@material-ui/core/es/TablePagination/TablePaginationActions.js

import _extends from "@babel/runtime/helpers/esm/extends";
import _objectWithoutPropertiesLoose from "@babel/runtime/helpers/esm/objectWithoutPropertiesLoose";
import * as React from 'react';
import PropTypes from 'prop-types';
import KeyboardArrowLeft from '../internal/svg-icons/KeyboardArrowLeft';
import KeyboardArrowRight from '../internal/svg-icons/KeyboardArrowRight';
import useTheme from '../styles/useTheme';
import IconButton from '../IconButton';
/**
 * @ignore - internal component.
 */

var _ref = /*#__PURE__*/React.createElement(KeyboardArrowRight, null);

var _ref2 = /*#__PURE__*/React.createElement(KeyboardArrowLeft, null);

var _ref3 = /*#__PURE__*/React.createElement(KeyboardArrowLeft, null);

var _ref4 = /*#__PURE__*/React.createElement(KeyboardArrowRight, null);

const TablePaginationActions = /*#__PURE__*/React.forwardRef(function TablePaginationActions(props, ref) {
  const {
    backIconButtonProps,
    count,
    nextIconButtonProps,
    onChangePage = () => {},
    onPageChange = () => {},
    page,
    rowsPerPage
  } = props,
        other = _objectWithoutPropertiesLoose(props, ["backIconButtonProps", "count", "nextIconButtonProps", "onChangePage", "onPageChange", "page", "rowsPerPage"]);

  const theme = useTheme();

  const handleBackButtonClick = event => {
    onChangePage(event, page - 1);
    onPageChange(event, page - 1);
  };

  const handleNextButtonClick = event => {
    onChangePage(event, page + 1);
    onPageChange(event, page + 1);
  };

  return /*#__PURE__*/React.createElement("div", _extends({
    ref: ref
  }, other), /*#__PURE__*/React.createElement(IconButton, _extends({
    onClick: handleBackButtonClick,
    disabled: page === 0,
    color: "inherit"
  }, backIconButtonProps), theme.direction === 'rtl' ? _ref : _ref2), /*#__PURE__*/React.createElement(IconButton, _extends({
    onClick: handleNextButtonClick,
    disabled: count !== -1 ? page >= Math.ceil(count / rowsPerPage) - 1 : false,
    color: "inherit"
  }, nextIconButtonProps), theme.direction === 'rtl' ? _ref3 : _ref4));
});
process.env.NODE_ENV !== "production" ? TablePaginationActions.propTypes = {
  /**
   * Props applied to the back arrow [`IconButton`](/api/icon-button/) element.
   */
  backIconButtonProps: PropTypes.object,

  /**
   * The total number of rows.
   */
  count: PropTypes.number.isRequired,

  /**
   * Props applied to the next arrow [`IconButton`](/api/icon-button/) element.
   */
  nextIconButtonProps: PropTypes.object,

  /**
   * Callback fired when the page is changed.
   *
   * @param {object} event The event source of the callback.
   * @param {number} page The page selected.
   */
  onChangePage: PropTypes.func,

  /**
   * Callback fired when the page is changed.
   *
   * @param {object} event The event source of the callback.
   * @param {number} page The page selected.
   */
  onPageChange: PropTypes.func,

  /**
   * The zero-based index of the current page.
   */
  page: PropTypes.number.isRequired,

  /**
   * The number of rows per page.
   */
  rowsPerPage: PropTypes.number.isRequired
} : void 0;
export default TablePaginationActions;