feat: 前端加密的 kv 存儲

client/Data.ts

@@ -0,0 +1,43 @@
+import CryptoJS from "./types/CryptoJS.d.ts"
+const dataIsEmpty = !localStorage.tws_data || localStorage.tws_data == ''
+
+const aes = {
+    enc: (m: string, k: string) => CryptoJS.AES.encrypt(m, k).toString(),
+    dec: (m: string, k: string) => CryptoJS.AES.decrypt(m, k).toString(CryptoJS.enc.Utf8),
+}
+
+const key = location.host + '_TWS_姐姐'
+
+if (dataIsEmpty) localStorage.tws_data = aes.enc('{}', key)
+
+let _dec = aes.dec(localStorage.tws_data, key)
+if (_dec == '') _dec = '{}'
+
+const _data_cached = JSON.parse(_dec)
+
+// 類型定義
+declare global {
+    interface Window {
+        data: {
+            apply: () => void
+        }
+    }
+}
+
+// deno-lint-ignore no-window
+(window.data == null) && (window.data = new Proxy({
+    apply() {
+        localStorage.tws_data = aes.enc(JSON.stringify(_data_cached), key)
+    }
+}, {
+    get(_obj, k) {
+        return _data_cached[k]
+    },
+    set(_obj, k, v) {
+        _data_cached[k] = v
+        return true
+    },
+}))
+
+// deno-lint-ignore no-window
+export default window.data