@zohodesk/components/es/DateTime/objectUtils.js

Dot UI is a customizable React component library built to deliver a clean, accessible, and developer-friendly UI experience. It offers a growing set of reusable components designed to align with modern design systems and streamline application development

/*eslint-disable */
export const clone = (a, b, c, d, e, f) => {
  return Object.assign(a, b, c, d, e, f);
};
export const extract = (obj, keys, target) => {
  target = target || {};

  for (var i in obj) {
    if (keys.indexOf(i) < 0) continue;
    if (!Object.prototype.hasOwnProperty.call(obj, i)) continue;
    target[i] = obj[i];
  }

  return target;
};
export const omit = (obj, keys, target) => {
  target = target || {};

  for (var i in obj) {
    if (keys.indexOf(i) >= 0) continue;
    if (!Object.prototype.hasOwnProperty.call(obj, i)) continue;
    target[i] = obj[i];
  }

  return target;
};
export const equals = (x, y) => {
  if (x === y) return true; // if both x and y are null or undefined and exactly the same

  if (x == null && y != null || x != null && y == null) return false; //break if not same null or undefined

  if (!(x instanceof Object) || !(y instanceof Object)) return false; // if they are not strictly equal, they both need to be Objects

  if (x.constructor !== y.constructor) return false; // they must have the exact same prototype chain, the closest we can do is
  // test there constructor.

  for (var p in x) {
    if (!x.hasOwnProperty(p)) continue; // other properties were tested using x.constructor === y.constructor

    if (!y.hasOwnProperty(p)) return false; // allows to compare x[ p ] and y[ p ] when set to undefined

    if (x[p] === y[p]) continue; // if they have the same strict value or identity then they are equal

    if (typeof x[p] !== 'object') return false; // Numbers, Strings, Functions, Booleans must be strictly equal

    if (!equals(x[p], y[p])) return false; // Objects and Arrays must be tested recursively
  }

  for (p in y) {
    if (y.hasOwnProperty(p) && !x.hasOwnProperty(p)) return false; // allows x[ p ] to be set to undefined
  }

  return true;
};
/*eslint-enable */