From 0b9dc4284ef505077d622fbc9f74b3e18c42b441 Mon Sep 17 00:00:00 2001
From: Titus Wormer <tituswormer@gmail.com>
Date: Thu, 5 Aug 2021 15:39:16 +0200
Subject: [PATCH] Use ESM

---
 index.js      | 12 ++++--------
 package.json  |  7 +++++--
 test/index.js | 22 ++++++++++------------
 3 files changed, 19 insertions(+), 22 deletions(-)

diff --git a/index.js b/index.js
index 16f98de..32806c0 100644
--- a/index.js
+++ b/index.js
@@ -1,14 +1,10 @@
-'use strict'
-
-var syntax = require('micromark-extension-directive')
-var fromMarkdown = require('mdast-util-directive/from-markdown')
-var toMarkdown = require('mdast-util-directive/to-markdown')
+import syntax from 'micromark-extension-directive'
+import fromMarkdown from 'mdast-util-directive/from-markdown.js'
+import toMarkdown from 'mdast-util-directive/to-markdown.js'
 
 var warningIssued
 
-module.exports = directive
-
-function directive() {
+export default function remarkDirective() {
   var data = this.data()
 
   // Old remark.
diff --git a/package.json b/package.json
index 02b74fa..270a784 100644
--- a/package.json
+++ b/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"
     },
diff --git a/test/index.js b/test/index.js
index e83826f..4fd0915 100644
--- a/test/index.js
+++ b/test/index.js
@@ -1,14 +1,12 @@
-'use strict'
-
-var fs = require('fs')
-var path = require('path')
-var test = require('tape')
-var vfile = require('to-vfile')
-var unified = require('unified')
-var remark = require('remark')
-var not = require('not')
-var hidden = require('is-hidden')
-var directive = require('..')
+import fs from 'fs'
+import path from 'path'
+import test from 'tape'
+import vfile from 'to-vfile'
+import unified from 'unified'
+import remark from 'remark'
+import not from 'not'
+import hidden from 'is-hidden'
+import directive from '../index.js'
 
 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)