adding postjs

Author: DerThorsten

src/post.js

@@ -0,0 +1,10 @@
+
+if (!('wasmTable' in Module)) {
+    Module['wasmTable'] = wasmTable
+}
+
+Module['FS'] = FS
+Module['PATH'] = PATH
+Module['LDSO'] = LDSO
+Module['getDylinkMetadata'] = getDylinkMetadata
+Module['loadDynamicLibrary'] = loadDynamicLibrary