deep equal operation in javascript

deep-equal.js

function deepEquals(value1, value2) {
  
  if(typeof value1 !== typeof value2) return false;
  if(value1 === value2) return true;

  if (typeof value1 !== "object" && typeof value2 !== "object") {
    // NaN type validation;
    const [isValue1NaN, isValue2NaN] = [...arguments].map((value) => Number.isNaN(value) && typeof value === "number");
    if (isValue1NaN && isValue2NaN) return true;

    return value1 === value2;
  }
  
  if (Array.isArray(value1) && Array.isArray(value2)) {
    if (value1.length !== value2.length) return false;

    // check the element all are same
    for(let i = 0; i < value1.length; i++) {
      if(!deepEquals(value1[i], value2[i])) return false;
    }
    
    return true;
  } 
  
  if(Array.isArray(value1) || Array.isArray(value2)) return false;

  // check the two values not null and not the same reference
  if(value1 !== value2) {
    const value1Keys = Object.keys(value1);
    const value2Keys = Object.keys(value2);

    if (value1Keys.length != value2Keys.length) return false;

    const isEqual = value1Keys.every((key) => {
      return value2Keys.includes(key) && deepEquals(value1[key], value2[key]);
    });

    return isEqual;
  }

  return true;
}

console.log(deepEquals([{ b: 3, a: "3"}], [{ a: "3", b: 13}])); // true
console.log(deepEquals([{ d: { welcome: [1, 1] } }], [{ d: { d: [1, 1] } }])); // false
console.log(deepEquals([{ d: { welcome: [1, 1] } }], [{ d: { welcome: [1, 2] } }])); // false