@gravityforms/utils/src/dom/browsers.js

JavaScript utilities for Gravity Forms development.

const android = /(android)/i.test( window.navigator.userAgent );
const chrome = !! window.chrome;
const firefox = typeof InstallTrigger !== 'undefined';
const ie = /* @cc_on!@ */ false || document.documentMode || false;
const edge = ! ie && !! window.StyleMedia;
const ios = !! window.navigator.userAgent.match( /(iPod|iPhone|iPad)/i );
const iosMobile = !! window.navigator.userAgent.match( /(iPod|iPhone)/i );
const opera =
	!! window.opera || window.navigator.userAgent.indexOf( ' OPR/' ) >= 0;
const safari = Object.prototype.toString.call(window.HTMLElement).indexOf('Constructor') > 0 || !chrome && !opera && window.webkitAudioContext !== 'undefined'; // eslint-disable-line
const os = window.navigator.platform;

/**
 * @module browsers
 * @description Runs a series of tests to return an object with browser data in it.
 *
 * @since 1.0.0
 *
 * @return {object} An object with browser data as keys and true false as values: android, chrome, edge, firefox,
 * ie, ios, iosMobile, opera, safari, os.
 *
 * @example
 * import { browsers } from  "@gravityforms/utils";
 *
 * function Example() {
 *  const browser = browsers();
 *  return browser.ie || browser.firefox || ( browser.chrome && ! browser.edge )
 *      ? document.documentElement
 *      : document.body;
 * }
 *
 */
export default function browsers() {
	return {
		android,
		chrome,
		edge,
		firefox,
		ie,
		ios,
		iosMobile,
		opera,
		safari,
		os,
	};
}