var _ = require("lodash");


var internalDomain = ['c9.io', 'clou9beta.com'];

function hasInternalDomain(email) {
    if (!email) return false;
    
    var emailElements = email.split("@");
    var emailDomain = emailElements[emailElements.length - 1];

    return _.contains(internalDomain, emailDomain);
}
    
module.exports = hasInternalDomain;