misc: Remove signal-server leftovers

package.json

@@ -3,13 +3,7 @@
   "version": "0.15.1",
   "description": "libp2p WebRTC transport that includes a discovery mechanism provided by the signalling-star",
   "main": "src/index.js",
-  "bin": {
-    "webrtc-star": "src/sig-server/bin.js",
-    "star-sig": "src/sig-server/bin.js",
-    "star-signal": "src/sig-server/bin.js"
-  },
   "scripts": {
-    "star-signal": "node src/sig-server/bin.js",
     "lint": "aegir lint",
     "build": "aegir build",
     "test": "aegir test -t node -t browser",
@@ -60,21 +54,14 @@
     "class-is": "^1.1.0",
     "debug": "^3.1.0",
     "detect-node": "^2.0.3",
-    "epimetheus": "^1.0.55",
-    "hapi": "^16.6.2",
-    "inert": "^4.2.1",
     "interface-connection": "~0.3.2",
     "mafmt": "^6.0.0",
     "minimist": "^1.2.0",
     "multiaddr": "^5.0.0",
     "once": "^1.4.0",
     "peer-id": "~0.10.7",
-    "peer-info": "~0.14.1",
     "pull-stream": "^3.6.8",
     "simple-peer": "^9.1.2",
-    "socket.io": "^2.1.1",
-    "socket.io-client": "^2.1.1",
-    "stream-to-pull-stream": "^1.7.2",
     "webrtcsupport": "github:ipfs/webrtcsupport"
   },
   "contributors": [

src/index.js

@@ -21,6 +21,25 @@ const setImmediate = require('async/setImmediate')
 const once = require('once')
 const noop = once(() => {})
 
+function cleanMultiaddr (maStr) {
+  const legacy = '/libp2p-webrtc-star'
+
+  if (maStr.indexOf(legacy) !== -1) {
+    maStr = maStr.substring(legacy.length, maStr.length)
+    let ma = multiaddr(maStr)
+    const tuppleIPFS = ma.stringTuples().filter((tupple) => {
+      return tupple[0] === 421 // ipfs code
+    })[0]
+
+    ma = ma.decapsulate('ipfs')
+    ma = ma.encapsulate('/p2p-webrtc-star')
+    ma = ma.encapsulate(`/ipfs/${tuppleIPFS[1]}`)
+    maStr = ma.toString()
+  }
+
+  return maStr
+}
+
 class WebRTCStar {
   constructor (options) {
     options = options || {}
@@ -39,9 +58,11 @@ class WebRTCStar {
       options = {}
     }
 
+    ma = cleanMultiaddr(String(ma))
+
     callback = callback ? once(callback) : noop
 
-    let b58 = ma.toString().split('ipfs/').pop()
+    let b58 = ma.split('ipfs/').pop()
 
     log('dialing %s %s', ma, b58)