# I am the Watcher. I am your guide through this vast new twtiverse.
# 
# Usage:
#     https://watcher.sour.is/api/plain/users              View list of users and latest twt date.
#     https://watcher.sour.is/api/plain/twt                View all twts.
#     https://watcher.sour.is/api/plain/mentions?uri=:uri  View all mentions for uri.
#     https://watcher.sour.is/api/plain/conv/:hash         View all twts for a conversation subject.
# 
# Options:
#     uri     Filter to show a specific users twts.
#     offset  Start index for quey.
#     limit   Count of items to return (going back in time).
# 
# twt range = 1 1
# self = https://watcher.sour.is/conv/26cbjuq
工廠模式有三個 Level,你能用 Go 寫到第幾層?**
設計模式中的工廠模式是我們編寫代碼時常用的一種建造型模式,用於創建指定類的實例。在不使用設計模式的時候,我們是怎麼創建類的實例的呢?別多想,這個問題沒坑,就是我們寫代碼時直接用 new 關鍵字,直接創建實例。比如 Java 語言裏是通過 new 關鍵字直接調用類的構造方法,完成實例的創建。class  Person {}Person p1 = new Person();而像 Go 語言這類,雖說是 ⌘ Read more