lsp-server first commit

vscode/src/extension.ts

@@ -0,0 +1,66 @@
+import * as path from 'path'
+import * as vscode from 'vscode'
+import * as fs from 'fs'
+import {LanguageClient, LanguageClientOptions, ServerOptions, TransportKind} from 'vscode-languageclient/node'
+
+let client: LanguageClient
+
+function findSystemTslServer(): string | null {
+  const binary = process.platform === 'win32' ? 'tsl-server.exe' : 'tsl-server'
+  const pathDirs = process.env.PATH?.split(path.delimiter) || []
+
+  for (const dir of pathDirs) {
+    const fullPath = path.join(dir, binary)
+    if (fs.existsSync(fullPath)) {
+      return fullPath
+    }
+  }
+
+  return null
+}
+
+export function activate(context: vscode.ExtensionContext) {
+  const bundledPath = context.asAbsolutePath(
+    path.join('bin', process.platform === 'win32' ? 'tsl-server.exe' : 'tsl-server')
+  )
+
+  // 查找路径优先级：插件目录 -> 系统 PATH
+  let serverExe: string | null = null
+  if (fs.existsSync(bundledPath)) {
+    serverExe = bundledPath
+  } else {
+    serverExe = findSystemTslServer()
+  }
+
+  if (!serverExe) {
+    vscode.window.showErrorMessage(
+      "Cannot find tsl-server. Please install it globally or include it in your extension's server directory."
+    )
+    return
+  }
+
+  const serverOptions: ServerOptions = {
+    run: {command: serverExe, transport: TransportKind.stdio, args: ['--log=verbose', '--log-stderr']},
+    debug: {command: serverExe, transport: TransportKind.stdio}
+  }
+
+  const clientOptions: LanguageClientOptions = {
+    documentSelector: [{scheme: 'file', language: 'tsl'}],
+    synchronize: {
+      fileEvents: vscode.workspace.createFileSystemWatcher('**/*.tsl')
+    }
+  }
+
+  client = new LanguageClient(
+    'tslLanguageServer', // 客户端唯一ID
+    'TSL Language Server', // 用户可见名称
+    serverOptions,
+    clientOptions
+  )
+
+  client.start()
+}
+
+export function deactivate(): Thenable<void> | undefined {
+  return client ? client.stop() : undefined
+}