fix: add buffer and update deps

package.json

@@ -34,34 +34,35 @@
     "lint"
   ],
   "dependencies": {
+    "buffer": "^5.6.0",
     "debug": "^4.1.1",
     "err-code": "^2.0.0",
     "it-length-prefixed": "^3.0.0",
     "it-pipe": "^1.0.1",
-    "libp2p-pubsub": "~0.4.1",
-    "p-map": "^3.0.0",
+    "libp2p-pubsub": "~0.4.2",
+    "p-map": "^4.0.0",
     "peer-id": "~0.13.3",
     "peer-info": "~0.17.0",
     "protons": "^1.0.1",
     "time-cache": "^0.3.0"
   },
   "devDependencies": {
     "@types/chai": "^4.2.3",
-    "@types/mocha": "^5.2.7",
-    "aegir": "^20.5.0",
+    "@types/mocha": "^7.0.2",
+    "aegir": "^21.9.0",
     "benchmark": "^2.1.4",
     "chai": "^4.2.0",
     "chai-spies": "^1.0.0",
     "detect-node": "^2.0.4",
     "dirty-chai": "^2.0.1",
     "it-pair": "^1.0.0",
-    "libp2p-floodsub": "^0.20.0",
+    "libp2p-floodsub": "^0.20.3",
     "lodash": "^4.17.15",
-    "mocha": "^6.2.1",
+    "mocha": "^7.1.1",
     "p-times": "^2.1.0",
     "p-wait-for": "^3.1.0",
     "promisify-es6": "^1.0.3",
-    "sinon": "^7.5.0"
+    "sinon": "^9.0.2"
   },
   "contributors": [
     "Alan Shaw <alan.shaw@protocol.ai>",

src/pubsub.js

@@ -1,7 +1,7 @@
 'use strict'
 
 const errcode = require('err-code')
-
+const { Buffer } = require('buffer')
 const TimeCache = require('time-cache')
 
 const pipe = require('it-pipe')

test/2-nodes.spec.js

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

test/emit-self.spec.js

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

test/floodsub.spec.js

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

test/gossip-incoming.spec.js

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

test/gossip.js

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

test/messageCache.spec.js

@@ -1,7 +1,7 @@
 /* eslint-env mocha */
 /* eslint-disable no-unused-expressions */
 'use strict'
-
+const { Buffer } = require('buffer')
 const chai = require('chai')
 const dirtyChai = require('dirty-chai')
 chai.use(dirtyChai)
@@ -11,7 +11,6 @@ const expect = chai.expect
 
 const { MessageCache } = require('../src/messageCache')
 const { utils } = require('libp2p-pubsub')
-const { Buffer } = require('buffer')
 
 const getMsgID = (msg) => {
   return utils.msgId(msg.from, msg.seqno)

test/multiple-nodes.spec.js

@@ -1,7 +1,7 @@
 /* eslint-env mocha */
 /* eslint max-nested-callbacks: ["error", 8] */
 'use strict'
-
+const { Buffer } = require('buffer')
 const chai = require('chai')
 chai.use(require('dirty-chai'))
 const expect = chai.expect

test/pubsub.spec.js

@@ -1,7 +1,7 @@
 'use strict'
 /* eslint-env mocha */
 /* eslint max-nested-callbacks: ["error", 5] */
-
+const { Buffer } = require('buffer')
 const chai = require('chai')
 chai.use(require('dirty-chai'))
 const expect = chai.expect