refactor: share noop callback

Alan Shaw · Alan Shaw · commit 9abf46840398 · 2019-03-12T14:30:20.000Z
License: MIT
Signed-off-by: Alan Shaw &lt;alan.shaw@protocol.ai&gt;
diff --git a/src/core/components/libp2p.js b/src/core/components/libp2p.js
@@ -19,10 +19,11 @@ module.exports = function libp2p (self, config) {
   const libp2p = createBundle({ options, config, datastore, peerInfo, peerBook })
   let discoveredPeers = []
 
+  const noop = () => {}
   const putAndDial = peerInfo => {
     peerInfo = peerBook.put(peerInfo)
     if (!peerInfo.isConnected()) {
-      libp2p.dial(peerInfo, () => {})
+      libp2p.dial(peerInfo, noop)
     }
   }
 

Original file line number	Diff line number	Diff line change
`@@ -19,10 +19,11 @@ module.exports = function libp2p (self, config) {`
`19`	`19`	`const libp2p = createBundle({ options, config, datastore, peerInfo, peerBook })`
`20`	`20`	`let discoveredPeers = []`
`21`	`21`
	`22`	`+ const noop = () => {}`
`22`	`23`	`const putAndDial = peerInfo => {`
`23`	`24`	`peerInfo = peerBook.put(peerInfo)`
`24`	`25`	`if (!peerInfo.isConnected()) {`
`25`		`- libp2p.dial(peerInfo, () => {})`
	`26`	`+ libp2p.dial(peerInfo, noop)`
`26`	`27`	`}`
`27`	`28`	`}`
`28`	`29`