createPaginationIndex.ts

const createPaginationIndex = (currentPage: number, total: number, limit = 10, listLength = 10) => {
  const totalPages = Math.ceil(total / limit);
  const startSetIndex = Math.floor((currentPage - 1) / listLength);
  const startList = listLength * startSetIndex + 1;

  const length = startList + listLength - 1 > totalPages ? 
    listLength - (startList + listLength - 1 - totalPages) : 
    listLength;
  
  return {
    isFirst: currentPage <= listLength,
    isLast: startList + listLength - 1 >= totalPages,
    items: Array.from({length}, (_, i) => {  
      return startList + i;
    }),
    first: 1,
    last: totalPages,
    prevFirst: startList - listLength,
    nextFirst: startList + listLength,
  }
};
      
const {isFirst, isLast, items: pagenation, prevFirst, nextFirst, first, last} = createPaginationIndex(page, total, limit);