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import useSWR from 'swr';
import {
convertWPThematicToThematic,
fetchThematic,
} from '../../../services/graphql';
import type { Maybe, Thematic, WPThematic } from '../../../types';
export type UseThematicReturn<T extends Maybe<WPThematic>> = {
isError: boolean;
isLoading: boolean;
isValidating: boolean;
thematic: T extends undefined ? Maybe<Thematic> : Thematic;
};
export const useThematic = <T extends Maybe<WPThematic>>(
slug: string,
fallback?: T
): UseThematicReturn<T> => {
const { data, error, isLoading, isValidating } = useSWR(slug, fetchThematic, {
fallbackData: fallback,
});
if (error) console.error(error);
return {
isError: !!error,
isLoading,
isValidating,
thematic: data ? convertWPThematicToThematic(data) : undefined,
} as UseThematicReturn<T>;
};
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