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tsx
2 months ago
855 B
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export const getServerSideProps = async (ctx: any): Promise<any> => { // fetch single-book data / fetch tags for single book const [singleBookData, tagsForSingleBookData] = await Promise.all([ APIfetchSingleBook({ bookName: ctx.params.bookName }), APIfetchTagsForSingleBook({ bookName: ctx.params.bookName }), ]); // for fetch similar-books let similarBooksData = null; // if book not-found re-direct to 404 page if (!singleBookData) { return { redirect: { permanent: false, destination: '/404', }, }; } else { // fetch similar-books similarBooksData = await APIfetchSimilarBooks({ categoryName: singleBookData.categories, }); } return { props: { singleBookData, tagsForSingleBookData, similarBooksData, }, }; };