feat(lsp): add example VSCode client for Tabby agent LSP. (#1205)

clients/example-vscode-lsp/.gitattributes

@@ -0,0 +1 @@
+*.png filter=lfs diff=lfs merge=lfs -text

clients/example-vscode-lsp/.gitignore

@@ -0,0 +1,3 @@
+node_modules
+dist
+*.vsix

clients/example-vscode-lsp/README.md

@@ -0,0 +1,9 @@
+# Example VSCode client for Tabby agent (LSP)
+
+This is an example of a VSCode extension for the Tabby agent. It runs the Tabby agent as a language server and creates a client connecting to it.
+
+![Demo](./demo.png)
+
+For more information about Tabby agent, please refer to [Tabby agent](https://github.com/TabbyML/tabby/tree/main/clients/tabby-agent).
+
+For more information about developing a VSCode LSP extension, please refer to [VSCode Language Extensions Guide](https://code.visualstudio.com/api/language-extensions/overview).

clients/example-vscode-lsp/package.json

@@ -0,0 +1,25 @@
+{
+  "name": "example-vscode-tabby-lsp-client",
+  "description": "Example VSCode client for Tabby agent (LSP).",
+  "publisher": "TabbyML",
+  "version": "0.0.1",
+  "engines": {
+    "vscode": "^1.82.0"
+  },
+  "main": "./dist/extension.js",
+  "activationEvents": [
+    "onLanguage"
+  ],
+  "scripts": {
+    "build": "tsup --minify",
+    "watch": "tsup --watch ./ --ignore-watch ./dist"
+  },
+  "devDependencies": {
+    "@types/vscode": "^1.82.0",
+    "esbuild-plugin-copy": "^2.1.1",
+    "tabby-agent": "1.2.0"
+  },
+  "dependencies": {
+    "vscode-languageclient": "^9.0.1"
+  }
+}

clients/example-vscode-lsp/src/extension.ts

@@ -0,0 +1,37 @@
+import { ExtensionContext } from "vscode";
+import { LanguageClient, ServerOptions, TransportKind } from "vscode-languageclient/node";
+
+let client: LanguageClient;
+
+export async function activate(context: ExtensionContext): Promise<void> {
+  console.debug("Tabby LSP Example: activate");
+
+  const serverModulePath = context.asAbsolutePath("dist/server/tabby-agent.js");
+  const serverOptions: ServerOptions = {
+    run: {
+      module: serverModulePath,
+      args: ["--lsp"],
+      transport: TransportKind.ipc,
+    },
+    debug: {
+      module: serverModulePath,
+      args: ["--lsp"],
+      transport: TransportKind.ipc,
+    },
+  };
+  const clientOptions = {
+    documentSelector: [{ pattern: "**/*" }],
+  };
+  if (!client) {
+    client = new LanguageClient("Tabby LSP Example", serverOptions, clientOptions);
+  }
+  return await client.start();
+}
+
+export async function deactivate(): Promise<void> {
+  console.debug("Tabby LSP Example: deactivate");
+
+  if (client) {
+    return await client.stop();
+  }
+}

clients/example-vscode-lsp/tsconfig.json

@@ -0,0 +1,10 @@
+{
+  "compilerOptions": {
+    "module": "commonjs",
+    "target": "ES2020",
+    "lib": ["ES2020"],
+    "sourceMap": true,
+    "strict": true
+  },
+  "include": ["./src"]
+}

clients/example-vscode-lsp/tsup.config.ts

@@ -0,0 +1,30 @@
+import { defineConfig } from "tsup";
+import { copy } from "esbuild-plugin-copy";
+import { dependencies } from "./package.json";
+
+export default () => [
+  defineConfig({
+    name: "node",
+    entry: ["src/extension.ts"],
+    outDir: "dist",
+    platform: "node",
+    target: "node18",
+    external: ["vscode"],
+    noExternal: Object.keys(dependencies),
+    clean: true,
+    esbuildPlugins: [
+      copy({
+        assets: [
+          {
+            from: "../tabby-agent/dist/cli.js",
+            to: "./server/tabby-agent.js",
+          },
+          {
+            from: "../tabby-agent/dist/wasm/*",
+            to: "./server/wasm",
+          },
+        ],
+      }),
+    ],
+  }),
+];

package.json

@@ -4,7 +4,8 @@
     "clients/tabby-agent",
     "clients/vscode",
     "clients/vim",
-    "clients/intellij"
+    "clients/intellij",
+    "clients/example-vscode-lsp"
   ],
   "engines": {
     "node": ">=18"

yarn.lock

@@ -2843,6 +2843,13 @@ minimatch@^3.0.3, minimatch@^3.0.4, minimatch@^3.0.5, minimatch@^3.1.1, minimatc
   dependencies:
     brace-expansion "^1.1.7"
 
+minimatch@^5.1.0:
+  version "5.1.6"
+  resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-5.1.6.tgz#1cfcb8cf5522ea69952cd2af95ae09477f122a96"
+  integrity sha512-lKwV/1brpG6mBUFHtb7NUmtABCb2WZZmm2wNiOA5hAb8VdCS4B3dtMWyvcoViccwAW/COERjXLt0zP1zXUN26g==
+  dependencies:
+    brace-expansion "^2.0.1"
+
 minimatch@^9.0.1:
   version "9.0.3"
   resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-9.0.3.tgz#a6e00c3de44c3a542bfaae70abfc22420a6da825"
@@ -3638,7 +3645,7 @@ semver@^6.0.0:
   resolved "https://registry.yarnpkg.com/semver/-/semver-6.3.1.tgz#556d2ef8689146e46dcea4bfdd095f3434dffcb4"
   integrity sha512-BR7VvDCVHO+q2xBEWskxS6DJE1qRnb7DxzUrogb71CWoSficBxYsiAGd+Kl0mmq/MprG9yArRkyrQxTO6XjMzA==
 
-semver@^7.3.4, semver@^7.3.5, semver@^7.5.2, semver@^7.5.4:
+semver@^7.3.4, semver@^7.3.5, semver@^7.3.7, semver@^7.5.2, semver@^7.5.4:
   version "7.5.4"
   resolved "https://registry.yarnpkg.com/semver/-/semver-7.5.4.tgz#483986ec4ed38e1c6c48c34894a9182dbff68a6e"
   integrity sha512-1bCSESV6Pv+i21Hvpxp3Dx+pSD8lIPt8uVjRrxAUt/nbswYc+tK6Y2btiULjd4+fnq15PX+nqQDC7Oft7WkwcA==
@@ -4214,6 +4221,15 @@ vscode-jsonrpc@8.2.0:
   resolved "https://registry.yarnpkg.com/vscode-jsonrpc/-/vscode-jsonrpc-8.2.0.tgz#f43dfa35fb51e763d17cd94dcca0c9458f35abf9"
   integrity sha512-C+r0eKJUIfiDIfwJhria30+TYWPtuHJXHtI7J0YlOmKAo7ogxP20T0zxB7HZQIFhIyvoBPwWskjxrvAtfjyZfA==
 
+vscode-languageclient@^9.0.1:
+  version "9.0.1"
+  resolved "https://registry.yarnpkg.com/vscode-languageclient/-/vscode-languageclient-9.0.1.tgz#cdfe20267726c8d4db839dc1e9d1816e1296e854"
+  integrity sha512-JZiimVdvimEuHh5olxhxkht09m3JzUGwggb5eRUkzzJhZ2KjCN0nh55VfiED9oez9DyF8/fz1g1iBV3h+0Z2EA==
+  dependencies:
+    minimatch "^5.1.0"
+    semver "^7.3.7"
+    vscode-languageserver-protocol "3.17.5"
+
 vscode-languageserver-protocol@3.17.5:
   version "3.17.5"
   resolved "https://registry.yarnpkg.com/vscode-languageserver-protocol/-/vscode-languageserver-protocol-3.17.5.tgz#864a8b8f390835572f4e13bd9f8313d0e3ac4bea"