if objects are deeply equal
 * @throws {TypeError} isObjEqual: obj1 must be an object
 * @throws {TypeError} isObjEqual: obj2 must be an object
 * @example
 * // How to compare two objects by content?
 * const a = { foo: { bar: 1 } };
 * const b = { foo: { bar: 1 } };
 * const isEqual = isObjEqual(a, b);
 * console.log(isEqual); // => true
 */const isObjEqual=(obj1,obj2)=>{const isObject=obj=>obj!==null&&typeof obj==="object";if(!isObject(obj1))throw new TypeError("isObjEqual: obj1 must be an object");if(!isObject(obj2))throw new TypeError("isObjEqual: obj2 must be an object");const deepCompare=(value1,value2,visitedValue1,visitedValue2)=>{if(Object.is(value1,value2))return true;if(!isObject(value1)||!isObject(value2))return false;if(visitedValue1.has(value1)||visitedValue2.has(value2))return visitedValue1.get(value1)===value2&&visitedValue2.get(value2)===value1;visitedValue1.set(value1,value2);visitedValue2.set(value2,value1);if(Array.isArray(value1)||Array.isArray(value2)){if(!Array.isArray(value1)||!Array.isArray(value2)||value1.length!==value2.length)return false;for(let i=0;i<value1.length;i+=1)if(!deepCompare(value1[i],value2[i],visitedValue1,visitedValue2))return false;return true}if(value1 instanceof Date||value2 instanceof Date)return value1 instanceof Date&&value2 instanceof Date&&Object.is(value1.getTime(),value2.getTime());if(value1 instanceof RegExp||value2 instanceof RegExp)return value1 instanceof RegExp&&value2 instanceof RegExp&&value1.source===value2.source&&value1.flags===value2.flags;const value1Keys=Reflect.ownKeys(value1);const value2Keys=Reflect.ownKeys(value2);if(value1Keys.length!==value2Keys.length)return false;const value1Record=value1;const value2Record=value2;return value1Keys.every(key=>{if(!Object.prototype.hasOwnProperty.call(value2Record,key))return false;return deepCompare(value1Record[key],value2Record[key],visitedValue1,visitedValue2)})};return deepCompare(obj1,obj2,new WeakMap,new WeakMap)};exports.isObjEqual=isObjEqual;
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