atriusmaps-node-sdk/dist/cjs/src/env.js

This project provides an API to Atrius Personal Wayfinder maps within a Node environment. See the README.md for more information

'use strict';

function buildEnv (app) {
  const desktopViewMinWidth = app.config.desktopViewMinWidth || 0; // default to desktop view for all sizes
  const isBrowser = typeof window !== 'undefined';

  const env = {
    isBrowser,
    isMobile: () => isBrowser && innerWidth < desktopViewMinWidth,
    isLocalhost: () => location.host.startsWith('localhost') || location.host.startsWith('127.0.0.1'),
    isDesktop: () => isBrowser && !env.isMobile()
  };

  if (isBrowser)
    window.addEventListener('resize', () => app.bus.send('env/resize', { isMobile: env.isMobile() }));

  return env
}

exports.buildEnv = buildEnv;