chrome bug

apps/rpc.js

@@ -1,5 +1,10 @@
 const allRPCs = {}
 
+// ensure no data gets lost when sent through the wire
+function K(obj) {
+    return JSON.parse(JSON.stringify(obj))
+}
+
 // https://stackoverflow.com/a/2117523
 function uuidv4() {
   return ([1e7]+-1e3+-4e3+-8e3+-1e11).replace(/[018]/g, c =>
@@ -29,8 +34,7 @@ addEventListener('rpc-needed', ({detail}) => {
     const rpc = new RTCPeerConnection(rpcConfig)
     rpc.onicecandidate = ({candidate}) => {
         if(candidate && candidate.candidate) {
-            const cand = JSON.parse(JSON.stringify(candidate))
-            wire({kind: 'ice-candidate', value: {...cand, uid}, target})
+            wire({kind: 'ice-candidate', value: {...K(candidate), uid}, target})
         }
     }
     rpc.ontrack = ({streams: [stream]}) => {
@@ -79,7 +83,7 @@ addEventListener('rpc-initiate', async({detail}) => {
     const localOffer = await rpc.createOffer()
     await rpc.setLocalDescription(localOffer)
 
-    wire({kind: 'rpc-offer', value: {...localOffer, uid}, target})
+    wire({kind: 'rpc-offer', value: {...K(localOffer), uid}, target})
 })
 
 addEventListener('rpc-offer', async ({detail}) => {
@@ -101,7 +105,7 @@ addEventListener('rpc-respond', async({detail}) => {
     const localAnswer = await rpc.createAnswer()
     await rpc.setLocalDescription(localAnswer)
 
-    wire({kind: 'rpc-answer', value: {...localAnswer, uid}, target})
+    wire({kind: 'rpc-answer', value: {...K(localAnswer), uid}, target})
 })
 
 addEventListener('rpc-answer', async ({detail}) => {

apps/video.js

@@ -45,12 +45,9 @@ const Video = {
 }
 const Toggle = {
     view({attrs: {key, label}}) {
-        const onclick = async () => {
+        const onclick = () => {
             VideoShare[key] = !VideoShare[key]
-            await VideoShare.getStream()
-            State.others.forEach(target =>
-                signal({kind: 'rpc-needed', value: {kind: 'video', target}})
-            )
+            VideoShare.getStream()
         }
         const checked = VideoShare[key]
         return m('label.styled',