Function ensureServerStarted

src/services/lsp/LSPServerManager.ts:215–236

* Ensure the appropriate LSP server is started for the given file. * Returns undefined if no server handles this file type. * * @throws {Error} If server fails to start

(
    filePath: string,
  )

   * @throws {Error} If server fails to start
   */
  async function ensureServerStarted(
    filePath: string,
  ): Promise<LSPServerInstance | undefined> {
    const server = getServerForFile(filePath)
    if (!server) return undefined

    if (server.state === 'stopped' || server.state === 'error') {
      try {
        await server.start()
      } catch (error) {
        const err = error as Error
        logError(
          new Error(
            `Failed to start LSP server for file ${filePath}: ${err.message}`,
          ),
        )
        throw error
      }
    }

    return server
  }

  /**
   * Send a request to the appropriate LSP server for the given file.