react-blips/es/utils/shallowEqual.js

Official React bindings for Blips

var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };

export function shallowEqual(objA, objB) {
  if (objA === objB) return true;

  if ((typeof objA === 'undefined' ? 'undefined' : _typeof(objA)) !== 'object' || objA === null || (typeof objB === 'undefined' ? 'undefined' : _typeof(objB)) !== 'object' || objB === null) {
    return false;
  }

  var keysA = Object.keys(objA);
  var keysB = Object.keys(objB);

  if (keysA.length !== keysB.length) return false;

  for (var idx = 0; idx < keysA.length; idx++) {
    var key = keysA[idx];
    if (!objB.hasOwnProperty(key) || objA[key] !== objB[key]) return false;
  }

  return true;
}