compare if two json strings are similar

areJsonStringsSimilar.js

function areJsonStringsSimilar(jsonString1, jsonString2) {
  function areArraysSimilar(arr1, arr2) {
    if (arr1.length !== arr2.length) return false;

    for (let i = 0; i < arr1.length; i++) {
      if (typeof arr1[i] === 'object') {
        if (!areObjectsSimilar(arr1[i], arr2[i])) return false;
      } else if (arr1[i] !== arr2[i]) {
        return false;
      }
    }

    return true;
  }

  function areObjectsSimilar(obj1, obj2) {
    const keys1 = Object.keys(obj1).sort();
    const keys2 = Object.keys(obj2).sort();

    if (keys1.length !== keys2.length) {
      return false;
    }

    for (let i = 0; i < keys1.length; i++) {
      if (keys1[i] !== keys2[i]) {
        return false;
      }

      const value1 = obj1[keys1[i]];
      const value2 = obj2[keys2[i]];

      if (typeof value1 !== typeof value2) {
        return false;
      }

      if (Array.isArray(value1) && Array.isArray(value2)) {
        if (!areArraysSimilar(value1, value2)) {
          return false;
        }
      } else if (typeof value1 === 'object') {
        if (!areObjectsSimilar(value1, value2)) {
          return false;
        }
      } else if (value1 !== value2) {
        return false;
      }
    }

    return true;
  }

  try {
    const obj1 = JSON.parse(jsonString1);
    const obj2 = JSON.parse(jsonString2);
    return areObjectsSimilar(obj1, obj2);
  } catch (error) {
    console.error('Invalid JSON strings:', error.message);
    return false;
  }
}