cost-model/ui/src/components/Warnings.js

import React from "react";
import { makeStyles } from "@material-ui/styles";
import List from "@material-ui/core/List";
import ListItem from "@material-ui/core/ListItem";
import ListItemIcon from "@material-ui/core/ListItemIcon";
import ListItemText from "@material-ui/core/ListItemText";
import Paper from "@material-ui/core/Paper";
import WarningIcon from "@material-ui/icons/Warning";

const useStyles = makeStyles({
  root: {},
});

const Warnings = ({ warnings }) => {
  const classes = useStyles();

  if (!warnings || warnings.length === 0) {
    return null;
  }

  return (
    <Paper className={classes.root}>
      <List>
        {warnings.map((warn, i) => (
          <ListItem key={i}>
            <ListItemIcon>
              <WarningIcon />
            </ListItemIcon>
            <ListItemText primary={warn.primary} secondary={warn.secondary} />
          </ListItem>
        ))}
      </List>
    </Paper>
  );
};

export default Warnings;