All files validate_user.js

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100% Branches 8/8
100% Functions 1/1
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/*       */
"use strict";
 
/*
    In real life, validateUser could check a database,
    look into an Active Directory, call another service,
    etc. -- but for this demo, let's keep it quite
    simple and only accept a single hardcoded user.
*/
 
const validateUser = (
    userName        ,
    password        ,
    callback                            
) => {
    if (!userName || !password) {
        callback("Missing user/password", null);
    } else if (userName === "fkereki" && password === "modernjsbook") {
        callback(null, "fkereki"); // OK, send userName back
    } else {
        callback("Not valid user", null);
    }
};
 
module.exports = validateUser;