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michaelficarra/getGlobal.js

Last active June 2, 2016 16:16
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get the global object as reliably as possible
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getGlobal.js
var getGlobal = (function(g) {
if (g == null) {
if (typeof System !== 'undefined' && System != null && System.global != null && System.global.System === System) g = System.global;
else if (typeof self !== 'undefined' && self != null && self.self === self) g = self;
else if (typeof window !== 'undefined' && window != null && window.window === window) g = window;
else if (typeof global !== 'undefined' && global != null && global.global === global) g = global;
}
return function() { return g; };
}(this));
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