@resourge/react-fetch/dist/utils/comparationUtils.js

[](LICENSE)

/**
 * react-fetch v1.43.1
 *
 * Copyright (c) resourge.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE.md file in the root directory of this source tree.
 *
 * @license MIT
 */
function deepCompare(obj1, obj2, keysToCheck = {
  keys: new Set()
}) {
  if (obj1 === obj2) {
    return true;
  }
  if (obj1 instanceof Date && obj2 instanceof Date) {
    return obj1.getTime() === obj2.getTime();
  }
  if (!obj1 || !obj2 || typeof obj1 !== 'object' || typeof obj2 !== 'object') {
    return false;
  }
  const shouldFilter = keysToCheck.keys.size && !keysToCheck.all;
  if (Array.isArray(obj1) && Array.isArray(obj2)) {
    if (obj1.length !== obj2.length) {
      return false;
    }
    const filteredObj1 = shouldFilter ? obj1.filter((_, i) => keysToCheck.keys.has(String(i))) : obj1;
    const filteredObj2 = shouldFilter ? obj2.filter((_, i) => keysToCheck.keys.has(String(i))) : obj2;
    return filteredObj1.length === filteredObj2.length && filteredObj1.every((item, i) => deepCompare(item, filteredObj2[i], keysToCheck.state));
  }
  const keys1 = shouldFilter ? Object.keys(obj1).filter(key => keysToCheck.keys.has(key)) : Object.keys(obj1);
  const keys2 = shouldFilter ? Object.keys(obj2).filter(key => keysToCheck.keys.has(key)) : Object.keys(obj2);
  if (keys1.length !== keys2.length) return false;
  return keys1.every(key => keys2.includes(key) && deepCompare(obj1[key], obj2[key], keysToCheck.state));
}

export { deepCompare };
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