Function messageHandler

src/background/messageHandler.ts:36–70

(
  message: sendMessageI,
  sender,
  sendResponse,
  environment: 'background' | 'content',
)

}

function messageHandler(
  message: sendMessageI,
  sender,
  sendResponse,
  environment: 'background' | 'content',
) {
  switch (message.name) {
    case 'xhr':
      return xhrAction(message, sender, sendResponse, environment);
    case 'videoTime':
      return videoTimeAction(message, sender, sendResponse);
    case 'content':
      return contentAction(message, sender, sendResponse);
    case 'videoTimeSet':
      return videoTimeSetAction(message, sender, sendResponse);
    case 'minimalWindow':
      return minimalWindowAction(message, sender, sendResponse);
    case 'emitter':
      return emitterAction(message, sender, sendResponse);
    case 'notification': {
      sendNotification(message.options);
      return undefined;
    }
    case 'database': {
      databaseRequest(message.options.call, message.options.param).then(res => sendResponse(res));
      return true;
    }
    case 'registerEmitter': {
      if (sender.tab?.id) registerEmitterTab(sender.tab.id);
      return undefined;
    }
    default:
      throw new Error(`Unknown action: ${message.name}`);
  }
}

function videoTimeAction(message: videoTime, sender, sendResponse) {
  chrome.tabs.sendMessage(sender.tab.id, {