Require Node.js 12 and move to ESM

.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.js

@@ -1,5 +1,6 @@
-'use strict';
-const ansiRegex = require('ansi-regex');
-const replaceStream = require('replacestream');
+import ansiRegex from 'ansi-regex';
+import replaceStream from 'replacestream';
 
-module.exports = () => replaceStream(ansiRegex(), '');
+export default function stripAnsiStream() {
+	return replaceStream(ansiRegex(), '');
+}

package.json

@@ -5,8 +5,10 @@
 	"license": "MIT",
 	"repository": "chalk/strip-ansi-stream",
 	"funding": "https://github.com/chalk/strip-ansi-stream?sponsor=1",
+	"type": "module",
+	"exports": "./index.js",
 	"engines": {
-		"node": ">=4"
+		"node": ">=12"
 	},
 	"scripts": {
 		"test": "xo && ava"
@@ -40,12 +42,12 @@
 		"stream"
 	],
 	"dependencies": {
-		"ansi-regex": "^3.0.0",
+		"ansi-regex": "^6.0.0",
 		"replacestream": "^4.0.3"
 	},
 	"devDependencies": {
-		"ava": "^1",
-		"get-stream": "^3.0.0",
-		"xo": "^0.20.0"
+		"ava": "^3",
+		"get-stream": "^6.0.1",
+		"xo": "^0.38.2"
 	}
 }

test.js

@@ -1,6 +1,6 @@
 import test from 'ava';
 import getStream from 'get-stream';
-import stripAnsiStream from '.';
+import stripAnsiStream from './index.js';
 
 test('strip color from string', async t => {
 	const stream = stripAnsiStream();