feat: esm (#131)

BREAKING CHANGE: ESM only

Author: ThaUnknown

benchmark/bencode.js

@@ -1,8 +1,8 @@
-const fs = require('fs')
-const path = require('path')
-const bench = require('nanobench')
+import fs from 'fs'
+import path from 'path'
+import bench from 'nanobench'
 
-const bencode = require('../')
+import bencode from '../'
 
 const buffer = fs.readFileSync(path.join(__dirname, 'test.torrent'))
 const object = bencode.decode(buffer)

benchmark/buffer-vs-string.js

@@ -1,7 +1,7 @@
-const fs = require('fs')
-const path = require('path')
-const bencode = require('../')
-const bench = require('nanobench')
+import fs from 'fs'
+import path from 'path'
+import bencode from '../'
+import bench from 'nanobench'
 
 const buffer = fs.readFileSync(path.join(__dirname, 'test.torrent'))
 const str = buffer.toString('ascii')

benchmark/compare-decode.js

@@ -1,13 +1,13 @@
-const fs = require('fs')
-const path = require('path')
-const bench = require('nanobench')
-
-const bencode = require('../')
-const bencoding = require('bencoding')
-const bncode = require('bncode')
-const btparse = require('btparse')
-const dht = require('dht.js/lib/dht/bencode')
-const dhtBencode = require('dht-bencode')
+import fs from 'fs'
+import path from 'path'
+import bench from 'nanobench'
+
+import bencode from '../'
+import bencoding from 'bencoding'
+import bncode from 'bncode'
+import btparse from 'btparse'
+import dht from 'dht.js/lib/dht/bencode'
+import dhtBencode from 'dht-bencode'
 
 const buffer = fs.readFileSync(path.join(__dirname, 'test.torrent'))
 

benchmark/compare-encode.js

@@ -1,12 +1,12 @@
-const fs = require('fs')
-const path = require('path')
-const bench = require('nanobench')
-
-const bencode = require('../')
-const bencoding = require('bencoding')
-const bncode = require('bncode')
-const dht = require('dht.js/lib/dht/bencode')
-const dhtBencode = require('dht-bencode')
+import fs from 'fs'
+import path from 'path'
+import bench from 'nanobench'
+
+import bencode from '../'
+import bencoding from 'bencoding'
+import bncode from 'bncode'
+import dht from 'dht.js/lib/dht/bencode'
+import dhtBencode from 'dht-bencode'
 
 const buffer = fs.readFileSync(path.join(__dirname, 'test.torrent'))
 const object = bencode.decode(buffer)

benchmark/encoding-length.js

@@ -1,7 +1,7 @@
-const fs = require('fs')
-const path = require('path')
-const bencode = require('..')
-const bench = require('nanobench')
+import fs from 'fs'
+import path from 'path'
+import bencode from '..'
+import bench from 'nanobench'
 
 const buffer = fs.readFileSync(path.join(__dirname, 'test.torrent'))
 const torrent = bencode.decode(buffer)

lib/decode.js

@@ -165,4 +165,4 @@ decode.buffer = function () {
     : decode.data.slice(sep, end)
 }
 
-module.exports = decode
+export default decode

lib/encode.js

@@ -1,4 +1,4 @@
-const { getType } = require('./util.js')
+import { getType } from './util.js'
 
 /**
  * Encodes data in bencode.
@@ -131,4 +131,4 @@ encode.listSet = function (buffers, data) {
   buffers.push(buffE)
 }
 
-module.exports = encode
+export default encode

lib/encoding-length.js

@@ -1,4 +1,4 @@
-const { digitCount, getType } = require('./util.js')
+import { digitCount, getType } from './util.js'
 
 function listLength (list) {
   let length = 1 + 1 // type marker + end-of-type marker
@@ -66,4 +66,4 @@ function encodingLength (value) {
   }
 }
 
-module.exports = encodingLength
+export default encodingLength

lib/index.js

@@ -1,12 +1,11 @@
-const bencode = module.exports
-
-bencode.encode = require('./encode.js')
-bencode.decode = require('./decode.js')
-
+import encode from './encode.js'
+import decode from './decode.js'
+import byteLength from './encoding-length.js'
 /**
  * Determines the amount of bytes
  * needed to encode the given value
  * @param  {Object|Array|Buffer|String|Number|Boolean} value
  * @return {Number} byteCount
  */
-bencode.byteLength = bencode.encodingLength = require('./encoding-length.js')
+const encodingLength = byteLength
+export default { encode, decode, byteLength, encodingLength }

lib/util.js

@@ -1,6 +1,4 @@
-const util = module.exports
-
-util.digitCount = function digitCount (value) {
+export function digitCount (value) {
   // Add a digit for negative numbers, as the sign will be prefixed
   const sign = value < 0 ? 1 : 0
   // Guard against negative numbers & zero going into log10(),
@@ -9,7 +7,7 @@ util.digitCount = function digitCount (value) {
   return Math.floor(Math.log10(value)) + 1 + sign
 }
 
-util.getType = function getType (value) {
+export function getType (value) {
   if (Buffer.isBuffer(value)) return 'buffer'
   if (ArrayBuffer.isView(value)) return 'arraybufferview'
   if (Array.isArray(value)) return 'array'