ECMA-419 files on littlefs

modules/io/files/littlefs/files-littlefs.js

@@ -0,0 +1,86 @@
+/*
+ * Copyright (c) 2024  Moddable Tech, Inc.
+ *
+ *   This file is part of the Moddable SDK Runtime.
+ * 
+ *   The Moddable SDK Runtime is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU Lesser General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ * 
+ *   The Moddable SDK Runtime is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU Lesser General Public License for more details.
+ * 
+ *   You should have received a copy of the GNU Lesser General Public License
+ *   along with the Moddable SDK Runtime.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+class Status {
+	isFile() @ "xs_stat_isFile"
+	isDirectory() @ "xs_stat_isDirectory"
+	isSymbolicLink() @ "xs_stat_isSymbolicLink"
+}
+
+function fstatus() @ "xs_filelittlefs_status"
+
+class File @ "xs_filelittlefs_destructor"{
+	constructor(options) @ "xs_filelittlefs"
+	close() @ "xs_filelittlefs_close"
+
+	read(buffer /* or count */, posiiton) @ "xs_filelittlefs_read"
+	write(buffer, position) @ "xs_filelittlefs_write"
+
+	status() {
+		return fstatus.call(this, new Status);
+	}
+
+	setSize(length) @ "xs_filelittlefs_setSize"
+
+	flush() @ "xs_filelittlefs_flush"
+}
+
+
+class Scan @ "xs_scanlittlefs_destructor" {
+	constructor(options) @ "xs_scanlittlefs"
+	close() @ "xs_scanlittlefs_close"
+
+	read() @ "xs_scanlittlefs_read"
+}
+
+function openFile(options) @ "xs_direectorylittlefs_openFile"
+function openDirectory(options) @ "xs_direectorylittlefs_openDirectory"
+function scan(path /* OR OPTIONS */) @ "xs_direectorylittlefs_scan"
+function status(path) @ "xs_direectorylittlefs_status"
+
+class Directory @ "xs_direectorylittlefs_destructor" {
+	constructor(options) @ "xs_direectorylittlefs"
+	close() @ "xs_direectorylittlefs_close"
+
+	openFile(options) {
+		return openFile.call(this, options, File.prototype);
+	}
+	openDirectory(options) {
+		return openDirectory.call(this, options, Directory.prototype);
+	}
+
+	delete(path) @ "xs_direectorylittlefs_delete"
+
+	move(from, to) @ "xs_direectorylittlefs_move"
+
+	status(path) {
+		return status.call(this, path, new Status);
+	}
+
+	create(options) @ "xs_direectorylittlefs_create"
+
+	readLink(path) @ "xs_direectorylittlefs_readLink"
+
+	scan(path) {
+		return scan.call(this, path, Scan.prototype);
+	}
+}
+
+export {File, Scan, Directory}