How to use the react-native-vector-icons/FontAwesome.default function in react-native-vector-icons

diff.map((record, idx) => {
                return (React.createElement(react_native_1.View, { key: record.id },
                    React.createElement(react_native_1.View, { style: row_c },
                        React.createElement(react_native_1.View, { style: { flex: .5, justifyContent: "center" } }, idx <= 2 ? (React.createElement(FontAwesome_1.default, { style: { marginLeft: -5 }, name: "trophy", size: 20, color: winners[idx] })) : (React.createElement(react_native_1.Text, { style: { fontSize: 16, fontFamily: "riffic" } }, idx + 1))),
                        React.createElement(react_native_1.View, { style: { flex: 1, marginLeft: 5 } },
                            React.createElement(react_native_1.Text, { style: [grid_s, { backgroundColor: record.gridSize > 8 ? gridColors["6x6"] : gridColors["4x4"] }] }, record.gridSize > 8 ? "6x6" : "4x4")),
                        React.createElement(react_native_1.View, { style: { flex: 4, justifyContent: "center" } },
                            React.createElement(react_native_1.Text, { style: name_s }, record.name.trim())),
                        React.createElement(react_native_1.View, { style: { flex: 1, justifyContent: "center" } },
                            React.createElement(react_native_1.Text, { style: [score_s] }, record.score))),
                    diff.length - 1 === idx ? null : (React.createElement(react_native_1.View, { style: separator }))));
            })));
    }) : (React.createElement(NoScores_1.NoScores, null,

import React from 'react';
import { View, Text, TouchableHighlight, TouchableOpacity } from 'react-native';

const IconMap = {
    fontAwesome: require('react-native-vector-icons/FontAwesome').default,
    feather: require('react-native-vector-icons/Feather').default,
    antDesign: require('react-native-vector-icons/AntDesign').default,
    entypo: require('react-native-vector-icons/Entypo').default,
    evilIcons: require('react-native-vector-icons/EvilIcons').default,
    foundation: require('react-native-vector-icons/Foundation').default,
    ionicons: require('react-native-vector-icons/Ionicons').default,
    materialCommunityIcons: require('react-native-vector-icons/MaterialCommunityIcons').default,
    materialIcons: require('react-native-vector-icons/MaterialIcons').default,
    octicons: require('react-native-vector-icons/Octicons').default,
    simpleLineIcons: require('react-native-vector-icons/SimpleLineIcons').default,
    zocial: require('react-native-vector-icons/Zocial').default,
};

export default class IconComponent extends React.PureComponent {
    constructor(props) {
        super(props);