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davidgilbertson/optional-polyfill.js

Created December 24, 2016 01:07
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optional-polyfill.js
var scripts = ['app.a700a9a3e91a84de5dc0.js']; // script for all users
var newBrowser = (
'fetch' in window &&
'Promise' in window &&
'assign' in Object &&
'keys' in Object
);
if (!newBrowser) {
scripts.unshift('polyfills.a700a9a3e91a84de5dc0.js'); // script for the less fortunate
}
scripts.forEach(function(src) {
var scriptEl = document.createElement('script');
scriptEl.src = src;
scriptEl.async = false;
document.head.appendChild(scriptEl);
});
@baskan
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baskan commented Dec 26, 2016

cool shit 👍

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