Assume we're trying to match a static in-scope identifier if available

Author: dfreeman

packages/core/__tests__/language-server/completions.test.ts

@@ -170,11 +170,7 @@ describe('Language Server: Completions', () => {
     });
   });
 
-  // Currently this test and the 'globals' one above can't both pass at the same time,
-  // because if we see an unknown identifier we have to choose whether to emit it as
-  // `partialIden` or `Globals['partialIden']`, and we can't get completions for both
-  // free-floating identifiers and keys on `Globals`.
-  test.skip('referencing module-scope identifiers', async () => {
+  test('referencing module-scope identifiers', async () => {
     let code = stripIndent`
       import Component, { hbs } from '@glint/environment-glimmerx/component';
 

packages/transform/src/scope-stack.ts

@@ -28,6 +28,20 @@ export default class ScopeStack {
     return this.top.has(identifier);
   }
 
+  public hasMatchingBinding(prefix: string): boolean {
+    if (this.hasBinding(prefix)) {
+      return true;
+    }
+
+    for (let identifier of this.top) {
+      if (identifier.startsWith(prefix)) {
+        return true;
+      }
+    }
+
+    return false;
+  }
+
   private get top(): Set<string> {
     return this.stack[0];
   }

packages/transform/src/template-to-typescript.ts

@@ -278,7 +278,7 @@ export function templateToTypescript(
     }
 
     function emitIdentifierReference(name: string, hbsOffset: number, hbsLength?: number): void {
-      if (scope.hasBinding(name)) {
+      if (scope.hasMatchingBinding(name)) {
         emit.identifier(name, hbsOffset, hbsLength);
       } else {
         emit.text('χ.Globals["');