mami/src/mami-init.js/main.js

57 lines
1.5 KiB
JavaScript

#buildvars
(function() {
var isCompatible = (function() {
if(navigator.userAgent.indexOf('MSIE') >= 0)
return false;
if(navigator.userAgent.indexOf('Trident/') >= 0)
return false;
if(!('Blob' in window) || !('prototype' in window.Blob)
|| window.Blob.prototype.constructor.name !== 'Blob')
return false;
if(!('AudioContext' in window) && !('webkitAudioContext' in window))
return false;
if(!('URL' in window) || !('createObjectURL' in window.URL)
|| window.URL.prototype.constructor.name !== 'URL')
return false;
if(!('localStorage' in window))
return false;
try {
var testVar = 'test';
localStorage.setItem(testVar, testVar);
if(localStorage.getItem(testVar) !== testVar)
throw '';
localStorage.removeItem(testVar);
} catch(e) {
return false;
}
try {
eval('const c = 1; let l = 2;');
} catch(e) {
return false;
}
try {
eval('for(const i of ["a", "b"]);');
} catch(e) {
return false;
}
return true;
})();
if(isCompatible) {
(function(script) {
script.src = MAMI_JS;
script.type = 'text/javascript';
script.charset = 'utf-8';
document.body.appendChild(script);
})(document.createElement('script'));
} else location.assign(window.AMI_URL);
})();