Merge pull request #137 from yamadashy/devin/1746883145-migrate-to-biome

chore: migrate from ESLint/Prettier to Biome

Author: yamadashy

.secretlintrc.json

@@ -0,0 +1,7 @@
+{
+  "rules": [
+    {
+      "id": "@secretlint/secretlint-rule-preset-recommend"
+    }
+  ]
+}

biome.json

@@ -0,0 +1,45 @@
+{
+  "$schema": "https://biomejs.dev/schemas/1.8.3/schema.json",
+  "files": {
+    "include": [
+      "app/scripts/**/*.js",
+      "app/scripts/**/*.ts"
+    ],
+    "ignore": [
+      "node_modules",
+      "dist"
+    ]
+  },
+  "organizeImports": {
+    "enabled": true
+  },
+  "linter": {
+    "enabled": true,
+    "rules": {
+      "recommended": true
+    }
+  },
+  "formatter": {
+    "enabled": true,
+    "formatWithErrors": false,
+    "indentStyle": "space",
+    "indentWidth": 2,
+    "lineWidth": 120
+  },
+  "javascript": {
+    "formatter": {
+      "quoteStyle": "single",
+      "trailingCommas": "all",
+      "semicolons": "always"
+    }
+  },
+  "json": {
+    "parser": {
+      "allowComments": true,
+      "allowTrailingCommas": true
+    },
+    "formatter": {
+      "enabled": false
+    }
+  }
+}

eslint.config.mjs

@@ -7,8 +7,10 @@
   "scripts": {
     "dev": "webextension-toolbox dev",
     "build": "webextension-toolbox build",
-    "lint": "eslint ./app --max-warnings 0 --cache --fix && tsc --noEmit",
-    "supported-browsers": "npx browserslist",
+    "build-all": "npm run build chrome && npm run build firefox && npm run build edge",
+    "lint": "npm run lint-biome && npm run lint-secretlint",
+    "lint-biome": "biome check --write",
+    "lint-secretlint": "secretlint \"**/*\" --secretlintignore .gitignore",
     "archive": "git archive HEAD -o storage/source.zip"
   },
   "repository": {
@@ -35,29 +37,18 @@
     "@babel/plugin-proposal-class-properties": "^7.18.6",
     "@babel/preset-env": "^7.27.1",
     "@babel/preset-typescript": "^7.27.1",
-    "@eslint/js": "^9.26.0",
+    "@biomejs/biome": "1.8.3",
+    "secretlint": "^9.3.2",
+    "@secretlint/secretlint-rule-preset-recommend": "^9.3.2",
     "@types/babel__core": "^7.20.5",
     "@types/babel__preset-env": "^7.10.0",
     "@types/chrome": "^0.0.319",
     "@types/core-js": "2.5.8",
-    "@types/eslint": "^9.6.1",
-    "@types/eslint-config-prettier": "^6.11.3",
-    "@types/eslint-plugin-prettier": "^3.1.3",
-    "@types/eslint__js": "~8.42.3",
     "@types/jquery": "^3.5.32",
-    "@types/prettier": "^3.0.0",
     "@types/webpack-bundle-analyzer": "^4.7.0",
-    "@typescript-eslint/eslint-plugin": "^8.31.1",
-    "@typescript-eslint/parser": "^8.31.1",
     "@webextension-toolbox/webextension-toolbox": "^7.1.1",
     "babel-loader": "^10.0.0",
-    "eslint": "^9.26.0",
-    "eslint-config-prettier": "^10.1.2",
-    "eslint-formatter-friendly": "^7.0.0",
-    "eslint-plugin-import": "^2.31.0",
-    "eslint-plugin-prettier": "^5.3.1",
     "globals": "^16.0.0",
-    "prettier": "^3.5.3",
     "renovate": "^40.3.4",
     "typescript": "^5.8.3",
     "webpack-bundle-analyzer": "^4.10.2"
@@ -84,15 +75,7 @@
     "last 40 Opera version",
     "last 40 Edge version"
   ],
-  "prettier": {
-    "tabWidth": 2,
-    "semi": true,
-    "singleQuote": true,
-    "printWidth": 120,
-    "bracketSpacing": true,
-    "trailingComma": "all",
-    "quoteProps": "consistent"
-  },
+
   "engines": {
     "node": ">=23.6.0"
   }