Function ply_storage_export

js/storage.js:171–203

(storage_id, relative_path_obj)

}

function ply_storage_export(storage_id, relative_path_obj) {
    var op_id = ply_storage_next_op_id();
    var relative_path = consume_js_object(relative_path_obj);

    (async function () {
        try {
            var root_handle = ply_storage_get_root(storage_id);
            var parent = await ply_storage_resolve_parent_dir(root_handle, relative_path, false);
            var file_handle = await parent.dir.getFileHandle(parent.file_name, { create: false });
            var file = await file_handle.getFile();
            var array_buffer = await file.arrayBuffer();
            var blob = new Blob([array_buffer]);

            var download_url = URL.createObjectURL(blob);
            var anchor = document.createElement('a');
            anchor.href = download_url;
            anchor.download = parent.file_name;
            anchor.style.display = 'none';
            document.body.appendChild(anchor);
            anchor.click();
            anchor.remove();
            setTimeout(function () {
                URL.revokeObjectURL(download_url);
            }, 0);

            ply_storage_finish_ok(op_id);
        } catch (error) {
            ply_storage_finish_err(op_id, error);
        }
    }());

    return op_id;
}

function ply_storage_try_recv(op_id) {
    if (Object.prototype.hasOwnProperty.call(ply_storage_pending, op_id)) {