move login to common ui

libs/auth/src/lib/utils/auth-storage.ts

@@ -0,0 +1,29 @@
+let _prefix = 'ema-auth';
+
+export function configureAuthStorage(prefix: string) {
+  _prefix = prefix;
+}
+
+function key(k: string) {
+  return `${_prefix}-${k}`;
+}
+
+export const authStorage = {
+  getToken: () => localStorage.getItem(key('auth-token')) ?? undefined,
+  setToken: (token: string) => localStorage.setItem(key('auth-token'), token),
+  getRefreshToken: () => localStorage.getItem(key('refresh-token')) ?? undefined,
+  setRefreshToken: (t: string) => localStorage.setItem(key('refresh-token'), t),
+  getUser: <T = unknown>(): T | null => {
+    try {
+      return JSON.parse(localStorage.getItem(key('auth-user')) ?? 'null') as T | null;
+    } catch {
+      return null;
+    }
+  },
+  setUser: <T>(u: T) => localStorage.setItem(key('auth-user'), JSON.stringify(u)),
+  clear: () => {
+    [key('auth-token'), key('refresh-token'), key('auth-user')].forEach((k) =>
+      localStorage.removeItem(k),
+    );
+  },
+};