action.ts

export const AuthActionTypes = {
    SIGN_IN: type('AUTH:SIGN_IN'),
};

export interface SignInAction extends Action {
    payload: {
        username: string;
        password: string;
    };
}

export function signIn(username: string, password: string): SignInAction {
    return {
        type: AuthActionTypes.SIGN_IN,
        payload: {
            username,
            password
        }
    };
}