56 lines
1.6 KiB
TypeScript
56 lines
1.6 KiB
TypeScript
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import { useQuery } from '@tanstack/react-query'
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import {
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fetchAndParsePricesCsv,
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getPriceRangeFromPeriod,
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calcYield,
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DATA_SOURCE,
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PERIOD,
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} from '@glitchful-dev/sol-apy-sdk'
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const fetchApr = async () => {
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const [msolPrices, jitoPrices, bsolPrices, lidoPrices] = await Promise.all([
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fetchAndParsePricesCsv(DATA_SOURCE.MARINADE_CSV),
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fetchAndParsePricesCsv(DATA_SOURCE.JITO_CSV),
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fetchAndParsePricesCsv(DATA_SOURCE.SOLBLAZE_CSV),
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fetchAndParsePricesCsv(DATA_SOURCE.LIDO_CSV),
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])
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console.log('jitosol', jitoPrices)
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// may be null if the price range cannot be calculated
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const msolRange = getPriceRangeFromPeriod(msolPrices, PERIOD.DAYS_14)
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const jitoRange = getPriceRangeFromPeriod(jitoPrices, PERIOD.DAYS_14)
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const bsolRange = getPriceRangeFromPeriod(bsolPrices, PERIOD.DAYS_14)
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const lidoRange = getPriceRangeFromPeriod(lidoPrices, PERIOD.DAYS_14)
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const aprData: Record<string, number> = {}
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if (msolRange) {
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console.log('APR: ', calcYield(msolRange)?.apr) // 0.06493501845986677 => 6.49 %
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console.log('APY: ', calcYield(msolRange)?.apy) // 0.06707557862842384 => 6.71 %
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aprData.msol = calcYield(msolRange)?.apr
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}
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if (jitoRange) {
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aprData.jitosol = calcYield(jitoRange)?.apr
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}
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if (bsolRange) {
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aprData.bsol = calcYield(bsolRange)?.apr
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}
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if (lidoRange) {
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aprData.stsol = calcYield(lidoRange)?.apr
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}
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return aprData
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}
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fetchApr()
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export default function useStakeApr() {
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const response = useQuery(['apr'], () => fetchApr(), {
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cacheTime: 1000 * 60 * 5,
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staleTime: 1000 * 60,
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retry: 3,
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refetchOnWindowFocus: true,
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})
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return response
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}
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