Replace ESLint with Biome

* Setup Biome;
* Remove ESLint from dependencies, remove configs;
* Update lint-staged config to use Biome;
* Add VSCode settings to format code with Biome on save;
* Format source files with Biome;
* Remove ESlint workflow;
* Specify pnpm version in package.json;

.lintstagedrc.json

@@ -1,4 +1,6 @@
 {
-  "*.ts": "pnpm eslint",
-  "*.js": "eslint"
+  "*.{ts,js,json,jsonc}": [
+    "pnpm biome format --write --no-errors-on-unmatched",
+    "pnpm biome lint --write --no-errors-on-unmatched"
+  ]
 }

.vscode/settings.json

@@ -0,0 +1,30 @@
+{
+	"[typescript]": {
+		"editor.defaultFormatter": "biomejs.biome",
+		"editor.formatOnSave": true,
+		"editor.codeActionsOnSave": {
+			"quickfix.biome": "explicit"
+		}
+	},
+	"[javascript]": {
+		"editor.defaultFormatter": "biomejs.biome",
+		"editor.formatOnSave": true,
+		"editor.codeActionsOnSave": {
+			"quickfix.biome": "explicit"
+		}
+	},
+	"[jsonc]": {
+		"editor.defaultFormatter": "biomejs.biome",
+		"editor.formatOnSave": true,
+		"editor.codeActionsOnSave": {
+			"quickfix.biome": "explicit"
+		}
+	},
+	"[json]": {
+		"editor.defaultFormatter": "biomejs.biome",
+		"editor.formatOnSave": true,
+		"editor.codeActionsOnSave": {
+			"quickfix.biome": "explicit"
+		}
+	}
+}

biome.jsonc

@@ -0,0 +1,35 @@
+{
+  "$schema": "https://biomejs.dev/schemas/1.8.3/schema.json",
+  "organizeImports": {
+    "enabled": true
+  },
+  "linter": {
+    "enabled": true,
+    "rules": {
+      "recommended": true,
+      "style": {
+        "useShorthandFunctionType": "off"
+      }
+    }
+  },
+  "formatter": {
+    "indentStyle": "space"
+  },
+  "javascript": {
+    "formatter": {
+      "semicolons": "asNeeded",
+      "bracketSpacing": false,
+      "trailingCommas": "none",
+      "arrowParentheses": "asNeeded"
+    }
+  },
+  "json": {
+    "formatter": {
+      "trailingCommas": "none"
+    }
+  },
+  "files": {
+    "include": ["**/*.ts", "**/*.js"],
+    "ignore": ["node_modules", "coverage", "lib", ".husky", "**/*.d.ts"]
+  }
+}

package.json

@@ -12,6 +12,10 @@
     "bracket-notation",
     "dot-notation"
   ],
+  "engines": {
+    "node": ">= 18"
+  },
+  "packageManager": "[email protected]",
   "repository": {
     "type": "git",
     "url": "git+https://github.com/octet-stream/object-to-form-data.git"
@@ -33,12 +37,8 @@
   "files": [
     "lib"
   ],
-  "engines": {
-    "node": ">= 18"
-  },
   "scripts": {
     "build": "pnpm run lint:types && pnpm del-cli lib && tsup",
-    "eslint": "eslint src/**/*.ts",
     "lint:types": "tsc --noEmit",
     "test": "NODE_OPTIONS=\"--no-warnings --import tsx\" ava",
     "coverage": "c8 pnpm test",
@@ -49,16 +49,15 @@
     "prepare": "npx is-in-ci || husky install"
   },
   "devDependencies": {
+    "@biomejs/biome": "1.8.3",
     "@changesets/changelog-github": "0.5.0",
     "@changesets/cli": "2.27.1",
-    "@octetstream/eslint-config": "8.0.2",
     "@size-limit/preset-small-lib": "11.0.2",
     "@types/node": "20.11.17",
     "@types/sinon": "17.0.3",
     "ava": "6.1.1",
     "c8": "9.1.0",
-    "del-cli": "^5.1.0",
-    "eslint": "8.56.0",
+    "del-cli": "5.1.0",
     "formdata-node": "6.0.3",
     "husky": "9.0.11",
     "lint-staged": "15.2.2",