pedropmota

/// <summary>
/// Gets all possible combinations of the specified list, based on the specified length of each resulting element.
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="list"></param>
/// <param name="length"></param>
/// <param name="check">Additional check before adding an element to the final result. (t1 = IEnumerable of T, t2 = T)</param>
/// <returns></returns>
static IEnumerable<IEnumerable<T>> GetCombinations<T>(IEnumerable<T> list, int length, 
    Func<IEnumerable<T>, T, bool> check = null)

pedropmota

/**
 * Helper function that creates an object based on an array of values, 
 * setting each key/value with an item from the array.
 * @param {Array} array The array of values
 */
function createEnum(array) {
  return array.reduce((object, value) => { 
    object[value] = value; 
    return object;