@funnelenvy-npm/fe-dev-utils/dist/exit-intent/detectIE.js

Helper function to build client side A/B tests

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const detectIE = () => {
    const ua = window.navigator.userAgent;
    const msie = ua.indexOf('MSIE ');
    const trident = ua.indexOf('Trident/');
    const edge = ua.indexOf('Edge/');
    if (msie > 0) {
        // IE 10 or older => return version number
        return parseInt(ua.substring(msie + 5, ua.indexOf('.', msie)), 10);
    }
    if (trident > 0) {
        // IE 11 => return version number
        const rv = ua.indexOf('rv:');
        return parseInt(ua.substring(rv + 3, ua.indexOf('.', rv)), 10);
    }
    if (edge > 0) {
        // Edge (IE 12+) => return version number
        return parseInt(ua.substring(edge + 5, ua.indexOf('.', edge)), 10);
    }
    // other browser
    return false;
};
exports.default = detectIE;