don't consume json body twice

Author: egasimus

control_node.js

@@ -27,7 +27,7 @@ function main () {
       const response = await fetch(`${NODE_OUT}/pause`)
       const responseJson = await response.json()
       console.log('🟠 Pause response:', responseJson)
-      canConnect = (await response.json()).canConnect
+      canConnect = responseJson.canConnect
       await new Promise(resolve=>setTimeout(resolve, 100))
     }
   })

control_out_proxy.js

@@ -49,7 +49,7 @@ async function run (localHost, controlPort, proxyConfig) {
         canConnect = false
       }
       if (connections.size > 0) {
-        console.log('Closing', connectionsJustClosed, 'open connection(s)')
+        console.log('Closing', connections.size, 'open connection(s)')
         for (const connection of connections) {
           try {
             connection.close()