@dnb/eufemia/es/extensions/forms/Wizard/hooks/useNextRouter.js

DNB Eufemia Design System UI Library

import React, { useCallback } from 'react';
import useStep from './useStep';
const useLayoutEffect = typeof window === 'undefined' ? React.useEffect : React.useLayoutEffect;
export default function useNextRouter(id = null, {
  useRouter,
  usePathname,
  useSearchParams
}) {
  const name = id ? `${id}-step` : 'step';
  const {
    setFormError
  } = useStep(id);
  const router = useRouter();
  const pathname = usePathname();
  const searchParams = useSearchParams();
  const onStepChange = useCallback(index => {
    try {
      const params = new URLSearchParams(searchParams.toString());
      params.set(name, String(index));
      router.push(`${pathname}?${params.toString()}`);
    } catch (error) {
      setFormError(error);
    }
  }, [name, pathname, router, searchParams, setFormError]);
  const {
    setActiveIndex
  } = useStep(id, {
    onStepChange
  });
  const getIndex = useCallback(() => parseFloat(searchParams.get(name)), [name, searchParams]);
  useLayoutEffect(() => {
    const routerIndex = getIndex();
    if (!isNaN(routerIndex)) {
      setActiveIndex === null || setActiveIndex === void 0 ? void 0 : setActiveIndex(routerIndex, {
        skipStepChangeCallFromHook: true,
        skipStepChangeCallBeforeMounted: true
      });
    }
  }, [getIndex, id, searchParams, setActiveIndex, setFormError]);
  return {
    getIndex
  };
}
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