Interface SpawnedLike

vscode-extension/src/server-manager.ts:8–15

 * tests trivial — pass a fake spawn function that returns an EventEmitter.
 */
export interface SpawnedLike {
  readonly pid?: number;
  kill(signal?: NodeJS.Signals | number): boolean;
  on(event: "exit", listener: (code: number | null, signal: NodeJS.Signals | null) => void): void;
  on(event: "error", listener: (err: Error) => void): void;
  stdout?: { on(event: "data", listener: (chunk: Buffer) => void): void } | null;
  stderr?: { on(event: "data", listener: (chunk: Buffer) => void): void } | null;
}

export type SpawnFn = (command: string, args: ReadonlyArray<string>) => SpawnedLike;