chore: use eslint v9

.prettierrc

@@ -0,0 +1,4 @@
+{
+  "tabWidth": 2,
+  "useTabs": false
+}

.vscode/settings.json

@@ -3,12 +3,16 @@
   "typescript.tsc.autoDetect": "off",
   "typescript.preferences.quoteStyle": "single",
   "editor.codeActionsOnSave": {
-    "source.fixAll.eslint": true
+    "source.fixAll.eslint": "explicit"
   },
   "[javascript]": {
     "editor.defaultFormatter": "esbenp.prettier-vscode",
     "editor.formatOnSave": true
   },
+  "[typescript]": {
+    "editor.defaultFormatter": "esbenp.prettier-vscode",
+    "editor.formatOnSave": true
+  },
   "[json]": {
     "editor.defaultFormatter": "esbenp.prettier-vscode",
     "editor.formatOnSave": true

client/src/command.ts

@@ -1,4 +1,4 @@
-import path = require("path");
+import * as path from "path";
 import { objectToCamel, objectToSnake } from "ts-case-convert";
 import type { ObjectToSnake } from "ts-case-convert/lib/caseConvert";
 import {
@@ -73,7 +73,7 @@ const isFileExists = async (uri: Uri): Promise<boolean> => {
   try {
     await workspace.fs.stat(uri);
     return true;
-  } catch (_) {
+  } catch {
     return false;
   }
 };

client/src/test/index.ts

@@ -1,8 +1,8 @@
 import * as path from "path";
-import * as Mocha from "mocha";
-import * as glob from "glob";
+import Mocha from "mocha";
+import { glob } from "glob";
 
-export function run(): Promise<void> {
+export async function run(): Promise<void> {
   // Create the mocha test
   const mocha = new Mocha({
     ui: "tdd",
@@ -12,28 +12,24 @@ export function run(): Promise<void> {
 
   const testsRoot = __dirname;
 
-  return new Promise((resolve, reject) => {
-    glob("**.test.js", { cwd: testsRoot }, (err, files) => {
-      if (err) {
-        return reject(err);
-      }
+  const files = await glob("**.test.js", { cwd: testsRoot });
 
-      // Add files to the test suite
-      files.forEach((f) => mocha.addFile(path.resolve(testsRoot, f)));
+  // Add files to the test suite
+  files.forEach((f) => mocha.addFile(path.resolve(testsRoot, f)));
 
-      try {
-        // Run the mocha test
-        mocha.run((failures) => {
-          if (failures > 0) {
-            reject(new Error(`${failures} tests failed.`));
-          } else {
-            resolve();
-          }
-        });
-      } catch (err) {
-        console.error(err);
-        reject(err);
-      }
-    });
+  return new Promise((resolve, reject) => {
+    try {
+      // Run the mocha test
+      mocha.run((failures) => {
+        if (failures > 0) {
+          reject(new Error(`${failures} tests failed.`));
+        } else {
+          resolve();
+        }
+      });
+    } catch (err) {
+      console.error(err);
+      reject(err);
+    }
   });
 }

client/src/test/runTest.ts

@@ -14,7 +14,7 @@ async function main() {
 
     // Download VS Code, unzip it and run the integration test
     await runTests({ extensionDevelopmentPath, extensionTestsPath });
-  } catch (err) {
+  } catch {
     console.error("Failed to run tests");
     process.exit(1);
   }

client/tsconfig.json

@@ -5,7 +5,8 @@
     "lib": ["es2020"],
     "outDir": "out",
     "rootDir": "src",
-    "sourceMap": true
+    "sourceMap": true,
+    "esModuleInterop": true
   },
   "include": ["src"],
   "exclude": ["node_modules", ".vscode-test"]

eslint.config.mjs

@@ -0,0 +1,30 @@
+import globals from "globals";
+import tsEslint from "typescript-eslint";
+import js from "@eslint/js";
+
+export default [
+  {
+    ignores: [
+      "**/node_modules/",
+      "client/node_modules/",
+      "client/out/",
+      "server/node_modules/",
+      "server/out/",
+    ],
+  },
+  js.configs.recommended,
+  ...tsEslint.config({
+    files: ["**/*.ts", "**/*.mts"],
+    extends: [tsEslint.configs.recommended],
+  }),
+  {
+    languageOptions: {
+      globals: {
+        ...globals.node,
+      },
+    },
+  },
+  {
+    files: ["**/*.mjs"],
+  },
+];