Localstorage

static/crossroad.mts

@@ -1,2 +1,5 @@
 import knownSoftware from "./known_software.mjs";
+import storageManager from "./storage_manager.mjs";
 console.log(knownSoftware);
+
+console.log(storageManager.storage.instances);

static/storage_manager.mts

@@ -0,0 +1,54 @@
+type Instance = {
+    /**
+     * The instance's (nick)name
+     * @example "eepy.moe"
+     * @example "KitsuClub"
+     * @example "My Sharkey Instance"
+     */
+    name: string,
+    /**
+     * The instance's origin
+     * @example "https://eepy.moe"
+     * @example "https://kitsunes.club"
+     */
+    origin: string,
+    /**
+     * The kind of software the instance is running
+     * @example "misskey"
+     * @example "sharkey"
+     * @example "akkoma"
+     */
+    software: string,
+    /**
+     * The instance's icon URL
+     * 
+     * Make sure to sanitize this! Could lead to XSS
+     */
+    iconURL: string,
+}
+
+type LocalStorage = {
+    instances: Instance[],
+}
+
+export default new class StorageManager {
+    storage: LocalStorage;
+
+    constructor() {
+        this.load();
+    }
+
+    default(): LocalStorage {
+        return {
+            instances: []
+        }
+    }
+
+    load() {
+        this.storage = JSON.parse(window.localStorage.getItem("storage") ?? "null") ?? this.default();
+    }
+
+    save() {
+        window.localStorage.setItem("storage", JSON.stringify(this.storage));
+    }
+}();