proxima/src/utils.ts

import {Wnd} from './astron';

export const isBot = (userAgent: string) => {
  return (
    /(bot|spider|crawl)/i.test(userAgent) ||
    (window as Wnd)._phantom ||
    (window as Wnd).__nightmare ||
    (window as Wnd).navigator.webdriver ||
    (window as Wnd).Cypress
  );
};

export const doNotTrack = () => {
  const {doNotTrack, navigator, external} = window as Wnd;

  const msTracking = () => {
    return (
      external &&
      // @ts-ignore
      typeof external.msTrackingProtectionEnabled === 'function' &&
      // @ts-ignore
      external.msTrackingProtectionEnabled()
    );
  };

  const dnt =
    doNotTrack ||
    navigator.doNotTrack ||
    // @ts-ignore
    navigator.msDoNotTrack ||
    msTracking();

  return dnt === true || dnt === 1 || dnt === 'yes' || dnt === '1';
};

export const buildWarn = () => (msg: string | string[]) => {
  // @ts-ignore
  if (DEBUG) {
    console.warn('Proxima:', msg);
  }
};