1a6afaf44f
* create pseudo-numeric contracts * graph and bet panel for pseudo numeric * pseudo numeric market layout, quick betting * Estimated value * sell panel * fix graph * pseudo numeric resolution * bets tab * redemption for pseudo numeric markets * create log scale market, validation * log scale * create: initial value can't be min or max * don't allow log scale for ranges with negative values (b/c of problem with graph library) * prettier delenda est * graph: handle min value of zero * bet labeling * validation * prettier * pseudo numeric embeds * update disclaimer * validation * validation
118 lines
3.3 KiB
TypeScript
118 lines
3.3 KiB
TypeScript
import { Answer } from './answer'
|
|
import { Fees } from './fees'
|
|
|
|
export type AnyMechanism = DPM | CPMM
|
|
export type AnyOutcomeType = Binary | PseudoNumeric | FreeResponse | Numeric
|
|
export type AnyContractType =
|
|
| (CPMM & Binary)
|
|
| (CPMM & PseudoNumeric)
|
|
| (DPM & Binary)
|
|
| (DPM & FreeResponse)
|
|
| (DPM & Numeric)
|
|
|
|
export type Contract<T extends AnyContractType = AnyContractType> = {
|
|
id: string
|
|
slug: string // auto-generated; must be unique
|
|
|
|
creatorId: string
|
|
creatorName: string
|
|
creatorUsername: string
|
|
creatorAvatarUrl?: string
|
|
|
|
question: string
|
|
description: string // More info about what the contract is about
|
|
tags: string[]
|
|
lowercaseTags: string[]
|
|
visibility: 'public' | 'unlisted'
|
|
|
|
createdTime: number // Milliseconds since epoch
|
|
lastUpdatedTime?: number // Updated on new bet or comment
|
|
lastBetTime?: number
|
|
lastCommentTime?: number
|
|
closeTime?: number // When no more trading is allowed
|
|
|
|
isResolved: boolean
|
|
resolutionTime?: number // When the contract creator resolved the market
|
|
resolution?: string
|
|
resolutionProbability?: number
|
|
|
|
closeEmailsSent?: number
|
|
|
|
volume: number
|
|
volume24Hours: number
|
|
volume7Days: number
|
|
|
|
collectedFees: Fees
|
|
} & T
|
|
|
|
export type BinaryContract = Contract & Binary
|
|
export type PseudoNumericContract = Contract & PseudoNumeric
|
|
export type NumericContract = Contract & Numeric
|
|
export type FreeResponseContract = Contract & FreeResponse
|
|
export type DPMContract = Contract & DPM
|
|
export type CPMMContract = Contract & CPMM
|
|
export type DPMBinaryContract = BinaryContract & DPM
|
|
export type CPMMBinaryContract = BinaryContract & CPMM
|
|
|
|
export type DPM = {
|
|
mechanism: 'dpm-2'
|
|
|
|
pool: { [outcome: string]: number }
|
|
phantomShares?: { [outcome: string]: number }
|
|
totalShares: { [outcome: string]: number }
|
|
totalBets: { [outcome: string]: number }
|
|
}
|
|
|
|
export type CPMM = {
|
|
mechanism: 'cpmm-1'
|
|
pool: { [outcome: string]: number }
|
|
p: number // probability constant in y^p * n^(1-p) = k
|
|
totalLiquidity: number // in M$
|
|
}
|
|
|
|
export type Binary = {
|
|
outcomeType: 'BINARY'
|
|
initialProbability: number
|
|
resolutionProbability?: number // Used for BINARY markets resolved to MKT
|
|
resolution?: resolution
|
|
}
|
|
|
|
export type PseudoNumeric = {
|
|
outcomeType: 'PSEUDO_NUMERIC'
|
|
min: number
|
|
max: number
|
|
isLogScale: boolean
|
|
resolutionValue?: number
|
|
|
|
// same as binary market; map everything to probability
|
|
initialProbability: number
|
|
resolutionProbability?: number
|
|
}
|
|
|
|
export type FreeResponse = {
|
|
outcomeType: 'FREE_RESPONSE'
|
|
answers: Answer[] // Used for outcomeType 'FREE_RESPONSE'.
|
|
resolution?: string | 'MKT' | 'CANCEL'
|
|
resolutions?: { [outcome: string]: number } // Used for MKT resolution.
|
|
}
|
|
|
|
export type Numeric = {
|
|
outcomeType: 'NUMERIC'
|
|
bucketCount: number
|
|
min: number
|
|
max: number
|
|
resolutions?: { [outcome: string]: number } // Used for MKT resolution.
|
|
resolutionValue?: number
|
|
}
|
|
|
|
export type outcomeType = AnyOutcomeType['outcomeType']
|
|
export type resolution = 'YES' | 'NO' | 'MKT' | 'CANCEL'
|
|
export const RESOLUTIONS = ['YES', 'NO', 'MKT', 'CANCEL'] as const
|
|
export const OUTCOME_TYPES = ['BINARY', 'FREE_RESPONSE', 'PSEUDO_NUMERIC', 'NUMERIC'] as const
|
|
|
|
export const MAX_QUESTION_LENGTH = 480
|
|
export const MAX_DESCRIPTION_LENGTH = 10000
|
|
export const MAX_TAG_LENGTH = 60
|
|
|
|
export const CPMM_MIN_POOL_QTY = 0.01
|