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refactor(compiler-cli): use a transformer for dts files (#28342)

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The current DtsFileTransformer works by intercepting file writes and editing the source string directly.

This PR refactors it as a afterDeclaration transform in order to fit better in the TypeScript API.

This is part of a greater effort of converting ngtsc to be usable as a TS transform plugin.

PR Close #28342
This commit is contained in:
Filipe Silva
2019-01-24 10:38:58 +00:00
committed by Jason Aden
parent f99a668b04
commit d45d3a3ef9
6 changed files with 72 additions and 57 deletions
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14
packages/compiler-cli/test/ngtsc/ngtsc_spec.ts
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@ -449,8 +449,8 @@ describe('ngtsc behavioral tests', () => {
const dtsContents = env.getContents('test.d.ts');
expect(jsContents).toContain('import { Foo } from \'./foo\';');
expect(jsContents).not.toMatch(/as i[0-9] from '.\/foo'/);
expect(dtsContents).toContain('as i1 from \'./foo\';');
expect(jsContents).not.toMatch(/as i[0-9] from ".\/foo"/);
expect(dtsContents).toContain('as i1 from "./foo";');
});
it('should compile NgModules with references to absolute components', () => {
@ -477,8 +477,8 @@ describe('ngtsc behavioral tests', () => {
const dtsContents = env.getContents('test.d.ts');
expect(jsContents).toContain('import { Foo } from \'foo\';');
expect(jsContents).not.toMatch(/as i[0-9] from 'foo'/);
expect(dtsContents).toContain('as i1 from \'foo\';');
expect(jsContents).not.toMatch(/as i[0-9] from "foo"/);
expect(dtsContents).toContain('as i1 from "foo";');
});
it('should compile Pipes without errors', () => {
@ -603,7 +603,7 @@ describe('ngtsc behavioral tests', () => {
expect(jsContents).toContain('imports: [[RouterModule.forRoot()]]');
const dtsContents = env.getContents('test.d.ts');
expect(dtsContents).toContain(`import * as i1 from 'router';`);
expect(dtsContents).toContain(`import * as i1 from "router";`);
expect(dtsContents)
.toContain('i0.ɵNgModuleDefWithMeta<TestModule, never, [typeof i1.RouterModule], never>');
});
@ -639,7 +639,7 @@ describe('ngtsc behavioral tests', () => {
expect(jsContents).toContain('imports: [[RouterModule.forRoot()]]');
const dtsContents = env.getContents('test.d.ts');
expect(dtsContents).toContain(`import * as i1 from 'router';`);
expect(dtsContents).toContain(`import * as i1 from "router";`);
expect(dtsContents)
.toContain(
'i0.ɵNgModuleDefWithMeta<TestModule, never, [typeof i1.InternalRouterModule], never>');
@ -673,7 +673,7 @@ describe('ngtsc behavioral tests', () => {
expect(jsContents).toContain('imports: [[RouterModule.forRoot()]]');
const dtsContents = env.getContents('test.d.ts');
expect(dtsContents).toContain(`import * as i1 from 'router';`);
expect(dtsContents).toContain(`import * as i1 from "router";`);
expect(dtsContents)
.toContain(
'i0.ɵNgModuleDefWithMeta<TestModule, never, [typeof i1.RouterModule], never>');