storage
存取鍵值對。
Input
To set key value
key: string;
value: any;
To access key
key: string;
回傳
value: string;
範例
CA.storage('string', 'to the moon 🌙')
val = CA.storage('string') # to the moon 🌙
CA.storage('int', 131441)
val = CA.storage('int') # 131441
CA.storage('none', None)
val = CA.storage('none') # None