chore: migrate to oxlint

keywords.txt

@@ -45,3 +45,4 @@ iife
 stefanzweifel
 badgen
 vite
+oxlint

package.json

@@ -32,8 +32,7 @@
   "scripts": {
     "build": "vp pack",
     "type-check": "tsc",
-    "lint": "pnpm run lint:ci -- --fix",
-    "lint:ci": "eslint . --ext .js,.ts,.tsx",
+    "lint": "vp lint",
     "test": "vp test",
     "test:coverage": "vp test --coverage",
     "prepublishOnly": "pkg-ok",
@@ -42,17 +41,17 @@
   "devDependencies": {
     "@commitlint/cli": "20.2.0",
     "@commitlint/config-conventional": "20.2.0",
-    "@fullstacksjs/eslint-config": "13.8.2",
+    "@fullstacksjs/oxlint-config": "0.6.1",
     "@semantic-release/github": "12.0.2",
     "@semantic-release/npm": "13.1.3",
     "@semantic-release/release-notes-generator": "14.1.0",
     "@types/node": "24.9.1",
     "@vitest/coverage-v8": "4.1.10",
     "cspell": "10.0.1",
-    "eslint": "9.38.0",
     "husky": "9.1.7",
     "lint-staged": "16.2.7",
     "npm-run-all": "4.1.5",
+    "oxlint": "1.76.0",
     "pkg-ok": "3.0.0",
     "semantic-release": "25.0.2",
     "typescript": "5.9.3",

pnpm-workspace.yaml

@@ -15,3 +15,5 @@ peerDependencyRules:
     vitest: '*'
 allowBuilds:
   unrs-resolver: true
+minimumReleaseAgeExclude:
+  - '@fullstacksjs/oxlint-config@0.6.1'

src/guards/isPlainObject.ts

@@ -11,7 +11,7 @@ export function isPlainObject(o: unknown): o is ObjectType {
 
   if (ctor == null) return true;
 
-  const prototype = ctor.prototype;
+  const { prototype } = ctor;
   if (!isObject(prototype)) return false;
 
   // If constructor does not have an Object-specific method

src/nullable/asyncNullableTryCatch.ts

@@ -14,6 +14,7 @@ export async function asyncNullableTryCatch<T>(
 ): Promise<T | null> {
   try {
     return await fn();
+    // oxlint-disable-next-line preserve-caught-error
   } catch {
     return null;
   }

src/nullable/nullableTryCatch.ts

@@ -14,6 +14,7 @@
 export function nullableTryCatch<T>(fn: (...args: any[]) => T): T | null {
   try {
     return fn();
+    // oxlint-disable-next-line preserve-caught-error
   } catch {
     return null;
   }

src/object/clone.ts

@@ -18,16 +18,13 @@ function clonePlainObject<T extends ObjectType>(input: T): T {
   if (!isPlainObject(input)) return input;
 
   return Object.keys(input).reduce(
-    (prevState, key) => ({
-      ...prevState,
-      [key]: clone(input[key]),
-    }),
+    (prevState, key) => Object.assign(prevState, { [key]: clone(input[key]) }),
     {},
   ) as T;
 }
 
 function cloneArray<T extends any[]>(input: T): T {
-  return input.reduce((prevState, value) => [...prevState, clone(value)], []);
+  return input.map(value => clone(value)) as T;
 }
 
 function cloneMap<T extends Map<any, any>>(input: T): T {

src/object/merge.ts

@@ -70,8 +70,7 @@ export function merge<T extends ObjectType, U extends ObjectType>(
       const v1 = oV1[key];
       const v2 = oV2[key];
 
-      return {
-        ...state,
+      return Object.assign(state, {
         [key]: composer({
           v1,
           v2,
@@ -81,7 +80,7 @@ export function merge<T extends ObjectType, U extends ObjectType>(
           extract,
           path: `${path}.${key}`,
         }),
-      };
+      });
     }, {});
   }
 

src/regex/escapeRegex.ts

@@ -15,5 +15,5 @@
  * new RegExp(escapeRegex('^a$')).test('a')             // false
  */
 export function escapeRegex(s: string): string {
-  return s.replace(/[$(-+.?[-^{|}]/g, '\\$&');
+  return s.replace(/[$()*+.?[\\\]^{|}]/g, '\\$&');
 }

src/types/result.spec.ts

@@ -1,6 +1,4 @@
-import type { Result } from './result.ts';
-
-import { Err, Ok } from './result.ts';
+import { Err, Ok, type Result } from './result.ts';
 
 describe('result, Ok, Err, AsyncResult', () => {
   it('ok wraps value correctly', () => {

vite.config.ts

@@ -1,10 +1,25 @@
 /// <reference types="vitest" />
 import { defineConfig } from 'vite-plus';
+import { defineOxlintConfig } from '@fullstacksjs/oxlint-config';
 
 export default defineConfig({
   staged: {
     '*': 'vp check --fix',
   },
+  lint: defineOxlintConfig({
+    ignorePatterns: [
+      'node_modules',
+      'dist',
+      'docs',
+      'coverage',
+      '*.mdx',
+      'AGENTS.md',
+    ],
+    modules: {},
+    rules: {
+      'max-params': 'off',
+    },
+  }),
   fmt: {
     arrowParens: 'avoid',
     bracketSpacing: true,