Use browser-check.js from vpu-common

assets/browser-check.js

-/* eslint-disable */
-
-(function () {
-
-// https://caniuse.com/#feat=es6
-function supportsES6() {
-    if (typeof Symbol == "undefined")
-        return false;
-
-    try {
-        eval("class Foo {}");
-        eval("var bar = (x) => x+1");
-    } catch (e) {
-        console.log(e);
-        return false;
-    }
-
-    return true;
-}
-
-// https://caniuse.com/#feat=es6-module-dynamic-import
-function supportsDynamicImport() {
-    try {
-        new Function('import("")');
-        return true;
-    } catch (err) {
-        return false;
-    }
-}
-
-// https://caniuse.com/#feat=shadowdomv1
-function supportsShadowDOM() {
-    return (typeof Element != "undefined" && 'attachShadow' in Element.prototype && 'getRootNode' in Element.prototype);
-}
-
-// https://caniuse.com/#feat=custom-elementsv1
-function supportsCustomElements() {
-    return !!window.customElements;
-}
-
-// https://caniuse.com/#feat=async-functions
-function supportsAsyncAwait() {
-    try {
-        eval('async () => {}');
-    } catch (e) {
-        return false;
-    }
-    return true;
-}
-
-// https://caniuse.com/#feat=mdn-javascript_statements_import_meta
-function supportsImportMeta() {
-    // TODO: sadly no idea how to test this..
-    return true;
-}
-
-// Eval can be disabled through https://developer.mozilla.org/en-US/docs/Web/HTTP/CSP
-function supportsEval() {
-    try {
-        eval('');
-    } catch (e) {
-        return false;
-    }
-    return true;
-}
-
-function isBrowserSupported() {
-    if (!supportsEval()) {
-        console.log("Eval support disabled, skipping browser feature detection.");
-        return true;
-    }
-
-    if (!supportsES6()) {
-        console.log("ES6 not supported");
-        return false;
-    }
-
-    if (!supportsDynamicImport()) {
-        console.log("Dynamic imports not supported");
-        return false;
-    }
-
-    if (!supportsShadowDOM()) {
-        console.log("Shadow DOM not supported");
-        return false;
-    }
-
-    if (!supportsCustomElements()) {
-        console.log("Custom Elements not supported");
-        return false;
-    }
-
-    if (!supportsAsyncAwait()) {
-        console.log("Async Await not supported");
-        return false;
-    }
-    
-    if (!supportsImportMeta()) {
-        console.log("import.meta not supported");
-        return false;
-    }
-
-    return true;
-}
-
-var MultiString = function(f) {
-    return f.toString().split('\n').slice(1, -1).join('\n');
-};
-
-var ms = MultiString(function() {/**
-<style>
-    #unsupported .overlay {
-        font-family: sans-serif;
-        font-size: 0.9em;
-        line-height: 1.5em;
-        position: fixed;
-        width: 100%;
-        height: 100%;
-        top: 0;
-        left: 0;
-        right: 0;
-        bottom: 0;
-        background-color: #fafafa;
-        color: #333;
-        z-index: 1001;
-    }
-    #unsupported .content{
-        position: absolute;
-        top: 50%;
-        left: 0;
-        text-align: center;
-        width: 80%;
-        left: 10%;
-        -ms-transform: translateY(-50%);
-        transform: translateY(-50%);
-    }
-    #unsupported .separator {
-        letter-spacing: 0.3em;
-        margin: 2em 0;
-    }
-    #unsupported .footer {
-        position: fixed;
-        top: 0.5em;
-        line-height: 2em;
-        width: 100%;
-        text-align: center;
-    }
-</style>
-<div id="unsupported">
-    <div class="overlay">
-        <div class="content">
-            <h2>Ihr Browser wird leider nicht mehr unterstützt</h2>
-            <p>
-                Diese Applikation benötigt Funktionen, die von Ihrem aktuellen Browser noch nicht bereitgestellt werden.
-                Bitte probieren Sie es mit einem anderen Browser oder aktualisieren Sie Ihren aktuellen.
-            </p>
-            <h3 class="separator">🙁🙁🙁🙁🙁🙁🙁🙁🙁🙁🙁🙁</h3>
-            <h2>Your browser is sadly no longer supported</h2>
-            <p>
-                This application requires features that are not yet provided by your current browser.
-                Please try to use a different browser or update your current one.
-            </p>
-        </div>
-        <div class="footer">
-            IT Support: <a href="mailto:it-support@tugraz.at">it-support@tugraz.at</a>
-            <br>
-            <a href="https://datenschutz.tugraz.at/erklaerung/" target="_blank" rel="noopener">Datenschutzerklärung / Privacy Policy</a>
-        </div>
-    </div> 
-</div>
-**/});
-
-function main() {
-    if (!isBrowserSupported()) {
-        document.body.innerHTML = ms;
-    }
-}
-
-main();
-
-})();

rollup.config.js

@@ -238,6 +238,7 @@ export default {
                 {src: 'assets/*.svg', dest: 'dist/local/' + pkg.name},
                 {src: 'node_modules/source-sans-pro/WOFF2/OTF/*', dest: 'dist/local/' + pkg.name + '/fonts'},
                 {src: 'node_modules/vpu-common/src/spinner.js', dest: 'dist/local/' + pkg.name, rename: 'spinner.js'},
+                {src: 'node_modules/vpu-common/misc/browser-check.js', dest: 'dist/local/' + pkg.name, rename: 'browser-check.js'},
                 {src: 'assets/browser-check.js', dest: 'dist/local/' + pkg.name},
                 {src: 'assets/icon-*.png', dest: 'dist/local/' + pkg.name},
                 {src: 'assets/manifest.json', dest: 'dist', rename: pkg.name + '.manifest.json'},

common @ 9c6dc1fd

-Subproject commit 821137e246fdcee9ccb04e4cfe420e7abec3186e
+Subproject commit 9c6dc1fd5e004eba32e31adf8e4485a26c345fe0