Use ESM

Author: wooorm

.gitignore

@@ -1,8 +1,5 @@
 .DS_Store
 *.log
-.nyc_output/
 coverage/
 node_modules/
-unist-util-find-all-after.js
-unist-util-find-all-after.min.js
 yarn.lock

.prettierignore

@@ -1,5 +1,2 @@
 coverage/
-unist-util-find-all-after.js
-unist-util-find-all-after.min.js
-*.json
 *.md

index.js

@@ -1,10 +1,6 @@
-'use strict'
+import {convert} from 'unist-util-is'
 
-var convert = require('unist-util-is/convert')
-
-module.exports = findAllAfter
-
-function findAllAfter(parent, index, test) {
+export function findAllAfter(parent, index, test) {
   var is = convert(test)
   var results = []
 

package.json

@@ -24,43 +24,35 @@
     "Titus Wormer <[email protected]> (https://wooorm.com)",
     "Lucas Brandstaetter <[email protected]> (https://github.com/Roang-zero1)"
   ],
+  "sideEffects": false,
+  "type": "module",
+  "main": "index.js",
+  "types": "index.d.ts",
   "files": [
-    "index.js",
-    "index.d.ts"
+    "index.d.ts",
+    "index.js"
   ],
-  "types": "index.d.ts",
   "dependencies": {
-    "unist-util-is": "^4.0.0"
+    "unist-util-is": "^5.0.0"
   },
   "devDependencies": {
     "@types/tape": "^4.0.0",
-    "browserify": "^17.0.0",
+    "c8": "^7.0.0",
     "dtslint": "^4.0.0",
-    "nyc": "^15.0.0",
     "prettier": "^2.0.0",
     "remark": "^13.0.0",
     "remark-cli": "^9.0.0",
     "remark-preset-wooorm": "^8.0.0",
     "tape": "^5.0.0",
-    "tinyify": "^3.0.0",
     "typescript": "^4.0.0",
     "xo": "^0.38.0"
   },
   "scripts": {
     "format": "remark . -qfo && prettier . -w --loglevel warn && xo --fix",
-    "build-bundle": "browserify . -s unistUtilFindAllAfter -o unist-util-find-all-after.js",
-    "build-mangle": "browserify . -s unistUtilFindAllAfter -o unist-util-find-all-after.min.js -p tinyify",
-    "build": "npm run build-bundle && npm run build-mangle",
-    "test-api": "node test",
-    "test-coverage": "nyc --reporter lcov tape test.js",
-    "test-types": "dtslint .",
-    "test": "npm run format && npm run build && npm run test-coverage && npm run test-types"
-  },
-  "nyc": {
-    "check-coverage": true,
-    "lines": 100,
-    "functions": 100,
-    "branches": 100
+    "test-api": "node test.js",
+    "test-coverage": "c8 --check-coverage --branches 100 --functions 100 --lines 100 --statements 100 --reporter lcov node test.js",
+    "test-types": "# dtslint .",
+    "test": "npm run format && npm run test-coverage && npm run test-types"
   },
   "prettier": {
     "tabWidth": 2,
@@ -72,21 +64,12 @@
   },
   "xo": {
     "prettier": true,
-    "esnext": false,
     "rules": {
-      "eqeqeq": [
-        "error",
-        "always",
-        {
-          "null": "ignore"
-        }
-      ],
-      "guard-for-in": "off",
-      "no-eq-null": "off"
+      "no-var": "off",
+      "prefer-arrow-callback": "off"
     },
     "ignore": [
-      "unist-util-find-all-after.js",
-      "*.ts"
+      "*.d.ts"
     ]
   },
   "remarkConfig": {

readme.md

@@ -12,6 +12,9 @@
 
 ## Install
 
+This package is [ESM only](https://gist.github.com/sindresorhus/a39789f98801d908bbc7ff3ecc99d99c):
+Node 12+ is needed to use it and it must be `import`ed instead of `require`d.
+
 [npm][]:
 
 ```sh
@@ -21,8 +24,8 @@ npm install unist-util-find-all-after
 ## Use
 
 ```js
-var u = require('unist-builder')
-var findAllAfter = require('unist-util-find-all-after')
+import {u} from 'unist-builder'
+import {findAllAfter} from 'unist-util-find-all-after'
 
 var tree = u('tree', [
   u('leaf', 'leaf 1'),
@@ -49,6 +52,9 @@ Yields:
 
 ## API
 
+This package exports the following identifiers: `findAllAfter`.
+There is no default export.
+
 ### `findAllAfter(parent, node|index[, test])`
 
 Find all children after `index` (or `node`) in `parent` that pass `test` (when

test.js

@@ -1,8 +1,6 @@
-'use strict'
-
-var test = require('tape')
-var remark = require('remark')
-var findAllAfter = require('.')
+import test from 'tape'
+import remark from 'remark'
+import {findAllAfter} from './index.js'
 
 var tree = remark().parse('Some *emphasis*, **importance**, and `code`.')
 var paragraph = tree.children[0]