nodenext compatibility (#22)

Author: Uzlopak

.github/workflows/ci.yml

@@ -15,3 +15,4 @@ jobs:
     uses: fastify/workflows/.github/workflows/plugins-ci.yml@v3
     with:
       license-check: true
+      lint: true

.npmrc

@@ -0,0 +1 @@
+package-lock=false

index.js

@@ -3,7 +3,7 @@
 const parse = require('ret')
 const types = parse.types
 
-module.exports = function (re, opts) {
+function safeRegex (re, opts) {
   if (!opts) opts = {}
   const replimit = opts.limit === undefined ? 25 : opts.limit
 
@@ -46,3 +46,7 @@ module.exports = function (re, opts) {
 function isRegExp (x) {
   return {}.toString.call(x) === '[object RegExp]'
 }
+
+module.exports = safeRegex
+module.exports.default = safeRegex
+module.exports.safeRegex = safeRegex

package.json

@@ -3,15 +3,20 @@
   "version": "3.0.0",
   "description": "detect possibly catastrophic, exponential-time regular expressions",
   "main": "index.js",
+  "types": "types/index.d.ts",
   "dependencies": {
     "ret": "~0.4.0"
   },
   "devDependencies": {
     "standard": "^17.0.0",
-    "tape": "^5.0.0"
+    "tape": "^5.0.0",
+    "tsd": "^0.25.0"
   },
   "scripts": {
-    "test": "standard && tape test/*.js"
+    "lint": "standard",
+    "test": "npm run test:unit",
+    "test:typescript": "tsd",
+    "test:unit": "tape test/*.js"
   },
   "repository": {
     "type": "git",

types/index.d.ts

@@ -0,0 +1,9 @@
+type SafeRegex2 = (re: string | RegExp, opts?: { limit?: number }) => boolean
+
+declare namespace safeRegex {
+  export const safeRegex: SafeRegex2
+  export { safeRegex as default }
+}
+
+declare function safeRegex(...params: Parameters<SafeRegex2>): ReturnType<SafeRegex2>
+export = safeRegex

types/index.test-d.ts

@@ -0,0 +1,12 @@
+import safeRegex, { safeRegex as safeRegexNamed } from '..'
+import { expectType } from 'tsd'
+
+expectType<boolean>(safeRegex('regex'))
+expectType<boolean>(safeRegex(/regex/))
+expectType<boolean>(safeRegex('^([a-zA-Z0-9]+\\s?)+$'))
+expectType<boolean>(safeRegex(/^([a-zA-Z0-9]+\s?)+$/g))
+
+expectType<boolean>(safeRegexNamed('regex'))
+expectType<boolean>(safeRegexNamed(/regex/))
+expectType<boolean>(safeRegexNamed('^([a-zA-Z0-9]+\\s?)+$'))
+expectType<boolean>(safeRegexNamed(/^([a-zA-Z0-9]+\s?)+$/g))