react-redux-fetch/lib/utils/equals.js.flow

A declarative and customizable way to fetch data for React components and manage that data in the Redux state

export default function equals(comparisonOld, comparisonNew) {
  if (comparisonOld === undefined || comparisonNew === undefined) {
    return false;
  }

  return comparisonNew === comparisonOld;
}