39a2c39cef
ngc can now validate metadata before emitting to verify it doesn't
contain an error symbol that will result in a runtime error if
it is used by the StaticReflector.
To enable this add the section,
"angularCompilerOptions": {
"strictMetadataEmit": true
}
to the top level of the tsconfig.json file passed to ngc.
Enabled metadata validation for packages that are intended to be
used statically.
1010 lines
32 KiB
TypeScript
1010 lines
32 KiB
TypeScript
import * as ts from 'typescript';
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import {MetadataCollector} from '../src/collector';
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import {ClassMetadata, ConstructorMetadata, ModuleMetadata} from '../src/schema';
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import {Directory, Host, expectValidSources} from './typescript.mocks';
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describe('Collector', () => {
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let documentRegistry = ts.createDocumentRegistry();
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let host: ts.LanguageServiceHost;
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let service: ts.LanguageService;
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let program: ts.Program;
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let collector: MetadataCollector;
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beforeEach(() => {
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host = new Host(FILES, [
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'/app/app.component.ts',
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'/app/cases-data.ts',
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'/app/error-cases.ts',
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'/promise.ts',
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'/unsupported-1.ts',
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'/unsupported-2.ts',
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'import-star.ts',
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'exported-functions.ts',
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'exported-enum.ts',
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'exported-consts.ts',
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'local-symbol-ref.ts',
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'local-function-ref.ts',
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'local-symbol-ref-func.ts',
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'local-symbol-ref-func-dynamic.ts',
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'private-enum.ts',
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're-exports.ts',
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'static-field-reference.ts',
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'static-method.ts',
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'static-method-call.ts',
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'static-method-with-if.ts',
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'static-method-with-default.ts',
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]);
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service = ts.createLanguageService(host, documentRegistry);
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program = service.getProgram();
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collector = new MetadataCollector();
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});
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it('should not have errors in test data', () => { expectValidSources(service, program); });
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it('should return undefined for modules that have no metadata', () => {
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const sourceFile = program.getSourceFile('app/hero.ts');
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const metadata = collector.getMetadata(sourceFile);
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expect(metadata).toBeUndefined();
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});
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it('should be able to collect a simple component\'s metadata', () => {
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const sourceFile = program.getSourceFile('app/hero-detail.component.ts');
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const metadata = collector.getMetadata(sourceFile);
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expect(metadata).toEqual({
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__symbolic: 'module',
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version: 1,
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metadata: {
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HeroDetailComponent: {
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__symbolic: 'class',
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decorators: [{
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__symbolic: 'call',
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expression: {__symbolic: 'reference', module: 'angular2/core', name: 'Component'},
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arguments: [{
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selector: 'my-hero-detail',
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template: `
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<div *ngIf="hero">
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<h2>{{hero.name}} details!</h2>
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<div><label>id: </label>{{hero.id}}</div>
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<div>
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<label>name: </label>
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<input [(ngModel)]="hero.name" placeholder="name"/>
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</div>
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</div>
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`
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}]
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}],
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members: {
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hero: [{
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__symbolic: 'property',
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decorators: [{
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__symbolic: 'call',
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expression:
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{__symbolic: 'reference', module: 'angular2/core', name: 'Input'}
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}]
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}]
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}
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}
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}
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});
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});
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it('should be able to get a more complicated component\'s metadata', () => {
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const sourceFile = program.getSourceFile('/app/app.component.ts');
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const metadata = collector.getMetadata(sourceFile);
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expect(metadata).toEqual({
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__symbolic: 'module',
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version: 1,
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metadata: {
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AppComponent: {
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__symbolic: 'class',
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decorators: [{
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__symbolic: 'call',
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expression: {__symbolic: 'reference', module: 'angular2/core', name: 'Component'},
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arguments: [{
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selector: 'my-app',
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template: `
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<h2>My Heroes</h2>
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<ul class="heroes">
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<li *ngFor="#hero of heroes"
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(click)="onSelect(hero)"
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[class.selected]="hero === selectedHero">
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<span class="badge">{{hero.id | lowercase}}</span> {{hero.name | uppercase}}
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</li>
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</ul>
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<my-hero-detail [hero]="selectedHero"></my-hero-detail>
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`,
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directives: [
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{
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__symbolic: 'reference',
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module: './hero-detail.component',
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name: 'HeroDetailComponent',
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},
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{__symbolic: 'reference', module: 'angular2/common', name: 'NgFor'}
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],
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providers: [{__symbolic: 'reference', module: './hero.service', default: true}],
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pipes: [
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{__symbolic: 'reference', module: 'angular2/common', name: 'LowerCasePipe'},
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{__symbolic: 'reference', module: 'angular2/common', name: 'UpperCasePipe'}
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]
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}]
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}],
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members: {
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__ctor__: [{
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__symbolic: 'constructor',
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parameters: [{__symbolic: 'reference', module: './hero.service', default: true}]
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}],
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onSelect: [{__symbolic: 'method'}],
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ngOnInit: [{__symbolic: 'method'}],
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getHeroes: [{__symbolic: 'method'}]
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}
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}
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}
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});
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});
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it('should return the values of exported variables', () => {
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const sourceFile = program.getSourceFile('/app/mock-heroes.ts');
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const metadata = collector.getMetadata(sourceFile);
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expect(metadata).toEqual({
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__symbolic: 'module',
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version: 1,
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metadata: {
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HEROES: [
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{'id': 11, 'name': 'Mr. Nice'}, {'id': 12, 'name': 'Narco'},
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{'id': 13, 'name': 'Bombasto'}, {'id': 14, 'name': 'Celeritas'},
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{'id': 15, 'name': 'Magneta'}, {'id': 16, 'name': 'RubberMan'},
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{'id': 17, 'name': 'Dynama'}, {'id': 18, 'name': 'Dr IQ'}, {'id': 19, 'name': 'Magma'},
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{'id': 20, 'name': 'Tornado'}
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]
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}
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});
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});
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it('should return undefined for modules that have no metadata', () => {
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const sourceFile = program.getSourceFile('/app/error-cases.ts');
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expect(sourceFile).toBeTruthy(sourceFile);
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const metadata = collector.getMetadata(sourceFile);
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expect(metadata).toBeUndefined();
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});
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let casesFile: ts.SourceFile;
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let casesMetadata: ModuleMetadata;
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beforeEach(() => {
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casesFile = program.getSourceFile('/app/cases-data.ts');
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casesMetadata = collector.getMetadata(casesFile);
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});
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it('should provide any reference for an any ctor parameter type', () => {
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const casesAny = <ClassMetadata>casesMetadata.metadata['CaseAny'];
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expect(casesAny).toBeTruthy();
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const ctorData = casesAny.members['__ctor__'];
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expect(ctorData).toEqual(
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[{__symbolic: 'constructor', parameters: [{__symbolic: 'reference', name: 'any'}]}]);
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});
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it('should record annotations on set and get declarations', () => {
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const propertyData = {
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name: [{
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__symbolic: 'property',
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decorators: [{
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__symbolic: 'call',
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expression: {__symbolic: 'reference', module: 'angular2/core', name: 'Input'},
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arguments: ['firstName']
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}]
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}]
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};
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const caseGetProp = <ClassMetadata>casesMetadata.metadata['GetProp'];
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expect(caseGetProp.members).toEqual(propertyData);
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const caseSetProp = <ClassMetadata>casesMetadata.metadata['SetProp'];
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expect(caseSetProp.members).toEqual(propertyData);
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const caseFullProp = <ClassMetadata>casesMetadata.metadata['FullProp'];
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expect(caseFullProp.members).toEqual(propertyData);
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});
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it('should record references to parameterized types', () => {
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const casesForIn = <ClassMetadata>casesMetadata.metadata['NgFor'];
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expect(casesForIn).toEqual({
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__symbolic: 'class',
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decorators: [{
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__symbolic: 'call',
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expression: {__symbolic: 'reference', module: 'angular2/core', name: 'Injectable'}
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}],
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members: {
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__ctor__: [{
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__symbolic: 'constructor',
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parameters: [{
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__symbolic: 'reference',
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name: 'ClassReference',
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arguments: [{__symbolic: 'reference', name: 'NgForRow'}]
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}]
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}]
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}
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});
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});
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it('should report errors for destructured imports', () => {
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let unsupported1 = program.getSourceFile('/unsupported-1.ts');
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let metadata = collector.getMetadata(unsupported1);
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expect(metadata).toEqual({
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__symbolic: 'module',
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version: 1,
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metadata: {
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a: {__symbolic: 'error', message: 'Destructuring not supported', line: 1, character: 16},
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b: {__symbolic: 'error', message: 'Destructuring not supported', line: 1, character: 19},
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c: {__symbolic: 'error', message: 'Destructuring not supported', line: 2, character: 16},
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d: {__symbolic: 'error', message: 'Destructuring not supported', line: 2, character: 19},
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e: {__symbolic: 'error', message: 'Variable not initialized', line: 3, character: 15}
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}
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});
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});
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it('should report an error for references to unexpected types', () => {
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let unsupported1 = program.getSourceFile('/unsupported-2.ts');
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let metadata = collector.getMetadata(unsupported1);
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let barClass = <ClassMetadata>metadata.metadata['Bar'];
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let ctor = <ConstructorMetadata>barClass.members['__ctor__'][0];
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let parameter = ctor.parameters[0];
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expect(parameter).toEqual({
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__symbolic: 'error',
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message: 'Reference to non-exported class',
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line: 3,
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character: 4,
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context: {className: 'Foo'}
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});
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});
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it('should be able to handle import star type references', () => {
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let importStar = program.getSourceFile('/import-star.ts');
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let metadata = collector.getMetadata(importStar);
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let someClass = <ClassMetadata>metadata.metadata['SomeClass'];
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let ctor = <ConstructorMetadata>someClass.members['__ctor__'][0];
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let parameters = ctor.parameters;
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expect(parameters).toEqual([
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{__symbolic: 'reference', module: 'angular2/common', name: 'NgFor'}
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]);
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});
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it('should be able to record functions', () => {
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let exportedFunctions = program.getSourceFile('/exported-functions.ts');
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let metadata = collector.getMetadata(exportedFunctions);
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expect(metadata).toEqual({
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__symbolic: 'module',
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version: 1,
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metadata: {
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one: {
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__symbolic: 'function',
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parameters: ['a', 'b', 'c'],
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value: {
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a: {__symbolic: 'reference', name: 'a'},
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b: {__symbolic: 'reference', name: 'b'},
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c: {__symbolic: 'reference', name: 'c'}
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}
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},
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two: {
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__symbolic: 'function',
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parameters: ['a', 'b', 'c'],
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value: {
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a: {__symbolic: 'reference', name: 'a'},
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b: {__symbolic: 'reference', name: 'b'},
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c: {__symbolic: 'reference', name: 'c'}
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}
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},
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three: {
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__symbolic: 'function',
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parameters: ['a', 'b', 'c'],
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value: [
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{__symbolic: 'reference', name: 'a'}, {__symbolic: 'reference', name: 'b'},
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{__symbolic: 'reference', name: 'c'}
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]
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},
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supportsState: {
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__symbolic: 'function',
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parameters: [],
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value: {
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__symbolic: 'pre',
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operator: '!',
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operand: {
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__symbolic: 'pre',
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operator: '!',
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operand: {
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__symbolic: 'select',
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expression: {
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__symbolic: 'select',
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expression: {__symbolic: 'reference', name: 'window'},
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member: 'history'
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},
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member: 'pushState'
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}
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}
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}
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}
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}
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});
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});
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it('should be able to handle import star type references', () => {
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let importStar = program.getSourceFile('/import-star.ts');
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let metadata = collector.getMetadata(importStar);
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let someClass = <ClassMetadata>metadata.metadata['SomeClass'];
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let ctor = <ConstructorMetadata>someClass.members['__ctor__'][0];
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let parameters = ctor.parameters;
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expect(parameters).toEqual([
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{__symbolic: 'reference', module: 'angular2/common', name: 'NgFor'}
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]);
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});
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it('should be able to collect the value of an enum', () => {
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let enumSource = program.getSourceFile('/exported-enum.ts');
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let metadata = collector.getMetadata(enumSource);
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let someEnum: any = metadata.metadata['SomeEnum'];
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expect(someEnum).toEqual({A: 0, B: 1, C: 100, D: 101});
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});
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it('should ignore a non-export enum', () => {
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let enumSource = program.getSourceFile('/private-enum.ts');
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let metadata = collector.getMetadata(enumSource);
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let publicEnum: any = metadata.metadata['PublicEnum'];
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let privateEnum: any = metadata.metadata['PrivateEnum'];
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expect(publicEnum).toEqual({a: 0, b: 1, c: 2});
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expect(privateEnum).toBeUndefined();
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});
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it('should be able to collect enums initialized from consts', () => {
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let enumSource = program.getSourceFile('/exported-enum.ts');
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let metadata = collector.getMetadata(enumSource);
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let complexEnum: any = metadata.metadata['ComplexEnum'];
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expect(complexEnum).toEqual({
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A: 0,
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B: 1,
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C: 30,
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D: 40,
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E: {__symbolic: 'reference', module: './exported-consts', name: 'constValue'}
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});
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});
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it('should be able to collect a simple static method', () => {
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let staticSource = program.getSourceFile('/static-method.ts');
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let metadata = collector.getMetadata(staticSource);
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expect(metadata).toBeDefined();
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let classData = <ClassMetadata>metadata.metadata['MyModule'];
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expect(classData).toBeDefined();
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expect(classData.statics).toEqual({
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with: {
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__symbolic: 'function',
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parameters: ['comp'],
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value: [
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{__symbolic: 'reference', name: 'MyModule'},
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{provider: 'a', useValue: {__symbolic: 'reference', name: 'comp'}}
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]
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}
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});
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});
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it('should be able to collect a call to a static method', () => {
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let staticSource = program.getSourceFile('/static-method-call.ts');
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let metadata = collector.getMetadata(staticSource);
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expect(metadata).toBeDefined();
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let classData = <ClassMetadata>metadata.metadata['Foo'];
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expect(classData).toBeDefined();
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expect(classData.decorators).toEqual([{
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__symbolic: 'call',
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expression: {__symbolic: 'reference', module: 'angular2/core', name: 'Component'},
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arguments: [{
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providers: {
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__symbolic: 'call',
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expression: {
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__symbolic: 'select',
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expression: {__symbolic: 'reference', module: './static-method.ts', name: 'MyModule'},
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member: 'with'
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},
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arguments: ['a']
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}
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}]
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}]);
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});
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it('should be able to collect a static field', () => {
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let staticSource = program.getSourceFile('/static-field.ts');
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let metadata = collector.getMetadata(staticSource);
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expect(metadata).toBeDefined();
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let classData = <ClassMetadata>metadata.metadata['MyModule'];
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expect(classData).toBeDefined();
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expect(classData.statics).toEqual({VALUE: 'Some string'});
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});
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it('should be able to collect a reference to a static field', () => {
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let staticSource = program.getSourceFile('/static-field-reference.ts');
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let metadata = collector.getMetadata(staticSource);
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expect(metadata).toBeDefined();
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let classData = <ClassMetadata>metadata.metadata['Foo'];
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expect(classData).toBeDefined();
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expect(classData.decorators).toEqual([{
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__symbolic: 'call',
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expression: {__symbolic: 'reference', module: 'angular2/core', name: 'Component'},
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arguments: [{
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providers: [{
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provide: 'a',
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useValue: {
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__symbolic: 'select',
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expression: {__symbolic: 'reference', module: './static-field.ts', name: 'MyModule'},
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member: 'VALUE'
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}
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}]
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}]
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}]);
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});
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it('should be able to collect a method with a conditional expression', () => {
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let source = program.getSourceFile('/static-method-with-if.ts');
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let metadata = collector.getMetadata(source);
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expect(metadata).toBeDefined();
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let classData = <ClassMetadata>metadata.metadata['MyModule'];
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expect(classData).toBeDefined();
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expect(classData.statics).toEqual({
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with: {
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__symbolic: 'function',
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parameters: ['cond'],
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value: [
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{__symbolic: 'reference', name: 'MyModule'}, {
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provider: 'a',
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useValue: {
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__symbolic: 'if',
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condition: {__symbolic: 'reference', name: 'cond'},
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thenExpression: '1',
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elseExpression: '2'
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}
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}
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]
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}
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});
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});
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it('should be able to collect a method with a default parameter', () => {
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let source = program.getSourceFile('/static-method-with-default.ts');
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let metadata = collector.getMetadata(source);
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expect(metadata).toBeDefined();
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let classData = <ClassMetadata>metadata.metadata['MyModule'];
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expect(classData).toBeDefined();
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expect(classData.statics).toEqual({
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with: {
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__symbolic: 'function',
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parameters: ['comp', 'foo', 'bar'],
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defaults: [undefined, true, false],
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value: [
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{__symbolic: 'reference', name: 'MyModule'}, {
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__symbolic: 'if',
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condition: {__symbolic: 'reference', name: 'foo'},
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thenExpression: {provider: 'a', useValue: {__symbolic: 'reference', name: 'comp'}},
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elseExpression: {provider: 'b', useValue: {__symbolic: 'reference', name: 'comp'}}
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},
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{
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__symbolic: 'if',
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condition: {__symbolic: 'reference', name: 'bar'},
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thenExpression: {provider: 'c', useValue: {__symbolic: 'reference', name: 'comp'}},
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elseExpression: {provider: 'd', useValue: {__symbolic: 'reference', name: 'comp'}}
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}
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]
|
|
}
|
|
});
|
|
});
|
|
|
|
it('should be able to collect re-exported symbols', () => {
|
|
let source = program.getSourceFile('/re-exports.ts');
|
|
let metadata = collector.getMetadata(source);
|
|
expect(metadata.exports).toEqual([
|
|
{from: './static-field', export: ['MyModule']},
|
|
{from: './static-field-reference.ts', export: [{name: 'Foo', as: 'OtherModule'}]},
|
|
{from: 'angular2/core'}
|
|
]);
|
|
});
|
|
|
|
it('should collect an error symbol if collecting a reference to a non-exported symbol', () => {
|
|
let source = program.getSourceFile('/local-symbol-ref.ts');
|
|
let metadata = collector.getMetadata(source);
|
|
expect(metadata.metadata).toEqual({
|
|
REQUIRED_VALIDATOR: {
|
|
__symbolic: 'error',
|
|
message: 'Reference to a local symbol',
|
|
line: 3,
|
|
character: 8,
|
|
context: {name: 'REQUIRED'}
|
|
},
|
|
SomeComponent: {
|
|
__symbolic: 'class',
|
|
decorators: [{
|
|
__symbolic: 'call',
|
|
expression: {__symbolic: 'reference', module: 'angular2/core', name: 'Component'},
|
|
arguments: [{providers: [{__symbolic: 'reference', name: 'REQUIRED_VALIDATOR'}]}]
|
|
}]
|
|
}
|
|
});
|
|
});
|
|
|
|
it('should collect an error symbol if collecting a reference to a non-exported function', () => {
|
|
let source = program.getSourceFile('/local-function-ref.ts');
|
|
let metadata = collector.getMetadata(source);
|
|
expect(metadata.metadata).toEqual({
|
|
REQUIRED_VALIDATOR: {
|
|
__symbolic: 'error',
|
|
message: 'Reference to a non-exported function',
|
|
line: 3,
|
|
character: 13,
|
|
context: {name: 'required'}
|
|
},
|
|
SomeComponent: {
|
|
__symbolic: 'class',
|
|
decorators: [{
|
|
__symbolic: 'call',
|
|
expression: {__symbolic: 'reference', module: 'angular2/core', name: 'Component'},
|
|
arguments: [{providers: [{__symbolic: 'reference', name: 'REQUIRED_VALIDATOR'}]}]
|
|
}]
|
|
}
|
|
})
|
|
});
|
|
|
|
it('should collect an error for a simple function that references a local variable', () => {
|
|
let source = program.getSourceFile('/local-symbol-ref-func.ts');
|
|
let metadata = collector.getMetadata(source);
|
|
expect(metadata.metadata).toEqual({
|
|
foo: {
|
|
__symbolic: 'function',
|
|
parameters: ['index'],
|
|
value: {
|
|
__symbolic: 'error',
|
|
message: 'Reference to a local symbol',
|
|
line: 1,
|
|
character: 8,
|
|
context: {name: 'localSymbol'}
|
|
}
|
|
}
|
|
})
|
|
});
|
|
|
|
describe('in strict mode', () => {
|
|
it('should throw if an error symbol is collecting a reference to a non-exported symbol', () => {
|
|
let source = program.getSourceFile('/local-symbol-ref.ts');
|
|
expect(() => collector.getMetadata(source, true)).toThrowError(/Reference to a local symbol/);
|
|
});
|
|
|
|
it('should throw if an error if collecting a reference to a non-exported function', () => {
|
|
let source = program.getSourceFile('/local-function-ref.ts');
|
|
expect(() => collector.getMetadata(source, true))
|
|
.toThrowError(/Reference to a non-exported function/);
|
|
});
|
|
|
|
it('should throw for references to unexpected types', () => {
|
|
let unsupported1 = program.getSourceFile('/unsupported-2.ts');
|
|
expect(() => collector.getMetadata(unsupported1, true))
|
|
.toThrowError(/Reference to non-exported class/);
|
|
});
|
|
})
|
|
});
|
|
|
|
// TODO: Do not use \` in a template literal as it confuses clang-format
|
|
const FILES: Directory = {
|
|
'app': {
|
|
'app.component.ts': `
|
|
import {Component as MyComponent, OnInit} from 'angular2/core';
|
|
import * as common from 'angular2/common';
|
|
import {Hero} from './hero';
|
|
import {HeroDetailComponent} from './hero-detail.component';
|
|
import HeroService from './hero.service';
|
|
// thrown away
|
|
import 'angular2/core';
|
|
|
|
@MyComponent({
|
|
selector: 'my-app',
|
|
template:` +
|
|
'`' +
|
|
`
|
|
<h2>My Heroes</h2>
|
|
<ul class="heroes">
|
|
<li *ngFor="#hero of heroes"
|
|
(click)="onSelect(hero)"
|
|
[class.selected]="hero === selectedHero">
|
|
<span class="badge">{{hero.id | lowercase}}</span> {{hero.name | uppercase}}
|
|
</li>
|
|
</ul>
|
|
<my-hero-detail [hero]="selectedHero"></my-hero-detail>
|
|
` +
|
|
'`' +
|
|
`,
|
|
directives: [HeroDetailComponent, common.NgFor],
|
|
providers: [HeroService],
|
|
pipes: [common.LowerCasePipe, common.UpperCasePipe]
|
|
})
|
|
export class AppComponent implements OnInit {
|
|
public title = 'Tour of Heroes';
|
|
public heroes: Hero[];
|
|
public selectedHero: Hero;
|
|
|
|
constructor(private _heroService: HeroService) { }
|
|
|
|
onSelect(hero: Hero) { this.selectedHero = hero; }
|
|
|
|
ngOnInit() {
|
|
this.getHeroes()
|
|
}
|
|
|
|
getHeroes() {
|
|
this._heroService.getHeroesSlowly().then(heros => this.heroes = heros);
|
|
}
|
|
}`,
|
|
'hero.ts': `
|
|
export interface Hero {
|
|
id: number;
|
|
name: string;
|
|
}`,
|
|
'hero-detail.component.ts': `
|
|
import {Component, Input} from 'angular2/core';
|
|
import {Hero} from './hero';
|
|
|
|
@Component({
|
|
selector: 'my-hero-detail',
|
|
template: ` +
|
|
'`' +
|
|
`
|
|
<div *ngIf="hero">
|
|
<h2>{{hero.name}} details!</h2>
|
|
<div><label>id: </label>{{hero.id}}</div>
|
|
<div>
|
|
<label>name: </label>
|
|
<input [(ngModel)]="hero.name" placeholder="name"/>
|
|
</div>
|
|
</div>
|
|
` +
|
|
'`' +
|
|
`,
|
|
})
|
|
export class HeroDetailComponent {
|
|
@Input() public hero: Hero;
|
|
}`,
|
|
'mock-heroes.ts': `
|
|
import {Hero as Hero} from './hero';
|
|
|
|
export const HEROES: Hero[] = [
|
|
{"id": 11, "name": "Mr. Nice"},
|
|
{"id": 12, "name": "Narco"},
|
|
{"id": 13, "name": "Bombasto"},
|
|
{"id": 14, "name": "Celeritas"},
|
|
{"id": 15, "name": "Magneta"},
|
|
{"id": 16, "name": "RubberMan"},
|
|
{"id": 17, "name": "Dynama"},
|
|
{"id": 18, "name": "Dr IQ"},
|
|
{"id": 19, "name": "Magma"},
|
|
{"id": 20, "name": "Tornado"}
|
|
];`,
|
|
'default-exporter.ts': `
|
|
let a: string;
|
|
export default a;
|
|
`,
|
|
'hero.service.ts': `
|
|
import {Injectable} from 'angular2/core';
|
|
import {HEROES} from './mock-heroes';
|
|
import {Hero} from './hero';
|
|
|
|
@Injectable()
|
|
class HeroService {
|
|
getHeros() {
|
|
return Promise.resolve(HEROES);
|
|
}
|
|
|
|
getHeroesSlowly() {
|
|
return new Promise<Hero[]>(resolve =>
|
|
setTimeout(()=>resolve(HEROES), 2000)); // 2 seconds
|
|
}
|
|
}
|
|
export default HeroService;`,
|
|
'cases-data.ts': `
|
|
import {Injectable, Input} from 'angular2/core';
|
|
|
|
@Injectable()
|
|
export class CaseAny {
|
|
constructor(param: any) {}
|
|
}
|
|
|
|
@Injectable()
|
|
export class GetProp {
|
|
private _name: string;
|
|
@Input('firstName') get name(): string {
|
|
return this._name;
|
|
}
|
|
}
|
|
|
|
@Injectable()
|
|
export class SetProp {
|
|
private _name: string;
|
|
@Input('firstName') set name(value: string) {
|
|
this._name = value;
|
|
}
|
|
}
|
|
|
|
@Injectable()
|
|
export class FullProp {
|
|
private _name: string;
|
|
@Input('firstName') get name(): string {
|
|
return this._name;
|
|
}
|
|
set name(value: string) {
|
|
this._name = value;
|
|
}
|
|
}
|
|
|
|
export class ClassReference<T> { }
|
|
export class NgForRow {
|
|
|
|
}
|
|
|
|
@Injectable()
|
|
export class NgFor {
|
|
constructor (public ref: ClassReference<NgForRow>) {}
|
|
}
|
|
`,
|
|
'error-cases.ts': `
|
|
import HeroService from './hero.service';
|
|
|
|
export class CaseCtor {
|
|
constructor(private _heroService: HeroService) { }
|
|
}
|
|
`
|
|
},
|
|
'promise.ts': `
|
|
interface PromiseLike<T> {
|
|
then<TResult>(onfulfilled?: (value: T) => TResult | PromiseLike<TResult>, onrejected?: (reason: any) => TResult | PromiseLike<TResult>): PromiseLike<TResult>;
|
|
then<TResult>(onfulfilled?: (value: T) => TResult | PromiseLike<TResult>, onrejected?: (reason: any) => void): PromiseLike<TResult>;
|
|
}
|
|
|
|
interface Promise<T> {
|
|
then<TResult>(onfulfilled?: (value: T) => TResult | PromiseLike<TResult>, onrejected?: (reason: any) => TResult | PromiseLike<TResult>): Promise<TResult>;
|
|
then<TResult>(onfulfilled?: (value: T) => TResult | PromiseLike<TResult>, onrejected?: (reason: any) => void): Promise<TResult>;
|
|
catch(onrejected?: (reason: any) => T | PromiseLike<T>): Promise<T>;
|
|
catch(onrejected?: (reason: any) => void): Promise<T>;
|
|
}
|
|
|
|
interface PromiseConstructor {
|
|
prototype: Promise<any>;
|
|
new <T>(executor: (resolve: (value?: T | PromiseLike<T>) => void, reject: (reason?: any) => void) => void): Promise<T>;
|
|
reject(reason: any): Promise<void>;
|
|
reject<T>(reason: any): Promise<T>;
|
|
resolve<T>(value: T | PromiseLike<T>): Promise<T>;
|
|
resolve(): Promise<void>;
|
|
}
|
|
|
|
declare var Promise: PromiseConstructor;
|
|
`,
|
|
'unsupported-1.ts': `
|
|
export let {a, b} = {a: 1, b: 2};
|
|
export let [c, d] = [1, 2];
|
|
export let e;
|
|
`,
|
|
'unsupported-2.ts': `
|
|
import {Injectable} from 'angular2/core';
|
|
|
|
class Foo {}
|
|
|
|
@Injectable()
|
|
export class Bar {
|
|
constructor(private f: Foo) {}
|
|
}
|
|
`,
|
|
'import-star.ts': `
|
|
import {Injectable} from 'angular2/core';
|
|
import * as common from 'angular2/common';
|
|
|
|
@Injectable()
|
|
export class SomeClass {
|
|
constructor(private f: common.NgFor) {}
|
|
}
|
|
`,
|
|
'exported-functions.ts': `
|
|
export function one(a: string, b: string, c: string) {
|
|
return {a: a, b: b, c: c};
|
|
}
|
|
export function two(a: string, b: string, c: string) {
|
|
return {a, b, c};
|
|
}
|
|
export function three({a, b, c}: {a: string, b: string, c: string}) {
|
|
return [a, b, c];
|
|
}
|
|
export function supportsState(): boolean {
|
|
return !!window.history.pushState;
|
|
}
|
|
`,
|
|
'exported-enum.ts': `
|
|
import {constValue} from './exported-consts';
|
|
|
|
export const someValue = 30;
|
|
export enum SomeEnum { A, B, C = 100, D };
|
|
export enum ComplexEnum { A, B, C = someValue, D = someValue + 10, E = constValue };
|
|
`,
|
|
'exported-consts.ts': `
|
|
export const constValue = 100;
|
|
`,
|
|
'static-method.ts': `
|
|
import {Injectable} from 'angular2/core';
|
|
|
|
@Injectable()
|
|
export class MyModule {
|
|
static with(comp: any): any[] {
|
|
return [
|
|
MyModule,
|
|
{ provider: 'a', useValue: comp }
|
|
];
|
|
}
|
|
}
|
|
`,
|
|
'static-method-with-default.ts': `
|
|
import {Injectable} from 'angular2/core';
|
|
|
|
@Injectable()
|
|
export class MyModule {
|
|
static with(comp: any, foo: boolean = true, bar: boolean = false): any[] {
|
|
return [
|
|
MyModule,
|
|
foo ? { provider: 'a', useValue: comp } : {provider: 'b', useValue: comp},
|
|
bar ? { provider: 'c', useValue: comp } : {provider: 'd', useValue: comp}
|
|
];
|
|
}
|
|
}
|
|
`,
|
|
'static-method-call.ts': `
|
|
import {Component} from 'angular2/core';
|
|
import {MyModule} from './static-method.ts';
|
|
|
|
@Component({
|
|
providers: MyModule.with('a')
|
|
})
|
|
export class Foo { }
|
|
`,
|
|
'static-field.ts': `
|
|
import {Injectable} from 'angular2/core';
|
|
|
|
@Injectable()
|
|
export class MyModule {
|
|
static VALUE = 'Some string';
|
|
}
|
|
`,
|
|
'static-field-reference.ts': `
|
|
import {Component} from 'angular2/core';
|
|
import {MyModule} from './static-field.ts';
|
|
|
|
@Component({
|
|
providers: [ { provide: 'a', useValue: MyModule.VALUE } ]
|
|
})
|
|
export class Foo { }
|
|
`,
|
|
'static-method-with-if.ts': `
|
|
import {Injectable} from 'angular2/core';
|
|
|
|
@Injectable()
|
|
export class MyModule {
|
|
static with(cond: boolean): any[] {
|
|
return [
|
|
MyModule,
|
|
{ provider: 'a', useValue: cond ? '1' : '2' }
|
|
];
|
|
}
|
|
}
|
|
`,
|
|
're-exports.ts': `
|
|
export {MyModule} from './static-field';
|
|
export {Foo as OtherModule} from './static-field-reference.ts';
|
|
export * from 'angular2/core';
|
|
`,
|
|
'local-symbol-ref.ts': `
|
|
import {Component, Validators} from 'angular2/core';
|
|
|
|
var REQUIRED;
|
|
|
|
export const REQUIRED_VALIDATOR: any = {
|
|
provide: 'SomeToken',
|
|
useValue: REQUIRED,
|
|
multi: true
|
|
};
|
|
|
|
@Component({
|
|
providers: [REQUIRED_VALIDATOR]
|
|
})
|
|
export class SomeComponent {}
|
|
`,
|
|
'private-enum.ts': `
|
|
export enum PublicEnum { a, b, c }
|
|
enum PrivateEnum { e, f, g }
|
|
`,
|
|
'local-function-ref.ts': `
|
|
import {Component, Validators} from 'angular2/core';
|
|
|
|
function required() {}
|
|
|
|
export const REQUIRED_VALIDATOR: any = {
|
|
provide: 'SomeToken',
|
|
useValue: required,
|
|
multi: true
|
|
};
|
|
|
|
@Component({
|
|
providers: [REQUIRED_VALIDATOR]
|
|
})
|
|
export class SomeComponent {}
|
|
`,
|
|
'local-symbol-ref-func.ts': `
|
|
var localSymbol: any[];
|
|
|
|
export function foo(index: number): string {
|
|
return localSymbol[index];
|
|
}
|
|
`,
|
|
'node_modules': {
|
|
'angular2': {
|
|
'core.d.ts': `
|
|
export interface Type extends Function { }
|
|
export interface TypeDecorator {
|
|
<T extends Type>(type: T): T;
|
|
(target: Object, propertyKey?: string | symbol, parameterIndex?: number): void;
|
|
annotations: any[];
|
|
}
|
|
export interface ComponentDecorator extends TypeDecorator { }
|
|
export interface ComponentFactory {
|
|
(obj: {
|
|
selector?: string;
|
|
inputs?: string[];
|
|
outputs?: string[];
|
|
properties?: string[];
|
|
events?: string[];
|
|
host?: {
|
|
[key: string]: string;
|
|
};
|
|
bindings?: any[];
|
|
providers?: any[];
|
|
exportAs?: string;
|
|
moduleId?: string;
|
|
queries?: {
|
|
[key: string]: any;
|
|
};
|
|
viewBindings?: any[];
|
|
viewProviders?: any[];
|
|
templateUrl?: string;
|
|
template?: string;
|
|
styleUrls?: string[];
|
|
styles?: string[];
|
|
directives?: Array<Type | any[]>;
|
|
pipes?: Array<Type | any[]>;
|
|
}): ComponentDecorator;
|
|
}
|
|
export declare var Component: ComponentFactory;
|
|
export interface InputFactory {
|
|
(bindingPropertyName?: string): any;
|
|
new (bindingPropertyName?: string): any;
|
|
}
|
|
export declare var Input: InputFactory;
|
|
export interface InjectableFactory {
|
|
(): any;
|
|
}
|
|
export declare var Injectable: InjectableFactory;
|
|
export interface OnInit {
|
|
ngOnInit(): any;
|
|
}
|
|
export class Validators {
|
|
static required(): void;
|
|
}
|
|
`,
|
|
'common.d.ts': `
|
|
export declare class NgFor {
|
|
ngForOf: any;
|
|
ngForTemplate: any;
|
|
ngDoCheck(): void;
|
|
}
|
|
export declare class LowerCasePipe {
|
|
transform(value: string, args?: any[]): string;
|
|
}
|
|
export declare class UpperCasePipe {
|
|
transform(value: string, args?: any[]): string;
|
|
}
|
|
`
|
|
}
|
|
}
|
|
};
|