本文整理汇总了TypeScript中bignumber.js.BigNumber.eq方法的典型用法代码示例。如果您正苦于以下问题：TypeScript js.BigNumber.eq方法的具体用法？TypeScript js.BigNumber.eq怎么用？TypeScript js.BigNumber.eq使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类bignumber.js.BigNumber的用法示例。
在下文中一共展示了js.BigNumber.eq方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的TypeScript代码示例。
示例1: updateProfitLoss
export async function updateProfitLoss(db: Knex, marketId: Address, positionDelta: BigNumber, account: Address, outcome: number, tradePriceBN: BigNumber, transactionHash: string, blockNumber: number, logIndex: number, tradeData: undefined | Pick<TradesRow<BigNumber>, "orderType" | "creator" | "filler" | "price" | "numCreatorTokens" | "numCreatorShares" | "numFillerTokens" | "numFillerShares">): Promise<void> {
if (positionDelta.eq(ZERO)) return;
const tradePositionDelta = new Shares(positionDelta);
const timestamp = getCurrentTime();
const marketsRow: Pick<MarketsRow<BigNumber>, "minPrice" | "maxPrice"> = await db("markets").first("minPrice", "maxPrice").where({ marketId });
const marketMinPrice = new Price(marketsRow.minPrice);
const marketMaxPrice = new Price(marketsRow.maxPrice);
const tradePrice = new Price(tradePriceBN);
const { tradePriceMinusMinPrice } = getTradePriceMinusMinPrice({
marketMinPrice,
tradePrice,
});
const prevData: UpdateData = await db
.first(["price", "position", "profit", "frozenFunds", "realizedCost"])
.from("wcl_profit_loss_timeseries")
.where({ account, marketId, outcome })
.orderByRaw(`"blockNumber" DESC, "logIndex" DESC`);
const netPosition: Shares = prevData ? new Shares(prevData.position) : Shares.ZERO;
const averageTradePriceMinusMinPriceForOpenPosition = prevData ? new Price(prevData.price) : Price.ZERO;
const realizedCost = prevData ? new Tokens(prevData.realizedCost) : Tokens.ZERO;
const realizedProfit = prevData ? new Tokens(prevData.profit) : Tokens.ZERO;
const frozenFunds = prevData ? prevData.frozenFunds : ZERO;
const { tradeQuantityOpened } = getTradeQuantityOpened({
netPosition,
tradePositionDelta,
});
const { nextNetPosition } = getNextNetPosition({
netPosition,
tradePositionDelta,
});
const { nextRealizedProfit } = getNextRealizedProfit({
realizedProfit,
marketMinPrice,
marketMaxPrice,
netPosition,
averageTradePriceMinusMinPriceForOpenPosition,
tradePositionDelta,
tradePriceMinusMinPrice,
});
const { nextRealizedCost } = getNextRealizedCost({
realizedCost,
marketMinPrice,
marketMaxPrice,
netPosition,
tradePositionDelta,
averageTradePriceMinusMinPriceForOpenPosition,
});
const { nextAverageTradePriceMinusMinPriceForOpenPosition } =
getNextAverageTradePriceMinusMinPriceForOpenPosition({
netPosition,
averageTradePriceMinusMinPriceForOpenPosition,
tradePositionDelta,
tradePriceMinusMinPrice,
});
const { tradeRealizedProfitDelta } = getTradeRealizedProfitDelta({
marketMinPrice,
marketMaxPrice,
netPosition,
averageTradePriceMinusMinPriceForOpenPosition,
tradePositionDelta,
tradePriceMinusMinPrice,
});
const nextFrozenFunds = getFrozenFundsAfterEventForOneOutcome({
frozenFundsBeforeEvent: { frozenFunds },
event: makeFrozenFundsEvent(account, tradeRealizedProfitDelta.magnitude, marketsRow, tradeData),
});
const nextProfitLossTimeseries = { // this is of type ProfitLossTimeseries<BigNumberType = string>
account,
marketId,
outcome,
price: nextAverageTradePriceMinusMinPriceForOpenPosition.magnitude.toString(),
position: nextNetPosition.magnitude.toString(),
quantityOpened: tradeQuantityOpened.magnitude.toString(),
profit: nextRealizedProfit.magnitude.toString(),
transactionHash,
timestamp,
blockNumber,
logIndex,
frozenFunds: nextFrozenFunds.frozenFunds.toString(),
realizedCost: nextRealizedCost.magnitude.toString(),
};
await db.insert(nextProfitLossTimeseries).into("wcl_profit_loss_timeseries");
}