fix: add buffer (#106)

related to ipfs/js-ipfs#2924

Author: hugomrdias

package.json

@@ -52,6 +52,7 @@
     "abort-controller": "^3.0.0",
     "abortable-iterator": "^3.0.0",
     "bl": "^4.0.0",
+    "buffer": "^5.5.0",
     "debug": "^4.1.1",
     "it-pipe": "^1.0.1",
     "it-pushable": "^1.3.1",

src/coder/encode.js

@@ -1,5 +1,6 @@
 'use strict'
 
+const { Buffer } = require('buffer')
 const varint = require('varint')
 const BufferList = require('bl/BufferList')
 

test/coder.spec.js

@@ -2,6 +2,7 @@
 /* eslint max-nested-callbacks: ["error", 5] */
 'use strict'
 
+const { Buffer } = require('buffer')
 const chai = require('chai')
 const dirtyChai = require('dirty-chai')
 const { BufferList } = require('bl')

test/stream.spec.js

@@ -1,6 +1,7 @@
 /* eslint-env mocha */
 'use strict'
 
+const { Buffer } = require('buffer')
 const chai = require('chai')
 const dirtyChai = require('dirty-chai')
 const { expect } = chai