Use ESM

index.js

@@ -1,14 +1,10 @@
-'use strict'
+import syntax from 'micromark-extension-directive'
-
+import fromMarkdown from 'mdast-util-directive/from-markdown.js'
-var syntax = require('micromark-extension-directive')
+import toMarkdown from 'mdast-util-directive/to-markdown.js'
-var fromMarkdown = require('mdast-util-directive/from-markdown')
-var toMarkdown = require('mdast-util-directive/to-markdown')
 
 var warningIssued
 
-module.exports = directive
+export default function remarkDirective() {
-
-function directive() {
   var data = this.data()
 
   // Old remark.

package.json

@@ -24,9 +24,10 @@
   "contributors": [
     "Titus Wormer <tituswormer@gmail.com> (https://wooorm.com)"
   ],
-  "types": "types/index.d.ts",
+  "sideEffects": false,
+  "type": "module",
+  "main": "index.js",
   "files": [
-    "types/index.d.ts",
     "index.js"
   ],
   "dependencies": {
@@ -66,6 +67,8 @@
     "prettier": true,
     "esnext": false,
     "rules": {
+      "no-var": "off",
+      "prefer-arrow-callback": "off",
       "unicorn/no-array-callback-reference": "off",
       "unicorn/prefer-optional-catch-binding": "off"
     },

test/index.js

@@ -1,14 +1,12 @@
-'use strict'
+import fs from 'fs'
-
+import path from 'path'
-var fs = require('fs')
+import test from 'tape'
-var path = require('path')
+import vfile from 'to-vfile'
-var test = require('tape')
+import unified from 'unified'
-var vfile = require('to-vfile')
+import remark from 'remark'
-var unified = require('unified')
+import not from 'not'
-var remark = require('remark')
+import hidden from 'is-hidden'
-var not = require('not')
+import directive from '../index.js'
-var hidden = require('is-hidden')
-var directive = require('..')
 
 test('directive()', function (t) {
   t.doesNotThrow(function () {
@@ -23,7 +21,7 @@ test('directive()', function (t) {
 })
 
 test('fixtures', function (t) {
-  var base = path.join(__dirname, 'fixtures')
+  var base = path.join('test', 'fixtures')
   var entries = fs.readdirSync(base).filter(not(hidden))
 
   t.plan(entries.length)