Gio.File.prototype.query_filesystem_info_async

function query_filesystem_info_async(attributes: String, io_priority: Number(gint), cancellable: Gio.Cancellable, callback: Gio.AsyncReadyCallback): void {
    // Gjs wrapper for g_file_query_filesystem_info_async()
}
  

Asynchronously gets the requested information about the filesystem that the specified file is on. The result is a Gio.FileInfo object that contains key-value attributes (such as type or size for the file).

For more details, see Gio.File.prototype.query_filesystem_info which is the synchronous version of this call.

When the operation is finished, callback will be called. You can then call Gio.File.prototype.query_info_finish to get the result of the operation.