Function storeFSHandler

core/src/sync.js:23–32

* Ask a user action via dialog and returns the directory handler once granted. * @param {string} uid * @param {{id?:string, mode?:"read"|"readwrite", hint?:"desktop"|"documents"|"downloads"|"music"|"pictures"|"videos"}} options * @returns {Promise }

(uid, options = {})

     * @returns {Promise<boolean>}
     */
    async storeFSHandler(uid, options = {}) {
        if (await idb.has(uid)) return true;
        return getFileSystemDirectoryHandle(options).then(
            async (handler) => {
                await idb.set(uid, { handler, options });
                return true;
            },
            () => false,
        );
    },

    /**
     * Explicitly remove the unique identifier for the FS handler.