Function applyOne

du.js:540–550

* Applies the first method that exists on `object` from `methods`. Otherwise * throws with `message`. * * @param {object} object * @param {array } methods * @param {array<*>} args * @param {string} message * @private

(object, methods, args, message)

 */

function applyOne(object, methods, args, message) {
  for (var i = 0; i < methods.length; i++) {
    var fn = object[methods[i]];
    if (typeof fn === 'function') {
      return fn.apply(object, args);
    }
  }
  if (message) {
    throw new Error(message);
  }
}

/**
 * Alphanumeric Unique id of `len` length.