Laravel's Arr::dot function for Javascript.

arr_dot.js

/**
 * Laravel's Arr::dot function for Javascript.
 * IMPORTANT: Requires lodash installed.
 */
function dot(array, prepend) {
    results = []
    prepend = prepend || ''

    $.each(array, function(key, value) {
        if ((_.isObject(value) || _.isArray(value)) && ! _.isEmpty(value)) {
            results = {
                ...results,
                ...dot(value, prepend + key + '.')
            };
        } else {
            results[prepend + key] = value;
        }
    });

    return results;
}