Require Node.js 12 and move to ESM

Author: sindresorhus

.github/workflows/main.yml

@@ -12,10 +12,9 @@ jobs:
         node-version:
           - 14
           - 12
-          - 10
     steps:
       - uses: actions/checkout@v2
-      - uses: actions/setup-node@v1
+      - uses: actions/setup-node@v2
         with:
           node-version: ${{ matrix.node-version }}
       - run: npm install

index.d.ts

@@ -3,7 +3,7 @@ Check if a string is a URL.
 
 @example
 ```
-import isUrl = require('is-url-superb');
+import isUrl from 'is-url-superb';
 
 isUrl('https://sindresorhus.com');
 //=> true
@@ -15,6 +15,4 @@ isUrl('unicorn');
 //=> false
 ```
 */
-declare function isUrl(url: string): boolean;
-
-export = isUrl;
+export default function isUrl(url: string): boolean;

index.js

@@ -1,6 +1,4 @@
-'use strict';
-
-module.exports = string => {
+export default function isUrl(string) {
 	if (typeof string !== 'string') {
 		throw new TypeError('Expected a string');
 	}
@@ -16,4 +14,4 @@ module.exports = string => {
 	} catch {
 		return false;
 	}
-};
+}

index.test-d.ts

@@ -1,4 +1,4 @@
 import {expectType} from 'tsd';
-import isUrlSuperb = require('.');
+import isUrl from './index.js';
 
-expectType<boolean>(isUrlSuperb('https://sindresorhus.com'));
+expectType<boolean>(isUrl('https://sindresorhus.com'));

package.json

@@ -10,8 +10,10 @@
 		"email": "[email protected]",
 		"url": "https://sindresorhus.com"
 	},
+	"type": "module",
+	"exports": "./index.js",
 	"engines": {
-		"node": ">=10"
+		"node": ">=12"
 	},
 	"scripts": {
 		"test": "xo && ava && tsd"
@@ -29,8 +31,8 @@
 		"is"
 	],
 	"devDependencies": {
-		"ava": "^2.4.0",
-		"tsd": "^0.13.1",
-		"xo": "^0.35.0"
+		"ava": "^3.15.0",
+		"tsd": "^0.14.0",
+		"xo": "^0.38.2"
 	}
 }

readme.md

@@ -11,7 +11,7 @@ $ npm install is-url-superb
 ## Usage
 
 ```js
-const isUrl = require('is-url-superb');
+import isUrl from 'is-url-superb';
 
 isUrl('https://sindresorhus.com');
 //=> true

test.js

@@ -1,5 +1,5 @@
 import test from 'ava';
-import isUrl from '.';
+import isUrl from './index.js';
 
 test('main', t => {
 	t.true(isUrl('https://sindresorhus.com'));