Function getWaveObjectAtom

frontend/app/store/wos.ts:213–223

(oref: string)

const waveObjectDerivedAtomCache = new Map<string, Atom<any>>();

function getWaveObjectAtom<T extends WaveObj>(oref: string): Atom<T> {
    const cacheKey = oref + ":value";
    let cachedAtom = waveObjectDerivedAtomCache.get(cacheKey) as Atom<T>;
    if (cachedAtom != null) {
        return cachedAtom;
    }
    const wov = getWaveObjectValue<T>(oref);
    cachedAtom = atom((get) => get(wov.dataAtom).value);
    waveObjectDerivedAtomCache.set(cacheKey, cachedAtom);
    return cachedAtom;
}

function getWaveObjectLoadingAtom(oref: string): Atom<boolean> {
    const cacheKey = oref + ":loading";