Require Node.js 12.20 and move to ESM

sindresorhus · Sep 1, 2021 · 3cf9eac · 3cf9eac
1 parent 86050bf
commit 3cf9eac
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Showing 6 changed files with 20 additions and 16 deletions.
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
@@ -10,13 +10,10 @@ jobs:
       fail-fast: false
       matrix:
         node-version:
-          - 14
-          - 12
-          - 10
-          - 8
+          - 16
     steps:
       - uses: actions/checkout@v2
-      - uses: actions/setup-node@v1
+      - uses: actions/setup-node@v2
         with:
           node-version: ${{ matrix.node-version }}
       - run: npm install

diff --git a/index.js b/index.js
@@ -1,7 +1,11 @@
-'use strict';
-const htmlTags = require('html-tags');
+import htmlTags from 'html-tags';
 
 const basic = /\s?<!doctype html>|(<html\b[^>]*>|<body\b[^>]*>|<x-[^>]+>)+/i;
 const full = new RegExp(htmlTags.map(tag => `<${tag}\\b[^>]*>`).join('|'), 'i');
 
-module.exports = string => basic.test(string) || full.test(string);
+export default function isHtml(string) {
+	// We limit it to a reasonable length to improve performance.
+	string = string.trim().slice(0, 1000);
+
+	return basic.test(string) || full.test(string);
+}
diff --git a/license b/license
@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) Sindre Sorhus <[email protected]> (sindresorhus.com)
+Copyright (c) Sindre Sorhus <[email protected]> (https://sindresorhus.com)
 
 Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
 

diff --git a/package.json b/package.json
@@ -4,13 +4,16 @@
 	"description": "Check if a string is HTML",
 	"license": "MIT",
 	"repository": "sindresorhus/is-html",
+	"funding": "https://github.com/sponsors/sindresorhus",
 	"author": {
 		"name": "Sindre Sorhus",
 		"email": "[email protected]",
-		"url": "sindresorhus.com"
+		"url": "https://sindresorhus.com"
 	},
+	"type": "module",
+	"exports": "./index.js",
 	"engines": {
-		"node": ">=8"
+		"node": "^12.20.0 || ^14.13.1 || >=16.0.0"
 	},
 	"scripts": {
 		"test": "xo && ava"
@@ -28,10 +31,10 @@
 		"string"
 	],
 	"dependencies": {
-		"html-tags": "^3.0.0"
+		"html-tags": "^3.1.0"
 	},
 	"devDependencies": {
-		"ava": "^1.4.1",
-		"xo": "^0.24.0"
+		"ava": "^3.15.0",
+		"xo": "^0.44.0"
 	}
 }
diff --git a/readme.md b/readme.md
@@ -13,7 +13,7 @@ $ npm install is-html
 ## Usage
 
 ```js
-const isHtml = require('is-html');
+import isHtml from 'is-html';
 
 isHtml('<p>I am HTML</p>');
 //=> true

diff --git a/test.js b/test.js
@@ -1,5 +1,5 @@
 import test from 'ava';
-import isHtml from '.';
+import isHtml from './index.js';
 
 test('detect HTML if it has doctype', t => {
 	t.true(isHtml('<!doctype html>'));