lubien

/*
 * imap lazily maps an interable.
 * @param ref   Either an iterable or an iterator
 * @param fn    Map function
 *
 * It works by always returning a new iterator so that
 * you can chain other imaps without looping once more
 * over the same array!
 *
 * Since iterators are returned, to start the real mapping

lubien

/*
 * imap lazily maps an interable.
 * @param fn                 Map function
 * @param iterableOrIterator Either an iterable or an iterator
 *
 * It works by always returning a new iterator so that
 * you can chain other imaps without loopin once more
 * over the same array!
 *
 * Since iterables are returned, to start the real mapping

mrosata

const R = new LaRamda()

/**
 * A subset of custom implementations of functions from
 * the Ramda library. (all in Lamda form)
 * - thanks to @xgrommx for uniq, intersection, where, evolve,
 *   applySpec, defaultTo, both, either, cond, zipWith
 */
function LaRamda () {
  const I = x => x