How to use functions in authbindings for auth0

export const authProviderClient: AuthBindings = {
    login: async ({ email, username, password, remember }) => {
        const user = mockUsers.find((item) => item.email === email);
        if (user) {
            Cookies.set("auth", JSON.stringify(user), {
                expires: 30, // 30 days
                path: "/",
            });
            return {
                success: true,
                redirectTo: "/",
            };
        }
        return {
            success: false,
            error: {
                name: "LoginError",
                message: "Invalid username or password",
            },
        };
    },
    register: async (params) => {
        const user = mockUsers.find((item) => item.email === params.email);
        if (user) {
            Cookies.set("auth", JSON.stringify(user), {
                expires: 30, // 30 days
                path: "/",
            });
            return {
                success: true,
                redirectTo: "/",
            };
        }
        return {
            success: false,
            error: {
                message: "Register failed",
                name: "Invalid email or password",
            },
        };
    },
    // Other functions...
};