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refactor(compiler-cli): remove tsickle from dependencies (#25649)

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Users can still install tsickle if they want closure-compatible output.

PR Close #25649
This commit is contained in:
Alex Eagle
2018-08-27 11:04:48 -07:00
committed by Matias Niemelä
parent a22fb91e1a
commit 29761ea5f8
3 changed files with 35 additions and 23 deletions
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50
packages/compiler-cli/src/main.ts
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@ -11,11 +11,8 @@
import 'reflect-metadata';
import * as ts from 'typescript';
import * as fs from 'fs';
import * as path from 'path';
import * as tsickle from 'tsickle';
import * as api from './transformers/api';
import * as ngc from './transformers/entry_points';
import {GENERATED_FILES} from './transformers/util';
import {exitCodeFromResult, performCompilation, readConfiguration, formatDiagnostics, Diagnostics, ParsedConfiguration, PerformCompilationResult, filterErrorsAndWarnings} from './perform_compile';
@ -66,22 +63,37 @@ function createEmitCallback(options: api.CompilerOptions): api.TsEmitCallback|un
convertIndexImportShorthand: false, transformDecorators, transformTypesToClosure,
};
return ({
program,
targetSourceFile,
writeFile,
cancellationToken,
emitOnlyDtsFiles,
customTransformers = {},
host,
options
}) =>
tsickle.emitWithTsickle(
program, {...tsickleHost, options, host}, host, options, targetSourceFile,
writeFile, cancellationToken, emitOnlyDtsFiles, {
beforeTs: customTransformers.before,
afterTs: customTransformers.after,
});
if (options.annotateForClosureCompiler || options.annotationsAs === 'static fields') {
return ({
program,
targetSourceFile,
writeFile,
cancellationToken,
emitOnlyDtsFiles,
customTransformers = {},
host,
options
}) =>
// tslint:disable-next-line:no-require-imports only depend on tsickle if requested
require('tsickle').emitWithTsickle(
program, {...tsickleHost, options, host}, host, options, targetSourceFile, writeFile,
cancellationToken, emitOnlyDtsFiles, {
beforeTs: customTransformers.before,
afterTs: customTransformers.after,
});
} else {
return ({
program,
targetSourceFile,
writeFile,
cancellationToken,
emitOnlyDtsFiles,
customTransformers = {},
}) =>
program.emit(
targetSourceFile, writeFile, cancellationToken, emitOnlyDtsFiles,
{after: customTransformers.after, before: customTransformers.before});
}
}
export interface NgcParsedConfiguration extends ParsedConfiguration { watch?: boolean; }