benchmarks/src/app/ReportCard.js
/* @noflow */
import Text from './Text';
import { StyleSheet, View } from 'react-native';
import React, { Fragment } from 'react';
const fmt = (time: number) => {
const i = Number(Math.round(time + 'e2') + 'e-2').toFixed(2);
return 10 / i > 1 ? `0${i}` : i;
};
class ReportCard extends React.PureComponent {
render() {
const {
benchmarkName,
libraryName,
sampleCount,
mean,
meanLayout,
meanScripting,
stdDev,
libraryVersion
} = this.props;
const sampleCountText = sampleCount != null ? `(${sampleCount})` : '';
return (
<View style={styles.root}>
<View style={styles.left}>
<Text numberOfLines={1} style={styles.bold}>
{`${libraryName}${libraryVersion ? '@' + libraryVersion : ''}`}
</Text>
<Text numberOfLines={1}>
{benchmarkName} {sampleCountText}
</Text>
</View>
<View style={styles.right}>
{mean ? (
<Fragment>
<Text style={[styles.bold, styles.monoFont]}>
{fmt(mean)} ±{fmt(stdDev)} ms
</Text>
<Text style={[styles.smallText, styles.monoFont]}>
(S/L) {fmt(meanScripting)}/{fmt(meanLayout)} ms
</Text>
</Fragment>
) : (
<Text style={styles.bold}>In progress…</Text>
)}
</View>
</View>
);
}
}
const styles = StyleSheet.create({
root: {
flexDirection: 'row',
alignItems: 'center',
padding: 5,
borderBottomWidth: 1,
borderBottomColor: '#eee'
},
bold: {
fontWeight: 'bold'
},
smallText: { fontSize: 12 },
monoFont: {
fontFamily: 'monospace'
},
centerText: {
display: 'flex',
alignItems: 'center'
},
left: {
width: '50%'
},
right: {
flex: 1,
alignItems: 'flex-end'
}
});
export default ReportCard;