import React, { Component } from 'react';
import PropTypes from 'prop-types';
import { withRouter } from 'react-router-dom';
import { TopicPlaceholderExtra, PostPlaceholderExtra } from '../CustomPropTypes'
import ContentLoader from 'react-content-loader';
import { Card, Button, Divider, Grid, Icon, Label } from 'semantic-ui-react';
class PlaceholderContainer extends Component {
render() {
const { placeholderType, extra, history } = this.props;
switch (placeholderType) {
case 'Topic':
return(