52 lines
1.4 KiB
TypeScript
52 lines
1.4 KiB
TypeScript
import { DatumValue } from '@nivo/core'
|
|
import { ResponsiveLine } from '@nivo/line'
|
|
import { useBets } from '../hooks/use-bets'
|
|
import { Contract } from '../lib/firebase/contracts'
|
|
|
|
export function ContractProbGraph(props: { contract: Contract }) {
|
|
const { contract } = props
|
|
const { id, seedAmounts } = contract
|
|
|
|
let bets = useBets(id)
|
|
if (bets === 'loading') bets = []
|
|
|
|
const seedProb =
|
|
seedAmounts.YES ** 2 / (seedAmounts.YES ** 2 + seedAmounts.NO ** 2)
|
|
|
|
const probs = [seedProb, ...bets.map((bet) => bet.probAfter)]
|
|
const points = probs.map((prob, i) => ({ x: i + 1, y: prob * 100 }))
|
|
const data = [{ id: 'Yes', data: points, color: '#11b981' }]
|
|
|
|
const tickValues = [0, 25, 50, 75, 100]
|
|
|
|
return (
|
|
<div className="w-full" style={{ height: 400 }}>
|
|
<ResponsiveLine
|
|
data={data}
|
|
yScale={{ min: 0, max: 100, type: 'linear' }}
|
|
yFormat={formatPercent}
|
|
gridYValues={tickValues}
|
|
axisLeft={{
|
|
tickValues,
|
|
format: formatPercent,
|
|
}}
|
|
axisBottom={{
|
|
tickValues: [],
|
|
}}
|
|
enableGridX={false}
|
|
colors={{ datum: 'color' }}
|
|
pointSize={12}
|
|
pointBorderWidth={2}
|
|
pointBorderColor="#fff"
|
|
enableSlices="x"
|
|
enableArea
|
|
margin={{ top: 20, right: 10, bottom: 20, left: 40 }}
|
|
/>
|
|
</div>
|
|
)
|
|
}
|
|
|
|
function formatPercent(y: DatumValue) {
|
|
return `${Math.round(+y.toString())}%`
|
|
}
|