JoostK f7471eea3c fix(ngcc): handle compilation diagnostics (#31996)
Previously, any diagnostics reported during the compilation of an
entry-point would not be shown to the user, but either be ignored or
cause a hard crash in case of a `FatalDiagnosticError`. This is
unfortunate, as such error instances contain information on which code
was responsible for producing the error, whereas only its error message
would not. Therefore, it was quite hard to determine where the error
originates from.

This commit introduces behavior to deal with error diagnostics in a more
graceful way. Such diagnostics will still cause the compilation to fail,
however the error message now contains formatted diagnostics.

Closes #31977
Resolves FW-1374

PR Close #31996
2019-08-29 12:38:02 -07:00

703 lines
27 KiB
TypeScript

/**
* @license
* Copyright Google Inc. All Rights Reserved.
*
* Use of this source code is governed by an MIT-style license that can be
* found in the LICENSE file at https://angular.io/license
*/
import {AbsoluteFsPath, FileSystem, absoluteFrom, getFileSystem, join} from '../../../src/ngtsc/file_system';
import {Folder, MockFileSystem, runInEachFileSystem} from '../../../src/ngtsc/file_system/testing';
import {loadStandardTestFiles, loadTestFiles} from '../../../test/helpers';
import {mainNgcc} from '../../src/main';
import {markAsProcessed} from '../../src/packages/build_marker';
import {EntryPointJsonProperty, EntryPointPackageJson, SUPPORTED_FORMAT_PROPERTIES} from '../../src/packages/entry_point';
import {MockLogger} from '../helpers/mock_logger';
const testFiles = loadStandardTestFiles({fakeCore: false, rxjs: true});
runInEachFileSystem(() => {
describe('ngcc main()', () => {
let _: typeof absoluteFrom;
let fs: FileSystem;
beforeEach(() => {
_ = absoluteFrom;
fs = getFileSystem();
initMockFileSystem(fs, testFiles);
});
it('should run ngcc without errors for esm2015', () => {
expect(() => mainNgcc({basePath: '/node_modules', propertiesToConsider: ['esm2015']}))
.not.toThrow();
});
it('should run ngcc without errors for esm5', () => {
expect(() => mainNgcc({
basePath: '/node_modules',
propertiesToConsider: ['esm5'],
logger: new MockLogger(),
}))
.not.toThrow();
});
it('should run ngcc without errors when "main" property is not present', () => {
mainNgcc({
basePath: '/dist',
propertiesToConsider: ['main', 'es2015'],
logger: new MockLogger(),
});
expect(loadPackage('local-package', _('/dist')).__processed_by_ivy_ngcc__).toEqual({
es2015: '0.0.0-PLACEHOLDER',
typings: '0.0.0-PLACEHOLDER',
});
});
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',
esm2015: '0.0.0-PLACEHOLDER',
fesm5: '0.0.0-PLACEHOLDER',
fesm2015: '0.0.0-PLACEHOLDER',
typings: '0.0.0-PLACEHOLDER',
};
mainNgcc({basePath: '/node_modules', targetEntryPointPath: '@angular/common/http/testing'});
expect(loadPackage('@angular/common/http/testing').__processed_by_ivy_ngcc__)
.toEqual(STANDARD_MARKERS);
// * `common/http` is a dependency of `common/http/testing`, so is compiled.
expect(loadPackage('@angular/common/http').__processed_by_ivy_ngcc__)
.toEqual(STANDARD_MARKERS);
// * `core` is a dependency of `common/http`, so is compiled.
expect(loadPackage('@angular/core').__processed_by_ivy_ngcc__).toEqual(STANDARD_MARKERS);
// * `common` is a private (only in .js not .d.ts) dependency so is compiled.
expect(loadPackage('@angular/common').__processed_by_ivy_ngcc__).toEqual(STANDARD_MARKERS);
// * `common/testing` is not a dependency so is not compiled.
expect(loadPackage('@angular/common/testing').__processed_by_ivy_ngcc__).toBeUndefined();
});
it('should mark a non-Angular package target as processed', () => {
mainNgcc({basePath: '/node_modules', targetEntryPointPath: 'test-package'});
// `test-package` has no Angular but is marked as processed.
expect(loadPackage('test-package').__processed_by_ivy_ngcc__).toEqual({
es2015: '0.0.0-PLACEHOLDER',
esm2015: '0.0.0-PLACEHOLDER',
esm5: '0.0.0-PLACEHOLDER',
fesm2015: '0.0.0-PLACEHOLDER',
fesm5: '0.0.0-PLACEHOLDER',
main: '0.0.0-PLACEHOLDER',
module: '0.0.0-PLACEHOLDER',
});
// * `core` is a dependency of `test-package`, but it is not processed, since test-package
// was not processed.
expect(loadPackage('@angular/core').__processed_by_ivy_ngcc__).toBeUndefined();
});
it('should report an error if a dependency of the target does not exist', () => {
expect(() => {
mainNgcc({basePath: '/node_modules', targetEntryPointPath: 'invalid-package'});
})
.toThrowError(
'The target entry-point "invalid-package" has missing dependencies:\n - @angular/missing\n');
});
});
describe('early skipping of target entry-point', () => {
describe('[compileAllFormats === true]', () => {
it('should skip all processing if all the properties are marked as processed', () => {
const logger = new MockLogger();
markPropertiesAsProcessed('@angular/common/http/testing', SUPPORTED_FORMAT_PROPERTIES);
mainNgcc({
basePath: '/node_modules',
targetEntryPointPath: '@angular/common/http/testing', logger,
});
expect(logger.logs.debug).toContain([
'The target entry-point has already been processed'
]);
});
it('should process the target if any `propertyToConsider` is not marked as processed',
() => {
const logger = new MockLogger();
markPropertiesAsProcessed('@angular/common/http/testing', ['esm2015', 'fesm2015']);
mainNgcc({
basePath: '/node_modules',
targetEntryPointPath: '@angular/common/http/testing',
propertiesToConsider: ['fesm2015', 'esm5', 'esm2015'], logger,
});
expect(logger.logs.debug).not.toContain([
'The target entry-point has already been processed'
]);
});
});
describe('[compileAllFormats === false]', () => {
it('should process the target if the first matching `propertyToConsider` is not marked as processed',
() => {
const logger = new MockLogger();
markPropertiesAsProcessed('@angular/common/http/testing', ['esm2015']);
mainNgcc({
basePath: '/node_modules',
targetEntryPointPath: '@angular/common/http/testing',
propertiesToConsider: ['esm5', 'esm2015'],
compileAllFormats: false, logger,
});
expect(logger.logs.debug).not.toContain([
'The target entry-point has already been processed'
]);
});
it('should skip all processing if the first matching `propertyToConsider` is marked as processed',
() => {
const logger = new MockLogger();
markPropertiesAsProcessed('@angular/common/http/testing', ['esm2015']);
mainNgcc({
basePath: '/node_modules',
targetEntryPointPath: '@angular/common/http/testing',
// Simulate a property that does not exist on the package.json and will be ignored.
propertiesToConsider: ['missing', 'esm2015', 'esm5'],
compileAllFormats: false, logger,
});
expect(logger.logs.debug).toContain([
'The target entry-point has already been processed'
]);
});
});
it('should skip all processing if the first matching `propertyToConsider` is marked as processed',
() => {
const logger = new MockLogger();
markPropertiesAsProcessed('@angular/common/http/testing', ['esm2015']);
mainNgcc({
basePath: '/node_modules',
targetEntryPointPath: '@angular/common/http/testing',
// Simulate a property that does not exist on the package.json and will be ignored.
propertiesToConsider: ['missing', 'esm2015', 'esm5'],
compileAllFormats: false, logger,
});
expect(logger.logs.debug).toContain([
'The target entry-point has already been processed'
]);
});
});
function markPropertiesAsProcessed(packagePath: string, properties: EntryPointJsonProperty[]) {
const basePath = _('/node_modules');
const targetPackageJsonPath = join(basePath, packagePath, 'package.json');
const targetPackage = loadPackage(packagePath);
markAsProcessed(fs, targetPackage, targetPackageJsonPath, ['typings', ...properties]);
}
describe('with propertiesToConsider', () => {
it('should complain if none of the properties in the `propertiesToConsider` list is supported',
() => {
const propertiesToConsider = ['es1337', 'fesm42'];
const errorMessage =
'No supported format property to consider among [es1337, fesm42]. Supported ' +
'properties: fesm2015, fesm5, es2015, esm2015, esm5, main, module';
expect(() => mainNgcc({basePath: '/node_modules', propertiesToConsider}))
.toThrowError(errorMessage);
});
it('should only compile the entry-point formats given in the `propertiesToConsider` list',
() => {
mainNgcc({
basePath: '/node_modules',
propertiesToConsider: ['main', 'esm5', 'module', 'fesm5'],
logger: new MockLogger(),
});
// 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',
});
});
it('should mark all matching properties as processed in order not to compile them on a subsequent run',
() => {
const logger = new MockLogger();
const logs = logger.logs.debug;
// `fesm2015` and `es2015` map to the same file: `./fesm2015/common.js`
mainNgcc({
basePath: '/node_modules/@angular/common',
propertiesToConsider: ['fesm2015'], logger,
});
expect(logs).not.toContain(['Skipping @angular/common : es2015 (already compiled).']);
expect(loadPackage('@angular/common').__processed_by_ivy_ngcc__).toEqual({
es2015: '0.0.0-PLACEHOLDER',
fesm2015: '0.0.0-PLACEHOLDER',
typings: '0.0.0-PLACEHOLDER',
});
// Now, compiling `es2015` should be a no-op.
mainNgcc({
basePath: '/node_modules/@angular/common',
propertiesToConsider: ['es2015'], logger,
});
expect(logs).toContain(['Skipping @angular/common : es2015 (already compiled).']);
});
});
describe('with compileAllFormats set to false', () => {
it('should only compile the first matching format', () => {
mainNgcc({
basePath: '/node_modules',
propertiesToConsider: ['module', 'fesm5', 'esm5'],
compileAllFormats: false,
logger: new MockLogger(),
});
// * 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.
expect(loadPackage('@angular/core').__processed_by_ivy_ngcc__).toEqual({
fesm5: '0.0.0-PLACEHOLDER',
module: '0.0.0-PLACEHOLDER',
typings: '0.0.0-PLACEHOLDER',
});
expect(loadPackage('@angular/common').__processed_by_ivy_ngcc__).toEqual({
fesm5: '0.0.0-PLACEHOLDER',
module: '0.0.0-PLACEHOLDER',
typings: '0.0.0-PLACEHOLDER',
});
expect(loadPackage('@angular/common/testing').__processed_by_ivy_ngcc__).toEqual({
fesm5: '0.0.0-PLACEHOLDER',
module: '0.0.0-PLACEHOLDER',
typings: '0.0.0-PLACEHOLDER',
});
expect(loadPackage('@angular/common/http').__processed_by_ivy_ngcc__).toEqual({
fesm5: '0.0.0-PLACEHOLDER',
module: '0.0.0-PLACEHOLDER',
typings: '0.0.0-PLACEHOLDER',
});
});
it('should cope with compiling the same entry-point multiple times with different formats',
() => {
mainNgcc({
basePath: '/node_modules',
propertiesToConsider: ['module'],
compileAllFormats: false,
logger: new MockLogger(),
});
expect(loadPackage('@angular/core').__processed_by_ivy_ngcc__).toEqual({
fesm5: '0.0.0-PLACEHOLDER',
module: '0.0.0-PLACEHOLDER',
typings: '0.0.0-PLACEHOLDER',
});
// If ngcc tries to write out the typings files again, this will throw an exception.
mainNgcc({
basePath: '/node_modules',
propertiesToConsider: ['esm5'],
compileAllFormats: false,
logger: new MockLogger(),
});
expect(loadPackage('@angular/core').__processed_by_ivy_ngcc__).toEqual({
esm5: '0.0.0-PLACEHOLDER',
fesm5: '0.0.0-PLACEHOLDER',
module: '0.0.0-PLACEHOLDER',
typings: '0.0.0-PLACEHOLDER',
});
});
});
describe('with createNewEntryPointFormats', () => {
it('should create new files rather than overwriting the originals', () => {
const ANGULAR_CORE_IMPORT_REGEX = /import \* as ɵngcc\d+ from '@angular\/core';/;
mainNgcc({
basePath: '/node_modules',
createNewEntryPointFormats: true,
propertiesToConsider: ['esm5'],
logger: new MockLogger(),
});
// Updates the package.json
expect(loadPackage('@angular/common').esm5).toEqual('./esm5/common.js');
expect((loadPackage('@angular/common') as any).esm5_ivy_ngcc)
.toEqual('__ivy_ngcc__/esm5/common.js');
// Doesn't touch original files
expect(fs.readFile(_(`/node_modules/@angular/common/esm5/src/common_module.js`)))
.not.toMatch(ANGULAR_CORE_IMPORT_REGEX);
// Or create a backup of the original
expect(
fs.exists(_(`/node_modules/@angular/common/esm5/src/common_module.js.__ivy_ngcc_bak`)))
.toBe(false);
// Creates new files
expect(
fs.readFile(_(`/node_modules/@angular/common/__ivy_ngcc__/esm5/src/common_module.js`)))
.toMatch(ANGULAR_CORE_IMPORT_REGEX);
// Copies over files (unchanged) that did not need compiling
expect(fs.exists(_(`/node_modules/@angular/common/__ivy_ngcc__/esm5/src/version.js`)));
expect(fs.readFile(_(`/node_modules/@angular/common/__ivy_ngcc__/esm5/src/version.js`)))
.toEqual(fs.readFile(_(`/node_modules/@angular/common/esm5/src/version.js`)));
// Overwrites .d.ts files (as usual)
expect(fs.readFile(_(`/node_modules/@angular/common/common.d.ts`)))
.toMatch(ANGULAR_CORE_IMPORT_REGEX);
expect(fs.exists(_(`/node_modules/@angular/common/common.d.ts.__ivy_ngcc_bak`))).toBe(true);
});
it('should update `package.json` for all matching format properties', () => {
mainNgcc({
basePath: '/node_modules/@angular/core',
createNewEntryPointFormats: true,
propertiesToConsider: ['fesm2015', 'fesm5'],
});
const pkg: any = loadPackage('@angular/core');
// `es2015` is an alias of `fesm2015`.
expect(pkg.fesm2015).toEqual('./fesm2015/core.js');
expect(pkg.es2015).toEqual('./fesm2015/core.js');
expect(pkg.fesm2015_ivy_ngcc).toEqual('__ivy_ngcc__/fesm2015/core.js');
expect(pkg.es2015_ivy_ngcc).toEqual('__ivy_ngcc__/fesm2015/core.js');
// `module` is an alias of `fesm5`.
expect(pkg.fesm5).toEqual('./fesm5/core.js');
expect(pkg.module).toEqual('./fesm5/core.js');
expect(pkg.fesm5_ivy_ngcc).toEqual('__ivy_ngcc__/fesm5/core.js');
expect(pkg.module_ivy_ngcc).toEqual('__ivy_ngcc__/fesm5/core.js');
});
});
describe('diagnostics', () => {
it('should fail with formatted diagnostics when an error diagnostic is produced', () => {
loadTestFiles([
{
name: _('/node_modules/fatal-error/package.json'),
contents: '{"name": "fatal-error", "es2015": "./index.js", "typings": "./index.d.ts"}',
},
{name: _('/node_modules/fatal-error/index.metadata.json'), contents: 'DUMMY DATA'},
{
name: _('/node_modules/fatal-error/index.js'),
contents: `
import {Component} from '@angular/core';
export class FatalError {}
FatalError.decorators = [
{type: Component, args: [{selector: 'fatal-error'}]}
];
`,
},
{
name: _('/node_modules/fatal-error/index.d.ts'),
contents: `
export declare class FatalError {}
`,
},
]);
expect(() => mainNgcc({
basePath: '/node_modules',
targetEntryPointPath: 'fatal-error',
propertiesToConsider: ['es2015']
}))
.toThrowError(
/^Failed to compile entry-point fatal-error due to compilation errors:\nnode_modules\/fatal-error\/index\.js\(5,17\): error TS-992001: component is missing a template\r?\n$/);
});
});
describe('logger', () => {
it('should log info message to the console by default', () => {
const consoleInfoSpy = spyOn(console, 'info');
mainNgcc({basePath: '/node_modules', propertiesToConsider: ['esm2015']});
expect(consoleInfoSpy)
.toHaveBeenCalledWith('Compiling @angular/common/http : esm2015 as esm2015');
});
it('should use a custom logger if provided', () => {
const logger = new MockLogger();
mainNgcc({
basePath: '/node_modules',
propertiesToConsider: ['esm2015'], logger,
});
expect(logger.logs.info).toContain(['Compiling @angular/common/http : esm2015 as esm2015']);
});
});
describe('with pathMappings', () => {
it('should find and compile packages accessible via the pathMappings', () => {
mainNgcc({
basePath: '/node_modules',
propertiesToConsider: ['es2015'],
pathMappings: {paths: {'*': ['dist/*']}, baseUrl: '/'},
});
expect(loadPackage('@angular/core').__processed_by_ivy_ngcc__).toEqual({
es2015: '0.0.0-PLACEHOLDER',
fesm2015: '0.0.0-PLACEHOLDER',
typings: '0.0.0-PLACEHOLDER',
});
expect(loadPackage('local-package', _('/dist')).__processed_by_ivy_ngcc__).toEqual({
es2015: '0.0.0-PLACEHOLDER',
typings: '0.0.0-PLACEHOLDER',
});
});
});
describe('with configuration files', () => {
it('should process a configured deep-import as an entry-point', () => {
loadTestFiles([
{
name: _('/ngcc.config.js'),
contents: `module.exports = { packages: {
'deep_import': {
entryPoints: {
'./entry_point': { override: { typings: '../entry_point.d.ts', es2015: '../entry_point.js' } }
}
}
}};`,
},
{
name: _('/node_modules/deep_import/package.json'),
contents: '{"name": "deep-import", "es2015": "./index.js", "typings": "./index.d.ts"}',
},
{
name: _('/node_modules/deep_import/entry_point.js'),
contents: `
import {Component} from '@angular/core';
@Component({selector: 'entry-point'})
export class EntryPoint {}
`,
},
{
name: _('/node_modules/deep_import/entry_point.d.ts'),
contents: `
import {Component} from '@angular/core';
@Component({selector: 'entry-point'})
export class EntryPoint {}
`,
},
]);
mainNgcc({
basePath: '/node_modules',
targetEntryPointPath: 'deep_import/entry_point',
propertiesToConsider: ['es2015']
});
// The containing package is not processed
expect(loadPackage('deep_import').__processed_by_ivy_ngcc__).toBeUndefined();
// But the configured entry-point and its dependency (@angular/core) are processed.
expect(loadPackage('deep_import/entry_point').__processed_by_ivy_ngcc__).toEqual({
es2015: '0.0.0-PLACEHOLDER',
typings: '0.0.0-PLACEHOLDER',
});
expect(loadPackage('@angular/core').__processed_by_ivy_ngcc__).toEqual({
es2015: '0.0.0-PLACEHOLDER',
fesm2015: '0.0.0-PLACEHOLDER',
typings: '0.0.0-PLACEHOLDER',
});
});
it('should not process ignored entry-points', () => {
loadTestFiles([
{
name: _('/ngcc.config.js'),
contents: `module.exports = { packages: {
'@angular/core': {
entryPoints: {
'./testing': {ignore: true}
},
},
'@angular/common': {
entryPoints: {
'.': {ignore: true}
},
}
}};`,
},
]);
mainNgcc({basePath: '/node_modules', propertiesToConsider: ['es2015']});
// We process core but not core/testing.
expect(loadPackage('@angular/core').__processed_by_ivy_ngcc__).toEqual({
es2015: '0.0.0-PLACEHOLDER',
fesm2015: '0.0.0-PLACEHOLDER',
typings: '0.0.0-PLACEHOLDER',
});
expect(loadPackage('@angular/core/testing').__processed_by_ivy_ngcc__).toBeUndefined();
// We do not compile common but we do compile its sub-entry-points.
expect(loadPackage('@angular/common').__processed_by_ivy_ngcc__).toBeUndefined();
expect(loadPackage('@angular/common/http').__processed_by_ivy_ngcc__).toEqual({
es2015: '0.0.0-PLACEHOLDER',
fesm2015: '0.0.0-PLACEHOLDER',
typings: '0.0.0-PLACEHOLDER',
});
});
it('should support removing a format property by setting it to `undefined`', () => {
loadTestFiles([
{
name: _('/ngcc.config.js'),
contents: `
module.exports = {
packages: {
'test-package': {
entryPoints: {
'.': {
override: {
fesm2015: undefined,
},
},
},
},
},
};
`,
},
{
name: _('/node_modules/test-package/package.json'),
contents: `
{
"name": "test-package",
"fesm2015": "./index.es2015.js",
"fesm5": "./index.es5.js",
"typings": "./index.d.ts"
}
`,
},
{
name: _('/node_modules/test-package/index.es5.js'),
contents: `
var TestService = (function () {
function TestService() {
}
return TestService;
}());
`,
},
{
name: _('/node_modules/test-package/index.d.js'),
contents: `
export declare class TestService {}
`,
},
]);
mainNgcc({
basePath: '/node_modules',
targetEntryPointPath: 'test-package',
propertiesToConsider: ['fesm2015', 'fesm5'],
});
expect(loadPackage('test-package').__processed_by_ivy_ngcc__).toEqual({
fesm5: '0.0.0-PLACEHOLDER',
typings: '0.0.0-PLACEHOLDER',
});
});
});
function loadPackage(
packageName: string, basePath: AbsoluteFsPath = _('/node_modules')): EntryPointPackageJson {
return JSON.parse(fs.readFile(fs.resolve(basePath, packageName, 'package.json')));
}
function initMockFileSystem(fs: FileSystem, testFiles: Folder) {
if (fs instanceof MockFileSystem) {
fs.init(testFiles);
}
// a random test package that no metadata.json file so not compiled by Angular.
loadTestFiles([
{
name: _('/node_modules/test-package/package.json'),
contents: '{"name": "test-package", "es2015": "./index.js", "typings": "./index.d.ts"}'
},
{
name: _('/node_modules/test-package/index.js'),
contents:
'import {AppModule} from "@angular/common"; export class MyApp extends AppModule {};'
},
{
name: _('/node_modules/test-package/index.d.ts'),
contents:
'import {AppModule} from "@angular/common"; export declare class MyApp extends AppModule;'
},
]);
// An Angular package that has been built locally and stored in the `dist` directory.
loadTestFiles([
{
name: _('/dist/local-package/package.json'),
contents: '{"name": "local-package", "es2015": "./index.js", "typings": "./index.d.ts"}'
},
{name: _('/dist/local-package/index.metadata.json'), contents: 'DUMMY DATA'},
{
name: _('/dist/local-package/index.js'),
contents:
`import {Component} from '@angular/core';\nexport class AppComponent {};\nAppComponent.decorators = [\n{ type: Component, args: [{selector: 'app', template: '<h2>Hello</h2>'}] }\n];`
},
{
name: _('/dist/local-package/index.d.ts'),
contents: `export declare class AppComponent {};`
},
]);
// An Angular package that has a missing dependency
loadTestFiles([
{
name: _('/node_modules/invalid-package/package.json'),
contents: '{"name": "invalid-package", "es2015": "./index.js", "typings": "./index.d.ts"}'
},
{
name: _('/node_modules/invalid-package/index.js'),
contents: `
import {AppModule} from "@angular/missing";
import {Component} from '@angular/core';
export class AppComponent {};
AppComponent.decorators = [
{ type: Component, args: [{selector: 'app', template: '<h2>Hello</h2>'}] }
];
`
},
{
name: _('/node_modules/invalid-package/index.d.ts'),
contents: `export declare class AppComponent {}`
},
{name: _('/node_modules/invalid-package/index.metadata.json'), contents: 'DUMMY DATA'},
]);
}
});
});