@mcabreradev/filter/build/integrations/shared/pagination.js

A powerful, SQL-like array filtering library for TypeScript and JavaScript with advanced pattern matching, MongoDB-style operators, deep object comparison, and zero dependencies

export function calculateTotalPages(totalItems, pageSize) {
    return Math.ceil(totalItems / pageSize);
}
export function getPageData(data, currentPage, pageSize) {
    const startIndex = (currentPage - 1) * pageSize;
    const endIndex = startIndex + pageSize;
    return data.slice(startIndex, endIndex);
}
export function createPaginationResult(data, _allData, state) {
    const totalPages = calculateTotalPages(state.totalItems, state.pageSize);
    return {
        data,
        currentPage: state.currentPage,
        pageSize: state.pageSize,
        totalItems: state.totalItems,
        totalPages,
        hasNextPage: state.currentPage < totalPages,
        hasPreviousPage: state.currentPage > 1,
    };
}
export function validatePageNumber(page, totalPages) {
    return Math.max(1, Math.min(page, totalPages));
}
export function validatePageSize(size) {
    return Math.max(1, size);
}