fix: is online is only online if libp2p is online (#891)

Author: pgte

package.json

@@ -111,9 +111,9 @@
     "is-ipfs": "^0.3.0",
     "isstream": "^0.1.2",
     "joi": "^10.6.0",
-    "libp2p": "^0.9.1",
-    "libp2p-floodsub": "~0.9.4",
-    "libp2p-kad-dht": "^0.1.0",
+    "libp2p": "^0.10.0",
+    "libp2p-floodsub": "~0.10.0",
+    "libp2p-kad-dht": "^0.2.0",
     "libp2p-mdns": "^0.7.0",
     "libp2p-multiplex": "^0.4.3",
     "libp2p-railing": "^0.5.1",
@@ -145,7 +145,7 @@
     "pull-stream-to-stream": "^1.3.4",
     "pull-zip": "^2.0.1",
     "read-pkg-up": "^2.0.0",
-    "readable-stream": "1.1.14",
+    "readable-stream": "2.3.3",
     "safe-buffer": "^5.1.1",
     "stream-to-pull-stream": "^1.7.2",
     "tar-stream": "^1.5.4",

src/core/components/is-online.js

@@ -2,6 +2,6 @@
 
 module.exports = function isOnline (self) {
   return () => {
-    return Boolean(self._bitswap && self._libp2pNode)
+    return Boolean(self._bitswap && self._libp2pNode && self._libp2pNode.isStarted())
   }
 }

src/core/components/libp2p.js

@@ -26,10 +26,15 @@ module.exports = function libp2p (self) {
         self._libp2pNode = new Node(self._peerInfo, self._peerInfoBook, options)
 
         self._libp2pNode.on('peer:discovery', (peerInfo) => {
-          if (self.isOnline()) {
+          const dial = () => {
             self._peerInfoBook.put(peerInfo)
             self._libp2pNode.dial(peerInfo, () => {})
           }
+          if (self.isOnline()) {
+            dial()
+          } else {
+            self._libp2pNode.once('start', dial)
+          }
         })
 
         self._libp2pNode.on('peer:connect', (peerInfo) => {