starting on js scripting language; worker msgs can run async functions (but we don't need to ... yet)

src/common/script/test.ts

@@ -0,0 +1,13 @@
+
+import 'fs';
+import * as bitmap from './bitmap'
+
+const fs = require('fs')
+
+var data = fs.readFileSync('images/book_a2600.png');
+//var data = fs.readFileSync('images/print-head.png');
+console.log(data);
+
+var png = bitmap.png.decode(data);
+console.log(png)
+