Moved parser into main source folders

app/imports/parser/parser.js

@@ -0,0 +1,8 @@
+import grammar from '/imports/parser/grammar.js';
+import nearley from 'nearley';
+
+const nearleyGrammar = nearley.Grammar.fromCompiled(grammar);
+
+export default function parser(){
+  return new nearley.Parser(nearleyGrammar);
+}