(() => {
    var shannonentropy = require('component-shannonentropy-ex.js');

    SHANNON_ENTROPY_BASE64 = shannonentropy.SHANNON_ENTROPY_BASE64;
    SHANNON_ENTROPY_HEX    = shannonentropy.SHANNON_ENTROPY_HEX;

    shannonEntropy = (data, charRange) => {
        return shannonentropy.shannonEntropy(data, charRange);
    };
})();