A simple linked list implementation in Crystal
Add this to a project's shards.yml
dependencies:
linked_list:
git: https://github.com/abvdasker/crystal-linked-list.gitThen run shards
require "linked_list"
list = LinkedList(Int32 | String).new
list.append(1)
list.push(2)
list << "foo"
list.peek # "foo"
list.pop # "foo"
list.pop # 2
list.unshift(1)
list.shift # 1