Function shutdown

src/services/lsp/LSPServerManager.ts:157–185

* Shutdown all running servers and clear state. * Only servers in 'running' state are explicitly stopped; * servers in other states are cleared without shutdown. * * @throws {Error} If one or more servers fail to stop

()

   * @throws {Error} If one or more servers fail to stop
   */
  async function shutdown(): Promise<void> {
    const toStop = Array.from(servers.entries()).filter(
      ([, s]) => s.state === 'running' || s.state === 'error',
    )

    const results = await Promise.allSettled(
      toStop.map(([, server]) => server.stop()),
    )

    servers.clear()
    extensionMap.clear()
    openedFiles.clear()

    const errors = results
      .map((r, i) =>
        r.status === 'rejected'
          ? `${toStop[i]![0]}: ${errorMessage(r.reason)}`
          : null,
      )
      .filter((e): e is string => e !== null)

    if (errors.length > 0) {
      const err = new Error(
        `Failed to stop ${errors.length} LSP server(s): ${errors.join('; ')}`,
      )
      logError(err)
      throw err
    }
  }

  /**
   * Get the LSP server instance for a given file path.