# 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/igwfxgq
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設計模式 in Go: State
行爲模式旨在解決對象間通信和交互相關的問題，專注於定義那些複雜到無法靜態設計的協作策略，這些協作策略使得程序可以在運行時動態地進行職責派遣以實現更好的擴展。今天我們開始第 4 個行爲模式的學習 —— State Pattern（狀態模式）。問題背景:---------當一個對象的行爲需要根據其內部狀態的變化而變化時，通常的做法是使用 if-else 語句來處理不同的情況。然而，隨着狀態和行爲數量的 ⌘ Read more