code: function firstResult(items, fn) {
  	for (const item of items) {
  		if (!item) {
  			continue;
  		}
  
  		const result = fn(item);
  		if (result) {
  			return result;
  		}
  	}
  	return undefined;
  }
docs: Return the first truthy result of a callback.
  
  @param {any[]} items
  @param {Function} fn
  @return {any}