chore: introduce prettier

.prettierignore

@@ -0,0 +1,2 @@
+node_modules/**/*
+out/**/*

.prettierrc

@@ -0,0 +1,7 @@
+{
+  "trailingComma": "es5",
+  "semi": true,
+  "singleQuote": false,
+  "endOfLine": "lf",
+  "arrowParens": "always"
+}

package.json

@@ -68,7 +68,8 @@
     "compile": "webpack --mode development",
     "compile-watch": "webpack --mode development --watch",
     "test-compile": "tsc -p ./",
-    "vscode:package": "vsce package"
+    "vscode:package": "vsce package",
+    "format": "prettier ./**/*.ts --write --cache"
   },
   "devDependencies": {
     "@types/glob": "^7.1.3",
@@ -80,6 +81,7 @@
     "eslint": "^7.15.0",
     "glob": "^7.1.6",
     "mocha": "^10.1.0",
+    "prettier": "^3.0.1",
     "ts-loader": "^8.0.13",
     "typescript": "^4.1.2",
     "vsce": "^2.15.0",

src/extension.ts

@@ -21,24 +21,27 @@ export function activate(context: vscode.ExtensionContext) {
     onEnterRules,
   });
 
-  const restartCommand = vscode.commands.registerCommand(GleamCommands.RestartServer, async () => {
-    if (!client) {
-      vscode.window.showErrorMessage("gleam client not found");
-      return;
-    }
+  const restartCommand = vscode.commands.registerCommand(
+    GleamCommands.RestartServer,
+    async () => {
+      if (!client) {
+        vscode.window.showErrorMessage("gleam client not found");
+        return;
+      }
 
-    try {
-      if (client.isRunning()) {
-        await client.restart();
+      try {
+        if (client.isRunning()) {
+          await client.restart();
 
-        vscode.window.showInformationMessage("gleam server restarted.");
-      } else {
-        await client.start();
+          vscode.window.showInformationMessage("gleam server restarted.");
+        } else {
+          await client.start();
+        }
+      } catch (err) {
+        client.error("Restarting client failed", err, "force");
       }
-    } catch (err) {
-      client.error("Restarting client failed", err, "force");
     }
-  });
+  );
 
   context.subscriptions.push(restartCommand);