71 lines
2.1 KiB
TypeScript
71 lines
2.1 KiB
TypeScript
import { DatumValue } from '@nivo/core'
|
|
import { ResponsiveLine } from '@nivo/line'
|
|
import _ from 'lodash'
|
|
import { memo } from 'react'
|
|
import { getDpmOutcomeProbabilities } from '../../../common/calculate-dpm'
|
|
import { NumericContract } from '../../../common/contract'
|
|
import { useWindowSize } from '../../hooks/use-window-size'
|
|
|
|
export const NumericGraph = memo(function NumericGraph(props: {
|
|
contract: NumericContract
|
|
height?: number
|
|
}) {
|
|
const { contract, height } = props
|
|
const { totalShares, bucketCount, min, max } = contract
|
|
|
|
const bucketProbs = getDpmOutcomeProbabilities(totalShares)
|
|
|
|
const xs = _.range(bucketCount).map(
|
|
(i) => min + ((max - min) * i) / bucketCount
|
|
)
|
|
const probs = _.range(bucketCount).map((i) => bucketProbs[`${i}`])
|
|
const points = probs.map((prob, i) => ({ x: xs[i], y: prob * 100 }))
|
|
const data = [{ id: 'Probability', data: points, color: '#b91181' }]
|
|
|
|
const yTickValues = [0, 25, 50, 75, 100]
|
|
|
|
const { width } = useWindowSize()
|
|
|
|
const numXTickValues = !width || width < 800 ? 2 : 5
|
|
|
|
return (
|
|
<div
|
|
className="w-full overflow-hidden"
|
|
style={{ height: height ?? (!width || width >= 800 ? 350 : 250) }}
|
|
>
|
|
<ResponsiveLine
|
|
data={data}
|
|
yScale={{ min: 0, max: 100, type: 'linear' }}
|
|
yFormat={formatPercent}
|
|
gridYValues={yTickValues}
|
|
axisLeft={{
|
|
tickValues: yTickValues,
|
|
format: formatPercent,
|
|
}}
|
|
xScale={{
|
|
type: 'linear',
|
|
min: min,
|
|
max: max,
|
|
}}
|
|
xFormat={(d) => `${Math.round(+d * 100) / 100}`}
|
|
axisBottom={{
|
|
tickValues: numXTickValues,
|
|
format: (d) => `${Math.round(+d * 100) / 100}`,
|
|
}}
|
|
colors={{ datum: 'color' }}
|
|
pointSize={0}
|
|
pointBorderWidth={1}
|
|
pointBorderColor="#fff"
|
|
enableSlices="x"
|
|
enableGridX={!!width && width >= 800}
|
|
enableArea
|
|
margin={{ top: 20, right: 28, bottom: 22, left: 40 }}
|
|
/>
|
|
</div>
|
|
)
|
|
})
|
|
|
|
function formatPercent(y: DatumValue) {
|
|
return `${Math.round(+y.toString())}%`
|
|
}
|