horarios-v3/src/Router.tsx

import { createSignal, JSX } from "solid-js";

export const useRouter = (): () => string => {
    let rutaPrevia = window.location.hash;

    if (rutaPrevia === "") {
        window.history.pushState({}, "Horarios UNSA", "#/");
        rutaPrevia = "/";
    } else {
        rutaPrevia = rutaPrevia.substr(1);
    }

    const [rutaActual, setRutaActual] = createSignal(rutaPrevia);

    const fnEffect = () => {
        const nuevaRuta = window.location.hash.substr(1);
        setRutaActual(nuevaRuta);
    };

    window.addEventListener("hashchange", fnEffect);

    return rutaActual;
};

export function RouterLink(props: { to: string, className?: string, children: JSX.Element }) {
    return (
        <a className={props.className} href={`/#${props.to}`}>
            {props.children}
        </a>
    );
}