Function getConfigBackgroundAtom

frontend/app/store/global.ts:238–249

(bgKey: string | null)

const configBackgroundAtomCache = new Map<string, Atom<BackgroundConfigType>>();

function getConfigBackgroundAtom(bgKey: string | null): Atom<BackgroundConfigType> {
    if (isPreviewWindow() || bgKey == null) return NullAtom as Atom<BackgroundConfigType>;
    let bgAtom = configBackgroundAtomCache.get(bgKey);
    if (bgAtom == null) {
        bgAtom = atom((get) => {
            const fullConfig = get(atoms.fullConfigAtom);
            return fullConfig.backgrounds?.[bgKey];
        });
        configBackgroundAtomCache.set(bgKey, bgAtom);
    }
    return bgAtom;
}

function getSettingsPrefixAtom(prefix: string): Atom<SettingsType> {
    if (isPreviewWindow()) return NullAtom as Atom<SettingsType>;