chore: release version v0.4.0

feat: add ping to the mix

package.json

@@ -1,6 +1,6 @@
 {
   "name": "libp2p",
-  "version": "0.3.0",
+  "version": "0.4.0",
   "description": "JavaScript Skeleton for libp2p bundles",
   "main": "src/index.js",
   "scripts": {
@@ -35,16 +35,17 @@
   "homepage": "https://github.com/diasdavid/js-libp2p",
   "devDependencies": {
     "chai": "^3.5.0",
-    "aegir": "^9.1.2",
-    "pre-commit": "^1.1.1"
+    "aegir": "^9.4.0",
+    "pre-commit": "^1.2.2"
   },
   "dependencies": {
-    "libp2p-swarm": "^0.26.3",
-    "mafmt": "^2.1.2",
-    "multiaddr": "^2.1.1",
+    "libp2p-ping": "^0.3.0",
+    "libp2p-swarm": "^0.26.13",
+    "mafmt": "^2.1.6",
+    "multiaddr": "^2.2.0",
     "peer-book": "^0.3.0",
-    "peer-id": "^0.8.0",
-    "peer-info": "^0.8.1"
+    "peer-id": "^0.8.1",
+    "peer-info": "^0.8.2"
   },
   "contributors": [
     "David Dias <daviddias.p@gmail.com>",

src/index.js

@@ -8,6 +8,7 @@ const multiaddr = require('multiaddr')
 const mafmt = require('mafmt')
 const EE = require('events').EventEmitter
 const assert = require('assert')
+const Ping = require('libp2p-ping')
 
 exports = module.exports
 
@@ -60,7 +61,7 @@ class Node {
     }
 
     // Attach discovery mechanisms
-    if (this.discovery) {
+    if (this.modules.discovery) {
       let discoveries = this.modules.discovery
       discoveries = Array.isArray(discoveries) ? discoveries : [discoveries]
       discoveries.forEach((discovery) => {
@@ -70,6 +71,9 @@ class Node {
       })
     }
 
+    // Mount default protocols
+    Ping.mount(this.swarm)
+
     // Not fully implemented in js-libp2p yet
     this.routing = undefined
     this.records = undefined
@@ -111,6 +115,13 @@ class Node {
       }
 
       this.isOnline = true
+
+      if (this.modules.discovery) {
+        this.modules.discovery.forEach((discovery) => {
+          setImmediate(() => discovery.start(() => {}))
+        })
+      }
+
       callback()
     })
   }
@@ -120,9 +131,38 @@ class Node {
    */
   stop (callback) {
     this.isOnline = false
+
+    if (this.modules.discovery) {
+      this.modules.discovery.forEach((discovery) => {
+        console.log(discovery)
+        setImmediate(() => discovery.stop(() => {}))
+      })
+    }
+
     this.swarm.close(callback)
   }
 
+  //
+  // Ping
+  //
+
+  // TODO
+  pingById (id, callback) {
+    assert(this.isOnline, OFFLINE_ERROR_MESSAGE)
+    callback(new Error('not implemented yet'))
+  }
+
+  // TODO
+  pingByMultiaddr (maddr, callback) {
+    assert(this.isOnline, OFFLINE_ERROR_MESSAGE)
+    callback(new Error('not implemented yet'))
+  }
+
+  pingByPeerInfo (peerInfo, callback) {
+    assert(this.isOnline, OFFLINE_ERROR_MESSAGE)
+    callback(null, new Ping(this.swarm, peerInfo))
+  }
+
   //
   // Dialing methods
   //