@nullvoxpopuli/ember-composable-helpers/src/utils/is-equal.ts

Composable helpers for Ember

import { isEqual as emberIsEqual } from '@ember/utils';

export default function isEqual(
  firstValue: unknown,
  secondValue: unknown,
  useDeepEqual = false,
) {
  if (useDeepEqual) {
    return JSON.stringify(firstValue) === JSON.stringify(secondValue);
  } else {
    return (
      emberIsEqual(firstValue, secondValue) ||
      emberIsEqual(secondValue, firstValue)
    );
  }
}