scrivito/src/scrivito_sdk/loadable/load_and_observe.ts

Scrivito is a professional, yet easy to use SaaS Enterprise Content Management Service, built for digital agencies and medium to large businesses. It is completely maintenance-free, cost-effective, and has unprecedented performance and security.

import { Streamable } from 'scrivito_sdk/common';
import { getValueOrThrowError } from 'scrivito_sdk/loadable/loadable_state';
import { observeAndLoad } from 'scrivito_sdk/loadable/observe_and_load';

export function loadAndObserve<T>(fn: () => T): Streamable<T> {
  return observeAndLoad(fn)
    .filter((state) => !state.meta.incomplete)
    .map(getValueOrThrowError);
}