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feat(ivy): ngcc - turn on UMD processing (#25445) 

PR Close #25445
This commit is contained in:
Pete Bacon Darwin 2019-04-28 20:48:35 +01:00 committed by Jason Aden
parent f6aa60c03c
commit f4655ea98a
5 changed files with 23 additions and 10 deletions
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5
packages/compiler-cli/ngcc/src/dependencies/dependency_resolver.ts
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@ -170,12 +170,13 @@ function getEntryPointPath(entryPoint: EntryPoint): AbsoluteFsPath {
const property = properties[i] as EntryPointJsonProperty;
const format = getEntryPointFormat(property);
if (format === 'esm2015' || format === 'esm5') {
if (format === 'esm2015' || format === 'esm5' || format === 'umd') {
const formatPath = entryPoint.packageJson[property] !;
return AbsoluteFsPath.resolve(entryPoint.path, formatPath);
}
}
throw new Error(`There is no format with import statements in '${entryPoint.path}' entry-point.`);
throw new Error(
`There is no appropriate source code format in '${entryPoint.path}' entry-point.`);
}
interface DependencyGraph extends DependencyDiagnostics {

2
packages/compiler-cli/ngcc/src/main.ts
View File

@ -63,7 +63,7 @@ export interface NgccOptions {
pathMappings?: PathMappings;
}
const SUPPORTED_FORMATS: EntryPointFormat[] = ['esm5', 'esm2015'];
const SUPPORTED_FORMATS: EntryPointFormat[] = ['esm5', 'esm2015', 'umd'];
/**
* This is the main entry-point into ngcc (aNGular Compatibility Compiler).

10
packages/compiler-cli/ngcc/src/packages/transformer.ts
View File

@ -16,10 +16,12 @@ import {FileSystem} from '../file_system/file_system';
import {Esm2015ReflectionHost} from '../host/esm2015_host';
import {Esm5ReflectionHost} from '../host/esm5_host';
import {NgccReflectionHost} from '../host/ngcc_host';
import {UmdReflectionHost} from '../host/umd_host';
import {Logger} from '../logging/logger';
import {Esm5Renderer} from '../rendering/esm5_renderer';
import {EsmRenderer} from '../rendering/esm_renderer';
import {FileInfo, Renderer} from '../rendering/renderer';
import {UmdRenderer} from '../rendering/umd_renderer';
import {EntryPointBundle} from './entry_point_bundle';
@ -78,6 +80,9 @@ export class Transformer {
return new Esm2015ReflectionHost(this.logger, isCore, typeChecker, bundle.dts);
case 'esm5':
return new Esm5ReflectionHost(this.logger, isCore, typeChecker, bundle.dts);
case 'umd':
return new UmdReflectionHost(
this.logger, isCore, bundle.src.program, bundle.src.host, bundle.dts);
default:
throw new Error(`Reflection host for "${bundle.format}" not yet implemented.`);
}
@ -89,6 +94,11 @@ export class Transformer {
return new EsmRenderer(this.fs, this.logger, host, isCore, bundle);
case 'esm5':
return new Esm5Renderer(this.fs, this.logger, host, isCore, bundle);
case 'umd':
if (!(host instanceof UmdReflectionHost)) {
throw new Error('UmdRenderer requires a UmdReflectionHost');
}
return new UmdRenderer(this.fs, this.logger, host, isCore, bundle);
default:
throw new Error(`Renderer for "${bundle.format}" not yet implemented.`);
}

4
packages/compiler-cli/ngcc/test/dependencies/dependency_resolver_spec.ts
View File

@ -106,10 +106,10 @@ describe('DependencyResolver', () => {
]);
});
it('should error if the entry point does not have either the esm5 nor esm2015 formats', () => {
it('should error if the entry point does not have a suitable format', () => {
expect(() => resolver.sortEntryPointsByDependency([
{ path: '/first', packageJson: {}, compiledByAngular: true } as EntryPoint
])).toThrowError(`There is no format with import statements in '/first' entry-point.`);
])).toThrowError(`There is no appropriate source code format in '/first' entry-point.`);
});
it('should capture any dependencies that were ignored', () => {

12
packages/compiler-cli/ngcc/test/integration/ngcc_spec.ts
View File

@ -41,6 +41,7 @@ describe('ngcc main()', () => {
describe('with targetEntryPointPath', () => {
it('should only compile the given package entry-point (and its dependencies).', () => {
const STANDARD_MARKERS = {
main: '0.0.0-PLACEHOLDER',
module: '0.0.0-PLACEHOLDER',
es2015: '0.0.0-PLACEHOLDER',
esm5: '0.0.0-PLACEHOLDER',
@ -162,29 +163,31 @@ describe('ngcc main()', () => {
});
// * the `main` property is UMD, which is not yet supported.
// * none of the ES2015 formats are compiled as they are not on the `propertiesToConsider`
// list.
// The ES2015 formats are not compiled as they are not in `propertiesToConsider`.
expect(loadPackage('@angular/core').__processed_by_ivy_ngcc__).toEqual({
esm5: '0.0.0-PLACEHOLDER',
main: '0.0.0-PLACEHOLDER',
module: '0.0.0-PLACEHOLDER',
fesm5: '0.0.0-PLACEHOLDER',
typings: '0.0.0-PLACEHOLDER',
});
expect(loadPackage('@angular/common').__processed_by_ivy_ngcc__).toEqual({
esm5: '0.0.0-PLACEHOLDER',
main: '0.0.0-PLACEHOLDER',
module: '0.0.0-PLACEHOLDER',
fesm5: '0.0.0-PLACEHOLDER',
typings: '0.0.0-PLACEHOLDER',
});
expect(loadPackage('@angular/common/testing').__processed_by_ivy_ngcc__).toEqual({
esm5: '0.0.0-PLACEHOLDER',
main: '0.0.0-PLACEHOLDER',
module: '0.0.0-PLACEHOLDER',
fesm5: '0.0.0-PLACEHOLDER',
typings: '0.0.0-PLACEHOLDER',
});
expect(loadPackage('@angular/common/http').__processed_by_ivy_ngcc__).toEqual({
esm5: '0.0.0-PLACEHOLDER',
main: '0.0.0-PLACEHOLDER',
module: '0.0.0-PLACEHOLDER',
fesm5: '0.0.0-PLACEHOLDER',
typings: '0.0.0-PLACEHOLDER',
@ -196,12 +199,11 @@ describe('ngcc main()', () => {
it('should only compile the first matching format', () => {
mainNgcc({
basePath: '/node_modules',
propertiesToConsider: ['main', 'module', 'fesm5', 'esm5'],
propertiesToConsider: ['module', 'fesm5', 'esm5'],
compileAllFormats: false,
logger: new MockLogger(),
});
// * The `main` is UMD, which is not yet supported, and so is not compiled.
// * In the Angular packages fesm5 and module have the same underlying format,
// so both are marked as compiled.
// * The `esm5` is not compiled because we stopped after the `fesm5` format.