From c6dece6bd1e5f5afa56b290557eb7a6245c76cb6 Mon Sep 17 00:00:00 2001 From: Fabio Berger Date: Tue, 30 Jan 2018 13:26:46 +0100 Subject: Add config file specifically in prettier command and fix files --- packages/0x.js/src/utils/order_state_utils.ts | 254 +++++++++++++------------- 1 file changed, 127 insertions(+), 127 deletions(-) (limited to 'packages/0x.js/src/utils/order_state_utils.ts') diff --git a/packages/0x.js/src/utils/order_state_utils.ts b/packages/0x.js/src/utils/order_state_utils.ts index 04d3b641e..b7a55ff42 100644 --- a/packages/0x.js/src/utils/order_state_utils.ts +++ b/packages/0x.js/src/utils/order_state_utils.ts @@ -7,138 +7,138 @@ import { RemainingFillableCalculator } from '../order_watcher/remaining_fillable import { BalanceAndProxyAllowanceLazyStore } from '../stores/balance_proxy_allowance_lazy_store'; import { OrderFilledCancelledLazyStore } from '../stores/order_filled_cancelled_lazy_store'; import { - ExchangeContractErrs, - OrderRelevantState, - OrderState, - OrderStateInvalid, - OrderStateValid, - SignedOrder, + ExchangeContractErrs, + OrderRelevantState, + OrderState, + OrderStateInvalid, + OrderStateValid, + SignedOrder, } from '../types'; const ACCEPTABLE_RELATIVE_ROUNDING_ERROR = 0.0001; export class OrderStateUtils { - private _balanceAndProxyAllowanceLazyStore: BalanceAndProxyAllowanceLazyStore; - private _orderFilledCancelledLazyStore: OrderFilledCancelledLazyStore; - private static _validateIfOrderIsValid(signedOrder: SignedOrder, orderRelevantState: OrderRelevantState): void { - const unavailableTakerTokenAmount = orderRelevantState.cancelledTakerTokenAmount.add( - orderRelevantState.filledTakerTokenAmount, - ); - const availableTakerTokenAmount = signedOrder.takerTokenAmount.minus(unavailableTakerTokenAmount); - if (availableTakerTokenAmount.eq(0)) { - throw new Error(ExchangeContractErrs.OrderRemainingFillAmountZero); - } + private _balanceAndProxyAllowanceLazyStore: BalanceAndProxyAllowanceLazyStore; + private _orderFilledCancelledLazyStore: OrderFilledCancelledLazyStore; + private static _validateIfOrderIsValid(signedOrder: SignedOrder, orderRelevantState: OrderRelevantState): void { + const unavailableTakerTokenAmount = orderRelevantState.cancelledTakerTokenAmount.add( + orderRelevantState.filledTakerTokenAmount, + ); + const availableTakerTokenAmount = signedOrder.takerTokenAmount.minus(unavailableTakerTokenAmount); + if (availableTakerTokenAmount.eq(0)) { + throw new Error(ExchangeContractErrs.OrderRemainingFillAmountZero); + } - if (orderRelevantState.makerBalance.eq(0)) { - throw new Error(ExchangeContractErrs.InsufficientMakerBalance); - } - if (orderRelevantState.makerProxyAllowance.eq(0)) { - throw new Error(ExchangeContractErrs.InsufficientMakerAllowance); - } - if (!signedOrder.makerFee.eq(0)) { - if (orderRelevantState.makerFeeBalance.eq(0)) { - throw new Error(ExchangeContractErrs.InsufficientMakerFeeBalance); - } - if (orderRelevantState.makerFeeProxyAllowance.eq(0)) { - throw new Error(ExchangeContractErrs.InsufficientMakerFeeAllowance); - } - } - const minFillableTakerTokenAmountWithinNoRoundingErrorRange = signedOrder.takerTokenAmount - .dividedBy(ACCEPTABLE_RELATIVE_ROUNDING_ERROR) - .dividedBy(signedOrder.makerTokenAmount); - if ( - orderRelevantState.remainingFillableTakerTokenAmount.lessThan( - minFillableTakerTokenAmountWithinNoRoundingErrorRange, - ) - ) { - throw new Error(ExchangeContractErrs.OrderFillRoundingError); - } - } - constructor( - balanceAndProxyAllowanceLazyStore: BalanceAndProxyAllowanceLazyStore, - orderFilledCancelledLazyStore: OrderFilledCancelledLazyStore, - ) { - this._balanceAndProxyAllowanceLazyStore = balanceAndProxyAllowanceLazyStore; - this._orderFilledCancelledLazyStore = orderFilledCancelledLazyStore; - } - public async getOrderStateAsync(signedOrder: SignedOrder): Promise { - const orderRelevantState = await this.getOrderRelevantStateAsync(signedOrder); - const orderHash = ZeroEx.getOrderHashHex(signedOrder); - try { - OrderStateUtils._validateIfOrderIsValid(signedOrder, orderRelevantState); - const orderState: OrderStateValid = { - isValid: true, - orderHash, - orderRelevantState, - }; - return orderState; - } catch (err) { - const orderState: OrderStateInvalid = { - isValid: false, - orderHash, - error: err.message, - }; - return orderState; - } - } - public async getOrderRelevantStateAsync(signedOrder: SignedOrder): Promise { - // HACK: We access the private property here but otherwise the interface will be less nice. - // If we pass it from the instantiator - there is no opportunity to get it there - // because JS doesn't support async constructors. - // Moreover - it's cached under the hood so it's equivalent to an async constructor. - const exchange = (this._orderFilledCancelledLazyStore as any)._exchange as ExchangeWrapper; - const zrxTokenAddress = exchange.getZRXTokenAddress(); - const orderHash = ZeroEx.getOrderHashHex(signedOrder); - const makerBalance = await this._balanceAndProxyAllowanceLazyStore.getBalanceAsync( - signedOrder.makerTokenAddress, - signedOrder.maker, - ); - const makerProxyAllowance = await this._balanceAndProxyAllowanceLazyStore.getProxyAllowanceAsync( - signedOrder.makerTokenAddress, - signedOrder.maker, - ); - const makerFeeBalance = await this._balanceAndProxyAllowanceLazyStore.getBalanceAsync( - zrxTokenAddress, - signedOrder.maker, - ); - const makerFeeProxyAllowance = await this._balanceAndProxyAllowanceLazyStore.getProxyAllowanceAsync( - zrxTokenAddress, - signedOrder.maker, - ); - const filledTakerTokenAmount = await this._orderFilledCancelledLazyStore.getFilledTakerAmountAsync(orderHash); - const cancelledTakerTokenAmount = await this._orderFilledCancelledLazyStore.getCancelledTakerAmountAsync( - orderHash, - ); - const unavailableTakerTokenAmount = await exchange.getUnavailableTakerAmountAsync(orderHash); - const totalMakerTokenAmount = signedOrder.makerTokenAmount; - const totalTakerTokenAmount = signedOrder.takerTokenAmount; - const remainingTakerTokenAmount = totalTakerTokenAmount.minus(unavailableTakerTokenAmount); - const remainingMakerTokenAmount = remainingTakerTokenAmount - .times(totalMakerTokenAmount) - .dividedToIntegerBy(totalTakerTokenAmount); - const transferrableMakerTokenAmount = BigNumber.min([makerProxyAllowance, makerBalance]); - const transferrableFeeTokenAmount = BigNumber.min([makerFeeProxyAllowance, makerFeeBalance]); + if (orderRelevantState.makerBalance.eq(0)) { + throw new Error(ExchangeContractErrs.InsufficientMakerBalance); + } + if (orderRelevantState.makerProxyAllowance.eq(0)) { + throw new Error(ExchangeContractErrs.InsufficientMakerAllowance); + } + if (!signedOrder.makerFee.eq(0)) { + if (orderRelevantState.makerFeeBalance.eq(0)) { + throw new Error(ExchangeContractErrs.InsufficientMakerFeeBalance); + } + if (orderRelevantState.makerFeeProxyAllowance.eq(0)) { + throw new Error(ExchangeContractErrs.InsufficientMakerFeeAllowance); + } + } + const minFillableTakerTokenAmountWithinNoRoundingErrorRange = signedOrder.takerTokenAmount + .dividedBy(ACCEPTABLE_RELATIVE_ROUNDING_ERROR) + .dividedBy(signedOrder.makerTokenAmount); + if ( + orderRelevantState.remainingFillableTakerTokenAmount.lessThan( + minFillableTakerTokenAmountWithinNoRoundingErrorRange, + ) + ) { + throw new Error(ExchangeContractErrs.OrderFillRoundingError); + } + } + constructor( + balanceAndProxyAllowanceLazyStore: BalanceAndProxyAllowanceLazyStore, + orderFilledCancelledLazyStore: OrderFilledCancelledLazyStore, + ) { + this._balanceAndProxyAllowanceLazyStore = balanceAndProxyAllowanceLazyStore; + this._orderFilledCancelledLazyStore = orderFilledCancelledLazyStore; + } + public async getOrderStateAsync(signedOrder: SignedOrder): Promise { + const orderRelevantState = await this.getOrderRelevantStateAsync(signedOrder); + const orderHash = ZeroEx.getOrderHashHex(signedOrder); + try { + OrderStateUtils._validateIfOrderIsValid(signedOrder, orderRelevantState); + const orderState: OrderStateValid = { + isValid: true, + orderHash, + orderRelevantState, + }; + return orderState; + } catch (err) { + const orderState: OrderStateInvalid = { + isValid: false, + orderHash, + error: err.message, + }; + return orderState; + } + } + public async getOrderRelevantStateAsync(signedOrder: SignedOrder): Promise { + // HACK: We access the private property here but otherwise the interface will be less nice. + // If we pass it from the instantiator - there is no opportunity to get it there + // because JS doesn't support async constructors. + // Moreover - it's cached under the hood so it's equivalent to an async constructor. + const exchange = (this._orderFilledCancelledLazyStore as any)._exchange as ExchangeWrapper; + const zrxTokenAddress = exchange.getZRXTokenAddress(); + const orderHash = ZeroEx.getOrderHashHex(signedOrder); + const makerBalance = await this._balanceAndProxyAllowanceLazyStore.getBalanceAsync( + signedOrder.makerTokenAddress, + signedOrder.maker, + ); + const makerProxyAllowance = await this._balanceAndProxyAllowanceLazyStore.getProxyAllowanceAsync( + signedOrder.makerTokenAddress, + signedOrder.maker, + ); + const makerFeeBalance = await this._balanceAndProxyAllowanceLazyStore.getBalanceAsync( + zrxTokenAddress, + signedOrder.maker, + ); + const makerFeeProxyAllowance = await this._balanceAndProxyAllowanceLazyStore.getProxyAllowanceAsync( + zrxTokenAddress, + signedOrder.maker, + ); + const filledTakerTokenAmount = await this._orderFilledCancelledLazyStore.getFilledTakerAmountAsync(orderHash); + const cancelledTakerTokenAmount = await this._orderFilledCancelledLazyStore.getCancelledTakerAmountAsync( + orderHash, + ); + const unavailableTakerTokenAmount = await exchange.getUnavailableTakerAmountAsync(orderHash); + const totalMakerTokenAmount = signedOrder.makerTokenAmount; + const totalTakerTokenAmount = signedOrder.takerTokenAmount; + const remainingTakerTokenAmount = totalTakerTokenAmount.minus(unavailableTakerTokenAmount); + const remainingMakerTokenAmount = remainingTakerTokenAmount + .times(totalMakerTokenAmount) + .dividedToIntegerBy(totalTakerTokenAmount); + const transferrableMakerTokenAmount = BigNumber.min([makerProxyAllowance, makerBalance]); + const transferrableFeeTokenAmount = BigNumber.min([makerFeeProxyAllowance, makerFeeBalance]); - const isMakerTokenZRX = signedOrder.makerTokenAddress === zrxTokenAddress; - const remainingFillableCalculator = new RemainingFillableCalculator( - signedOrder, - isMakerTokenZRX, - transferrableMakerTokenAmount, - transferrableFeeTokenAmount, - remainingMakerTokenAmount, - ); - const remainingFillableMakerTokenAmount = remainingFillableCalculator.computeRemainingMakerFillable(); - const remainingFillableTakerTokenAmount = remainingFillableCalculator.computeRemainingTakerFillable(); - const orderRelevantState = { - makerBalance, - makerProxyAllowance, - makerFeeBalance, - makerFeeProxyAllowance, - filledTakerTokenAmount, - cancelledTakerTokenAmount, - remainingFillableMakerTokenAmount, - remainingFillableTakerTokenAmount, - }; - return orderRelevantState; - } + const isMakerTokenZRX = signedOrder.makerTokenAddress === zrxTokenAddress; + const remainingFillableCalculator = new RemainingFillableCalculator( + signedOrder, + isMakerTokenZRX, + transferrableMakerTokenAmount, + transferrableFeeTokenAmount, + remainingMakerTokenAmount, + ); + const remainingFillableMakerTokenAmount = remainingFillableCalculator.computeRemainingMakerFillable(); + const remainingFillableTakerTokenAmount = remainingFillableCalculator.computeRemainingTakerFillable(); + const orderRelevantState = { + makerBalance, + makerProxyAllowance, + makerFeeBalance, + makerFeeProxyAllowance, + filledTakerTokenAmount, + cancelledTakerTokenAmount, + remainingFillableMakerTokenAmount, + remainingFillableTakerTokenAmount, + }; + return orderRelevantState; + } } -- cgit v1.2.3