refactor(compiler): use new ngc for i18n (#19095)

This also changes ngc to support all tsc command line arguments.
PR Close #19095
This commit is contained in:
Tobias Bosch
2017-09-12 15:53:17 -07:00
committed by Matias Niemelä
parent c8f742e288
commit bf94f878bc
13 changed files with 650 additions and 334 deletions

View File

@ -13,29 +13,33 @@
*/
// Must be imported first, because Angular decorators throw on load.
import 'reflect-metadata';
import * as api from './transformers/api';
import {ParsedConfiguration} from './perform_compile';
import {mainSync, readCommandLineAndConfiguration} from './main';
import * as tsc from '@angular/tsc-wrapped';
import * as ts from 'typescript';
export function main(args: string[], consoleError: (msg: string) => void = console.error): number {
const config = readXi18nCommandLineAndConfiguration(args);
return mainSync(args, consoleError, config);
}
import {Extractor} from './extractor';
function readXi18nCommandLineAndConfiguration(args: string[]): ParsedConfiguration {
const options: api.CompilerOptions = {};
const parsedArgs = require('minimist')(args);
if (parsedArgs.outFile) options.i18nOutFile = parsedArgs.outFile;
if (parsedArgs.i18nFormat) options.i18nOutFormat = parsedArgs.i18nFormat;
if (parsedArgs.locale) options.i18nOutLocale = parsedArgs.locale;
function extract(
ngOptions: tsc.AngularCompilerOptions, cliOptions: tsc.I18nExtractionCliOptions,
program: ts.Program, host: ts.CompilerHost) {
return Extractor.create(ngOptions, program, host, cliOptions.locale)
.extract(cliOptions.i18nFormat !, cliOptions.outFile);
const config = readCommandLineAndConfiguration(args, options, [
'outFile',
'i18nFormat',
'locale',
]);
// only emit the i18nBundle but nothing else.
return {...config, emitFlags: api.EmitFlags.I18nBundle};
}
// Entry point
if (require.main === module) {
const args = require('minimist')(process.argv.slice(2));
const project = args.p || args.project || '.';
const cliOptions = new tsc.I18nExtractionCliOptions(args);
tsc.main(project, cliOptions, extract, {noEmit: true})
.then((exitCode: any) => process.exit(exitCode))
.catch((e: any) => {
console.error(e.stack);
console.error('Extraction failed');
process.exit(1);
});
}
const args = process.argv.slice(2);
process.exitCode = main(args);
}