@allenfuture/lotide/eqObjects.js

Support [flatten] test

const assertEqual = function(actual, expected) {
  if (actual === expected) {
    console.log(`✅✅✅Assertion Passed: ${actual} === ${expected}`);
  } else {
    console.log(`❌❌❌Assertion Failed: ${actual} !== ${expected}`);
  }
};

const eqArrays = function(arr1, arr2) {
  if (arr1.length === arr2.length) {
    for (let i = 0; i < arr1.length; i++) {
      if (arr1[i] !== arr2[i]) {
        return false;
      }
    }
    return true;
  } else {
    return false;
  }
};

//new code
const eqObjects = function(object1, object2) {
  let keysObj1 = Object.keys(object1);
  let keysObj2 = Object.keys(object2);
  if (keysObj1.length !== keysObj2.length) {
    return false;
  } else {
    for (let key of keysObj1) {
      let value1 = object1[key];
      let value2 = object2[key];
      if (value2 === undefined) {
        return false;
      }

      if(value1 instanceof Array) {
        if (!eqArrays(value1, value2)) {
          return false;
        }
      } else if (value1 instanceof Object) {
        if (!eqObjects(value1, value2)) {
          return false;
        }
      } else {
        if (value1 !== value2) {
          return false;
        }
      }
    }
    return true;
  }
};


//test cases
// const ab = { a: "1", b: "2" };
// const ba = { b: "2", a: "1" };
// assertEqual(eqObjects(ab, ba), true); 

// const abc = { a: "1", b: "2", c: "3" };
// assertEqual(eqObjects(ab, abc), false); 

// const cd = { c: "1", d: ["2", 3] };
// const dc = { d: ["2", 3], c: "1" };
// assertEqual(eqObjects(cd, dc), true); 

// const cd2 = { c: "1", d: ["2", 3, 4] };
// assertEqual(eqObjects(cd, cd2), false);

console.log(eqObjects({ a: { z: 1 }, b: 2 }, { a: { z: 1 }, b: 2 })); // => true

console.log(eqObjects({ a: { y: 0, z: 1 }, b: 2 }, { a: { z: 1 }, b: 2 })); // => false
console.log(eqObjects({ a: { y: 0, z: 1 }, b: 2 }, { a: 1, b: 2 })); // => false