const { detect } = require('detect-browser');
const browser = detect();
export const isTouchDevices = browser.os === "Android OS" || browser.os === "iOS";
export const isSafari = browser.name === "safari";


export const getIndexPage = () => {
  const pathNameMatch = window.location.pathname.match(/\d/);
  return pathNameMatch !== null ? Number(pathNameMatch[0]) : 1;
}

const vhDevices = () => {
  let vh = window.innerHeight * 0.01;
  document.documentElement.style.setProperty('--vh', `${vh}px`);
}

export function utils() {
  return new Promise(resolve => {
    setTimeout(() => {
      resolve();
      vhDevices();
      window.addEventListener('resize', () => { vhDevices(); });
    }, 10);
  });
}