53 lines
1.8 KiB
TypeScript
53 lines
1.8 KiB
TypeScript
/**
|
|
* Copyright (c) Microsoft Corporation.
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
import { addToCompilationCache, serializeCompilationCache } from '../transform/compilationCache';
|
|
import { transformConfig } from '../transform/transform';
|
|
import { PortTransport } from '../transform/portTransport';
|
|
|
|
const port = (globalThis as any).__esmLoaderPort;
|
|
|
|
const loaderChannel = port ? new PortTransport(port, async (method, params) => {
|
|
if (method === 'pushToCompilationCache')
|
|
addToCompilationCache(params.cache);
|
|
}) : undefined;
|
|
|
|
export async function startCollectingFileDeps() {
|
|
if (!loaderChannel)
|
|
return;
|
|
await loaderChannel.send('startCollectingFileDeps', {});
|
|
}
|
|
|
|
export async function stopCollectingFileDeps(file: string) {
|
|
if (!loaderChannel)
|
|
return;
|
|
await loaderChannel.send('stopCollectingFileDeps', { file });
|
|
}
|
|
|
|
export async function incorporateCompilationCache() {
|
|
if (!loaderChannel)
|
|
return;
|
|
const result = await loaderChannel.send('getCompilationCache', {});
|
|
addToCompilationCache(result.cache);
|
|
}
|
|
|
|
export async function initializeEsmLoader() {
|
|
if (!loaderChannel)
|
|
return;
|
|
await loaderChannel.send('setTransformConfig', { config: transformConfig() });
|
|
await loaderChannel.send('addToCompilationCache', { cache: serializeCompilationCache() });
|
|
}
|