@alicloud/console-base-rc-pagination/build/es/model/hook/use-handle-page.js

ConsoleBase 组件 - 分页

import { useCallback } from 'react';
import useModelProps from './_use-model-props';
import usePage from './use-page';
import usePages from './use-pages';
import useDispatchSetPage from './use-dispatch-set-page';
function getPageNew(value, page, pages) {
  var pageNew;
  if (value === '+1') {
    pageNew = page + 1;
  } else if (value === '-1') {
    pageNew = page - 1;
  } else {
    pageNew = value;
  }
  if (pageNew < 1) {
    return 1;
  }
  if (pageNew > pages) {
    return pages;
  }
  return pageNew;
}
export default function useHandlePage() {
  var _useModelProps = useModelProps(),
    onChange = _useModelProps.onChange;
  var page = usePage();
  var pages = usePages();
  var dispatchSetPage = useDispatchSetPage();
  return useCallback(function (value) {
    var pageNew = getPageNew(value, page, pages);
    if (pageNew === page) {
      return;
    }
    dispatchSetPage(pageNew);
    onChange === null || onChange === void 0 ? void 0 : onChange(pageNew);
  }, [page, pages, onChange, dispatchSetPage]);
}