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_/components/percentage.jsx
2018-11-19 18:46:47 +09:00

21 lines
542 B
JavaScript

export default ({ activity }) => {
const leftActivity = activity.filter(a => a.ch === "l"),
rightActivity = activity.filter(a => a.ch === "r");
const [l, r] = [leftActivity, rightActivity].map(activity => {
return activity
.map(a => a.endTime - a.startTime)
.reduce((a, c) => a + c, 0);
});
const sum = l + r;
return (
<dl>
<dt>会話時間 (ms)</dt>
<dd>{sum}</dd>
<dt>会話の割合</dt>
<dd>
<meter value={l / sum}>{l / sum}</meter>
</dd>
</dl>
);
};