Update dependencies, requiring ESM

bin.js

@@ -1,22 +1,22 @@
 #!/usr/bin/env node
 
-var args = require('minimist')(process.argv.slice(2))
-var concat = require('simple-concat')
-var insert = require('./')
-var fs = require('fs')
+const args = require('minimist')(process.argv.slice(2))
+const concat = require('simple-concat')
+const insert = require('./')
+const fs = require('fs')
 
-var file = args._[0]
+const file = args._[0]
 if (!file) {
   console.error(fs.readFileSync(require.resolve('./usage.txt'), 'utf8'))
   process.exit(1)
 }
 
-var inPlace = args.i || false
-var source = fs.createReadStream(file)
+const inPlace = args.i || false
+const source = fs.createReadStream(file)
 concat(process.stdin, function (err, content) {
   if (err) throw err
 
-  var stream = insert({
+  const stream = insert({
     content: content.toString('utf8'),
     header: args.header,
     region: args.region

index.js

@@ -1,12 +1,12 @@
-var Transform = require('stream').Transform
-var inherits = require('util').inherits
-var assert = require('assert')
-var remark = require('remark')
-var heading = require('mdast-util-heading-range')
-var zone = require('mdast-zone')
-var multisplice = require('multisplice')
+import { Transform } from 'node:stream'
+import { inherits } from 'node:util'
+import assert from 'node:assert'
+import { remark } from 'remark'
+import { headingRange } from 'mdast-util-heading-range'
+import { zone } from 'mdast-zone'
+import multisplice from 'multisplice'
 
-module.exports = InsertStream
+export default InsertStream
 
 function InsertStream (opts) {
   if (!(this instanceof InsertStream)) return new InsertStream(opts)
@@ -28,25 +28,25 @@ InsertStream.prototype._transform = function (chunk, enc, next) {
 }
 
 InsertStream.prototype._flush = function (done) {
-  var stream = this
-  var opts = stream.opts
-  var newContent = opts.content
-  var tree = remark.parse(stream.buffer)
+  const stream = this
+  const opts = stream.opts
+  let newContent = opts.content
+  const tree = remark.parse(stream.buffer)
 
   if (opts.header) {
-    heading(tree, opts.header, onrange)
+    headingRange(tree, opts.header, onrange)
   } else {
     zone(tree, opts.region, onrange)
   }
 
   function onrange (start, content, end) {
-    var s = start.position.end.offset + 1 // +1 for the newline after the header or the <!--comment-->
-    var lastParagraph = content[content.length - 1]
-    var e = lastParagraph ? lastParagraph.position.end.offset : (end ? end.position.start.offset : undefined)
+    const s = start.position.end.offset + 1 // +1 for the newline after the header or the <!--comment-->
+    const lastParagraph = content[content.length - 1]
+    const e = lastParagraph ? lastParagraph.position.end.offset : (end ? end.position.start.offset : undefined)
 
     // if we have a bunch of whitespace after the paragraph in the original text,
     // don't add another one even if the new content has a \n
-    var trailingWhitespace = stream.buffer.slice(
+    const trailingWhitespace = stream.buffer.slice(
       lastParagraph ? lastParagraph.position.end.offset : stream.buffer.length,
       end ? end.position.start.offset : undefined
     )

package.json

@@ -3,22 +3,22 @@
   "description": "insert content under a markdown header or into a comment delimited region",
   "version": "1.0.1",
   "author": "Renée Kooi <renee@kooi.me>",
+  "type": "module",
   "bin": "bin.js",
   "bugs": {
     "url": "https://github.com/goto-bus-stop/md-insert/issues"
   },
   "dependencies": {
-    "mdast-util-heading-range": "^2.1.0",
-    "mdast-zone": "^4.0.0",
+    "mdast-util-heading-range": "^4.0.0",
+    "mdast-zone": "^6.1.0",
     "minimist": "^1.2.0",
     "multisplice": "^1.0.0",
-    "remark": "^12.0.1",
+    "remark": "^15.0.1",
     "simple-concat": "^1.0.1"
   },
   "devDependencies": {
     "depcheck": "^1.0.0",
-    "standard": "^17.0.0",
-    "tape": "^5.0.1"
+    "standard": "^17.1.0"
   },
   "homepage": "https://github.com/goto-bus-stop/md-insert",
   "keywords": [
@@ -32,13 +32,17 @@
   ],
   "license": "Apache-2.0",
   "main": "index.js",
+  "exports": {
+    "./package.json": "./package.json",
+    ".": "./index.js"
+  },
   "repository": {
     "type": "git",
     "url": "https://github.com/goto-bus-stop/md-insert.git"
   },
   "scripts": {
     "lint": "standard && depcheck",
-    "tests-only": "node test",
+    "tests-only": "node --test",
     "test": "npm run -s tests-only && npm run lint"
   }
 }

test.js

@@ -1,58 +1,59 @@
-var test = require('tape')
-var concat = require('simple-concat')
-var mdinsert = require('.')
+import test from 'node:test'
+import assert from 'node:assert'
+import concat from 'simple-concat'
+import mdinsert from 'md-insert'
 
-test('header', function (t) {
-  var s = mdinsert({
+test('header', function (t, done) {
+  const s = mdinsert({
     header: 'Cool Things',
     content: 'Interesting content'
   })
   concat(s, function (e, result) {
-    t.ifError(e)
-    t.equal(result + '', '# Title\n\n## Cool Things\nInteresting content\n\n# Uncool things\nUninteresting content\n')
-    t.end()
+    assert.ifError(e)
+    assert.equal(result + '', '# Title\n\n## Cool Things\nInteresting content\n\n# Uncool things\nUninteresting content\n')
+    done()
   })
 
   s.end('# Title\n\n## Cool Things\nblah blah\n\n# Uncool things\nUninteresting content\n')
 })
 
-test('header with trailing newline', function (t) {
-  var s = mdinsert({
+test('header with trailing newline', function (t, done) {
+  const s = mdinsert({
     header: 'Cool Things',
     content: 'Interesting content\n'
   })
   concat(s, function (e, result) {
-    t.ifError(e)
-    t.equal(result + '', '# Title\n\n## Cool Things\nInteresting content\n\n# Uncool things\nUninteresting content\n')
-    t.end()
+    assert.ifError(e)
+    assert.equal(result + '', '# Title\n\n## Cool Things\nInteresting content\n\n# Uncool things\nUninteresting content\n')
+    done()
   })
 
   s.end('# Title\n\n## Cool Things\nblah blah\n\n# Uncool things\nUninteresting content\n')
 })
 
-test('region', function (t) {
-  var s = mdinsert({
+test('region', function (t, done) {
+  const s = mdinsert({
     region: 'insert',
     content: 'Interesting content'
   })
   concat(s, function (e, result) {
-    t.ifError(e)
-    t.equal(result + '', '# Title\n\n## Cool Things\n<!--insert start-->\nInteresting content\n<!--insert end-->\n\n# Uncool things\nUninteresting content\n')
-    t.end()
+    assert.ifError(e)
+    assert.equal(result + '', '# Title\n\n## Cool Things\n<!--insert start-->\nInteresting content\n<!--insert end-->\n\n# Uncool things\nUninteresting content\n')
+    done()
   })
 
   s.end('# Title\n\n## Cool Things\n<!--insert start-->\nblah blah\n<!--insert end-->\n\n# Uncool things\nUninteresting content\n')
 })
 
-test('region with trailing newline', function (t) {
-  var s = mdinsert({
+test('region with trailing newline', function (t, done) {
+  const s = mdinsert({
     region: 'insert',
     content: 'Interesting content\n'
   })
   concat(s, function (e, result) {
-    t.ifError(e)
-    t.equal(result + '', '# Title\n\n## Cool Things\n<!--insert start-->\nInteresting content\n\n<!--insert end-->\n\n# Uncool things\nUninteresting content\n')
-    t.end()
+    assert.ifError(e)
+    assert.equal(result + '', '# Title\n\n## Cool Things\n<!--insert start-->\nInteresting content\n\n<!--insert end-->\n\n# Uncool things\nUninteresting content\n')
+    done()
   })
 
   s.end('# Title\n\n## Cool Things\n<!--insert start-->\nblah blah\n<!--insert end-->\n\n# Uncool things\nUninteresting content\n')