build: modernize toolchain (TypeScript, tsdown, Vitest, oxlint/oxfmt)

.github/workflows/release.yml

@@ -7,33 +7,35 @@ on:
       - "[0-9]+.[0-9]+.x"
 
 permissions:
-  contents: read
+  contents: read # for checkout
 
 jobs:
   release:
     name: Release
     runs-on: ubuntu-latest
     permissions:
-      contents: write
-      issues: write
-      pull-requests: write
-      id-token: write
+      contents: write      # to be able to publish a GitHub release
+      issues: write        # to be able to comment on released issues
+      pull-requests: write # to be able to comment on released pull requests
+      id-token: write      # OIDC for npm trusted publishing (+ provenance)
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v7
         with:
-          fetch-depth: 0
+          fetch-depth: 0 # fetch all history
 
       - name: Setup Node.js
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v6
         with:
-          node-version: 14
+          node-version: 22
 
       - name: Install dependencies
         run: npm ci
 
+      - name: Run build
+        run: npm run build
+
       - name: Release
-        run: npx semantic-release@v19.0.5
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
+        run: npx semantic-release@^25

.github/workflows/test.yml

@@ -8,20 +8,53 @@ on:
   pull_request:
     types: [opened, synchronize, reopened]
 
+permissions:
+  contents: read
+
 jobs:
+  lint:
+    name: Lint, format & types
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v7
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v6
+        with:
+          node-version: 24
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Type-check (tsc)
+        run: npm run type-check
+
+      - name: Lint (oxlint)
+        run: npm run lint
+
+      - name: Check formatting (oxfmt)
+        run: npm run format:check
+
+      - name: Type-aware lint (oxlint + tsgolint)
+        run: npm run lint:type-aware
+        continue-on-error: true
+
   test:
     name: Run tests on Node.js ${{ matrix.node-version }}
     runs-on: ubuntu-latest
     strategy:
+      fail-fast: false
       matrix:
-        node-version: [10, 12, 14]
+        node-version: [20, 22, 24]
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v7
 
       - name: Setup Node.js
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v6
         with:
           node-version: ${{ matrix.node-version }}
 
@@ -32,17 +65,26 @@ jobs:
         run: npm run test:cov
 
       - name: Collect coverage
+        if: matrix.node-version == 24
         uses: coverallsapp/github-action@v2
         with:
-          flag-name: run-${{ join(matrix.*, '-') }}
-          parallel: true
+          file: ./coverage/lcov.info
 
-  coverage:
-    name: Publish coverage
-    needs: test
+  size:
+    name: Check bundle size
     runs-on: ubuntu-latest
+
     steps:
-      - name: Publish coverage
-        uses: coverallsapp/github-action@v2
+      - name: Checkout repository
+        uses: actions/checkout@v7
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v6
         with:
-          parallel-finished: true
+          node-version: 24
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Check bundle size
+        run: npm run size

.gitignore

@@ -33,6 +33,3 @@ node_modules
 # Build files
 dist
 Changelog.md
-
-# NPM files
-*lock.json

.npmrc

@@ -0,0 +1,4 @@
+# tsdown 0.22.x still declares a TypeScript peer range of `^5 || ^6`; its bundled
+# rolldown-plugin-dts already supports TS 7, but the top-level peer has not been widened.
+# We build on TypeScript 7, so relax peer resolution until tsdown ships a TS 7 peer range.
+legacy-peer-deps=true

.oxfmtrc.json

@@ -0,0 +1,15 @@
+{
+  "$schema": "./node_modules/oxfmt/configuration_schema.json",
+  "useTabs": false,
+  "tabWidth": 2,
+  "printWidth": 120,
+  "singleQuote": false,
+  "jsxSingleQuote": false,
+  "quoteProps": "as-needed",
+  "trailingComma": "none",
+  "semi": true,
+  "arrowParens": "avoid",
+  "bracketSameLine": false,
+  "bracketSpacing": false,
+  "ignorePatterns": ["node_modules", "dist", "coverage"]
+}

.oxlintrc.json

@@ -0,0 +1,23 @@
+{
+  "$schema": "./node_modules/oxlint/configuration_schema.json",
+  "plugins": ["typescript"],
+  "categories": {
+    "correctness": "error"
+  },
+  "rules": {
+    "typescript/no-explicit-any": "off",
+    "typescript/no-non-null-assertion": "off",
+    "typescript/no-floating-promises": "error",
+    "typescript/no-redundant-type-constituents": "off",
+    "typescript/require-array-sort-compare": "off"
+  },
+  "overrides": [
+    {
+      "files": ["**/*.spec.ts"],
+      "rules": {
+        "typescript/no-floating-promises": "off"
+      }
+    }
+  ],
+  "ignorePatterns": ["dist", "coverage"]
+}

README.md

@@ -2,45 +2,53 @@
 > JavaScript implementation of the "accept" attribute for HTML5 `<input type="file">`
 
 [![npm](https://img.shields.io/npm/v/attr-accept.svg?style=flat-square)](https://www.npmjs.com/package/attr-accept)
-![Tests](https://img.shields.io/github/actions/workflow/status/react-dropzone/attr-accept/test.yml?branch=master&style=flat-square&label=tests)
+![Tests](https://img.shields.io/github/actions/workflow/status/react-dropzone/attr-accept/test.yml?branch=main&style=flat-square&label=tests)
 
 See https://developer.mozilla.org/en-US/docs/Web/HTML/Element/input/file#attr-accept for more information.
 
+Ships as both ES modules and CommonJS with bundled TypeScript type definitions.
+
 ## Installation
 ```sh
 npm install --save attr-accept
 ```
 
 ## Usage
 ```javascript
-var accept = require('attr-accept');
+import accept from "attr-accept";
+
 accept({
-    name: 'my file.png',
-    type: 'image/png'
-}, 'image/*') // => true
+  name: "my file.png",
+  type: "image/png"
+}, "image/*"); // => true
 
 accept({
-    name: 'my file.json',
-    type: 'application/json'
-}, 'image/*') // => false
+  name: "my file.json",
+  type: "application/json"
+}, "image/*"); // => false
 
 accept({
-    name: 'my file.srt',
-    type: ''
-}, '.srt') // => true
+  name: "my file.srt",
+  type: ""
+}, ".srt"); // => true
 ```
 
 You can also pass multiple mime types as a comma delimited string or array.
 ```javascript
 accept({
-    name: 'my file.json',
-    type: 'application/json'
-}, 'application/json,video/*') // => true
+  name: "my file.json",
+  type: "application/json"
+}, "application/json,video/*"); // => true
 
 accept({
-    name: 'my file.json',
-    type: 'application/json'
-}, ['application/json', 'video/*']) // => true
+  name: "my file.json",
+  type: "application/json"
+}, ["application/json", "video/*"]); // => true
+```
+
+In a CommonJS environment, use `require` instead:
+```javascript
+const accept = require("attr-accept");
 ```
 
 ## Contributing