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feat(aio): add sidenav driven by navigation data (#14429)

This commit is contained in:
Ward Bell 2017-02-15 11:22:37 -08:00 committed by Igor Minar
parent 56f232cdd7
commit 9a6f3d637f
37 changed files with 1627 additions and 212 deletions
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2
aio/e2e/app.po.ts
View File

@ -3,7 +3,7 @@ import { browser, element, by } from 'protractor';
export class SitePage { export class SitePage {
links = element.all(by.css('md-toolbar a')); links = element.all(by.css('md-toolbar a'));
datePipeLink = element(by.css('md-toolbar a[aioNavLink="docs/api/common/DatePipe"]')); datePipeLink = element(by.css('md-toolbar a[aioNavLink="api/common/date-pipe"]'));
docViewer = element(by.css('aio-doc-viewer')); docViewer = element(by.css('aio-doc-viewer'));
codeExample = element.all(by.css('aio-doc-viewer pre > code')); codeExample = element.all(by.css('aio-doc-viewer pre > code'));
featureLink = element(by.css('md-toolbar a[aioNavLink="features"]')); featureLink = element(by.css('md-toolbar a[aioNavLink="features"]'));

16
aio/src/app/app.component.html
View File

@ -1,11 +1,11 @@
<md-toolbar color="primary" class="app-toolbar"> <md-toolbar color="primary" class="app-toolbar">
<span>Angular</span> <button *ngIf="isHamburgerVisible" class="hamburger" md-button (click)="toggleSideNav()"><md-icon>menu</md-icon></button>
<span><a class="nav-link" aioNavLink="home"> Home </a></span> <aio-menu></aio-menu>
<span><a class="nav-link" aioNavLink="news"> News</a></span> <md-input-container >
<span><a class="nav-link" aioNavLink="features"> Features</a></span> <input #search md-input placeholder="Search">
<span><a class="nav-link" aioNavLink="docs/api/common/DatePipe"> DatePipe</a></span> </md-input-container>
<span class="fill-remaining-space"></span> <span class="fill-remaining-space"></span>
</md-toolbar> </md-toolbar>
<section class="app-content">
<aio-doc-viewer [doc]="navEngine.currentDoc"></aio-doc-viewer> <aio-sidenav></aio-sidenav>
</section>

22
aio/src/app/app.component.scss
View File

@ -1,8 +1,22 @@
.fill-remaining-space { .fill-remaining-space {
flex: 1 1 auto; flex: 1 1 auto;
} }
.nav-link {
margin-right: 10px; md-input-container {
margin-left: 20px; margin-left: 10px;
cursor: pointer; input {
min-width:200px;
}
}
.md-input-element {
font-size: 70%;
font-style: italic;
}
@media (max-width: 600px) {
aio-menu {
display: none;
}
} }

10
aio/src/app/app.component.ts
View File

@ -1,6 +1,6 @@
import { Component } from '@angular/core'; import { Component, ViewChild } from '@angular/core';
import { NavEngine } from './nav-engine/nav-engine.service'; import { SidenavComponent } from './sidenav/sidenav.component';
@Component({ @Component({
selector: 'aio-shell', selector: 'aio-shell',
@ -8,5 +8,9 @@ import { NavEngine } from './nav-engine/nav-engine.service';
styleUrls: ['./app.component.scss'] styleUrls: ['./app.component.scss']
}) })
export class AppComponent { export class AppComponent {
constructor(public navEngine: NavEngine) {} isHamburgerVisible = true; // always ... for now
@ViewChild(SidenavComponent) sidenav: SidenavComponent;
toggleSideNav() { this.sidenav.toggle(); }
} }

23
aio/src/app/app.module.ts
View File

@ -1,32 +1,51 @@
import { BrowserModule } from '@angular/platform-browser'; import { BrowserModule } from '@angular/platform-browser';
import { NgModule } from '@angular/core'; import { NgModule } from '@angular/core';
import { HttpModule } from '@angular/http'; import { HttpModule } from '@angular/http';
import { MdToolbarModule } from '@angular/material/toolbar'; import { MdToolbarModule } from '@angular/material/toolbar';
import { MdButtonModule} from '@angular/material/button'; import { MdButtonModule} from '@angular/material/button';
import { MdIconModule} from '@angular/material/icon';
import { MdInputModule } from '@angular/material/input';
import { MdSidenavModule } from '@angular/material/sidenav';
import { Platform } from '@angular/material/core';
// Temporary fix for MdSidenavModule issue:
// crashes with "missing first" operator when SideNav.mode is "over"
import 'rxjs/add/operator/first';
import { AppComponent } from './app.component'; import { AppComponent } from './app.component';
import { DocViewerComponent } from './doc-viewer/doc-viewer.component'; import { DocViewerComponent } from './doc-viewer/doc-viewer.component';
import { embeddedComponents, EmbeddedComponents } from './embedded'; import { embeddedComponents, EmbeddedComponents } from './embedded';
import { Logger } from './logger.service'; import { Logger } from './logger.service';
import { navDirectives, navProviders } from './nav-engine'; import { navDirectives, navProviders } from './nav-engine';
import { SidenavComponent } from './sidenav/sidenav.component';
import { NavItemComponent } from './sidenav/nav-item.component';
import { MenuComponent } from './sidenav/menu.component';
@NgModule({ @NgModule({
imports: [ imports: [
BrowserModule, BrowserModule,
HttpModule, HttpModule,
MdButtonModule.forRoot(),
MdIconModule.forRoot(),
MdInputModule.forRoot(),
MdToolbarModule.forRoot(), MdToolbarModule.forRoot(),
MdButtonModule.forRoot() MdSidenavModule.forRoot()
], ],
declarations: [ declarations: [
AppComponent, AppComponent,
embeddedComponents, embeddedComponents,
DocViewerComponent, DocViewerComponent,
MenuComponent,
navDirectives, navDirectives,
NavItemComponent,
SidenavComponent,
], ],
providers: [ providers: [
EmbeddedComponents, EmbeddedComponents,
Logger, Logger,
navProviders navProviders,
Platform
], ],
entryComponents: [ embeddedComponents ], entryComponents: [ embeddedComponents ],
bootstrap: [AppComponent] bootstrap: [AppComponent]

30
aio/src/app/doc-viewer/doc-viewer.component.spec.ts
View File

@ -18,9 +18,7 @@ import { embeddedComponents, EmbeddedComponents } from '../embedded';
selector: 'aio-foo', selector: 'aio-foo',
template: `Foo Component` template: `Foo Component`
}) })
class FooComponent { class FooComponent { }
}
///// BarComponent ///// ///// BarComponent /////
@ -101,7 +99,7 @@ class TestComponent {
//////// Tests ////////////// //////// Tests //////////////
describe('DocViewerComponent', () => { describe('DocViewerComponent', () => {
const mockDocMetadata: DocMetadata = { id: 'mock', title: 'Mock Doc', url: '' }; const fakeDocMetadata: DocMetadata = { docId: 'fake', title: 'fake Doc' };
let component: TestComponent; let component: TestComponent;
let docViewerDE: DebugElement; let docViewerDE: DebugElement;
let docViewerEl: HTMLElement; let docViewerEl: HTMLElement;
@ -135,21 +133,21 @@ describe('DocViewerComponent', () => {
}); });
it(('should display nothing when set DocViewer.doc to doc w/o content'), () => { it(('should display nothing when set DocViewer.doc to doc w/o content'), () => {
component.docViewer.doc = { metadata: mockDocMetadata, content: '' }; component.docViewer.doc = { metadata: fakeDocMetadata, content: '' };
expect(docViewerEl.innerHTML).toBe(''); expect(docViewerEl.innerHTML).toBe('');
}); });
it(('should display simple static content doc'), () => { it(('should display simple static content doc'), () => {
const content = '<p>Howdy, doc viewer</p>'; const content = '<p>Howdy, doc viewer</p>';
component.docViewer.doc = { metadata: mockDocMetadata, content }; component.docViewer.doc = { metadata: fakeDocMetadata, content };
expect(docViewerEl.innerHTML).toEqual(content); expect(docViewerEl.innerHTML).toEqual(content);
}); });
it(('should display nothing after reset static content doc'), () => { it(('should display nothing after reset static content doc'), () => {
const content = '<p>Howdy, doc viewer</p>'; const content = '<p>Howdy, doc viewer</p>';
component.docViewer.doc = { metadata: mockDocMetadata, content }; component.docViewer.doc = { metadata: fakeDocMetadata, content };
fixture.detectChanges(); fixture.detectChanges();
component.docViewer.doc = { metadata: mockDocMetadata, content: '' }; component.docViewer.doc = { metadata: fakeDocMetadata, content: '' };
expect(docViewerEl.innerHTML).toEqual(''); expect(docViewerEl.innerHTML).toEqual('');
}); });
@ -159,7 +157,7 @@ describe('DocViewerComponent', () => {
<p><aio-foo></aio-foo></p> <p><aio-foo></aio-foo></p>
<p>Below Foo</p> <p>Below Foo</p>
`; `;
component.docViewer.doc = { metadata: mockDocMetadata, content }; component.docViewer.doc = { metadata: fakeDocMetadata, content };
const fooHtml = docViewerEl.querySelector('aio-foo').innerHTML; const fooHtml = docViewerEl.querySelector('aio-foo').innerHTML;
expect(fooHtml).toContain('Foo Component'); expect(fooHtml).toContain('Foo Component');
}); });
@ -174,7 +172,7 @@ describe('DocViewerComponent', () => {
</div> </div>
<p>Below Foo</p> <p>Below Foo</p>
`; `;
component.docViewer.doc = { metadata: mockDocMetadata, content }; component.docViewer.doc = { metadata: fakeDocMetadata, content };
const foos = docViewerEl.querySelectorAll('aio-foo'); const foos = docViewerEl.querySelectorAll('aio-foo');
expect(foos.length).toBe(2); expect(foos.length).toBe(2);
}); });
@ -185,7 +183,7 @@ describe('DocViewerComponent', () => {
<aio-bar></aio-bar> <aio-bar></aio-bar>
<p>Below Bar</p> <p>Below Bar</p>
`; `;
component.docViewer.doc = { metadata: mockDocMetadata, content }; component.docViewer.doc = { metadata: fakeDocMetadata, content };
const barHtml = docViewerEl.querySelector('aio-bar').innerHTML; const barHtml = docViewerEl.querySelector('aio-bar').innerHTML;
expect(barHtml).toContain('Bar Component'); expect(barHtml).toContain('Bar Component');
}); });
@ -196,7 +194,7 @@ describe('DocViewerComponent', () => {
<aio-bar>###bar content###</aio-bar> <aio-bar>###bar content###</aio-bar>
<p>Below Bar</p> <p>Below Bar</p>
`; `;
component.docViewer.doc = { metadata: mockDocMetadata, content }; component.docViewer.doc = { metadata: fakeDocMetadata, content };
// necessary to trigger projection within ngOnInit // necessary to trigger projection within ngOnInit
fixture.detectChanges(); fixture.detectChanges();
@ -214,7 +212,7 @@ describe('DocViewerComponent', () => {
<p><aio-foo></aio-foo></p> <p><aio-foo></aio-foo></p>
<p>Bottom</p> <p>Bottom</p>
`; `;
component.docViewer.doc = { metadata: mockDocMetadata, content }; component.docViewer.doc = { metadata: fakeDocMetadata, content };
// necessary to trigger Bar's projection within ngOnInit // necessary to trigger Bar's projection within ngOnInit
fixture.detectChanges(); fixture.detectChanges();
@ -237,7 +235,7 @@ describe('DocViewerComponent', () => {
<p><aio-foo></aio-foo><p> <p><aio-foo></aio-foo><p>
<p>Bottom</p> <p>Bottom</p>
`; `;
component.docViewer.doc = { metadata: mockDocMetadata, content }; component.docViewer.doc = { metadata: fakeDocMetadata, content };
// necessary to trigger Bar's projection within ngOnInit // necessary to trigger Bar's projection within ngOnInit
fixture.detectChanges(); fixture.detectChanges();
@ -261,7 +259,7 @@ describe('DocViewerComponent', () => {
<p><aio-foo></aio-foo></p> <p><aio-foo></aio-foo></p>
<p>Bottom</p> <p>Bottom</p>
`; `;
component.docViewer.doc = { metadata: mockDocMetadata, content }; component.docViewer.doc = { metadata: fakeDocMetadata, content };
// necessary to trigger Bar's projection within ngOnInit // necessary to trigger Bar's projection within ngOnInit
fixture.detectChanges(); fixture.detectChanges();
@ -289,7 +287,7 @@ describe('DocViewerComponent', () => {
<p><aio-baz>---More baz--</aio-baz></p> <p><aio-baz>---More baz--</aio-baz></p>
<p>Bottom</p> <p>Bottom</p>
`; `;
component.docViewer.doc = { metadata: mockDocMetadata, content }; component.docViewer.doc = { metadata: fakeDocMetadata, content };
// necessary to trigger Bar's projection within ngOnInit // necessary to trigger Bar's projection within ngOnInit
fixture.detectChanges(); fixture.detectChanges();

15
aio/src/app/doc-viewer/doc-viewer.component.ts
View File

@ -3,7 +3,7 @@ import {
DoCheck, ElementRef, Injector, Input, OnDestroy, ViewEncapsulation DoCheck, ElementRef, Injector, Input, OnDestroy, ViewEncapsulation
} from '@angular/core'; } from '@angular/core';
import { Doc, DocMetadata } from '../nav-engine'; import { Doc, DocMetadata, DocMetadataService, NavNode } from '../nav-engine';
import { EmbeddedComponents } from '../embedded'; import { EmbeddedComponents } from '../embedded';
interface EmbeddedComponentFactory { interface EmbeddedComponentFactory {
@ -17,7 +17,14 @@ const initialDocViewerContent = initialDocViewerElement ? initialDocViewerElemen
@Component({ @Component({
selector: 'aio-doc-viewer', selector: 'aio-doc-viewer',
template: '' template: '',
providers: [ DocMetadataService ],
styles: [ `
:host >>> doc-title.not-found h1 {
color: white;
background-color: red;
}
`]
// TODO(robwormald): shadow DOM and emulated don't work here (?!) // TODO(robwormald): shadow DOM and emulated don't work here (?!)
// encapsulation: ViewEncapsulation.Native // encapsulation: ViewEncapsulation.Native
}) })
@ -31,7 +38,8 @@ export class DocViewerComponent implements DoCheck, OnDestroy {
componentFactoryResolver: ComponentFactoryResolver, componentFactoryResolver: ComponentFactoryResolver,
elementRef: ElementRef, elementRef: ElementRef,
embeddedComponents: EmbeddedComponents, embeddedComponents: EmbeddedComponents,
private injector: Injector, private docMetadataService: DocMetadataService,
private injector: Injector
) { ) {
this.hostElement = elementRef.nativeElement; this.hostElement = elementRef.nativeElement;
// Security: the initialDocViewerContent comes from the prerendered DOM and is considered to be secure // Security: the initialDocViewerContent comes from the prerendered DOM and is considered to be secure
@ -49,6 +57,7 @@ export class DocViewerComponent implements DoCheck, OnDestroy {
set doc(newDoc: Doc) { set doc(newDoc: Doc) {
this.ngOnDestroy(); this.ngOnDestroy();
if (newDoc) { if (newDoc) {
this.docMetadataService.metadata = newDoc.metadata;
window.scrollTo(0, 0); window.scrollTo(0, 0);
this.build(newDoc); this.build(newDoc);
} }

14
aio/src/app/embedded/doc-title.component.ts Normal file
View File

@ -0,0 +1,14 @@
/* tslint:disable component-selector */
import { Component } from '@angular/core';
import { DocMetadataService } from '../nav-engine';
@Component({
selector: 'doc-title',
template: '<h1 class="docs-primary-header">{{title}}</h1>'
})
export class DocTitleComponent {
title: string;
constructor(metadataService: DocMetadataService) {
this.title = metadataService.metadata.title;
}
}

5
aio/src/app/embedded/index.ts
View File

@ -1,8 +1,9 @@
import { CodeExampleComponent } from './code-example.component'; import { CodeExampleComponent } from './code-example.component';
import { DocTitleComponent } from './doc-title.component';
/** Components that can be embedded in docs such as CodeExampleComponent, LiveExampleComponent,... */ /** Components that can be embedded in docs such as CodeExampleComponent, LiveExampleComponent,... */
export const embeddedComponents = [ export const embeddedComponents: any[] = [
CodeExampleComponent CodeExampleComponent, DocTitleComponent
]; ];
/** Injectable class w/ property returning components that can be embedded in docs */ /** Injectable class w/ property returning components that can be embedded in docs */

55
aio/src/app/nav-engine/doc-fetching.service.ts
View File

@ -7,39 +7,74 @@ import 'rxjs/add/operator/catch';
import 'rxjs/add/operator/do'; import 'rxjs/add/operator/do';
import 'rxjs/add/operator/map'; import 'rxjs/add/operator/map';
import { Doc, DocMetadata } from './doc.model';
import { Logger } from '../logger.service'; import { Logger } from '../logger.service';
@Injectable() @Injectable()
export class DocFetchingService { export class DocFetchingService {
constructor(private http: Http, private logger: Logger) { } private base = 'content/';
constructor(
private http: Http,
private logger: Logger) { }
getPath(docId: string) {
return this.base + addPathExtension(docId);
}
/** /**
* Fetch document from server. * Fetch document from server.
* NB: pass 404 response to caller as empty string content * NB: pass 404 response to caller as Doc with empty string content
* Other errors and non-OK status responses are thrown errors. * Other errors and non-OK status responses are thrown errors.
* TODO: add timeout and retry for lost connection * TODO: add timeout and retry for lost connection
*/ */
getFile(url: string): Observable<string> { getDocFile(docId: string): Observable<Doc> {
if (!url) { if (!docId) {
const emsg = 'getFile: no URL'; const emsg = 'getFile: no document id';
this.logger.error(emsg); this.logger.error(emsg);
throw new Error(emsg); throw new Error(emsg);
} }
this.logger.log('fetching document file at ', url); // TODO: Metadata will be updated from file
const metadata: DocMetadata = { docId, title: docId };
const url = this.getPath(docId);
this.logger.log(`Fetching document file at '${url}'`);
return this.http.get(url) return this.http.get(url)
.map(res => res.text()) .map(res => <Doc> { metadata, content: res.text() }) // TODO: It will come as JSON soon
.do(content => this.logger.log('fetched document file at ', url) ) .do(content => this.logger.log(`Fetched document file at '${url}'`) )
.catch((error: Response) => { .catch((error: Response) => {
if (error.status === 404) { if (error.status === 404) {
this.logger.error(`Document file not found at '$(url)'`); this.logger.error(`Document file not found at '${url}'`);
return of(''); return of({metadata, content: ''} as Doc);
} else { } else {
throw error; throw error;
} }
}); });
} }
} }
function addPathExtension(path: string) {
if (path) {
if (path.endsWith('/')) {
return path + 'index.html';
} else if (!path.endsWith('.html')) {
return path + '.html';
}
}
return path;
}
// function removePathExtension(path: string) {
// if (path) {
// if (path.endsWith('/index.html')) {
// return path.substring(0, path.length - 10);
// } else if (path.endsWith('.html')) {
// return path.substring(0, path.length - 5);
// }
// }
// return path;
// }

7
aio/src/app/nav-engine/doc-metadata.service.ts Normal file
View File

@ -0,0 +1,7 @@
import { Injectable } from '@angular/core';
import { DocMetadata } from './doc.model';
@Injectable()
export class DocMetadataService {
metadata: DocMetadata;
}

50
aio/src/app/nav-engine/doc.model.ts
View File

@ -1,10 +1,54 @@
export interface DocMetadata { export interface DocMetadata {
id: string; // 'home' docId: string;
title: string; // 'Home' title: string;
url: string; // 'assets/documents/home.html'
} }
export interface Doc { export interface Doc {
metadata: DocMetadata; metadata: DocMetadata;
content: string; content: string;
} }
/**
* UI navigation node that describes a document or container of documents
* Each node corresponds to a link in the UI.
*/
export interface NavNode {
/** unique integer id for this node */
id: number;
/** Document id if this is a document node */
docId: string;
/** Document path (calculated from docId) if this is a document node */
docPath: string;
/** url to an external web page; docPath and url are mutually exclusive. */
url?: string;
/** Title to display in the navigation link; typically shorter */
navTitle: string;
/** Tooltip for links */
tooltip: string;
/** Ids of ancestor nodes higher in the hierarchy */
ancestorIds: number[];
/** true if should not be displayed in UI. Can still be loaded directly */
// hide?: boolean; NO NO. If the JSON says, hide, simply omit it from this map
/** If defined, this node is a container of child nodes */
children?: NavNode[];
}
/**
* Navigation for the site.
* - nodes: the top-level navigation nodes; node can have children.
* - docs: find node for a given document id.
*/
export interface NavMap {
/**
* Map that drives the UI navigation.
* Each node correspond to a navigation link in the UI.
* Supports unlimited node nesting.
*/
nodes: NavNode[];
/**
* NavNode for a document id in the NavMap.
*/
docs: Map<string, NavNode>;
}

55
aio/src/app/nav-engine/doc.service.spec.ts
View File

@ -1,71 +1,80 @@
import { fakeAsync, tick } from '@angular/core/testing'; import { fakeAsync, tick } from '@angular/core/testing';
import { DocService } from './doc.service'; import { DocService } from './doc.service';
import { Doc, DocMetadata } from './doc.model'; import { Doc, DocMetadata, NavNode } from './doc.model';
import { DocFetchingService } from './doc-fetching.service'; import { DocFetchingService } from './doc-fetching.service';
import { SiteMapService } from './sitemap.service';
import { Observable } from 'rxjs/Observable'; import { Observable } from 'rxjs/Observable';
import { of } from 'rxjs/observable/of'; import { of } from 'rxjs/observable/of';
import 'rxjs/add/observable/throw';
import 'rxjs/add/operator/catch'; import 'rxjs/add/operator/catch';
import 'rxjs/add/operator/delay'; import 'rxjs/add/operator/delay';
import 'rxjs/add/operator/take';
describe('DocService', () => { describe('DocService', () => {
let docFetchingService: DocFetchingService; let docFetchingService: DocFetchingService;
let getFileSpy: jasmine.Spy; let getFileSpy: jasmine.Spy;
let loggerSpy: any; let loggerSpy: any;
let siteMapService: SiteMapService;
let docService: DocService; let docService: DocService;
let testDoc: Doc;
let testDocId: string;
let testContent: string;
beforeEach(() => { beforeEach(() => {
testDocId = 'fake';
this.content = 'fake file contents'; testContent = 'fake file contents';
this.metadata = { testDoc = {
id: 'fake', metadata: {docId: testDocId, title: 'Fake Title'} as DocMetadata,
title: 'All about the fake', content: testContent
url: 'assets/documents/fake.html'
}; };
loggerSpy = jasmine.createSpyObj('logger', ['log', 'warn', 'error']); loggerSpy = jasmine.createSpyObj('logger', ['log', 'warn', 'error']);
siteMapService = new SiteMapService();
spyOn(siteMapService, 'getDocMetadata').and
.callFake((id: string) => of(this.metadata).delay(0));
docFetchingService = new DocFetchingService(null, loggerSpy); docFetchingService = new DocFetchingService(null, loggerSpy);
getFileSpy = spyOn(docFetchingService, 'getFile').and getFileSpy = spyOn(docFetchingService, 'getDocFile').and
.callFake((url: string) => of(this.content).delay(0)); .returnValue(of(testDoc).delay(0).take(1)); // take(1) -> completes
docService = new DocService(docFetchingService, loggerSpy, siteMapService); docService = new DocService(docFetchingService, loggerSpy);
}); });
it('should return fake doc for fake id', fakeAsync(() => { it('should return fake doc for fake id', fakeAsync(() => {
docService.getDoc('fake').subscribe(doc => docService.getDoc(testDocId).subscribe(doc =>
expect(doc.content).toBe(this.content) expect(doc.content).toBe(testContent)
); );
tick(); tick();
})); }));
it('should retrieve file once for first file request', fakeAsync(() => { it('should retrieve file once for first file request', fakeAsync(() => {
docService.getDoc('fake').subscribe(); let doc: Doc;
expect(getFileSpy.calls.count()).toBe(0, 'no call before tick'); expect(getFileSpy.calls.count()).toBe(0, 'no call before tick');
docService.getDoc(testDocId).subscribe(d => doc = d);
tick(); tick();
expect(getFileSpy.calls.count()).toBe(1, 'one call after tick'); expect(getFileSpy.calls.count()).toBe(1, 'one call after tick');
expect(doc).toBe(testDoc, 'expected doc');
})); }));
it('should retrieve file from cache the second time', fakeAsync(() => { it('should retrieve file from cache the second time', fakeAsync(() => {
docService.getDoc('fake').subscribe(); docService.getDoc(testDocId).subscribe(doc =>
expect(doc).toBe(testDoc, 'expected doc from server')
);
tick(); tick();
expect(getFileSpy.calls.count()).toBe(1, 'one call after 1st request'); expect(getFileSpy.calls.count()).toBe(1, 'one call after 1st request');
docService.getDoc('fake').subscribe(); docService.getDoc(testDocId).subscribe(doc =>
expect(doc).toBe(testDoc, 'expected doc from cache')
);
tick(); tick();
expect(getFileSpy.calls.count()).toBe(1, 'still only one call after 2nd request'); expect(getFileSpy.calls.count()).toBe(1, 'still only one call after 2nd request');
})); }));
it('should pass along file error through its getDoc observable result', fakeAsync(() => { it('should pass along file error through its getDoc observable result', fakeAsync(() => {
const err = 'deliberate file error'; const err = 'deliberate file error';
getFileSpy.and.throwError(err); getFileSpy.and.returnValue(
docService.getDoc('fake').subscribe( // simulate async error in the file retrieval
of('').delay(0).map(() => { throw new Error(err); })
);
docService.getDoc(testDocId).subscribe(
doc => expect(false).toBe(true, 'should have failed'), doc => expect(false).toBe(true, 'should have failed'),
error => expect(error.message).toBe(err) error => expect(error.message).toBe(err)
); );

63
aio/src/app/nav-engine/doc.service.ts
View File

@ -2,59 +2,56 @@ import { Injectable } from '@angular/core';
import { Observable } from 'rxjs/Observable'; import { Observable } from 'rxjs/Observable';
import { of } from 'rxjs/observable/of'; import { of } from 'rxjs/observable/of';
import 'rxjs/add/operator/do';
import 'rxjs/add/operator/map'; import 'rxjs/add/operator/map';
import 'rxjs/add/operator/switchMap'; import 'rxjs/add/operator/switchMap';
import { Doc, DocMetadata } from './doc.model'; import { Doc, NavNode } from './doc.model';
import { DocFetchingService } from './doc-fetching.service'; import { DocFetchingService } from './doc-fetching.service';
import { Logger } from '../logger.service'; import { Logger } from '../logger.service';
import { SiteMapService } from './sitemap.service'; import { NavMapService } from './nav-map.service';
interface DocCache {
[index: string]: Doc;
}
@Injectable() @Injectable()
export class DocService { export class DocService {
private cache: DocCache = {}; private cache = new Map<string, Doc>();
private notFoundContent: string;
constructor( constructor(
private fileService: DocFetchingService, private fileService: DocFetchingService,
private logger: Logger, private logger: Logger
private siteMapService: SiteMapService
) { } ) { }
/** /**
* Get document for documentId, from cache if found else server. * Get document for id, from cache if found else server.
* Pass server errors along to caller * Pass server errors along to caller
* Caller should interpret empty string content as "404 - file not found" * Constructs and caches a "Not Found" doc when fileservice returns a doc with no content.
*/ */
getDoc(documentId: string): Observable<Doc> { getDoc(docId: string): Observable<Doc> {
let doc = this.cache[documentId]; const cached = this.cache.get(docId);
if (doc) { if (cached) {
this.logger.log('returned cached content for ', doc.metadata); this.logger.log(`Returned cached document for '${docId}'`);
return of(cloneDoc(doc)); return of(cached);
} }
return this.siteMapService return this.fileService.getDocFile(docId)
.getDocMetadata(documentId) .switchMap(doc => {
.switchMap(metadata => { this.logger.log(`Fetched document for '${docId}'`);
return doc.content ? of(doc) :
this.getNotFound()
.map(nfContent => <Doc> {metadata: {docId, title: docId}, content: nfContent});
})
.do(doc => this.cache.set(docId, doc));
}
return this.fileService.getFile(metadata.url) getNotFound(): Observable<string> {
.map(content => { if (this.notFoundContent) { return of(this.notFoundContent); }
this.logger.log('fetched content for', metadata); const nfDocId = 'not-found';
doc = { metadata, content }; return this.fileService.getDocFile(nfDocId)
this.cache[metadata.id] = doc; .map(doc => {
return cloneDoc(doc); this.logger.log(`Fetched "not found" document for '${nfDocId}'`);
}); this.notFoundContent = doc.content;
return doc.content;
}); });
} }
} }
function cloneDoc(doc: Doc) {
return {
metadata: Object.assign({}, doc.metadata),
content: doc.content
};
}

9
aio/src/app/nav-engine/index.ts
View File

@ -2,9 +2,12 @@ import { DocService } from './doc.service';
import { DocFetchingService } from './doc-fetching.service'; import { DocFetchingService } from './doc-fetching.service';
import { NavEngine } from './nav-engine.service'; import { NavEngine } from './nav-engine.service';
import { NavLinkDirective } from './nav-link.directive'; import { NavLinkDirective } from './nav-link.directive';
import { SiteMapService } from './sitemap.service'; import { NavMapService } from './nav-map.service';
export { Doc, DocMetadata } from './doc.model'; export { Doc, DocMetadata, NavNode, NavMap } from './doc.model';
export { DocMetadataService } from './doc-metadata.service';
export { NavEngine } from './nav-engine.service';
export { NavMapService } from './nav-map.service';
export const navDirectives = [ export const navDirectives = [
NavLinkDirective NavLinkDirective
@ -14,5 +17,5 @@ export const navProviders = [
DocService, DocService,
DocFetchingService, DocFetchingService,
NavEngine, NavEngine,
SiteMapService, NavMapService,
]; ];

25
aio/src/app/nav-engine/nav-engine.service.spec.ts
View File

@ -5,42 +5,35 @@ import { of } from 'rxjs/observable/of';
import 'rxjs/add/operator/delay'; import 'rxjs/add/operator/delay';
import { DocService } from './doc.service'; import { DocService } from './doc.service';
import { Doc, DocMetadata } from './doc.model'; import { Doc, DocMetadata, NavNode } from './doc.model';
import { NavEngine } from './nav-engine.service'; import { NavEngine } from './nav-engine.service';
const fakeDoc: Doc = {
metadata: {
id: 'fake',
title: 'All about the fake',
url: 'assets/documents/fake.html'
},
content: 'fake content'
};
describe('NavEngine', () => { describe('NavEngine', () => {
let fakeDoc: Doc;
let navEngine: NavEngine; let navEngine: NavEngine;
beforeEach(() => { beforeEach(() => {
this.fakeDoc = { fakeDoc = {
metadata: { metadata: {
id: 'fake', docId: 'fake',
title: 'All about the fake', title: 'All about the fake'
url: 'assets/documents/fake.html'
}, },
content: 'fake content' content: 'fake content'
}; };
const docService: any = jasmine.createSpyObj('docService', ['getDoc']); const docService: any = jasmine.createSpyObj('docService', ['getDoc']);
docService.getDoc.and.callFake((id: string) => of(this.fakeDoc).delay(0)); docService.getDoc.and.returnValue(of(fakeDoc).delay(0));
navEngine = new NavEngine(docService); navEngine = new NavEngine(docService);
}); });
it('should set currentDoc to fake doc when navigate to fake id', fakeAsync(() => { it('should set currentDoc to fake doc when navigate to fake id', fakeAsync(() => {
navEngine.navigate('fake'); navEngine.navigate('fake');
navEngine.currentDoc.subscribe(doc =>
expect(doc.content).toBe(fakeDoc.content)
);
tick(); tick();
expect(navEngine.currentDoc.content).toBe(this.fakeDoc.content);
})); }));
}); });

29
aio/src/app/nav-engine/nav-engine.service.ts
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@ -1,24 +1,33 @@
import { Injectable } from '@angular/core'; import { Injectable, OnDestroy } from '@angular/core';
import { ReplaySubject } from 'rxjs/ReplaySubject';
import { Subscription } from 'rxjs/Subscription';
import { Doc } from './doc.model'; import { Doc } from './doc.model';
import { DocService } from './doc.service'; import { DocService } from './doc.service';
@Injectable() @Injectable()
export class NavEngine { export class NavEngine implements OnDestroy {
private docSubject = new ReplaySubject<Doc>(1);
private subscription: Subscription;
/** Observable of the most recent document from a `navigate` call */
currentDoc = this.docSubject.asObservable();
/** Document result of most recent `navigate` call */
currentDoc: Doc;
constructor(private docService: DocService) {} constructor(private docService: DocService) {}
/** /**
* Navigate sets `currentDoc` to the document for `documentId`. * Navigate pushes new doc for the given `id` into the `currentDoc` observable.
* TODO: handle 'Document not found', signaled by empty string content
* TODO: handle document retrieval error * TODO: handle document retrieval error
*/ */
navigate(documentId: string) { navigate(docId: string) {
this.docService.getDoc(documentId).subscribe( this.ngOnDestroy();
doc => this.currentDoc = doc this.subscription = this.docService.getDoc(docId).subscribe(doc => this.docSubject.next(doc));
); }
ngOnDestroy() {
if (this.subscription) { this.subscription.unsubscribe(); }
} }
} }

199
aio/src/app/nav-engine/nav-map.service.spec.ts Normal file
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@ -0,0 +1,199 @@
import { fakeAsync, tick } from '@angular/core/testing';
import { Http, Response } from '@angular/http';
import { of } from 'rxjs/observable/of';
import 'rxjs/add/operator/catch';
import 'rxjs/add/operator/delay';
import { DocFetchingService } from './doc-fetching.service';
import { NavNode, NavMap } from './doc.model';
import { NavMapService } from './nav-map.service';
import { getTestNavMapResponse } from '../../testing/nav-map-json-response';
describe('NavMapService', () => {
let httpSpy: any;
let loggerSpy: any;
let navMapService: NavMapService;
let navMap: NavMap;
beforeEach(done => {
httpSpy = jasmine.createSpyObj('http', ['get']);
httpSpy.get.and.returnValue(of(getTestNavMapResponse()).delay(0).take(1)); // take(1) -> completes
loggerSpy = jasmine.createSpyObj('logger', ['log', 'warn', 'error']);
navMapService = new NavMapService(new DocFetchingService(null, null), httpSpy, loggerSpy);
navMapService.navMap.take(1).subscribe(
nm => navMap = nm,
null,
done);
});
it('should return a navMap', () => {
expect(navMap).toBeDefined();
});
it('should have filtered away the "cli-quickstart" because `hide`===true', () => {
const item = navMap.nodes.find(n => n.docId === 'guide/cli-quickstart');
expect(item).toBeUndefined();
});
describe('Quickstart', () => {
let item: NavNode;
beforeEach(() => {
item = navMap.nodes.find(n => n.navTitle === 'Quickstart');
});
it('should have expected item', () => {
expect(item).toBeDefined();
});
it('should have expected docId', () => {
expect(item.docId).toBe('guide/quickstart');
});
it('should have calculated expected docPath', () => {
expect(item.docPath).toBe('content/guide/quickstart.html');
});
it('should have no ancestors because it is a top-level item', () => {
expect(item.ancestorIds).toEqual([]);
});
});
describe('Getting Started', () => {
let section: NavNode;
beforeEach(() => {
section = navMap.nodes.find(n => n.navTitle === 'Getting started');
});
it('should have an id', () => {
expect(section.id).toBeGreaterThan(0);
});
it('should have distinct tooltip', () => {
expect(section.tooltip).not.toBe(section.navTitle);
});
it('should have 2 children', () => {
expect(section.children.length).toBe(2);
});
it('should have itself as ancestor because it has children', () => {
expect(section.ancestorIds).toEqual([section.id]);
});
});
describe('Tutorial', () => {
let section: NavNode;
let intro: NavNode;
beforeEach(() => {
section = navMap.nodes.find(n => n.navTitle === 'Tutorial');
if (section && section.children) {
intro = section.children.find(n => n.navTitle === 'Introduction');
}
});
it('should have 2 children', () => {
expect(section.children.length).toBe(2);
});
it('intro child\'s docId ends in "/"', () => {
expect(intro.docId[intro.docId.length - 1]).toEqual('/');
});
it('intro child\'s calculated docPath ends in "index.html"', () => {
expect(intro.docPath).toMatch(/index.html$/);
});
});
describe('Core (3-level)', () => {
let section: NavNode;
beforeEach(() => {
section = navMap.nodes.find(n => n.navTitle === 'Core');
});
it('should have 2 children', () => {
expect(section.children.length).toBe(2);
});
describe('->directives', () => {
let directives: NavNode;
beforeEach(() => {
directives = section.children.find(n => n.navTitle === 'Directives');
});
it('should have a heading docId', () => {
expect(directives.docId).toBeTruthy();
});
it('should have calculated expected docPath', () => {
expect(directives.docPath).toBe('content/guide/directives.html');
});
it('should have 2 children', () => {
expect(directives.children.length).toBe(2);
});
it('children should have two ancestor ids in lineal order', () => {
const expectedAncestors = [section.id, directives.id];
expect(directives.children[0].ancestorIds).toEqual(expectedAncestors, '#1');
expect(directives.children[1].ancestorIds).toEqual(expectedAncestors, '#2');
});
});
});
describe('Empty Heading', () => {
let section: NavNode;
beforeEach(() => {
section = navMap.nodes.find(n => n.navTitle === 'Empty Heading');
});
it('should have no children', () => {
expect(section.children.length).toBe(0);
});
it('should have itself as ancestor because it has a `children` array', () => {
expect(section.ancestorIds).toEqual([section.id]);
});
});
describe('External', () => {
let section: NavNode;
let gitter: NavNode;
beforeEach(() => {
section = navMap.nodes.find(n => n.navTitle === 'External');
if (section && section.children) {
gitter = section.children[0];
}
});
it('should have one child (gitter)', () => {
expect(section.children.length).toBe(1);
});
it('child should have a url', () => {
expect(gitter.url).toBeTruthy();
});
it('child should not have a docId', () => {
expect(gitter.docId).toBeUndefined();
});
it('child should not have a docPath', () => {
expect(gitter.docPath).toBeUndefined();
});
it('child should have parent as only ancestor id', () => {
expect(gitter.ancestorIds).toEqual([section.id]);
});
});
});

88
aio/src/app/nav-engine/nav-map.service.ts Normal file
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@ -0,0 +1,88 @@
import { Injectable } from '@angular/core';
import { Http } from '@angular/http';
import { Observable } from 'rxjs/Observable';
import { of } from 'rxjs/observable/of';
import { ReplaySubject } from 'rxjs/ReplaySubject';
import 'rxjs/add/operator/do';
import 'rxjs/add/operator/map';
import { Doc, NavNode, NavMap } from './doc.model';
import { DocFetchingService } from './doc-fetching.service';
import { Logger } from '../logger.service';
const navMapUrl = 'content/navmap.json';
@Injectable()
export class NavMapService {
private getDocPath: (string) => string;
private navMapSubject: ReplaySubject<NavMap>;
private nextNodeId = 1;
constructor(
docFetchingService: DocFetchingService,
private http: Http,
private logger: Logger) {
this.getDocPath = docFetchingService.getPath.bind(docFetchingService);
}
get navMap(): Observable<NavMap> {
return (this.navMapSubject ? this.navMapSubject : this.createNavMapSubject()).asObservable() ;
}
private createNavMapSubject(): ReplaySubject<NavMap> {
this.navMapSubject = new ReplaySubject<NavMap>(1);
this.http.get(navMapUrl)
.map(res => res.json().nodes)
.do(() => this.logger.log(`Fetched navigation map JSON at '${navMapUrl}'`))
.subscribe(
navNodes => this.navMapSubject.next(this.createNavMap(navNodes))
);
return this.navMapSubject;
}
////// private helper functions ////
private createNavMap(nodes: NavNode[]) {
nodes = this.removeHidden(nodes);
const navMap: NavMap = { nodes, docs: new Map<string, NavNode>()};
nodes.forEach(node => this.adjustNode(node, navMap, []));
return navMap;
}
// Adjust properties of a node from JSON and build navMap.docs
private adjustNode(node: NavNode, navMap: NavMap, ancestorIds: number[] ) {
node.id = this.nextNodeId++;
node.ancestorIds = ancestorIds;
if ( node.tooltip === undefined ) { node.tooltip = node.navTitle; }
if (node.docId) {
// This node is associated with a document
node.docId = node.docId.toLocaleLowerCase();
node.docPath = this.getDocPath(node.docId);
navMap.docs.set(node.docId, node);
}
if (node.children) {
// Ancestors include self when this node has children
node.ancestorIds = ancestorIds.concat(node.id);
node.children.forEach(n => this.adjustNode(n, navMap, node.ancestorIds));
}
}
private removeHidden(nodes: NavNode[]) {
return nodes.filter(node => {
if (node['hide'] === true ) { return false; }
if (node.children) {
node.children = this.removeHidden(node.children);
}
return true;
});
}
}

32
aio/src/app/nav-engine/sitemap.service.spec.ts
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@ -1,32 +0,0 @@
import { fakeAsync, tick } from '@angular/core/testing';
import { DocMetadata } from './doc.model';
import { SiteMapService } from './sitemap.service';
describe('SiteMapService', () => {
let siteMapService: SiteMapService;
beforeEach(() => {
siteMapService = new SiteMapService();
});
it('should get News metadata', fakeAsync(() => {
siteMapService.getDocMetadata('news').subscribe(
metadata => expect(metadata.url).toBe('content/news.html')
);
tick();
}));
it('should calculate expected doc url for unknown id', fakeAsync(() => {
siteMapService.getDocMetadata('fizbuz').subscribe(
metadata => expect(metadata.url).toBe('content/fizbuz.html')
);
tick();
}));
it('should calculate expected index doc url for unknown id ending in /', fakeAsync(() => {
siteMapService.getDocMetadata('fizbuz/').subscribe(
metadata => expect(metadata.url).toBe('content/fizbuz/index.html')
);
tick();
}));
});

38
aio/src/app/nav-engine/sitemap.service.ts
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@ -1,38 +0,0 @@
import { Injectable } from '@angular/core';
import { Observable } from 'rxjs/Observable';
import { of } from 'rxjs/observable/of';
import { BehaviorSubject } from 'rxjs/BehaviorSubject';
import 'rxjs/add/operator/map';
import { DocMetadata } from './doc.model';
const siteMap: DocMetadata[] = [
{ 'title': 'Home', 'url': 'content/home.html', id: 'home'},
{ 'title': 'Features', 'url': 'content/features.html', id: 'features'},
{ 'title': 'News', 'url': 'content/news.html', id: 'news'}
];
@Injectable()
export class SiteMapService {
private siteMap = new BehaviorSubject(siteMap);
getDocMetadata(id: string) {
const missing = () => this.getMissingMetadata(id);
return this.siteMap
.map(map =>
map.find(d => d.id === id) || missing());
}
// Alternative way to calculate metadata. Will it be used?
private getMissingMetadata(id: string) {
const filename = id.startsWith('/') ? id.substring(1) : id; // strip leading '/'
return {
id,
title: id,
url: `content/${filename}${filename.endsWith('/') ? 'index' : ''}.html`
} as DocMetadata;
}
}

23
aio/src/app/sidenav/menu.component.scss Normal file
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@ -0,0 +1,23 @@
.fill-remaining-space {
flex: 1 1 auto;
}
.nav-link {
margin-right: 10px;
margin-left: 20px;
cursor: pointer;
}
@media (max-width: 700px) {
.nav-link {
margin-right: 8px;
margin-left: 0px;
}
}
@media (max-width: 600px) {
.nav-link {
font-size: 80%;
margin-right: 8px;
margin-left: 0px;
}
}

16
aio/src/app/sidenav/menu.component.ts Normal file
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@ -0,0 +1,16 @@
import { Component } from '@angular/core';
@Component({
selector: 'aio-menu',
template: `
<span><a class="nav-link" aioNavLink="home">Home</a></span>
<!-- <span><a class="nav-link" aioNavLink="api">API</a></span> -->
<span><a class="nav-link" aioNavLink="api/common/date-pipe">API</a></span>
<span><a class="nav-link" aioNavLink="news">News</a></span>
<span><a class="nav-link" aioNavLink="features">Features</a></span>
`,
styleUrls: ['./menu.component.scss'],
animations: []
})
export class MenuComponent {
}

19
aio/src/app/sidenav/nav-item.component.html Normal file
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@ -0,0 +1,19 @@
<div *ngIf="isItem">
<a href={{href}} [ngClass]="classes" target={{target}} title={{tooltip}}
(click)="itemClicked()" class="vertical-menu">
{{label}}
</a>
</div>
<div *ngIf="!isItem">
<a href={{href}} [ngClass]="classes" target={{target}} title={{tooltip}}
(click)="headerClicked()" class="vertical-menu heading">
{{label}}
<md-icon [class.active]="!isActive">keyboard_arrow_right</md-icon>
<md-icon [class.active]="isActive">keyboard_arrow_down</md-icon>
</a>
<div class="heading-children" [ngClass]="classes">
<aio-navitem *ngFor="let node of node.children" [level]="level + 1"
[node]="node" [selectedNode]="selectedNode"></aio-navitem>
</div>
</div>

114
aio/src/app/sidenav/nav-item.component.scss Normal file
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@ -0,0 +1,114 @@
/************************************
Media queries
To use these, put this snippet in the approriate selector:
@include bp(tiny) {
background-color: purple;
}
Replace "tiny" with "medium" or "big" as necessary.
*************************************/
@mixin bp($point) {
$bp-xsmall: "(min-width: 320px)";
$bp-teeny: "(min-width: 480px)";
$bp-tiny: "(min-width: 600px)";
$bp-small: "(min-width: 650px)";
$bp-medium: "(min-width: 800px)";
$bp-big: "(min-width: 1000px)";
@if $point == big {
@media #{$bp-big} { @content; }
}
@else if $point == medium {
@media #{$bp-medium} { @content; }
}
@else if $point == small {
@media #{$bp-small} { @content; }
}
@else if $point == tiny {
@media #{$bp-tiny} { @content; }
}
@else if $point == teeny {
@media #{$bp-teeny} { @content; }
}
@else if $point == xsmall {
@media #{$bp-xsmall} { @content; }
}
}
/************************************/
.vertical-menu {
padding-left: 0;
}
a.vertical-menu {
color: #545454;
cursor: pointer;
display: block;
padding-bottom: 10px;
padding-top: 10px;
padding-right: 10px;
text-decoration: none;
text-align: left;
&:hover {
background-color: #ddd;
}
}
.vertical-menu.selected {
color:#018494;
}
.heading {
color: #444;
cursor: pointer;
font-size: .85rem;
min-width: 200px;
padding-left: 10px;
position: relative;
text-transform: uppercase;
}
.material-icons {
display: none;
}
.material-icons.active {
display: inline-block;
position: absolute;
top: 6px;
// left: 4px;
}
.heading-children {
display: none;
}
.heading-children.active {
display: block;
}
.heading.selected.level-1,
.heading-children.selected.level-1 {
border-left: 3px #00bcd4 solid;
}
.level-1 {
padding-left: 10px;
}
.level-2 {
padding-left: 20px;
}
.level-3 {
padding-left: 30px;
}

83
aio/src/app/sidenav/nav-item.component.ts Normal file
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@ -0,0 +1,83 @@
import { Component, EventEmitter, Input, OnInit, OnDestroy } from '@angular/core';
import { Subscription } from 'rxjs/Subscription';
import { Doc, NavNode } from '../nav-engine';
@Component({
selector: 'aio-navitem',
templateUrl: 'nav-item.component.html',
styleUrls: ['nav-item.component.scss']
})
export class NavItemComponent implements OnInit, OnDestroy {
@Input() selectedNode: EventEmitter<NavNode>;
@Input() node: NavNode;
@Input() level = 1;
isActive = false;
isSelected = false;
isItem = false;
classes: {[index: string]: boolean };
href = '';
label = '';
selectedNodeSubscription: Subscription;
target = '';
tooltip = '';
ngOnInit() {
this.label = this.node.navTitle;
this.tooltip = this.node.tooltip;
this.isItem = this.node.children == null;
this.href = this.node.url || this.node.docPath ;
this.target = this.node.url ? '_blank' : '_self';
this.setClasses();
if (this.selectedNode) {
this.selectedNodeSubscription = this.selectedNode.subscribe((n: NavNode) => {
this.isSelected = n &&
( n === this.node ||
(n.ancestorIds && n.ancestorIds.indexOf(this.node.id) > -1)
);
// this.isActive = this.isSelected; // disabled per meeting Feb 13
this.setClasses();
});
}
}
ngOnDestroy() {
if (this.selectedNodeSubscription) {
this.selectedNodeSubscription.unsubscribe();
this.selectedNodeSubscription = null;
}
}
setClasses() {
this.classes = {
['level-' + this.level]: true,
active: this.isActive,
selected: this.isSelected
};
}
itemClicked() {
this.isActive = true;
this.isSelected = !!this.node.docId;
this.setClasses();
if (this.isSelected) {
this.selectedNode.emit(this.node);
return false;
}
return !!this.node.url; // let browser handle the external page request.
}
headerClicked() {
this.isActive = !this.isActive;
if (this.isActive && this.node.docId) {
this.isSelected = true;
if (this.selectedNode) {
this.selectedNode.emit(this.node);
}
}
this.setClasses();
return false;
}
}

13
aio/src/app/sidenav/sidenav.component.html Normal file
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@ -0,0 +1,13 @@
<md-sidenav-container class="sidenav-container" (window:resize)="onResize($event.target.innerWidth)">
<md-sidenav #sidenav class="sidenav" [opened]="isSideBySide">
<md-toolbar color="primary" class="app-toolbar" [class.active]="!isSideBySide">
<aio-menu class="small"></aio-menu>
<span class="fill-remaining-space"></span>
</md-toolbar>
<aio-navitem *ngFor="let node of nodes | async" [node]="node" [selectedNode]="selectedNode"></aio-navitem>
</md-sidenav>
<section class="sidenav-content">
<aio-doc-viewer [doc]="currentDoc | async"></aio-doc-viewer>
</section>
</md-sidenav-container>

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aio/src/app/sidenav/sidenav.component.scss Normal file
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.sidenav-container {
width: 100%;
height: 100vh;
}
.sidenav-content {
height: 100%;
width: 100%;
margin: auto;
padding: 1rem;
}
.sidenav-content button {
min-width: 50px;
}
.sidenav {
padding: 0;
}
md-toolbar {
display: none;
padding-left: 10px !important;
}
md-toolbar.active {
display: block;
}

223
aio/src/app/sidenav/sidenav.component.spec.ts Normal file
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/* tslint:disable:no-unused-variable */
import { async, ComponentFixture, fakeAsync, TestBed, tick } from '@angular/core/testing';
import { By } from '@angular/platform-browser';
import { Component, CUSTOM_ELEMENTS_SCHEMA, DebugElement, EventEmitter, Input, OnInit } from '@angular/core';
import { Observable } from 'rxjs/Observable';
import { of } from 'rxjs/observable/of';
import 'rxjs/add/operator/delay';
import { Doc, DocMetadata, NavEngine, NavMapService, NavMap, NavNode } from '../nav-engine';
import { SidenavComponent } from './sidenav.component';
//// Test Components ///
@Component({
// tslint:disable-next-line:component-selector
selector: 'md-sidenav',
template: ''
})
export class FakeMdSideNavComponent {
_isOpen = false;
@Input() opened: boolean;
@Input() mode: 'side' | 'over';
toggle = jasmine.createSpy('toggle');
}
@Component({
selector: 'aio-doc-viewer',
template: ''
})
export class FakeDocViewerComponent {
@Input() doc: Doc;
}
//// Tests /////
describe('SidenavComponent', () => {
let component: SidenavComponent;
let fixture: ComponentFixture<SidenavComponent>;
let fakeDoc: Doc;
let fakeNode: NavNode;
let fakeNavMap: NavMap;
let navEngine: NavEngine;
let navMapService: NavMapService;
let navigateSpy: jasmine.Spy;
beforeEach(async(() => {
fakeDoc = {
metadata: {docId: 'fake'} as DocMetadata,
content: 'Fake content'
};
navEngine = {
currentDoc: of(fakeDoc).delay(0).take(1),
navigate: (docId: string) => { }
} as NavEngine;
navigateSpy = spyOn(navEngine, 'navigate');
fakeNode = {
id: 42,
docId: fakeDoc.metadata.docId,
navTitle: 'Fakery',
docPath: 'content/fake.hmlt'
} as NavNode;
fakeNavMap = {
nodes: [fakeNode],
docs: new Map<string, NavNode>([[fakeNode.docId, fakeNode]])
};
navMapService = {
navMap: of(fakeNavMap).delay(0).take(1)
} as NavMapService;
TestBed.configureTestingModule({
declarations: [
SidenavComponent,
FakeMdSideNavComponent,
FakeDocViewerComponent
],
providers: [
{provide: NavEngine, useValue: navEngine },
{provide: NavMapService, useValue: navMapService }
],
schemas: [ CUSTOM_ELEMENTS_SCHEMA ]
})
.compileComponents();
}));
beforeEach(() => {
fixture = TestBed.createComponent(SidenavComponent);
component = fixture.componentInstance;
fixture.detectChanges();
});
describe('#currentDoc', () => {
it('should have "currentDoc" after a tick', fakeAsync(() => {
component.currentDoc.subscribe(doc => {
expect(doc).toBe(fakeDoc);
});
tick();
}));
it('should set "currentDocId" as side effect', fakeAsync(() => {
component.currentDoc.subscribe(doc => {
expect(component.currentDocId).toEqual(fakeDoc.metadata.docId);
});
tick();
}));
});
describe('#nodes', () => {
it('should have "nodes" after a tick', fakeAsync(() => {
component.nodes.subscribe(nodes => {
expect(nodes).toEqual(fakeNavMap.nodes);
});
tick();
}));
});
describe('#selectedNode', () => {
// Simulate when user clicks a left nav link in a `NavItemComponent`
// which calls `emit` on the selectedNode navigates
// all of this synchronously
it('should call navigate after emitting a node', () => {
expect(navigateSpy.calls.count()).toBe(0, 'before emit');
component.selectedNode.emit(fakeNode);
expect(navigateSpy.calls.count()).toBe(1, 'after emit');
});
it('should raise event when currentDoc changes', done => {
component.selectedNode.subscribe((node: NavNode) => {
expect(node.docId).toBe(fakeDoc.metadata.docId);
done();
});
});
});
describe('#onResize', () => {
it('should go into side-by-side when width > 600', () => {
component.onResize(601);
expect(component.isSideBySide).toBe(true);
});
it('should emit overlay mode when width > 600', () => {
component.isOverlayMode.subscribe(isOverlay =>
expect(isOverlay).toBe(false)
);
component.onResize(601);
});
it('should go into side-by-side when width == 600', () => {
component.onResize(600);
expect(component.isSideBySide).toBe(false);
});
it('should emit overlay mode when width == 600', () => {
component.isOverlayMode.subscribe(isOverlay =>
expect(isOverlay).toBe(true)
);
component.onResize(600);
});
});
describe('-> MdSideNav', () => {
let mdSideNavComponent: FakeMdSideNavComponent;
beforeEach(() => {
mdSideNavComponent = fixture.debugElement
.query(By.directive(FakeMdSideNavComponent))
.componentInstance as FakeMdSideNavComponent;
});
it('toggle should call through to MdSideNav toggle', () => {
const calls = mdSideNavComponent.toggle.calls;
expect(calls.count()).toBe(0, 'before toggle');
component.toggle();
expect(calls.count()).toBe(1, 'after toggle');
});
it('should be opened when width > 600', () => {
component.onResize(601);
fixture.detectChanges();
expect(mdSideNavComponent.opened).toBe(true);
});
it('should be not open when width == 600', () => {
component.onResize(600);
fixture.detectChanges();
expect(mdSideNavComponent.opened).toBe(false);
});
});
describe('-> DocViewer', () => {
let docViewer: FakeDocViewerComponent;
beforeEach(() => {
docViewer = fixture.debugElement
.query(By.directive(FakeDocViewerComponent))
.componentInstance as FakeDocViewerComponent;
});
it('should not have a document at the start', () => {
expect(docViewer.doc).toBeNull();
});
// Doesn't work with fakeAsync and async complains about the delay timer (setInterval);
// it('should have a document after NavEngine has a current doc', (fakeAsync(() => {
// tick();
// fixture.detectChanges();
// expect(docViewer.doc).toBe(fakeDoc);
// })));
// Must go old school with setTimeout and `done`
it('should have a document after NavEngine has a current doc', (done => {
setTimeout(() => {
fixture.detectChanges();
expect(docViewer.doc).toBe(fakeDoc);
done();
}, 1);
}));
});
});

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import { Component, EventEmitter, Output, OnInit, OnChanges, ViewChild } from '@angular/core';
import { MdSidenav } from '@angular/material/sidenav';
import { Observable } from 'rxjs/Observable';
import 'rxjs/add/operator/do';
import 'rxjs/add/operator/map';
import 'rxjs/add/operator/take';
import { Doc, NavEngine, NavMap, NavMapService, NavNode } from '../nav-engine';
@Component({
selector: 'aio-sidenav',
templateUrl: './sidenav.component.html',
styleUrls: ['./sidenav.component.scss'],
animations: []
})
export class SidenavComponent implements OnInit {
@Output() isOverlayMode = new EventEmitter<boolean>();
@ViewChild('sidenav') private sidenav: MdSidenav;
currentDoc: Observable<Doc>;
currentDocId: string;
isSideBySide = false;
nodes: Observable<NavNode[]>;
selectedNode = new EventEmitter<NavNode>();
sideBySideWidth = 600;
windowWidth = 0;
constructor(
private navEngine: NavEngine,
private navMapService: NavMapService ) {}
ngOnInit() {
this.onResize(window.innerWidth);
this.nodes = this.navMapService.navMap.map( navMap => navMap.nodes );
this.currentDoc = this.navEngine.currentDoc
.do(doc => {
// Side effect: when the current doc changes,
// get its NavNode and alert the navigation panel
this.currentDocId = doc.metadata.docId;
this.navMapService.navMap.take(1) // take makes sure it completes!
.map(navMap => navMap.docs.get(this.currentDocId))
.subscribe( node => this.selectedNode.emit(node));
});
this.selectedNode.subscribe((node: NavNode) => {
// Navigate when the user selects a doc other than the current doc
const docId = node && node.docId;
if (docId && docId !== this.currentDocId) {
this.navEngine.navigate(docId);
}
});
}
onResize(width) {
this.windowWidth = width;
this.isSideBySide = width > this.sideBySideWidth;
this.sidenav.mode = this.isSideBySide ? 'side' : 'over';
this.isOverlayMode.emit(!this.isSideBySide);
}
toggle() {
this.sidenav.toggle();
}
}

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<header class="hero background-sky"><h1 class="hero-title is-standard-case">DatePipe</h1><span
class="badge is-stable">Stable</span>
<div class="clear"></div>
<h2 class="hero-subtitle">Pipe</h2></header>
<article class="l-content-small grid-fluid docs-content">
<div layout="row" layout-xs="column" class="row-margin">
<div flex="20" flex-xs="100"><h2 class="h2-api-docs">What it does</h2></div>
<div flex="80" flex-xs="100"><p>Formats a date according to locale rules.</p>
</div>
</div>
<div layout="row" layout-xs="column" class="row-margin">
<div flex="20" flex-xs="100"><h2 class="h2-api-docs">How to use</h2></div>
<div flex="80" flex-xs="100"><p><code>date_expression | date[:format]</code></p>
</div>
</div>
<div layout="row" layout-xs="column" class="row-margin">
<div flex="20" flex-xs="100"><h2 class="h2-api-docs">NgModule</h2></div>
<div flex="80" flex-xs="100" class="code-links">CommonModule
</div>
</div>
<div layout="row" layout-xs="column" class="row-margin">
<div flex="20" flex-xs="100"><h2 class="h2-api-docs">Description</h2></div>
<div flex="80" flex-xs="100" class="code-links"><p>Where:</p>
<ul>
<li><code>expression</code> is a date object or a number (milliseconds since UTC epoch) or
an ISO string
(<a href="https://www.w3.org/TR/NOTE-datetime">https://www.w3.org/TR/NOTE-datetime</a>).
</li>
<li><code>format</code> indicates which date/time components to include. The format can be
predifined as
shown below or custom as shown in the table.
<ul>
<li><code>&#39;medium&#39;</code>: equivalent to <code>&#39;yMMMdjms&#39;</code> (e.g.
<code>Sep 3, 2010, 12:05:08 PM</code> for <code>en-US</code>)
</li>
<li><code>&#39;short&#39;</code>: equivalent to <code>&#39;yMdjm&#39;</code> (e.g.
<code>9/3/2010, 12:05 PM</code> for <code>en-US</code>)
</li>
<li><code>&#39;fullDate&#39;</code>: equivalent to <code>&#39;yMMMMEEEEd&#39;</code>
(e.g. <code>Friday, September 3, 2010</code> for <code>en-US</code>)
</li>
<li><code>&#39;longDate&#39;</code>: equivalent to <code>&#39;yMMMMd&#39;</code> (e.g.
<code>September 3, 2010</code> for <code>en-US</code>)
</li>
<li><code>&#39;mediumDate&#39;</code>: equivalent to <code>&#39;yMMMd&#39;</code> (e.g.
<code>Sep 3, 2010</code> for <code>en-US</code>)
</li>
<li><code>&#39;shortDate&#39;</code>: equivalent to <code>&#39;yMd&#39;</code> (e.g.
<code>9/3/2010</code> for <code>en-US</code>)
</li>
<li><code>&#39;mediumTime&#39;</code>: equivalent to <code>&#39;jms&#39;</code> (e.g.
<code>12:05:08 PM</code> for <code>en-US</code>)
</li>
<li><code>&#39;shortTime&#39;</code>: equivalent to <code>&#39;jm&#39;</code> (e.g.
<code>12:05 PM</code> for <code>en-US</code>)
</li>
</ul>
</li>
</ul>
<table>
<thead>
<tr>
<th>Component</th>
<th style="text-align:center">Symbol</th>
<th>Narrow</th>
<th>Short Form</th>
<th>Long Form</th>
<th>Numeric</th>
<th>2-digit</th>
</tr>
</thead>
<tbody>
<tr>
<td>era</td>
<td style="text-align:center">G</td>
<td>G (A)</td>
<td>GGG (AD)</td>
<td>GGGG (Anno Domini)</td>
<td>-</td>
<td>-</td>
</tr>
<tr>
<td>year</td>
<td style="text-align:center">y</td>
<td>-</td>
<td>-</td>
<td>-</td>
<td>y (2015)</td>
<td>yy (15)</td>
</tr>
<tr>
<td>month</td>
<td style="text-align:center">M</td>
<td>L (S)</td>
<td>MMM (Sep)</td>
<td>MMMM (September)</td>
<td>M (9)</td>
<td>MM (09)</td>
</tr>
<tr>
<td>day</td>
<td style="text-align:center">d</td>
<td>-</td>
<td>-</td>
<td>-</td>
<td>d (3)</td>
<td>dd (03)</td>
</tr>
<tr>
<td>weekday</td>
<td style="text-align:center">E</td>
<td>E (S)</td>
<td>EEE (Sun)</td>
<td>EEEE (Sunday)</td>
<td>-</td>
<td>-</td>
</tr>
<tr>
<td>hour</td>
<td style="text-align:center">j</td>
<td>-</td>
<td>-</td>
<td>-</td>
<td>j (13)</td>
<td>jj (13)</td>
</tr>
<tr>
<td>hour12</td>
<td style="text-align:center">h</td>
<td>-</td>
<td>-</td>
<td>-</td>
<td>h (1 PM)</td>
<td>hh (01 PM)</td>
</tr>
<tr>
<td>hour24</td>
<td style="text-align:center">H</td>
<td>-</td>
<td>-</td>
<td>-</td>
<td>H (13)</td>
<td>HH (13)</td>
</tr>
<tr>
<td>minute</td>
<td style="text-align:center">m</td>
<td>-</td>
<td>-</td>
<td>-</td>
<td>m (5)</td>
<td>mm (05)</td>
</tr>
<tr>
<td>second</td>
<td style="text-align:center">s</td>
<td>-</td>
<td>-</td>
<td>-</td>
<td>s (9)</td>
<td>ss (09)</td>
</tr>
<tr>
<td>timezone</td>
<td style="text-align:center">z</td>
<td>-</td>
<td>-</td>
<td>z (Pacific Standard Time)</td>
<td>-</td>
<td>-</td>
</tr>
<tr>
<td>timezone</td>
<td style="text-align:center">Z</td>
<td>-</td>
<td>Z (GMT-8:00)</td>
<td>-</td>
<td>-</td>
<td>-</td>
</tr>
<tr>
<td>timezone</td>
<td style="text-align:center">a</td>
<td>-</td>
<td>a (PM)</td>
<td>-</td>
<td>-</td>
<td>-</td>
</tr>
</tbody>
</table>
<p>In javascript, only the components specified will be respected (not the ordering,
punctuations, ...) and details of the formatting will be dependent on the locale.</p>
<p>Timezone of the formatted text will be the local system timezone of the end-user&#39;s
machine.</p>
<p>WARNINGS:</p>
<ul>
<li>this pipe is marked as pure hence it will not be re-evaluated when the input is mutated.
Instead users should treat the date as an immutable object and change the reference when
the
pipe needs to re-run (this is to avoid reformatting the date on every change detection run
which would be an expensive operation).
</li>
<li>this pipe uses the Internationalization API. Therefore it is only reliable in Chrome and
Opera
browsers.
</li>
</ul>
<h3 id="examples">Examples</h3>
<p>Assuming <code>dateObj</code> is (year: 2015, month: 6, day: 15, hour: 21, minute: 43,
second: 11)
in the <em>local</em> time and locale is &#39;en-US&#39;:</p>
<code-example format="linenums" language="js">{{ dateObj | date }} // output is &#039;Jun 15,
2015&#039;
{{ dateObj | date:&#039;medium&#039; }} // output is &#039;Jun 15, 2015, 9:43:11 PM&#039;
{{ dateObj | date:&#039;shortTime&#039; }} // output is &#039;9:43 PM&#039;
{{ dateObj | date:&#039;mmss&#039; }} // output is &#039;43:11&#039;
</code-example>
<div class="code-example">
<code-example language="ts" format="linenums">@Component({
selector: &#39;date-pipe&#39;,
template: `&lt;div&gt;
&lt;p&gt;Today is {{today | date}}&lt;/p&gt;
&lt;p&gt;Or if you prefer, {{today | date:&#39;fullDate&#39;}}&lt;/p&gt;
&lt;p&gt;The time is {{today | date:&#39;jmZ&#39;}}&lt;/p&gt;
&lt;/div&gt;`
})
export class DatePipeComponent {
today: number = Date.now();
}
</code-example>
</div>
</div>
</div>
<p class="location-badge">exported from <a href="index.html">@angular/common/index</a>
defined in <a
href="https://github.com/angular/angular/tree/2.2.0-beta.1/modules/@angular/common/src/pipes/date_pipe.ts#L12-L116">@angular/common/src/pipes/date_pipe.ts</a>
</p></article>

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{ "nodes": [
{
"docId": "guide/quickstart",
"navTitle": "Quickstart",
"tooltip": "A quick look at an Angular app."
},
{
"docId": "guide/cli-quickstart",
"navTitle": "CLI Quickstart",
"tooltip": "A quick look at an Angular app built with the Angular CLI."
},
{
"navTitle": "Tutorial",
"tooltip": "The Tour of Heroes tutorial takes you through the steps of creating an Angular application in TypeScript.",
"children": [
{
"docId": " tutorial/",
"navTitle": "Introduction",
"tooltip": "Introduction to the Tour of Heroes tutorial"
},
{
"docId": "tutorial/toh-1",
"navTitle": "The Hero Editor",
"tooltip": "Build a simple hero editor."
}
]
},
{
"navTitle": "Getting started",
"tooltip": "A gentle introduction to Angular",
"children": [
{
"docId": "guide/docs-overview",
"navTitle": "Overview",
"tooltip": "How to read and use this documentation."
},
{
"docId": "guide/setup",
"navTitle": "Setup",
"tooltip": "Install the Angular QuickStart seed for faster, more efficient development on your machine."
}
]
},
{
"navTitle": "Core",
"tooltip": "Learn the core capabilities of Angular",
"children": [
{
"docId": "guide/ngmodule",
"navTitle": "Angular Modules (NgModule)",
"tooltip": "Define application modules with @NgModule."
},
{
"docId": "guide/directives",
"navTitle": "Directives",
"tooltip": "Learn how directives modify the layout and behavior of elements.",
"children": [
{
"docId": "guide/attribute-directives",
"navTitle": "Attribute directives",
"tooltip": "Attribute directives attach behavior to elements."
},
{
"docId": "guide/structural-directives",
"navTitle": "Structural directives",
"tooltip": "Structural directives manipulate the layout of the page."
}
]
},
{
"docId": "guide/pipes",
"navTitle": "Pipes",
"tooltip": "Pipes transform displayed values within a template."
}
]
},
{
"navTitle": "Resources",
"children": [
{
"docId": "about",
"navTitle": "About",
"tooltip": "The people behind Angular"
}
]
},
{
"navTitle": "Help",
"children": [
{
"url":
"http://stackoverflow.com/questions/tagged/angular2",
"urlNew": "http://stackoverflow.com/questions/tagged/angular2.html",
"navTitle": "Stack Overflow",
"tooltip": "Stack Overflow: where the community answers your technical Angular questions."
},
{
"url": "https://gitter.im/angular/angular",
"navTitle": "Gitter",
"tooltip": "Chat about Angular with other birds of a feather"
}
]
}
]}

2
aio/src/content/not-found.html Normal file
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<doc-title class="not-found"></doc-title>
<h3>Document not found</h3>

3
aio/src/index.html
View File

@ -19,6 +19,9 @@
sizes="192x192"> sizes="192x192">
<link rel="icon" type="image/png" href="assets/images/favicons/favicon-16x16.png" <link rel="icon" type="image/png" href="assets/images/favicons/favicon-16x16.png"
sizes="16x16"> sizes="16x16">
<link href="https://fonts.googleapis.com/icon?family=Material+Icons" rel="stylesheet">
</head> </head>
<body> <body>

8
aio/src/styles/main.scss
View File

@ -25,16 +25,16 @@ body {
} }
h1, h2 { h1, h2 {
weight: 400; font-weight: 400;
} }
.docs-primary-header { .docs-primary-header {
padding-left: 20px; padding-left: 20px;
}
h1 { h1.docs-primary-header, h1 .docs-primary-header{
font-size: 30px; font-size: 30px;
font-weight: 300; font-weight: 300;
margin: 0; margin: 0;
padding: 50px; padding: 30px;
}
} }

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aio/src/testing/nav-map-json-response.ts Normal file
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import { Response } from '@angular/http';
// tslint:disable:quotemark
export function getTestNavMapResponse(): Response {
const navMapJson = { "nodes": [
{
"docId": "guide/quickstart",
"navTitle": "Quickstart",
"tooltip": "A quick look at an Angular app."
},
{
"docId": "guide/cli-quickstart",
"navTitle": "CLI Quickstart",
"tooltip": "A quick look at an Angular app built with the Angular CLI.",
"hide": true // <----- SHOULD BE FILTERED OUT
},
{
"navTitle": "Tutorial",
"children": [
{
"docId": " tutorial/",
"navTitle": "Introduction",
"tooltip": "Introduction to the Tour of Heroes tutorial"
},
{
"docId": "tutorial/toh-1",
"navTitle": "The Hero Editor",
"tooltip": "Build a simple hero editor."
}
]
},
{
"navTitle": "Getting started",
"tooltip": "A gentle introduction to Angular",
"children": [
{
"docId": "guide/docs-overview",
"navTitle": "Overview",
"tooltip": "How to read and use this documentation."
},
{
"docId": "guide/setup",
"navTitle": "Setup",
"tooltip": "Install the Angular QuickStart seed for faster, more efficient development on your machine."
}
]
},
{
"navTitle": "Core",
"tooltip": "Learn the core capabilities of Angular",
"children": [
{
"docId": "guide/NgModule",
"navTitle": "Angular Modules (NgModule)",
"tooltip": "Define application modules with @NgModule."
},
{
"docId": "guide/directives",
"navTitle": "Directives",
"tooltip": "Learn how directives modify the layout and behavior of elements.",
"children": [
{
"docId": "guide/attribute-directives",
"navTitle": "Attribute directives",
"tooltip": "Attribute directives attach behavior to elements."
},
{
"docId": "guide/structural-directives",
"navTitle": "Structural directives",
"tooltip": "Structural directives manipulate the layout of the page."
}
]
}
]
},
{
"navTitle": "Empty Heading",
"children": [ ]
},
{
"navTitle": "External",
"children": [
{
"url": "https://gitter.im/angular/angular",
"navTitle": "Gitter",
"tooltip": "Chat about Angular with other birds of a feather"
}
]
}
]};
// tslint:enable:quotemark
return {
status: 200,
json: () => navMapJson
} as Response;
}

2
aio/transforms/examples-package/processors/collect-examples.spec.js
View File

@ -190,4 +190,4 @@ function createDoc(content, relativePath, docType) {
docType: docType || 'example-file', docType: docType || 'example-file',
startingLine: 1 startingLine: 1
}; };
} }