Censor_That_Shit

var censoredWords = ["sad", "bad", "mad"];
var customCensoredWords = [];

// Add string multiplication feature
String.prototype.repeat = function( num ) {
    return new Array( num + 1 ).join( this );
}
// Credit: (http://stackoverflow.com/questions/202605/repeat-string-javascript)

function censor(inStr) {
    for (idx in censoredWords) {
        inStr = inStr.replace(
            censoredWords[idx], "*".repeat(censoredWords[idx].length)
            );  // replace for word in censored words
    }
    for (idx in customCensoredWords) {
        inStr = inStr.replace(
            customCensoredWords[idx], "*".repeat(customCensoredWords[idx].length)
            );  // ditto for custom array
    }
    return inStr;
}
function addCensoredWord(word) {
    customCensoredWords.push[word];
}
function addCensoredWords(wordList) {
    for (word in wordList) {
        customCensoredWords.push(wordList[word]);
    }
}
function getCensoredWords() {
    return censoredWords.concat(customCensoredWords);  // Seems inefficient to have to have two separate arrays
}
exports.censor = censor;
exports.addCensoredWord = addCensoredWord;
exports.getCensoredWords = getCensoredWords;
exports.addCensoredWords = addCensoredWords;