fix: remove node globals

package.json

@@ -67,6 +67,7 @@
   },
   "dependencies": {
     "cids": "~0.8.0",
+    "buffer": "^5.5.0",
     "class-is": "^1.1.0",
     "multicodec": "^1.0.0",
     "multihashing-async": "~0.8.0",

src/dag-link/dagLink.js

@@ -2,6 +2,7 @@
 
 const CID = require('cids')
 const withIs = require('class-is')
+const { Buffer } = require('buffer')
 
 // Link represents an IPFS Merkle DAG Link between Nodes.
 class DAGLink {

src/dag-node/dagNode.js

@@ -1,6 +1,7 @@
 'use strict'
 
 const withIs = require('class-is')
+const { Buffer } = require('buffer')
 const sortLinks = require('./sortLinks')
 const DAGLink = require('../dag-link/dagLink')
 const { serializeDAGNode } = require('../serialize.js')

src/dag-node/rmLink.js

@@ -1,6 +1,7 @@
 'use strict'
 
 const CID = require('cids')
+const { Buffer } = require('buffer')
 
 const rmLink = (dagNode, nameOrCid) => {
   // It's a name

src/dag-node/sortLinks.js

@@ -1,6 +1,7 @@
 'use strict'
 
 const sort = require('stable')
+const { Buffer } = require('buffer')
 
 const linkSort = (a, b) => {
   return Buffer.compare(a.nameAsBuffer, b.nameAsBuffer)

src/util.js

@@ -1,5 +1,6 @@
 'use strict'
 
+const { Buffer } = require('buffer')
 const protons = require('protons')
 const proto = protons(require('./dag.proto'))
 const DAGLink = require('./dag-link/dagLink')

test/dag-link-test.js

@@ -2,6 +2,7 @@
 'use strict'
 
 const chai = require('chai')
+const { Buffer } = require('buffer')
 const dirtyChai = require('dirty-chai')
 const expect = chai.expect
 chai.use(dirtyChai)

test/dag-node-test.js

@@ -2,6 +2,7 @@
 'use strict'
 
 const chai = require('chai')
+const { Buffer } = require('buffer')
 const dirtyChai = require('dirty-chai')
 const expect = chai.expect
 chai.use(dirtyChai)

test/resolver.spec.js

@@ -3,6 +3,7 @@
 'use strict'
 
 const chai = require('chai')
+const { Buffer } = require('buffer')
 const dirtyChai = require('dirty-chai')
 const expect = chai.expect
 chai.use(dirtyChai)

test/util.spec.js

@@ -3,6 +3,7 @@
 'use strict'
 
 const CID = require('cids')
+const { Buffer } = require('buffer')
 const chai = require('chai')
 const dirtyChai = require('dirty-chai')
 const expect = chai.expect