export const defaultRowsPerPageOptions = [15, 25, 50]const key = (resource) => `perPage.${resource}`export const getStoredPerPage = (resource, options, fallback = options[0]) => {const stored = parseInt(localStorage.getItem(key(resource)), 10)return options.includes(stored) ? stored : fallback}export const setStoredPerPage = (resource, perPage) =>localStorage.setItem(key(resource), String(perPage))