Use ESM

index.js

@@ -1,12 +1,10 @@
-'use strict'
+import {sanitize as hastUtilSanitize, defaultSchema} from 'hast-util-sanitize'
 
-var clean = require('hast-util-sanitize')
+export {defaultSchema}
 
-module.exports = sanitize
-
-function sanitize(options) {
+export default function rehypeSanitize(options) {
   return transformer
   function transformer(tree) {
-    return clean(tree, options)
+    return hastUtilSanitize(tree, options)
   }
 }

package.json

@@ -23,33 +23,32 @@
   "contributors": [
     "Titus Wormer <[email protected]> (https://wooorm.com)"
   ],
-  "types": "types/index.d.ts",
+  "sideEffects": false,
+  "type": "module",
+  "main": "index.js",
   "files": [
-    "types/index.d.ts",
     "index.js"
   ],
   "dependencies": {
-    "hast-util-sanitize": "^3.0.0"
+    "hast-util-sanitize": "^4.0.0"
   },
   "devDependencies": {
     "browserify": "^17.0.0",
     "c8": "^7.0.0",
     "deepmerge": "^4.0.0",
-    "dtslint": "^4.0.0",
     "prettier": "^2.0.0",
     "rehype": "^11.0.0",
     "remark-cli": "^9.0.0",
     "remark-preset-wooorm": "^8.0.0",
     "tape": "^5.0.0",
     "tinyify": "^3.0.0",
-    "xo": "^0.36.0"
+    "xo": "^0.38.0"
   },
   "scripts": {
     "format": "remark . -qfo && prettier . -w --loglevel warn && xo --fix",
     "test-api": "node --conditions development test.js",
     "test-coverage": "c8 --check-coverage --branches 100 --functions 100 --lines 100 --statements 100 --reporter lcov node --conditions development test.js",
-    "test-types": "dtslint types",
-    "test": "npm run format && npm run test-coverage && npm run test-types"
+    "test": "npm run format && npm run test-coverage"
   },
   "prettier": {
     "tabWidth": 2,

test.js

@@ -1,12 +1,9 @@
-'use strict'
+import test from 'tape'
+import rehype from 'rehype'
+import merge from 'deepmerge'
+import rehypeSanitize, {defaultSchema} from './index.js'
 
-var test = require('tape')
-var rehype = require('rehype')
-var merge = require('deepmerge')
-var gh = require('hast-util-sanitize/lib/github')
-var sanitize = require('.')
-
-test('sanitize', function (t) {
+test('rehypeSanitize', function (t) {
   t.plan(2)
 
   t.test('should work', function (st) {
@@ -16,9 +13,9 @@ test('sanitize', function (t) {
     st.plan(3)
 
     rehype()
-      .use(sanitize)
-      .process(input, function (err, file) {
-        st.ifErr(err, 'shouldn’t fail')
+      .use(rehypeSanitize)
+      .process(input, function (error, file) {
+        st.ifErr(error, 'shouldn’t fail')
         st.equal(file.messages.length, 0, 'shouldn’t warn')
         st.equal(String(file), String(output), 'should match')
       })
@@ -32,9 +29,9 @@ test('sanitize', function (t) {
     st.plan(3)
 
     rehype()
-      .use(sanitize, merge(gh, {tagNames: ['math', 'mi']}))
-      .process(input, function (err, file) {
-        st.ifErr(err, 'shouldn’t fail')
+      .use(rehypeSanitize, merge(defaultSchema, {tagNames: ['math', 'mi']}))
+      .process(input, function (error, file) {
+        st.ifErr(error, 'shouldn’t fail')
         st.equal(file.messages.length, 0, 'shouldn’t warn')
         st.equal(String(file), String(output), 'should match')
       })