module.exports = {

encodeBase64: function encodeBase64(str) {
    return new Buffer(str).toString('base64');
},
mimeLookup: function (filename) {
    return require('mime').lookup(filename);
},
charsetLookup: function (mime) {
    return require('mime').charsets.lookup(mime);
},
getSourceMapGenerator: function getSourceMapGenerator() {
    return require("source-map").SourceMapGenerator;
}

};