feat: esm

README.md

@@ -41,8 +41,8 @@ npm install magnet-uri
 ```
 
 ```js
-const DHT = require('bittorrent-dht')
-const magnet = require('magnet-uri')
+import DHT from 'bittorrent-dht'
+import magnet from 'magnet-uri'
 
 const uri = 'magnet:?xt=urn:btih:e3811b9539cacff680e418124272177c47477157'
 const parsed = magnet(uri)
@@ -93,7 +93,7 @@ boolean whether the `signature` and value `buffers` were generated by the
 For example, for `dht_store` you can do:
 
 ``` js
-const ed = require('ed25519-supercop')
+import ed from 'ed25519-supercop'
 const dht = new DHT({ verify: ed.verify })
 ```
 
@@ -224,7 +224,7 @@ will just be the hash of the content.
 Here is a simple example of creating some immutable content on the dht:
 
 ``` js
-const DHT = require('bittorrent-dht')
+import DHT from 'bittorrent-dht'
 const dht = new DHT()
 const value = Buffer.alloc(200).fill('abc')
 
@@ -255,7 +255,7 @@ To make a mutable update, you will need to create an elliptic key and pack
 values precisely according to the specification, like so:
 
 ``` js
-const ed = require('bittorrent-dht-sodium')
+import ed from 'bittorrent-dht-sodium'
 const keypair = ed.keygen()
 
 const value = Buffer.alloc(200).fill('whatever') // the payload you want to send
@@ -268,8 +268,8 @@ const opts = {
   }
 }
 
-const DHT = require('bittorrent-dht')
-const dht = new DHT
+import DHT from 'bittorrent-dht'
+const dht = new DHT()
 
 dht.put(opts, function (err, hash) {
   console.error('error=', err)
@@ -289,7 +289,7 @@ If you receive a key/value pair and you want to re-add to the dht it to keep it
 alive you can just `put` it again.
 
 ``` js
-const ed = require('bittorrent-dht-sodium')
+import ed from 'bittorrent-dht-sodium'
 const dht = new DHT({ verify: ed.verify }) // you MUST specify the "verify" param if you want to get mutable content, otherwise null will be returned
 
 dht.get(key, function (err, res) {

client.js

@@ -1,13 +1,15 @@
-const bencode = require('bencode')
-const debug = require('debug')('bittorrent-dht')
-const KBucket = require('k-bucket')
-const krpc = require('k-rpc')
-const low = require('last-one-wins')
-const LRU = require('lru')
-const randombytes = require('randombytes')
-const records = require('record-cache')
-const simpleSha1 = require('simple-sha1')
-const { EventEmitter } = require('events')
+import { EventEmitter } from 'events'
+import bencode from 'bencode'
+import Debug from 'debug'
+import KBucket from 'k-bucket'
+import krpc from 'k-rpc'
+import low from 'last-one-wins'
+import LRU from 'lru'
+import randombytes from 'randombytes'
+import records from 'record-cache'
+import simpleSha1 from 'simple-sha1'
+
+const debug = Debug('bittorret-dht')
 
 const ROTATE_INTERVAL = 5 * 60 * 1000 // rotate secrets every 5 minutes
 const BUCKET_OUTDATED_TIMESPAN = 15 * 60 * 1000 // check nodes in bucket in 15 minutes old buckets
@@ -793,4 +795,4 @@ function toBuffer (str) {
   throw new Error('Pass a buffer or a string')
 }
 
-module.exports = DHT
+export default DHT

index.js

@@ -1,7 +1,3 @@
 /*! bittorrent-dht. MIT License. WebTorrent LLC <https://webtorrent.io/opensource> */
-const Client = require('./client')
-const Server = require('./server')
-
-module.exports = Client
-module.exports.Client = Client
-module.exports.Server = Server
+export { default as Client, default } from './client.js'
+export { default as Server } from './server.js'

package.json

@@ -1,6 +1,7 @@
 {
   "name": "bittorrent-dht",
   "description": "Simple, robust, BitTorrent DHT implementation",
+  "type": "module",
   "version": "10.0.7",
   "author": {
     "name": "WebTorrent LLC",
@@ -42,10 +43,12 @@
     "peer-to-peer"
   ],
   "engines": {
-    "node": ">=10"
+    "node": ">=12.20.0"
   },
   "license": "MIT",
-  "main": "index.js",
+  "exports": {
+    "import": "./index.js"
+  },
   "repository": {
     "type": "git",
     "url": "git://github.com/webtorrent/bittorrent-dht.git"

server.js

@@ -4,4 +4,4 @@
  * For now, just export the client, which will work just fine. But, later, it'll
  * be important to give out nodes evenly from across the DHT.
  */
-module.exports = require('./client')
+export { default } from './client.js'

test/abort.js

@@ -1,6 +1,6 @@
-const common = require('./common')
-const DHT = require('../')
-const test = require('tape')
+import test from 'tape'
+import DHT from '../index.js'
+import * as common from './common.js'
 
 test('explicitly set nodeId', t => {
   const nodeId = common.randomId()

test/announce.js

@@ -1,6 +1,6 @@
-const common = require('./common')
-const DHT = require('../')
-const test = require('tape')
+import test from 'tape'
+import DHT from '../index.js'
+import * as common from './common.js'
 
 test('`announce` with {host: false}', t => {
   t.plan(3)

test/basic.js

@@ -1,6 +1,6 @@
-const common = require('./common')
-const DHT = require('../')
-const test = require('tape')
+import test from 'tape'
+import DHT from '../index.js'
+import * as common from './common.js'
 
 test('explicitly set nodeId', t => {
   const nodeId = common.randomId()

test/bootstrap.js

@@ -1,6 +1,6 @@
-const common = require('./common')
-const DHT = require('../')
-const test = require('tape')
+import test from 'tape'
+import DHT from '../index.js'
+import * as common from './common.js'
 
 // https://github.com/webtorrent/bittorrent-dht/pull/36
 test('bootstrap and listen to custom port', t => {

test/common.js

@@ -1,45 +1,45 @@
-const crypto = require('crypto')
-const ed = require('bittorrent-dht-sodium')
-const ip = require('ip')
+import crypto from 'node:crypto'
+import ed from 'bittorrent-dht-sodium'
+import ip from 'ip'
 
-exports.failOnWarningOrError = (t, dht) => {
+export const failOnWarningOrError = (t, dht) => {
   dht.on('warning', err => { t.fail(err) })
   dht.on('error', err => { t.fail(err) })
 }
 
-exports.randomHost = () => {
+export const randomHost = () => {
   return ip.toString(crypto.randomBytes(4))
 }
 
-exports.randomPort = () => {
+export const randomPort = () => {
   return crypto.randomBytes(2).readUInt16LE(0)
 }
 
-exports.randomAddr = () => {
-  return { host: exports.randomHost(), port: exports.randomPort() }
+export const randomAddr = () => {
+  return { host: randomHost(), port: randomPort() }
 }
 
-exports.randomId = () => {
+export const randomId = () => {
   return crypto.randomBytes(20)
 }
 
-exports.addRandomNodes = (dht, num) => {
+export const addRandomNodes = (dht, num) => {
   for (let i = 0; i < num; i++) {
     dht.addNode({
-      id: exports.randomId(),
-      host: exports.randomHost(),
-      port: exports.randomPort()
+      id: randomId(),
+      host: randomHost(),
+      port: randomPort()
     })
   }
 }
 
-exports.addRandomPeers = (dht, num) => {
+export const addRandomPeers = (dht, num) => {
   for (let i = 0; i < num; i++) {
-    dht._addPeer(exports.randomAddr(), exports.randomId())
+    dht._addPeer(randomAddr(), randomId())
   }
 }
 
-exports.fill = (n, s) => {
+export const fill = (n, s) => {
   const bs = Buffer.from(s)
   const b = Buffer.allocUnsafe(n)
   for (let i = 0; i < n; i++) {
@@ -48,7 +48,7 @@ exports.fill = (n, s) => {
   return b
 }
 
-exports.sign = keypair => {
+export const sign = keypair => {
   return buf => {
     return ed.sign(buf, keypair.sk)
   }

test/dht_store_immutable.js

@@ -1,6 +1,6 @@
-const common = require('./common')
-const DHT = require('../')
-const test = require('tape')
+import test from 'tape'
+import DHT from '../index.js'
+import * as common from './common.js'
 
 test('local immutable put/get', t => {
   t.plan(3)

test/dht_store_mutable.js

@@ -1,8 +1,8 @@
-const common = require('./common')
-const DHT = require('../')
-const ed = require('bittorrent-dht-sodium')
-const test = require('tape')
-const crypto = require('crypto')
+import crypto from 'node:crypto'
+import ed from 'bittorrent-dht-sodium'
+import test from 'tape'
+import DHT from '../index.js'
+import * as common from './common.js'
 
 test('local mutable put/get', t => {
   t.plan(4)

test/dht_test_vectors.js

@@ -1,8 +1,8 @@
-const common = require('./common')
-const DHT = require('../')
-const test = require('tape')
-const crypto = require('crypto')
-const ed = require('bittorrent-dht-sodium')
+import crypto from 'node:crypto'
+import ed from 'bittorrent-dht-sodium'
+import test from 'tape'
+import DHT from '../index.js'
+import * as common from './common.js'
 
 // test vectors from http://bittorrent.org/beps/bep_0044.html
 test('dht store test vectors - test 1 (mutable)', t => {

test/events.js

@@ -1,6 +1,6 @@
-const common = require('./common')
-const DHT = require('../')
-const test = require('tape')
+import test from 'tape'
+import DHT from '../index.js'
+import * as common from './common.js'
 
 test('`node` event fires for each added node (100x)', t => {
   const dht = new DHT({ bootstrap: false })

test/horde.js

@@ -1,8 +1,8 @@
-const common = require('./common')
-const DHT = require('../')
-const once = require('once')
-const parallel = require('run-parallel')
-const test = require('tape')
+import once from 'once'
+import parallel from 'run-parallel'
+import test from 'tape'
+import DHT from '../index.js'
+import * as common from './common.js'
 
 const from = 2
 const to = 20

test/internal.js

@@ -1,6 +1,6 @@
-const common = require('./common')
-const DHT = require('../')
-const test = require('tape')
+import test from 'tape'
+import DHT from '../index.js'
+import * as common from './common.js'
 
 test('`ping` query send and response', t => {
   t.plan(2)

test/live/bep44.js

@@ -1,6 +1,6 @@
-const test = require('tape')
-const DHT = require('../../')
-const ed = require('bittorrent-dht-sodium')
+import ed from 'bittorrent-dht-sodium'
+import test from 'tape'
+import DHT from '../../index.js'
 
 test('Set and get before ready is emitted', t => {
   const dht1 = new DHT()

test/live/lookup.js

@@ -1,5 +1,5 @@
-const DHT = require('../../')
-const test = require('tape')
+import test from 'tape'
+import DHT from '../../index.js'
 
 const pride = '1E69917FBAA2C767BCA463A96B5572785C6D8A12'.toLowerCase() // Pride & Prejudice
 const leaves = 'D2474E86C95B19B8BCFDB92BC12C9D44667CFA36'.toLowerCase() // Leaves of Grass

test/ping.js

@@ -1,5 +1,5 @@
-const test = require('tape')
-const DHT = require('../')
+import test from 'tape'
+import DHT from '../index.js'
 
 test('ping should clear clones', t => {
   const dht1 = new DHT({ bootstrap: false })

test/put-get.js

@@ -1,8 +1,8 @@
-const common = require('./common')
-const DHT = require('../')
-const test = require('tape')
-const ed = require('bittorrent-dht-sodium')
-const bencode = require('bencode')
+import bencode from 'bencode'
+import ed from 'bittorrent-dht-sodium'
+import test from 'tape'
+import DHT from '../index.js'
+import * as common from './common.js'
 
 test('dht store with salt', t => {
   t.plan(3)

test/to-json.js

@@ -1,7 +1,7 @@
-const common = require('./common')
-const DHT = require('../')
-const ed = require('bittorrent-dht-sodium')
-const test = require('tape')
+import ed from 'bittorrent-dht-sodium'
+import test from 'tape'
+import DHT from '../index.js'
+import * as common from './common.js'
 
 test('dht.toJSON: re-use dht nodes with `bootstrap` option', t => {
   t.plan(1)

test/updated-bucket.js

@@ -1,6 +1,6 @@
-const common = require('./common')
-const DHT = require('../')
-const test = require('tape')
+import test from 'tape'
+import DHT from '../index.js'
+import * as common from './common.js'
 
 test('adding a node updates the lastChange property', t => {
   t.plan(3)