angular/packages/compiler-cli/ngcc/index.ts
Paul Gschwendtner 5c51c48f98 refactor: remove __ESM_IMPORT_META_URL__ workaround now that we can use ESM (#48521)
The `__ESM_IMPORT_META_URL__` trick was used because we used both ESM
and CommonJS in this repo. It was an interop needed because
`import.meta.url` syntax couldn't be used as it woud have caused syntax
errors.

We still need to keep the CommonJS/ESM interop in the compiler-cli
because g3 relies on the compiler and uses CommonJS. This affects very
few places, just in the compiler- so this is acceptable.

PR Close #48521
2022-12-19 19:50:41 +00:00

38 lines
1.4 KiB
TypeScript

/**
* @license
* Copyright Google LLC 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 {dirname, join} from 'path';
import {fileURLToPath} from 'url';
import {NodeJSFileSystem, setFileSystem} from '../src/ngtsc/file_system';
import {mainNgcc} from './src/main';
import {AsyncNgccOptions, SyncNgccOptions} from './src/ngcc_options';
export {ConsoleLogger, Logger, LogLevel} from '../src/ngtsc/logging';
export {AsyncNgccOptions, clearTsConfigCache, NgccOptions, SyncNgccOptions} from './src/ngcc_options';
export {PathMappings} from './src/path_mappings';
export function process<T extends AsyncNgccOptions|SyncNgccOptions>(options: T):
T extends AsyncNgccOptions ? Promise<void>: void;
export function process(options: AsyncNgccOptions|SyncNgccOptions): void|Promise<void> {
setFileSystem(new NodeJSFileSystem());
return mainNgcc(options);
}
// The current script path is needed for providing an absolute path to the
// ngcc command line entry-point script (leveraged by the Angular CLI).
const containingDirPath = dirname(fileURLToPath(import.meta.url));
/**
* Absolute file path that points to the `ngcc` command line entry-point.
*
* This can be used by the Angular CLI to spawn a process running ngcc using
* command line options.
*/
export const ngccMainFilePath = join(containingDirPath, './main-ngcc.js');