@s-ui/react-molecule-pagination/lib/customPropTypes/isValidPage.js

`MoleculePagination` is a component that displays a range of pages with the current page highlighted and the proper buttons to navigate across the available pages in the entire range of total pages

import { getMessageErrorInRange, getMessageErrorNumber, getMessageErrorPositive } from './helpers.js';
var isValidPage = function isValidPage(props, propName, componentName) {
  var page = props[propName];
  var totalPages = props.totalPages;
  if (page === undefined) return null;
  if (typeof page !== 'number') return new Error(getMessageErrorNumber({
    propName: propName,
    componentName: componentName
  }));
  if (page <= 0) return new Error(getMessageErrorPositive({
    propName: propName,
    componentName: componentName
  }));
  if (page > totalPages) return new Error(getMessageErrorInRange({
    propName: propName,
    componentName: componentName
  }));

  // assume all ok
  return null;
};
export default isValidPage;