Start working on login logic

client/src/managers/login.ts

@@ -0,0 +1,20 @@
+import User from './user';
+import NotYetImplemented from '../errors/notYetImplemented';
+
+class Login {
+    user: User = null;
+
+    checkName(name: string): boolean{
+        return /[a-z0-9_-](?:@[a-z0-9_-])/gi.test(name);
+    }
+
+    async fetchAvatar(name: string): Promise<string>{
+        throw new NotYetImplemented();
+    }
+
+    async login(name: string, password: string): Promise<User> {
+        throw new NotYetImplemented();
+    }
+}
+
+export default Login;