@mui/x-data-grid/utils/getPublicApiRef.mjs

The Community plan edition of the MUI X Data Grid components.

const publicApiRefCache = new WeakMap();
export function getPublicApiRef(apiRef) {
  const privateApi = apiRef.current;
  let publicApiRef = publicApiRefCache.get(privateApi);
  if (!publicApiRef) {
    // The ref is cached per grid instance and getter-based so that `publishEvent`
    // (called for every grid event) doesn't allocate, and so that consumers cannot
    // re-point the grid's internal ref through it.
    publicApiRef = {
      get current() {
        return privateApi.getPublicApi();
      }
    };
    publicApiRefCache.set(privateApi, publicApiRef);
  }
  return publicApiRef;
}