fix(ngc): don't codegen foo.d.ngfactory.ts from foo.d.ts (#10833)

modules/@angular/compiler-cli/integrationtest/src/module.ts

@@ -9,6 +9,7 @@
 import {ApplicationRef, NgModule} from '@angular/core';
 import {FormsModule} from '@angular/forms';
 import {BrowserModule} from '@angular/platform-browser';
+import {MdButtonModule} from '@angular2-material/button';
 
 import {AnimateCmp} from './animate';
 import {BasicComp} from './basic';
@@ -25,7 +26,10 @@ import {CompWithChildQuery, CompWithDirectiveChild} from './queries';
     CompWithDirectiveChild, CompUsingRootModuleDirectiveAndPipe, CompWithProviders,
     CompWithReferences, CompUsingPipes
   ],
-  imports: [BrowserModule, FormsModule, someLibModuleWithProviders(), ModuleUsingCustomElements],
+  imports: [
+    BrowserModule, FormsModule, someLibModuleWithProviders(), ModuleUsingCustomElements,
+    MdButtonModule
+  ],
   providers: [SomeService],
   entryComponents: [
     AnimateCmp, BasicComp, CompWithEntryComponents, CompWithAnalyzeEntryComponentsProvider,

modules/@angular/compiler-cli/integrationtest/test/basic_spec.ts

@@ -36,6 +36,12 @@ describe('template codegen output', () => {
     expect(fs.readFileSync(dtsOutput, {encoding: 'utf-8'})).toContain('Basic');
   });
 
+  it('should write .ngfactory.ts for .d.ts inputs', () => {
+    const factoryOutput =
+        path.join('node_modules', '@angular2-material', 'button', 'button.ngfactory.ts');
+    expect(fs.existsSync(factoryOutput)).toBeTruthy();
+  });
+
   it('should be able to create the basic component', () => {
     var compFixture = createComponent(BasicComp);
     expect(compFixture.componentInstance).toBeTruthy();

modules/@angular/compiler/src/offline_compiler.ts

@@ -58,7 +58,7 @@ export class OfflineCompiler {
   compile(
       moduleUrl: string, ngModulesSummary: NgModulesSummary, components: StaticSymbol[],
       ngModules: StaticSymbol[]): Promise<SourceModule[]> {
-    let fileSuffix = _splitLastSuffix(moduleUrl)[1];
+    let fileSuffix = _splitTypescriptSuffix(moduleUrl)[1];
     let statements: o.Statement[] = [];
     let exportedVars: string[] = [];
     let outputSourceModules: SourceModule[] = [];
@@ -203,7 +203,7 @@ function _resolveStyleStatements(
 }
 
 function _ngfactoryModuleUrl(compUrl: string): string {
-  var urlWithSuffix = _splitLastSuffix(compUrl);
+  var urlWithSuffix = _splitTypescriptSuffix(compUrl);
   return `${urlWithSuffix[0]}.ngfactory${urlWithSuffix[1]}`;
 }
 
@@ -221,7 +221,10 @@ function _assertComponent(meta: CompileDirectiveMetadata) {
   }
 }
 
-function _splitLastSuffix(path: string): string[] {
+function _splitTypescriptSuffix(path: string): string[] {
+  if (/\.d\.ts$/.test(path)) {
+    return [path.substring(0, path.length - 5), '.ts'];
+  }
   let lastDot = path.lastIndexOf('.');
   if (lastDot !== -1) {
     return [path.substring(0, lastDot), path.substring(lastDot)];

scripts/ci-lite/offline_compiler_test.sh

@@ -13,6 +13,7 @@ PKGS=(
   rxjs
   @types/{node,jasmine}
   jasmine
+  @angular2-material/{core,button}
 )
 
 TMPDIR=${TMPDIR:-.}