chore: use biome for linting

Signed-off-by: ferhat elmas <elmas.ferhat@gmail.com>

Author: ferhatelmas

.eslintrc.js

@@ -43,14 +43,10 @@ jobs:
         run: |
           npm ci
 
-      - name: Biome format checks
+      - name: Lint
         run: |
           npm run lint
 
-      - name: ESLint checks
-        run: |
-          npm run eslint:check
-
       - name: Builds successfully
         run: |
           npm run build

.github/workflows/ci.yml

@@ -69,6 +69,5 @@ To perform your tests you can run the following command: `npm test`
 
 ### Code Quality
 
-- Apply formatting: `npm run format`
-- Check formatting: `npm run lint`
-- Run ESLint rules: `npm run eslint:check`
+- Check: `npm run lint`
+- Automatic fix if possible: `npm run lint:fix`

README.md

@@ -1,7 +1,21 @@
 {
   "$schema": "https://biomejs.dev/schemas/2.4.4/schema.json",
   "files": {
-    "includes": ["src/**/*.ts", "*.js", "*.cjs", "*.mjs", "*.json", "*.jsonc", "!package-lock.json"]
+    "includes": [
+      "**/*.ts",
+      "**/*.js",
+      "**/*.cjs",
+      "**/*.mjs",
+      "**/*.json",
+      "**/*.jsonc",
+      "!package-lock.json",
+      "!build/**",
+      "!coverage/**",
+      "!dist/**",
+      "!static/**",
+      "!data/**",
+      "!node_modules/**"
+    ]
   },
   "formatter": {
     "enabled": true,
@@ -10,7 +24,22 @@
     "lineWidth": 100
   },
   "linter": {
-    "enabled": false
+    "enabled": true,
+    "rules": {
+      "recommended": false,
+      "correctness": {
+        "noUnusedVariables": "warn"
+      },
+      "style": {
+        "noCommonJs": "warn"
+      },
+      "suspicious": {
+        "noExplicitAny": "warn"
+      },
+      "nursery": {
+        "noFloatingPromises": "error"
+      }
+    }
   },
   "assist": {
     "enabled": false

biome.jsonc

@@ -1,4 +1,4 @@
-// eslint-disable-next-line @typescript-eslint/no-var-requires
+// biome-ignore lint/style/noCommonJs: build script runs as CommonJS
 const { build } = require('esbuild')
 
 build({

build.js

@@ -1,4 +1,3 @@
-// eslint-disable-next-line @typescript-eslint/no-var-requires
 const Sequencer = require('@jest/test-sequencer').default
 
 // order to sort tests based on name matching