js modules now have 'mjs' extension

assets/disk0/tvdos/include/mload.mjs

@@ -0,0 +1,27 @@
+/*
+Loads files into the memory and returns their respective pointers. If the file was failed to load (file not found or
+out of memory), `null` will be used instead.
+
+The path must be an absolute path including drive letter.
+
+This program is not meant to be used by the end user, but the creators of packaged apps where the simple and easy way of
+pre-loading resources (e.g. graphical assets) into the memory is desirable.
+
+This library requires TVDOS.SYS to be loaded.
+ */
+
+
+exports = function mload(paths) {
+    return paths.map(path => {
+        let f = files.open(path)
+        let flen = f.size
+        try {
+            let p = sys.malloc(flen)
+            f.pread(p, flen, 0)
+            return p
+        }
+        catch (e) {
+            return null
+        }
+    })
+}