feat: add lsp extension

Author: Shinigami92

.github/workflows/ci.yml

@@ -32,8 +32,8 @@ jobs:
       - name: Install deps
         run: pnpm install
 
-      # - name: Build
-      #   run: pnpm run build
+      - name: Build
+        run: pnpm run build
 
       # - name: Lint
       #   run: pnpm run lint

.gitignore

@@ -1,2 +1,4 @@
+client/out
 node_modules
-*.vsix
+*.vsix
+tsconfig.tsbuildinfo

.vscode/extensions.json

@@ -1,10 +1,12 @@
 {
   "recommendations": [
+    "connor4312.esbuild-problem-matchers",
     "dbaeumer.vscode-eslint",
     "editorconfig.editorconfig",
     "esbenp.prettier-vscode",
     "github.vscode-github-actions",
     "kravets.vscode-publint",
+    "ms-vscode.extension-test-runner",
     "pflannery.vscode-versionlens",
     "redhat.vscode-yaml"
   ]

.vscode/launch.json

@@ -1,15 +1,18 @@
-// A launch configuration that launches the extension inside a new window
+// A launch configuration that compiles the extension and then opens it inside a new window
 // Use IntelliSense to learn about possible attributes.
 // Hover to view descriptions of existing attributes.
 // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
 {
   "version": "0.2.0",
   "configurations": [
     {
-      "name": "Extension",
+      "name": "Run Extension",
       "type": "extensionHost",
       "request": "launch",
-      "args": ["--extensionDevelopmentPath=${workspaceFolder}"]
+      "runtimeExecutable": "${execPath}",
+      "args": ["--extensionDevelopmentPath=${workspaceFolder}"],
+      "outFiles": ["${workspaceFolder}/client/out/**/*.js"],
+      "autoAttachChildProcesses": true
     }
   ]
 }

.vscode/settings.json

@@ -3,5 +3,13 @@
   "files.associations": {
     "*.json5": "jsonc"
   },
+  "files.exclude": {
+    "out": false,
+    "dist": false
+  },
+  "search.exclude": {
+    "out": true,
+    "dist": true
+  },
   "typescript.tsdk": "node_modules/typescript/lib"
 }

.vscodeignore

@@ -1,4 +1,12 @@
 .vscode/**
 .vscode-test/**
+out/**
+node_modules/**
+src/**
 .gitignore
+.yarnrc
 vsc-extension-quickstart.md
+**/tsconfig.json
+**/*.map
+**/*.ts
+**/.vscode-test.*

client/package.json

@@ -0,0 +1,34 @@
+{
+  "name": "@hsml/lsp-client",
+  "version": "0.1.0",
+  "description": "HSML Language Server Client",
+  "scripts": {
+    "build": "run-s build:clean build:code",
+    "build:clean": "rimraf out",
+    "build:code": "tsup-node",
+    "ts-check": "tsc",
+    "vscode:prepublish": "tsc -p ./"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/Shinigami92/vscode-hsml"
+  },
+  "license": "MIT",
+  "author": {
+    "name": "Christopher Quadflieg",
+    "email": "chrissi92@hotmail.de",
+    "url": "https://github.com/Shinigami92"
+  },
+  "publisher": "hsml-lab",
+  "activationEvents": [],
+  "dependencies": {
+    "vscode-languageclient": "9.0.1"
+  },
+  "devDependencies": {
+    "@types/vscode": "1.98.0",
+    "tsup": "8.4.0"
+  },
+  "engines": {
+    "vscode": "^1.98.0"
+  }
+}

client/src/extension.ts

@@ -0,0 +1,53 @@
+import type { ExtensionContext } from 'vscode';
+import { workspace } from 'vscode';
+import type {
+  Executable,
+  LanguageClientOptions,
+  ServerOptions,
+} from 'vscode-languageclient/node';
+import { LanguageClient } from 'vscode-languageclient/node';
+
+let client: LanguageClient | undefined;
+
+export function activate(context: ExtensionContext) {
+  console.debug('[@hsml/lsp-client:activate]', context);
+
+  const run: Executable = {
+    command: '/Users/shinigami/OpenSource/Shinigami92/hsml/target/debug/hsml',
+    args: ['lsp'],
+  };
+
+  const serverOptions: ServerOptions = {
+    run,
+    debug: {
+      ...run,
+    },
+  };
+
+  const clientOptions: LanguageClientOptions = {
+    documentSelector: [{ scheme: 'file', language: 'hsml' }],
+    synchronize: {
+      fileEvents: workspace.createFileSystemWatcher('**/*.hsml'),
+    },
+  };
+
+  client = new LanguageClient(
+    'languageServerHsml',
+    'HSML Language Server',
+    serverOptions,
+    clientOptions
+  );
+
+  console.debug('[@hsml/lsp-client:activate]', 'starting client');
+  client.start();
+}
+
+export function deactivate(): Promise<void> | undefined {
+  console.debug('[@hsml/lsp-client:deactivate]');
+  if (!client) {
+    return undefined;
+  }
+
+  console.debug('[@hsml/lsp-client:deactivate]', 'stopping client');
+  return client.stop();
+}

client/tsconfig.json

@@ -0,0 +1,11 @@
+{
+  "compilerOptions": {
+    "target": "ES2022",
+    "lib": ["ES2022"],
+    "noEmit": true,
+    "rootDir": "src",
+    "strict": true
+  },
+  "include": ["src"],
+  "exclude": ["node_modules"]
+}

client/tsup.config.ts

@@ -0,0 +1,13 @@
+import { defineConfig } from 'tsup';
+
+export default defineConfig({
+  entry: ['src/extension.ts'],
+  external: ['vscode'],
+  outDir: 'out',
+  clean: true,
+  format: 'cjs',
+  target: ['es2022', 'node20'],
+  platform: 'node',
+  minify: false,
+  bundle: true,
+});

package.json

@@ -3,15 +3,22 @@
   "version": "0.1.0",
   "description": "hsml support for Visual Studio Code",
   "scripts": {
+    "build": "pnpm --recursive run build",
     "format": "prettier --cache --write .",
-    "preflight": "pnpm install && run-s format"
+    "preflight": "pnpm install && run-s format build"
   },
   "displayName": "hsml",
   "categories": [
     "Programming Languages"
   ],
   "type": "commonjs",
+  "main": "./client/out/extension",
   "contributes": {
+    "configuration": {
+      "type": "object",
+      "title": "HSML configuration",
+      "properties": {}
+    },
     "grammars": [
       {
         "language": "hsml",
@@ -38,7 +45,8 @@
     "npm-run-all2": "~7.0.2",
     "prettier": "~3.5.3",
     "prettier-plugin-organize-imports": "~4.1.0",
-    "prettier-plugin-packagejson": "~2.5.10"
+    "prettier-plugin-packagejson": "~2.5.10",
+    "rimraf": "~6.0.1"
   },
   "packageManager": "pnpm@10.6.4",
   "engines": {