git.r.bdr.sh - rbdr/junction/blob - extension/content_script.js

   1 (() => {
   2
   3   const internals = {
   4     port: null,
   5
   6     onMessage(message) {
   7       internals[message.action](message.data);
   8     },
   9
  10     async joinAudioCall(data) {
  11
  12       try {
  13         const mediaStream = await navigator.mediaDevices.getUserMedia({ audio: true });
  14         internals.createAudioElement(data.tada);
  15       }
  16       catch (err) {
  17
  18         internals.port.postMessage({
  19           action: 'error'
  20         });
  21         internals.port.disconnect();
  22         internals.createAudioElement(data.tada);
  23       }
  24     },
  25
  26     hangUp() {
  27       document.querySelectorAll('.junction-call-audio').forEach((audioElement) => audioElement.remove());
  28       internals.port.disconnect();
  29     },
  30
  31     createAudioElement(source, type = 'audio/wav') {
  32
  33       const audioElement = document.createElement('audio');
  34       audioElement.setAttribute('class', 'junction-call-audio');
  35       audioElement.src = source;
  36       audioElement.autoplay = 'autoplay';
  37       audioElement.type = type;
  38       document.querySelector('body').appendChild(audioElement);
  39     }
  40   };
  41
  42   internals.port = chrome.runtime.connect({ name:"content" });
  43   internals.port.onMessage.addListener(internals.onMessage);
  44 })();
  45
  46 // Indicates to the background script that we executed correctly
  47 true;