isomorphic-validation/dist/esm/utils/retrieve-if-has-or-create.js

Isomorphic javascript form validation library.

const retrieveIfHasOrCreate = (map, key, creatorFn, ...args) => {
  if (!map.has(key)) {
    map.set(key, creatorFn(...args));
  }
  return map.get(key);
};
const newMap = () => new Map();

export { retrieveIfHasOrCreate as default, newMap };