random-option/index.js

Select a random option from a supplied list

function selectRandomFrom(options) {
    var option = {};
    if (options && options.length >= 0) {
        option.value = options[randomFromRange(0, options.length)];
        option.list = options;
    }
    return option;
}

function randomFromRange(min, max) {
    return Math.floor(Math.random() * (max - min)) + min;
}

module.exports = {
    selectRandomFrom: selectRandomFrom,
    randomFromRange: randomFromRange
}