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BaseWatchPlugin.ts
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BaseWatchPlugin.ts
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/**
* Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
import type {Config} from '@jest/types';
import type {
JestHookSubscriber,
UpdateConfigCallback,
UsageData,
WatchPlugin,
} from './types';
class BaseWatchPlugin implements WatchPlugin {
protected _stdin: NodeJS.ReadStream;
protected _stdout: NodeJS.WriteStream;
constructor({
stdin,
stdout,
}: {
stdin: NodeJS.ReadStream;
stdout: NodeJS.WriteStream;
}) {
this._stdin = stdin;
this._stdout = stdout;
}
apply(_hooks: JestHookSubscriber): void {}
getUsageInfo(_globalConfig: Config.GlobalConfig): UsageData | null {
return null;
}
onKey(_key: string): void {}
run(
_globalConfig: Config.GlobalConfig,
_updateConfigAndRun: UpdateConfigCallback,
): Promise<void | boolean> {
return Promise.resolve();
}
}
export default BaseWatchPlugin;