add hw2

node_modules/langium/lib/parser/completion-parser-builder.js

@@ -0,0 +1,16 @@
+/******************************************************************************
+ * Copyright 2022 TypeFox GmbH
+ * This program and the accompanying materials are made available under the
+ * terms of the MIT License, which is available in the project root.
+ ******************************************************************************/
+import { LangiumCompletionParser } from './langium-parser.js';
+import { createParser } from './parser-builder-base.js';
+export function createCompletionParser(services) {
+    const grammar = services.Grammar;
+    const lexer = services.parser.Lexer;
+    const parser = new LangiumCompletionParser(services);
+    createParser(grammar, parser, lexer.definition);
+    parser.finalize();
+    return parser;
+}
+//# sourceMappingURL=completion-parser-builder.js.map