chore: migrate biome to rslint

client-src/modules/types.ts

@@ -1,6 +1,5 @@
 import type { FilterTypes } from '@rspack/core';
 
-// biome-ignore lint/suspicious/noExplicitAny: expected any
 export type EXPECTED_ANY = any;
 
 export type FilterFunction = (item: string) => boolean;

package.json

@@ -26,8 +26,8 @@
     "bump": "npx bumpp",
     "dev": "rslib -w",
     "format": "prettier --write .",
-    "lint": "biome check .",
-    "lint:write": "biome check . --write",
+    "lint": "rslint",
+    "lint:write": "rslint --fix",
     "prettier:ci": "prettier --check .",
     "test": "pnpm run test:install && pnpm run build && rstest",
     "test:install": "cross-env ./node_modules/.bin/puppeteer browsers install chrome"
@@ -37,11 +37,11 @@
   },
   "nano-staged": {
     "*.{yaml,yml,json,md,json5}": [
-      "npm rum format"
+      "npm run format"
     ],
     "*.{js,jsx,ts,tsx,mjs,cjs}": [
       "npm run format",
-      "biome lint --write --no-errors-on-unmatched"
+      "rslint --fix"
     ]
   },
   "dependencies": {
@@ -56,9 +56,9 @@
     "ws": "^8.19.0"
   },
   "devDependencies": {
-    "@biomejs/biome": "^1.9.4",
     "@hono/node-server": "^1.19.11",
     "@rslib/core": "^0.20.0",
+    "@rslint/core": "^0.3.2",
     "@rspack/core": "2.0.0-beta.7",
     "@rspack/plugin-react-refresh": "1.6.1",
     "@rstest/core": "^0.9.2",

rslint.config.ts

@@ -0,0 +1,11 @@
+import { defineConfig, ts } from '@rslint/core';
+
+export default defineConfig([
+  ts.configs.recommended,
+  {
+    rules: {
+      '@typescript-eslint/no-unused-vars': 'off',
+      '@typescript-eslint/no-explicit-any': 'off',
+    },
+  },
+]);

rstest.config.ts

@@ -1,8 +1,5 @@
-import { version } from '@rspack/core/package.json';
 import { defineConfig } from '@rstest/core';
 
-console.log(`Running tests for rspack @${version} \n`);
-
 export default defineConfig({
   globals: true,
   include: ['tests/*.test.ts', 'tests/e2e/*.test.js'],

src/server.ts

@@ -869,7 +869,7 @@ class Server<
 
             try {
               stats = fs.lstatSync(fs.realpathSync(item)).isFile();
-            } catch (error) {
+            } catch {
               // Ignore error
             }
 
@@ -1203,13 +1203,13 @@ class Server<
   #getClientTransport() {
     let clientImplementation: string | undefined;
     let clientImplementationFound = true;
-
-    const isKnownWebSocketServerImplementation =
+    const webSocketServerType =
       this.options.webSocketServer &&
-      typeof (this.options.webSocketServer as WebSocketServerConfiguration)
-        .type === 'string' &&
-      // @ts-expect-error
-      this.options.webSocketServer.type === 'ws';
+      typeof this.options.webSocketServer === 'object'
+        ? this.options.webSocketServer.type
+        : undefined;
+
+    const isKnownWebSocketServerImplementation = webSocketServerType === 'ws';
 
     let clientTransport: string | undefined;
 
@@ -1221,9 +1221,7 @@ class Server<
         clientTransport = (this.options.client as DevServerClient)
           .webSocketTransport;
       } else if (isKnownWebSocketServerImplementation) {
-        clientTransport = (
-          this.options.webSocketServer as WebSocketServerConfiguration
-        ).type as string;
+        clientTransport = webSocketServerType;
       } else {
         clientTransport = 'ws';
       }

src/types.ts

@@ -44,7 +44,6 @@ export type {
   StatsOptions,
 } from '@rspack/core';
 
-// biome-ignore lint/suspicious/noExplicitAny: expected any
 export type EXPECTED_ANY = any;
 
 type BasicServer = import('node:net').Server | import('node:tls').Server;
@@ -136,18 +135,13 @@ export type Middleware =
 
 export type OverlayMessageOptions = boolean | ((error: Error) => void);
 
-// TypeScript overloads for connect-like use
-function useFn(fn: NextHandleFunction): BasicApplication;
-function useFn(fn: HandleFunction): BasicApplication;
-function useFn(route: string, fn: NextHandleFunction): BasicApplication;
-function useFn(route: string, fn: HandleFunction): BasicApplication;
-function useFn(
-  routeOrFn: string | NextHandleFunction | HandleFunction,
-  fn?: NextHandleFunction | HandleFunction,
-): BasicApplication {
-  return {} as BasicApplication;
-}
+type UseFn = {
+  (fn: NextHandleFunction): BasicApplication;
+  (fn: HandleFunction): BasicApplication;
+  (route: string, fn: NextHandleFunction): BasicApplication;
+  (route: string, fn: HandleFunction): BasicApplication;
+};
 
 export type BasicApplication = {
-  use: typeof useFn;
+  use: UseFn;
 };

tests/normalizeOptions.test.ts

@@ -133,7 +133,6 @@ async function getAdditionEntries(
   const entries = compiler.__internal__builtinPlugins
     .filter((p) => p.name === 'EntryPlugin')
     .map((p) => p.options)
-    // biome-ignore lint/suspicious/noExplicitAny: _
     .reduce<Record<string, any>>((acc: any, cur: any) => {
       const name = cur.options.name;
       const request = cur.entry;