Discussion on: Daily Coding Puzzles - Nov 11th - Nov 16th

[Courtney]

function formatWords(words) {
    if(!words) return '';
    words = words.filter((word) => word.length);
    let returnString = '';
    for(let i=0; i<words.length; i++) {
        if(i === words.length - 1 && i > 0) {
        returnString += ` and `;
        }
        else if (i > 0){
            returnString += `, `;
        }
        returnString += words[i];
    }
    return returnString;
}