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https://github.com/FoggedLens/iD.git
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cb71e90384
* convert iD.Detect() iife to a module * iD.Detect() should return loaded locale (except for 'en') (The previous code was a hack to replace the detected locale with the loaded locale. Now that Detect is a module, we can not replace the detected locale from external code, but we can have Detect() return the locale we really want)
90 lines
2.7 KiB
JavaScript
90 lines
2.7 KiB
JavaScript
export function Detect() {
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var detected = {};
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var ua = navigator.userAgent,
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m = null;
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m = ua.match(/(edge)\/?\s*(\.?\d+(\.\d+)*)/i); // Edge
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if (m !== null) {
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detected.browser = m[1];
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detected.version = m[2];
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}
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if (!detected.browser) {
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m = ua.match(/Trident\/.*rv:([0-9]{1,}[\.0-9]{0,})/i); // IE11
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if (m !== null) {
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detected.browser = 'msie';
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detected.version = m[1];
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}
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}
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if (!detected.browser) {
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m = ua.match(/(opr)\/?\s*(\.?\d+(\.\d+)*)/i); // Opera 15+
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if (m !== null) {
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detected.browser = 'Opera';
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detected.version = m[2];
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}
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}
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if (!detected.browser) {
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m = ua.match(/(opera|chrome|safari|firefox|msie)\/?\s*(\.?\d+(\.\d+)*)/i);
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if (m !== null) {
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detected.browser = m[1];
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detected.version = m[2];
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m = ua.match(/version\/([\.\d]+)/i);
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if (m !== null) detected.version = m[1];
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}
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}
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if (!detected.browser) {
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detected.browser = navigator.appName;
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detected.version = navigator.appVersion;
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}
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// keep major.minor version only..
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detected.version = detected.version.split(/\W/).slice(0,2).join('.');
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if (detected.browser.toLowerCase() === 'msie') {
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detected.ie = true;
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detected.browser = 'Internet Explorer';
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detected.support = parseFloat(detected.version) >= 11;
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} else {
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detected.ie = false;
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detected.support = true;
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}
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// Added due to incomplete svg style support. See #715
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detected.opera = (detected.browser.toLowerCase() === 'opera' && parseFloat(detected.version) < 15 );
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detected.locale = (navigator.languages && navigator.languages.length)
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? navigator.languages[0] : (navigator.language || navigator.userLanguage || 'en-US');
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// Loaded locale is stored in window.locale.current()
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// return that instead (except in the situation where 'en' might override 'en-US')
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var loadedLocale = (window.locale && window.locale.current()) || 'en';
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if (loadedLocale !== 'en') {
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detected.locale = loadedLocale;
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}
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detected.filedrop = (window.FileReader && 'ondrop' in window);
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function nav(x) {
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return navigator.userAgent.indexOf(x) !== -1;
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}
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if (nav('Win')) {
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detected.os = 'win';
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detected.platform = 'Windows';
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}
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else if (nav('Mac')) {
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detected.os = 'mac';
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detected.platform = 'Macintosh';
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}
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else if (nav('X11') || nav('Linux')) {
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detected.os = 'linux';
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detected.platform = 'Linux';
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}
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else {
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detected.os = 'win';
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detected.platform = 'Unknown';
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}
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return detected;
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}
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