camspoof/bridge.js at main · hellsontime/camspoof · GitHub

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(async () => {
  try {
    const result = await chrome.storage.local.get("camSpoofer");
    const config = result.camSpoofer;
    if (config && config.enabled && config.selectedLabel) {
      document.documentElement.setAttribute(
        "data-cam-spoofer",
        JSON.stringify(config)
      );
    }
  } catch (_) {}
})();

chrome.runtime.onMessage.addListener((msg, _sender, sendResponse) => {
  if (msg.type === "getDevices") {
    navigator.mediaDevices
      .enumerateDevices()
      .then((devices) => {
        const cameras = devices
          .filter((d) => d.kind === "videoinput")
          .map((d) => ({ label: d.label, groupId: d.groupId }));
        sendResponse({ cameras });
      })
      .catch(() => sendResponse({ cameras: [] }));
    return true; // keep channel open for async response
  }

  if (msg.type === "requestCamera") {
    navigator.mediaDevices
      .getUserMedia({ video: true })
      .then((stream) => {
        stream.getTracks().forEach((t) => t.stop());
        return navigator.mediaDevices.enumerateDevices();
      })
      .then((devices) => {
        const cameras = devices
          .filter((d) => d.kind === "videoinput")
          .map((d) => ({ label: d.label, groupId: d.groupId }));
        sendResponse({ cameras });
      })
      .catch(() => sendResponse({ cameras: [] }));
    return true;
  }
});