todo.txs

# Todo CLI Demo
use collections

do add_todo(todo_list, title)
    item = {
        "title": title,
        "completed": false
    }
    collections.push(todo_list, item)
    say $"Added: {title}"
end

do complete_todo(todo_list, index)
    when index < len(todo_list)
        todo_list[index]["completed"] = true
        say $"Completed: {todo_list[index].title}"
    else
        say "Invalid Index"
    end
end

do print_todos(todo_list)
    say "--- TODO LIST ---"
    for i in 0..(len(todo_list))
        status = "[ ]"
        when todo_list[i]["completed"]
            status = "[x]"
        end
        say $"{status} {i + 1}. {todo_list[i].title}"
    end
end

todo_list = []
add_todo(todo_list, "Learn TechScript syntax")
add_todo(todo_list, "Write a simple compiler")
add_todo(todo_list, "Build an open source language")

complete_todo(todo_list, 0)
print_todos(todo_list)