Function spawnCliCommand

npm_modules/cli/src/utils/cliUtils.ts:22–68

(
  command: string,
  cwd: string | undefined,
  stdioMode: StdioOptions,
  quiet: boolean,
  rejectOnFailure: boolean,
)

}

export function spawnCliCommand(
  command: string,
  cwd: string | undefined,
  stdioMode: StdioOptions,
  quiet: boolean,
  rejectOnFailure: boolean,
): Promise<CommandResult> {
  return new Promise((resolve, reject) => {
    const child = spawn(command, {
      stdio: stdioMode,
      shell: getShell(),
      cwd: cwd,
      env: { ...process.env, FORCE_COLOR: '1' },
    });

    // When using mode = 'inherit', the following output and error capture is a no-op

    let stdout = '';
    let stderr = '';

    child.stdout?.on('data', (data: Buffer) => {
      stdout += data.toString();
      if (!quiet) {
        process.stdout.write(stdout);
      }
    });

    child.stderr?.on('data', (data: Buffer) => {
      stderr += data.toString();
      if (!quiet) {
        process.stderr.write(stderr);
      }
    });

    child.on('close', code => {
      if (code !== 0 && rejectOnFailure) {
        reject(new Error(stderr.trim()));
      } else {
        resolve({ returnCode: code ?? 0, stdout, stderr });
      }
    });

    child.on('error', err => {
      reject(err);
    });
  });
}

export async function getUserChoice<T>(
  choices: Array<CliChoice<T> | Separator>,