Function changeFile

src/services/lsp/LSPServerManager.ts:312–343

(filePath: string, content: string)

  }

  async function changeFile(filePath: string, content: string): Promise<void> {
    const server = getServerForFile(filePath)
    if (!server || server.state !== 'running') {
      return openFile(filePath, content)
    }

    const fileUri = pathToFileURL(path.resolve(filePath)).href

    // If file hasn't been opened on this server yet, open it first
    // LSP servers require didOpen before didChange
    if (openedFiles.get(fileUri) !== server.name) {
      return openFile(filePath, content)
    }

    try {
      await server.sendNotification('textDocument/didChange', {
        textDocument: {
          uri: fileUri,
          version: 1,
        },
        contentChanges: [{ text: content }],
      })
      logForDebugging(`LSP: Sent didChange for ${filePath}`)
    } catch (error) {
      const err = new Error(
        `Failed to sync file change ${filePath}: ${errorMessage(error)}`,
      )
      logError(err)
      // Re-throw to propagate error to caller
      throw err
    }
  }

  /**
   * Save a file in LSP servers (sends didSave notification)