react-refetch/lib/utils/shallowEqual.js

A simple, declarative, and composable way to fetch data for React components.

"use strict";

exports.__esModule = true;
exports["default"] = shallowEqual;

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

  if (objA || objB) {
    return false;
  }

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

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

  // Test for A's keys different from B.
  var hasOwn = Object.prototype.hasOwnProperty;
  for (var i = 0; i < keysA.length; i++) {
    if (!hasOwn.call(objB, keysA[i]) || objA[keysA[i]] !== objB[keysA[i]]) {
      return false;
    }
  }

  return true;
}

module.exports = exports["default"];