javascript source code of Snackbar

import React, { useContext } from 'react';
import { Snackbar, Button, IconButton } from '@material-ui/core';
import Alert from '@material-ui/lab/Alert';
import CloseIcon from '@material-ui/icons/Close';
import { useHistory } from 'react-router-dom';
import { SnackContext } from './SnackContext';

const SimpleSnackbar = () => {
  const { snack, setSnack } = useContext(SnackContext);
  const { open, message, action, actionParams, type } = snack;

  const history = useHistory();

  const handleAction = () => {
    if (action === 'EDIT') {
      history.push('/updateproduct', {
        name: actionParams.name,
        sellingPrice: actionParams.sellingPrice,
        loose: actionParams.loose,
        id: actionParams.id,
      });
    }
    setSnack(prevState => ({ ...prevState, open: false }));
  };

  const handleClose = (event, reason) => {
    if (reason === 'clickaway') {
      return;
    }

    setSnack(prevState => ({ ...prevState, open: false }));
  };

  return (
    <div>
      <Snackbar
        anchorOrigin={{
          vertical: 'bottom',
          horizontal: 'center',
        }}
        open={open}
        autoHideDuration={6000}
        onClose={handleClose}
      >
        <Alert
          variant='filled'
          elevation={6}
          severity={type}
          onClose={handleClose}
          action={
            // eslint-disable-next-line react/jsx-wrap-multilines
            <>
              {action === '' ? null : (
                <Button color='inherit' size='small' onClick={handleAction}>
                  {action}
                </Button>
              )}

              <IconButton
                size='small'
                aria-label='close'
                color='inherit'
                onClick={handleClose}
              >
                <CloseIcon fontSize='small' />
              </IconButton>
            </>
          }
        >
          {message}
        </Alert>
      </Snackbar>
    </div>
  );
};

export default SimpleSnackbar;