66 lines
1.9 KiB
TypeScript
66 lines
1.9 KiB
TypeScript
import { Fees } from './fees'
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export type Bet = {
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id: string
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userId: string
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contractId: string
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createdTime: number
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amount: number // bet size; negative if SELL bet
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loanAmount?: number
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outcome: string
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shares: number // dynamic parimutuel pool weight or fixed ; negative if SELL bet
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probBefore: number
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probAfter: number
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fees: Fees
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isAnte?: boolean
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isLiquidityProvision?: boolean
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isRedemption?: boolean
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challengeSlug?: string
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// Props for bets in DPM contract below.
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// A bet is either a BUY or a SELL that sells all of a previous buy.
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isSold?: boolean // true if this BUY bet has been sold
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// This field marks a SELL bet.
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sale?: {
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amount: number // amount user makes from sale
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betId: string // id of BUY bet being sold
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}
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} & Partial<LimitProps>
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export type NumericBet = Bet & {
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value: number
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allOutcomeShares: { [outcome: string]: number }
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allBetAmounts: { [outcome: string]: number }
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}
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// Binary market limit order.
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export type LimitBet = Bet & LimitProps
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type LimitProps = {
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orderAmount: number // Amount of limit order.
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limitProb: number // [0, 1]. Bet to this probability.
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isFilled: boolean // Whether all of the bet amount has been filled.
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isCancelled: boolean // Whether to prevent any further fills.
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// A record of each transaction that partially (or fully) fills the orderAmount.
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// I.e. A limit order could be filled by partially matching with several bets.
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// Non-limit orders can also be filled by matching with multiple limit orders.
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fills: fill[]
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}
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export type fill = {
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// The id the bet matched against, or null if the bet was matched by the pool.
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matchedBetId: string | null
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amount: number
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shares: number
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timestamp: number
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// If the fill is a sale, it means the matching bet has shares of the same outcome.
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// I.e. -fill.shares === matchedBet.shares
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isSale?: boolean
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}
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export const MAX_LOAN_PER_CONTRACT = 20
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