init

src/middleware/Auth.ts

@@ -0,0 +1,52 @@
+const Auth = {
+    isAuthenticated: false,
+    authenticate(cb: any) {
+        Auth.SetUser(cb);
+        Auth.isAuthenticated = true;
+    },
+    GetUser() {
+        return JSON.parse(localStorage.getItem("user") || "null");
+    },
+    SetUser(newUser: any) {
+        localStorage.setItem("user", JSON.stringify(newUser));
+    },
+    Check(): boolean {
+        if (Auth.isAuthenticated) {
+            return true;
+        }
+        if (localStorage.getItem("user") !== null) {
+            return !Auth.GetUser().anonymous;
+        }
+        return false;
+    },
+    signout() {
+        Auth.isAuthenticated = false;
+        const oldUser = Auth.GetUser();
+        oldUser.id = 0;
+        localStorage.setItem("user", JSON.stringify(oldUser));
+    },
+    SetPreference(key: string, value: any) {
+        let preference = JSON.parse(
+            localStorage.getItem("user_preference") || "{}"
+        );
+        preference = preference == null ? {} : preference;
+        preference[key] = value;
+        localStorage.setItem("user_preference", JSON.stringify(preference));
+    },
+    GetPreference(key: string): any | null {
+        const preference = JSON.parse(
+            localStorage.getItem("user_preference") || "{}"
+        );
+        if (preference && preference[key] !== undefined) {
+            return preference[key];
+        }
+        return null;
+    },
+    GetPreferenceWithDefault(key: string, defaultVal: any): any {
+        return Auth.GetPreference(key) !== null
+            ? Auth.GetPreference(key)
+            : defaultVal;
+    },
+};
+
+export default Auth;