import { BigNumber } from "bignumber.js" ; /**
 * Contains the latest market data about a specific market
 */ export class Ticker { /**
     * The market this ticker represents, e.g. "HOT-WETH"
     */ readonly marketId : string ; /**
     * The price of the last trade on this market
     */ readonly price : BigNumber ; /**
     * The 24 hour volume of this market
     */ readonly volume : BigNumber ; /**
     * The lowest current ask price on this market
     */ readonly ask : BigNumber ; /**
     * The highest current bid price on this market
     */ readonly bid : BigNumber ; /**
     * The lowest price in the last 24 hours
     */ readonly low : BigNumber ; /**
     * The highest price in the last 24 hours
     */ readonly high : BigNumber ; /**
     * The last time this ticker was updated
     */ readonly updatedAt : Date ; constructor ( json ) { this . marketId = json . marketId ; this . price = json . price ? new BigNumber ( json . price ) : new BigNumber ( "0" ) ; this . volume = json . volume ? new BigNumber ( json . volume ) : new BigNumber ( "0" ) ; this . ask = json . ask ? new BigNumber ( json . ask ) : new BigNumber ( "0" ) ; this . bid = json . bid ? new BigNumber ( json . bid ) : new BigNumber ( "0" ) ; this . low = json . low ? new BigNumber ( json . low ) : new BigNumber ( "0" ) ; this . high = json . high ? new BigNumber ( json . high ) : new BigNumber ( "0" ) ; this . updatedAt = new Date ( json . updatedAt || json . time ) ; } }