[WIP]: client extension for vscode

editor/vscode/client/.gitignore

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+node_modules/
+package-lock.json
+yarn.lock
+out/

editor/vscode/client/package.json

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+{
+	"name": "tsls",
+	"description": "Tree-sitter based language server",
+	"author": "Keyv Chan",
+	"license": "Apatcha 2",
+	"version": "0.0.1",
+	"publisher": "vscode",
+	"repository": {
+		"type": "git",
+		"url": "https://github.com/Microsoft/vscode-extension-samples"
+	},
+	"engines": {
+		"vscode": "^1.63.0"
+	},
+	"dependencies": {
+		"@types/node": "^17.0.21",
+		"typescript": "^4.6.2",
+		"vsce": "^2.6.7",
+		"vscode-languageclient": "^7.0.0"
+	},
+	"main": "./out/extension.js",
+	"activationEvents": [
+		"onLanguage:c"
+	],
+	"devDependencies": {
+		"@types/vscode": "^1.63.0",
+		"@vscode/test-electron": "^2.1.2"
+	}
+}

editor/vscode/client/src/extension.ts

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+/* --------------------------------------------------------------------------------------------
+ * Copyright (c) Microsoft Corporation. All rights reserved.
+ * Licensed under the MIT License. See License.txt in the project root for license information.
+ * ------------------------------------------------------------------------------------------ */
+
+import { workspace, ExtensionContext } from 'vscode';
+import * as vscode from 'vscode';
+
+import {
+	LanguageClient,
+	LanguageClientOptions,
+	ServerOptions,
+} from 'vscode-languageclient/node';
+
+let client: LanguageClient;
+
+export function activate(context: ExtensionContext) {
+
+	// If the extension is launched in debug mode then the debug server options are used
+	// Otherwise the run options are used
+	const serverOptions: ServerOptions = {
+		run: {command: "/Users/keyv/Codebases/ClionProjects/tsls/target/debug/tsls"},
+		debug: {command:"/Users/keyv/Codebases/ClionProjects/tsls/target/debug/tsls"}
+	};
+
+	// Options to control the language client
+	const clientOptions: LanguageClientOptions = {
+		// Register the server for plain text documents
+		documentSelector: [{ scheme: 'file', language: 'c' }],
+		synchronize: {
+			// Notify the server about file changes to '.clientrc files contained in the workspace
+			fileEvents: workspace.createFileSystemWatcher('**/.clientrc')
+		},
+		traceOutputChannel: vscode.window.createOutputChannel('tsls')
+	};
+
+	// Create the language client and start the client.
+	client = new LanguageClient(
+		'tsls',
+		'TSLS',
+		serverOptions,
+		clientOptions
+	);
+
+	// Start the client. This will also launch the server
+	client.start();
+}
+
+export function deactivate(): Thenable<void> | undefined {
+	if (!client) {
+		return undefined;
+	}
+	return client.stop();
+}

editor/vscode/client/tsconfig.json

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+{
+	"compilerOptions": {
+		"module": "commonjs",
+		"target": "es2020",
+		"lib": ["es2020"],
+		"outDir": "out",
+		"rootDir": "src",
+		"sourceMap": true
+	},
+	"include": ["src"],
+	"exclude": ["node_modules", ".vscode-test"]
+}