manifold/common/util/format.ts

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import { ENV_CONFIG } from '../envs/constants'
const formatter = new Intl.NumberFormat('en-US', {
style: 'currency',
currency: 'USD',
maximumFractionDigits: 0,
minimumFractionDigits: 0,
})
export function formatMoney(amount: number) {
Cfmm (#64) * cpmm initial commit: common logic, cloud functions * remove unnecessary property * contract type * rename 'calculate.ts' => 'calculate-dpm.ts' * rename dpm calculations * use focus hook * mechanism-agnostic calculations * bet panel: use new calculations * use new calculations * delete markets cloud function * use correct contract type in scripts / functions * calculate fixed payouts; bets list calculations * new bet: use calculateCpmmPurchase * getOutcomeProbabilityAfterBet * use deductFixedFees * fix auto-refactor * fix antes * separate logic to payouts-dpm, payouts-fixed * liquidity provision tracking * remove comment * liquidity label * create liquidity provision even if no ante bet * liquidity fee * use all bets for getFixedCancelPayouts * updateUserBalance: allow negative balances * store initialProbability in contracts * turn on liquidity fee; turn off creator fee * Include time param in tweet url, so image preview is re-fetched * share redemption * cpmm ContractBetsTable display * formatMoney: handle minus zero * filter out redemption bets * track fees on contract and bets; change fee schedule for cpmm markets; only pay out creator fees at resolution * small fixes * small fixes * Redeem shares pays back loans first * Fix initial point on graph * calculateCpmmPurchase: deduct creator fee * Filter out redemption bets from feed * set env to dev for user-testing purposes * creator fees messaging * new cfmm: k = y^(1-p) * n^p * addCpmmLiquidity * correct price function * enable fees * handle overflow * liquidity provision tracking * raise fees * Fix merge error * fix dpm free response payout for single outcome * Fix DPM payout calculation * Remove hardcoding as dev Co-authored-by: James Grugett <jahooma@gmail.com>
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const newAmount = Math.round(amount) === 0 ? 0 : amount // handle -0 case
return (
Cfmm (#64) * cpmm initial commit: common logic, cloud functions * remove unnecessary property * contract type * rename 'calculate.ts' => 'calculate-dpm.ts' * rename dpm calculations * use focus hook * mechanism-agnostic calculations * bet panel: use new calculations * use new calculations * delete markets cloud function * use correct contract type in scripts / functions * calculate fixed payouts; bets list calculations * new bet: use calculateCpmmPurchase * getOutcomeProbabilityAfterBet * use deductFixedFees * fix auto-refactor * fix antes * separate logic to payouts-dpm, payouts-fixed * liquidity provision tracking * remove comment * liquidity label * create liquidity provision even if no ante bet * liquidity fee * use all bets for getFixedCancelPayouts * updateUserBalance: allow negative balances * store initialProbability in contracts * turn on liquidity fee; turn off creator fee * Include time param in tweet url, so image preview is re-fetched * share redemption * cpmm ContractBetsTable display * formatMoney: handle minus zero * filter out redemption bets * track fees on contract and bets; change fee schedule for cpmm markets; only pay out creator fees at resolution * small fixes * small fixes * Redeem shares pays back loans first * Fix initial point on graph * calculateCpmmPurchase: deduct creator fee * Filter out redemption bets from feed * set env to dev for user-testing purposes * creator fees messaging * new cfmm: k = y^(1-p) * n^p * addCpmmLiquidity * correct price function * enable fees * handle overflow * liquidity provision tracking * raise fees * Fix merge error * fix dpm free response payout for single outcome * Fix DPM payout calculation * Remove hardcoding as dev Co-authored-by: James Grugett <jahooma@gmail.com>
2022-03-15 22:27:51 +00:00
ENV_CONFIG.moneyMoniker + ' ' + formatter.format(newAmount).replace('$', '')
)
}
export function formatWithCommas(amount: number) {
return formatter.format(amount).replace('$', '')
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}
export function formatPercent(zeroToOne: number) {
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// Show 1 decimal place if <2% or >98%, giving more resolution on the tails
const decimalPlaces = zeroToOne < 0.02 || zeroToOne > 0.98 ? 1 : 0
return (zeroToOne * 100).toFixed(decimalPlaces) + '%'
}
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export function toCamelCase(words: string) {
const camelCase = words
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.split(' ')
.map((word) => word.trim())
.filter((word) => word)
.map((word, index) =>
index === 0 ? word : word[0].toLocaleUpperCase() + word.substring(1)
)
.join('')
// Remove non-alpha-numeric-underscore chars.
const regex = /(?:^|\s)(?:[a-z0-9_]+)/gi
return (camelCase.match(regex) || [])[0] ?? ''
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}