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gabrielhpugliese/getFileExtension.js

Created October 4, 2013 15:44
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getFileExtension.js
function getFileExtension(i) {
// i will be a string, but it may not have a file extension.
// return the file extension (with no period) if it has one, otherwise false
var splitted = i.split('.');
return splitted.length > 1 && splitted[splitted.length - 1];
}
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