build: add empty material-moment-adapter package (#6086)

tools/gulp/gulpfile.ts

@@ -1,9 +1,10 @@
 import {createPackageBuildTasks} from 'material2-build-tools';
-import {cdkPackage, examplesPackage, materialPackage} from './packages';
+import {cdkPackage, examplesPackage, materialPackage, momentAdapterPackage} from './packages';
 
 createPackageBuildTasks(cdkPackage);
 createPackageBuildTasks(materialPackage);
 createPackageBuildTasks(examplesPackage);
+createPackageBuildTasks(momentAdapterPackage);
 
 import './tasks/ci';
 import './tasks/clean';

tools/gulp/packages.ts

@@ -4,6 +4,8 @@ import {join} from 'path';
 export const cdkPackage = new BuildPackage('cdk');
 export const materialPackage = new BuildPackage('material', [cdkPackage]);
 export const examplesPackage = new BuildPackage('material-examples', [materialPackage, cdkPackage]);
+export const momentAdapterPackage = new BuildPackage('material-moment-adapter',
+    [materialPackage, cdkPackage]);
 
 // To avoid refactoring of the project the material package will map to the source path `lib/`.
 materialPackage.packageRoot = join(buildConfig.packagesDir, 'lib');

tools/gulp/tasks/examples.ts

@@ -34,7 +34,7 @@ const examplesPath = path.join(packagesDir, 'material-examples');
 /** Output path of the module that is being created */
 const outputModuleFilename = path.join(examplesPath, 'example-module.ts');
 
-/** Build ecmascript module import statements */
+/** Build ES module import statements */
 function buildImportsTemplate(metadata: ExampleMetadata): string {
   const components = metadata.additionalComponents.concat(metadata.component);
 

tools/gulp/tasks/publish.ts

@@ -11,6 +11,7 @@ import * as minimist from 'minimist';
 export const releasePackages = [
   'cdk',
   'material',
+  'material-moment-adapter'
 ];
 
 /** Parse command-line arguments for release task. */

tools/gulp/tasks/unit-test.ts

@@ -10,8 +10,9 @@ const {packagesDir, projectDir} = buildConfig;
 /** Builds everything that is necessary for karma. */
 task(':test:build', sequenceTask(
   'clean',
-  // Build ESM output of Material that also includes all test files.
-  'material:build-tests',
+  // Build tests for all different packages by just building the tests of the moment-adapter
+  // package. All dependencies of that package (material, cdk) will be built as well.
+  'material-moment-adapter:build-tests'
 ));
 
 /**
@@ -20,7 +21,7 @@ task(':test:build', sequenceTask(
  */
 task('test:single-run', [':test:build'], (done: () => void) => {
   // Load karma not outside. Karma pollutes Promise with a different implementation.
-  let karma = require('karma');
+  const karma = require('karma');
 
   new karma.Server({
     configFile: join(projectDir, 'test/karma.conf.js'),
@@ -44,12 +45,12 @@ task('test:single-run', [':test:build'], (done: () => void) => {
  * This task should be used when running unit tests locally.
  */
 task('test', [':test:build'], () => {
-  let patternRoot = join(packagesDir, '**/*');
+  const patternRoot = join(packagesDir, '**/*');
   // Load karma not outside. Karma pollutes Promise with a different implementation.
-  let karma = require('karma');
+  const karma = require('karma');
 
   // Configure the Karma server and override the autoWatch and singleRun just in case.
-  let server = new karma.Server({
+  const server = new karma.Server({
     configFile: join(projectDir, 'test/karma.conf.js'),
     autoWatch: false,
     singleRun: false
@@ -57,7 +58,7 @@ task('test', [':test:build'], () => {
 
   // Refreshes Karma's file list and schedules a test run.
   // Tests will only run if TypeScript compilation was successful.
-  let runTests = (err?: Error) => {
+  const runTests = (err?: Error) => {
     if (!err) {
       server.refreshFiles().then(() => server._injector.get('executor').schedule());
     }