DeKal / illuminati

import React from 'react'

import PropTypes from 'prop-types'

import TableCell from '@material-ui/core/TableCell'

import TableRow from '@material-ui/core/TableRow'

import { DEFAULT_LINE_HEIGHT } from 'core/const/posts'

const EmptyRows = ({ page, rowsPerPage, postsLength }) => {

  const emptyRows =

    rowsPerPage - Math.min(rowsPerPage, postsLength - page * rowsPerPage)

  return emptyRows ? (

    <TableRow style={{ height: DEFAULT_LINE_HEIGHT * emptyRows }}>

      <TableCell colSpan={6} />

    </TableRow>

  ) : null

}

export default EmptyRows

EmptyRows.propTypes = {

  page: PropTypes.number,

  rowsPerPage: PropTypes.number,

  postsLength: PropTypes.number

}