// Please refrain from tampering with the setup code provided here,
// as the index.html and test files rely on this setup to work properly.
// Only add code (e.g., helper methods, variables, etc.) within the scope
// of the anonymous function on line 6
const caesarModule = (function () {
// you can add any code you want within this function scope
function caesar(input, shift, encode = true) {
// your solution code here
}
return {
caesar,
};
})();