build: restructure demo-app in favor of bazel (#13965)

Restructures the demo-app by no longer mixing up the `demo-app` name.

Currently the `demo-app` consists of two parts:

  * The demo-app
  * And the accessibility demos

As you can tell above, this is pretty much confusing because it's
technically just consisting of:

  * Accessibility demos
  * Library demos

This change cleans up the naming and makes sure that the modules are
structured in a best-practice way.

It's odd to have the `DemoAppModule` (*not the root module*) that
includes all library demos as a folder next to the actual demo
components.

This makes it extremely hard to convert the demo-app to Bazel because
we cannot target all `.ts` files through `glob` because it only matches
files inside of the same folder (or Bazel package).

In order to make it easy to run the demo-app with Bazel, and to just
clean it up, the folder structure should be as followed:

```
src/a11y-demo/
  | ...

src/dev-app/
  | ${DEMO_COMPONENT}
     | ...
     | BUILD.bazel
  | index.html
  | BUILD.bazel
```

Author: devversion

.circleci/config.yml

@@ -157,10 +157,10 @@ jobs:
     - run: ./scripts/circleci/run-saucelabs-tests.sh
 
   # -----------------------------------------------------------------------------------------
-  # Job that builds the demo-app with AOT. In order to speed up this job, the release output
+  # Job that builds the dev-app with AOT. In order to speed up this job, the release output
   # from the workspace storage will be attached to this job.
   # -----------------------------------------------------------------------------------------
-  build_demoapp_aot:
+  build_devapp_aot:
     <<: *job_defaults
     steps:
       - *checkout_code
@@ -197,7 +197,7 @@ jobs:
 
   # -------------------------------------------------------------------------------------------
   # Job that builds all release packages with Gulp. The built packages can be then used in the
-  # same workflow to publish snapshot builds or test the demo-app with the release packages.
+  # same workflow to publish snapshot builds or test the dev-app with the release packages.
   # -------------------------------------------------------------------------------------------
   build_release_packages:
     <<: *job_defaults
@@ -298,7 +298,7 @@ workflows:
   release_output:
     jobs:
       - build_release_packages
-      - build_demoapp_aot:
+      - build_devapp_aot:
           requires:
             - build_release_packages
       - publish_snapshots:

.github/CODEOWNERS

@@ -94,58 +94,59 @@
 /guides/**                                         @jelbourn
 /src/material-examples/**                          @jelbourn
 
-# Demo app
-/src/demo-app/*                                    @jelbourn
-/src/demo-app/a11y/**                              @jelbourn
-/src/demo-app/autocomplete/**                      @crisbeto
-/src/demo-app/badge/**                             @jelbourn
-/src/demo-app/baseline/**                          @mmalerba
-/src/demo-app/bottom-sheet/**                      @jelbourn @crisbeto
-/src/demo-app/button-toggle/**                     @jelbourn
-/src/demo-app/button/**                            @jelbourn
-/src/demo-app/card/**                              @jelbourn
-/src/demo-app/checkbox/**                          @jelbourn @devversion
-/src/demo-app/chips/**                             @jelbourn
-/src/demo-app/connected-overlay/**                 @jelbourn @crisbeto
-/src/demo-app/dataset/**                           @andrewseguin
-/src/demo-app/datepicker/**                        @mmalerba
-/src/demo-app/demo-app/**                          @jelbourn
-/src/demo-app/dialog/**                            @jelbourn @crisbeto
-/src/demo-app/drawer/**                            @mmalerba
-/src/demo-app/drag-drop/**                         @crisbeto
-/src/demo-app/example/**                           @andrewseguin
-/src/demo-app/examples-page/**                     @andrewseguin
-/src/demo-app/expansion/**                         @josephperrott
-/src/demo-app/focus-origin/**                      @mmalerba
-/src/demo-app/gestures/**                          @jelbourn
-/src/demo-app/grid-list/**                         @jelbourn
-/src/demo-app/icon/**                              @jelbourn
-/src/demo-app/input/**                             @mmalerba
-/src/demo-app/list/**                              @jelbourn @crisbeto @devversion
-/src/demo-app/live-announcer/**                    @jelbourn
-/src/demo-app/menu/**                              @crisbeto
-/src/demo-app/overlay/**                           @jelbourn @crisbeto
-/src/demo-app/paginator/**                         @andrewseguin
-/src/demo-app/platform/**                          @jelbourn @devversion
-/src/demo-app/portal/**                            @jelbourn
-/src/demo-app/progress-bar/**                      @jelbourn @crisbeto @josephperrott
-/src/demo-app/progress-spinner/**                  @jelbourn @crisbeto @josephperrott
-/src/demo-app/radio/**                             @jelbourn @devversion
-/src/demo-app/ripple/**                            @devversion
-/src/demo-app/screen-type/**                       @josephperrott
-/src/demo-app/select/**                            @crisbeto
-/src/demo-app/sidenav/**                           @mmalerba
-/src/demo-app/slide-toggle/**                      @devversion
-/src/demo-app/slider/**                            @mmalerba
-/src/demo-app/snack-bar/**                         @jelbourn @crisbeto @josephperrott
-/src/demo-app/stepper/**                           @mmalerba
-/src/demo-app/table/**                             @andrewseguin
-/src/demo-app/tabs/**                              @andrewseguin
-/src/demo-app/toolbar/**                           @devversion
-/src/demo-app/tooltip/**                           @andrewseguin
-/src/demo-app/tree/**                              @jelbourn
-/src/demo-app/typography/**                        @crisbeto
-/src/demo-app/virtual-scroll/**                    @mmalerba
+# Accessibility demos
+/src/a11y-demo/**/*                                @jelbourn
+
+# Dev-app
+/src/dev-app/*                                     @jelbourn
+/src/dev-app/autocomplete/**                       @crisbeto
+/src/dev-app/badge/**                              @jelbourn
+/src/dev-app/baseline/**                           @mmalerba
+/src/dev-app/bottom-sheet/**                       @jelbourn @crisbeto
+/src/dev-app/button-toggle/**                      @jelbourn
+/src/dev-app/button/**                             @jelbourn
+/src/dev-app/card/**                               @jelbourn
+/src/dev-app/checkbox/**                           @jelbourn @devversion
+/src/dev-app/chips/**                              @jelbourn
+/src/dev-app/connected-overlay/**                  @jelbourn @crisbeto
+/src/dev-app/dataset/**                            @andrewseguin
+/src/dev-app/datepicker/**                         @mmalerba
+/src/dev-app/dialog/**                             @jelbourn @crisbeto
+/src/dev-app/drawer/**                             @mmalerba
+/src/dev-app/drag-drop/**                          @crisbeto
+/src/dev-app/example/**                            @andrewseguin
+/src/dev-app/examples-page/**                      @andrewseguin
+/src/dev-app/expansion/**                          @josephperrott
+/src/dev-app/focus-origin/**                       @mmalerba
+/src/dev-app/gestures/**                           @jelbourn
+/src/dev-app/grid-list/**                          @jelbourn
+/src/dev-app/icon/**                               @jelbourn
+/src/dev-app/input/**                              @mmalerba
+/src/dev-app/list/**                               @jelbourn @crisbeto @devversion
+/src/dev-app/menu/**                               @crisbeto
+/src/dev-app/live-announcer/**                     @jelbourn
+/src/dev-app/overlay/**                            @jelbourn @crisbeto
+/src/dev-app/paginator/**                          @andrewseguin
+/src/dev-app/platform/**                           @jelbourn @devversion
+/src/dev-app/portal/**                             @jelbourn
+/src/dev-app/progress-bar/**                       @jelbourn @crisbeto @josephperrott
+/src/dev-app/progress-spinner/**                   @jelbourn @crisbeto @josephperrott
+/src/dev-app/radio/**                              @jelbourn @devversion
+/src/dev-app/ripple/**                             @devversion
+/src/dev-app/screen-type/**                        @josephperrott
+/src/dev-app/select/**                             @crisbeto
+/src/dev-app/sidenav/**                            @mmalerba
+/src/dev-app/slide-toggle/**                       @devversion
+/src/dev-app/slider/**                             @mmalerba
+/src/dev-app/snack-bar/**                          @jelbourn @crisbeto @josephperrott
+/src/dev-app/stepper/**                            @mmalerba
+/src/dev-app/table/**                              @andrewseguin
+/src/dev-app/tabs/**                               @andrewseguin
+/src/dev-app/toolbar/**                            @devversion
+/src/dev-app/tooltip/**                            @andrewseguin
+/src/dev-app/tree/**                               @jelbourn
+/src/dev-app/typography/**                         @crisbeto
+/src/dev-app/virtual-scroll/**                     @mmalerba
 
 # E2E app
 /e2e/*                                             @jelbourn

CODE_REVIEWS.md

@@ -1,6 +1,6 @@
 {
   "hosting": {
-    "public": "dist/packages/demo-app",
+    "public": "dist/packages/dev-app",
     "rewrites": [
       {
         "source": "/**/!(*.@(js|ts|html|css|json|svg|png|jpg|jpeg))",

firebase.json

@@ -13,7 +13,7 @@
   },
   "scripts": {
     "build": "gulp :publish:build-releases",
-    "demo-app": "gulp serve:devapp",
+    "dev-app": "gulp serve:devapp",
     "test": "gulp test",
     "lint": "gulp lint",
     "e2e": "gulp e2e",

package.json

@@ -0,0 +1,19 @@
+package(default_visibility=["//visibility:public"])
+
+load("//:packages.bzl", "MATERIAL_TARGETS")
+load("//tools:defaults.bzl", "ng_module")
+load("//tools:sass_generate_binaries.bzl", "sass_generate_binaries")
+
+# Generate sass binaries for all nested SCSS files.
+sass_generate_binaries("a11y_demo_scss", glob(["**/*.scss"]))
+
+ng_module(
+  name = "a11y-demo",
+  srcs = glob(["**/*.ts"], exclude=["**/*.spec.ts"]),
+  assets = glob(["**/*.html"]) + [":a11y_demo_scss"],
+  deps = [
+    "@angular//packages/core",
+    "@angular//packages/router",
+    "//src/cdk/table",
+  ] + MATERIAL_TARGETS
+)

src/a11y-demo/BUILD.bazel

@@ -10,8 +10,9 @@ import {CommonModule} from '@angular/common';
 import {NgModule} from '@angular/core';
 import {FormsModule, ReactiveFormsModule} from '@angular/forms';
 import {RouterModule} from '@angular/router';
-import {DemoMaterialModule} from '../demo-material-module';
-import {AccessibilityDemo, AccessibilityHome} from './a11y';
+import {AccessibilityDemoHome, AccessibilityDemoRoot} from './a11y-demo';
+import {ACCESSIBILITY_DEMO_ROUTES} from './a11y-demo-routes';
+import {DemoMaterialModule} from './a11y-material-module';
 import {AutocompleteAccessibilityDemo} from './autocomplete/autocomplete-a11y';
 import {ButtonToggleAccessibilityDemo} from './button-toggle/button-toggle-a11y';
 import {ButtonAccessibilityDemo} from './button/button-a11y';
@@ -36,7 +37,6 @@ import {MenuAccessibilityDemo} from './menu/menu-a11y';
 import {ProgressBarAccessibilityDemo} from './progress-bar/progress-bar-a11y';
 import {ProgressSpinnerAccessibilityDemo} from './progress-spinner/progress-spinner-a11y';
 import {RadioAccessibilityDemo} from './radio/radio-a11y';
-import {ACCESSIBILITY_DEMO_ROUTES} from './routes';
 import {SelectAccessibilityDemo} from './select/select-a11y';
 import {SidenavBasicAccessibilityDemo} from './sidenav/basic-sidenav-a11y';
 import {SidenavDualAccessibilityDemo} from './sidenav/dual-sidenav-a11y';
@@ -75,8 +75,8 @@ export class AccessibilityRoutingModule {}
     ReactiveFormsModule,
   ],
   declarations: [
-    AccessibilityDemo,
-    AccessibilityHome,
+    AccessibilityDemoHome,
+    AccessibilityDemoRoot,
     AutocompleteAccessibilityDemo,
     ButtonAccessibilityDemo,
     ButtonToggleAccessibilityDemo,

src/demo-app/a11y/a11y-module.ts renamed to src/a11y-demo/a11y-demo-module.ts

@@ -17,7 +17,7 @@ import {DialogAccessibilityDemo} from './dialog/dialog-a11y';
 import {ExpansionPanelAccessibilityDemo} from './expansion/expansion-a11y';
 import {GridListAccessibilityDemo} from './grid-list/grid-list-a11y';
 import {RadioAccessibilityDemo} from './radio/radio-a11y';
-import {AccessibilityHome} from './a11y';
+import {AccessibilityDemoHome} from './a11y-demo';
 import {ToolbarAccessibilityDemo} from './toolbar/toolbar-a11y';
 import {DatepickerAccessibilityDemo} from './datepicker/datepicker-a11y';
 import {IconAccessibilityDemo} from './icon/icon-a11y';
@@ -40,7 +40,7 @@ import {SidenavDualAccessibilityDemo} from './sidenav/dual-sidenav-a11y';
 import {SidenavMobileAccessibilityDemo} from './sidenav/mobile-sidenav-a11y';
 
 export const ACCESSIBILITY_DEMO_ROUTES: Routes = [
-  {path: '', component: AccessibilityHome},
+  {path: '', component: AccessibilityDemoHome},
   {path: 'autocomplete', component: AutocompleteAccessibilityDemo},
   {path: 'button', component: ButtonAccessibilityDemo},
   {path: 'button-toggle', component: ButtonToggleAccessibilityDemo},