Activate Biome

Author: armandabric

.github/workflows/continuous-integration.yaml

@@ -10,13 +10,13 @@ jobs:
       - uses: actions/setup-node@v4
         with:
           node-version: 20
-          cache: 'pnpm'
+          cache: "pnpm"
       - run: pnpm install
       - run: pnpm run test
       - run: pnpm run typecheck
+      - run: pnpm biome ci --colors=off
       - run: pnpm run build
       # FIXME: To be reactivated
-      # - run: pnpm run lint
       # - run: pnpm run smoke cjs 19.0.0
       # - run: pnpm run smoke esm 19.0.0
       # - run: pnpm run smoke cjs latest

.npmignore

@@ -1,14 +1,11 @@
-**/*.spec.js
-
 .github/
 !dist/
 src/
 tests/
 
-.eslintignore
-.eslintrc.js
-.prettier
-.prettierignore
+**/*.spec.js
+
+biome.json
 commitlint.config.js
 release.sh
 renovate.json

.prettierignore

@@ -0,0 +1,38 @@
+{
+  "$schema": "https://biomejs.dev/schemas/1.9.4/schema.json",
+  "vcs": {
+    "enabled": true,
+    "clientKind": "git",
+    "useIgnoreFile": true
+  },
+  "files": {
+    "ignoreUnknown": false,
+    "ignore": ["./tests/smoke/**"]
+  },
+  "formatter": {
+    "enabled": true,
+    "formatWithErrors": false,
+    "indentStyle": "space",
+    "indentWidth": 2
+  },
+  "organizeImports": {
+    "enabled": true
+  },
+  "linter": {
+    "enabled": true,
+    "rules": {
+      "recommended": true,
+      "correctness": {
+        "recommended": true,
+        "noUnusedImports": "error"
+      },
+      "a11y": {
+        "recommended": false
+      },
+      "complexity": {
+        "noForEach": "off",
+        "noBannedTypes": "warn"
+      }
+    }
+  }
+}

.prettierrc

@@ -1,3 +1,3 @@
 module.exports = {
-  extends: ['@commitlint/config-angular'],
+  extends: ["@commitlint/config-angular"],
 };

biome.json

@@ -13,9 +13,10 @@
     "prebuild": "rm -rf dist/",
     "build:esm": "tsc --module esnext --outDir lib/esm",
     "build:cjs": "tsc --module commonjs --outDir lib/cjs",
-    "lint": "eslint --ext ts --ext tsx src/",
-    "lint:fix": "pnpm run lint -- --fix",
-    "prettier:fix": "prettier --write \"**/*.{ts,tsx,js,json}\"",
+    "lint": "biome lint",
+    "lint:fix": "pnpm run lint --fix",
+    "format": "biome format",
+    "format:fix": "pnpm run format --fix",
     "test": "vitest",
     "release": "./release.sh",
     "smoke": "node tests/smoke/run",
@@ -36,6 +37,7 @@
     "react-is": "^19.0.0"
   },
   "devDependencies": {
+    "@biomejs/biome": "1.9.4",
     "@commitlint/cli": "^19.6.1",
     "@commitlint/config-angular": "^19.7.0",
     "@testing-library/dom": "^10.4.0",
@@ -50,7 +52,6 @@
     "esm": "3.2.25",
     "happy-dom": "^17.1.0",
     "mversion": "2.0.1",
-    "prettier": "3.4.2",
     "react": "19.0.0",
     "react-dom": "19.0.0",
     "react-is": "19.0.0",

commitlint.config.js

@@ -1,7 +1,7 @@
-import { defaultOptions, type Options } from '../options';
+import { type Options, defaultOptions } from "../options";
 
 export function generateOptionsFixture(
-  fixtureOptions: Partial<Options>
+  fixtureOptions: Partial<Options>,
 ): Options {
   return {
     ...defaultOptions,

package.json

@@ -1,22 +1,22 @@
-import { describe, it, expect } from 'vitest';
-import createPropFilter from './createPropFilter';
+import { describe, expect, it } from "vitest";
+import createPropFilter from "./createPropFilter";
 
-describe('createPropFilter', () => {
-  it('should filter based on an array of keys', () => {
+describe("createPropFilter", () => {
+  it("should filter based on an array of keys", () => {
     const props = {
       a: 1,
       b: 2,
       c: 3,
     };
 
-    const filter = createPropFilter(props, ['b']);
+    const filter = createPropFilter(props, ["b"]);
 
     const filteredPropKeys = Object.keys(props).filter(filter);
 
-    expect(filteredPropKeys).toEqual(['a', 'c']);
+    expect(filteredPropKeys).toEqual(["a", "c"]);
   });
 
-  it('should filter based on a callback', () => {
+  it("should filter based on a callback", () => {
     const props = {
       a: 1,
       b: 2,
@@ -25,11 +25,11 @@ describe('createPropFilter', () => {
 
     const filter = createPropFilter(
       props,
-      (val, key) => key !== 'b' && val < 3
+      (val, key) => key !== "b" && val < 3,
     );
 
     const filteredPropKeys = Object.keys(props).filter(filter);
 
-    expect(filteredPropKeys).toEqual(['a']);
+    expect(filteredPropKeys).toEqual(["a"]);
   });
 });