feat(language-service): Add module name to directive quick info (#39121)

This commit adds the module name as the `containerName` to the quick info
for directives.

PR Close #39121

packages/language-service/ivy/quick_info.ts

@@ -143,9 +143,14 @@ export class QuickInfoBuilder {
       ts.QuickInfo {
     const kind = dir.isComponent ? QuickInfoKind.COMPONENT : QuickInfoKind.DIRECTIVE;
     const documentation = this.getDocumentationFromTypeDefAtLocation(dir.shimLocation);
+    let containerName: string|undefined;
+    if (ts.isClassDeclaration(dir.tsSymbol.valueDeclaration) && dir.ngModule !== null) {
+      containerName = dir.ngModule.name.getText();
+    }
+
     return createQuickInfo(
-        this.typeChecker.typeToString(dir.tsType), kind, getTextSpanOfNode(node),
-        undefined /* containerName */, undefined, documentation);
+        this.typeChecker.typeToString(dir.tsType), kind, getTextSpanOfNode(node), containerName,
+        undefined, documentation);
   }
 
   private getDocumentationFromTypeDefAtLocation(shimLocation: ShimLocation):

packages/language-service/ivy/test/quick_info_spec.ts

@@ -47,9 +47,7 @@ describe('quick info', () => {
       expectQuickInfo({
         templateOverride: `<div string-model¦></div>`,
         expectedSpanText: 'string-model',
-        // TODO(atscott): Find a way to include the module
-        // expectedDisplayParts: '(directive) AppModule.StringModel'
-        expectedDisplayString: '(directive) StringModel'
+        expectedDisplayString: '(directive) AppModule.StringModel'
       });
     });
 
@@ -57,9 +55,7 @@ describe('quick info', () => {
       const {documentation} = expectQuickInfo({
         templateOverride: `<t¦est-comp></test-comp>`,
         expectedSpanText: '<test-comp></test-comp>',
-        // TODO(atscott): Find a way to include the module
-        // expectedDisplayParts: '(component) AppModule.TestComponent'
-        expectedDisplayString: '(component) TestComponent'
+        expectedDisplayString: '(component) AppModule.TestComponent'
       });
       expect(toText(documentation)).toBe('This Component provides the `test-comp` selector.');
     });

packages/language-service/src/ts_utils.ts

@@ -86,7 +86,7 @@ interface DirectiveClassLike {
  * For example,
  *     v---------- `decoratorId`
  * @NgModule({           <
- *   declarations: [],   < classDecl
+ *   declarations: [],   < classDecln-al
  * })                    <
  * class AppModule {}    <
  *          ^----- `classId`