lucid-ui/dist/components/Paginator/Paginator.selectors.js

A UI component library from AppNexus.

import _ from 'lodash';
export function totalPagesSelector({ pageSizeOptions, selectedPageSizeIndex, totalCount, totalPages, }) {
    const pageSize = pageSizeOptions[selectedPageSizeIndex];
    return _.isNumber(totalPages)
        ? totalPages
        : totalCount <= pageSize
            ? 1
            : Math.floor(totalCount / pageSize) + _.clamp(totalCount % pageSize, 0, 1);
}
export default {
    totalPages: totalPagesSelector,
};