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author | Leonid Logvinov <logvinov.leon@gmail.com> | 2017-10-26 03:22:23 +0800 |
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committer | Leonid Logvinov <logvinov.leon@gmail.com> | 2017-10-26 03:22:23 +0800 |
commit | 744a9b89312c825ee94195106b9aa8aa11f43b77 (patch) | |
tree | 29009ec3e75e9d0396e744993065c05ef04c650b /src/utils/exchange_transfer_simulator.ts | |
parent | 45c4042e2bb6d4c13510a5922602ba49bb5108ef (diff) | |
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Upgrade bignumber to the version with native typings and remove typings
Diffstat (limited to 'src/utils/exchange_transfer_simulator.ts')
-rw-r--r-- | src/utils/exchange_transfer_simulator.ts | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/src/utils/exchange_transfer_simulator.ts b/src/utils/exchange_transfer_simulator.ts index db12abd29..89b23c8ab 100644 --- a/src/utils/exchange_transfer_simulator.ts +++ b/src/utils/exchange_transfer_simulator.ts @@ -1,4 +1,5 @@ import * as _ from 'lodash'; +import BigNumber from 'bignumber.js'; import {ExchangeContractErrs, TradeSide, TransferType} from '../types'; import {TokenWrapper} from '../contract_wrappers/token_wrapper'; @@ -37,12 +38,12 @@ export class BalanceAndProxyAllowanceLazyStore { protected _token: TokenWrapper; private _balance: { [tokenAddress: string]: { - [userAddress: string]: BigNumber.BigNumber, + [userAddress: string]: BigNumber, }, }; private _proxyAllowance: { [tokenAddress: string]: { - [userAddress: string]: BigNumber.BigNumber, + [userAddress: string]: BigNumber, }, }; constructor(token: TokenWrapper) { @@ -50,7 +51,7 @@ export class BalanceAndProxyAllowanceLazyStore { this._balance = {}; this._proxyAllowance = {}; } - protected async getBalanceAsync(tokenAddress: string, userAddress: string): Promise<BigNumber.BigNumber> { + protected async getBalanceAsync(tokenAddress: string, userAddress: string): Promise<BigNumber> { if (_.isUndefined(this._balance[tokenAddress]) || _.isUndefined(this._balance[tokenAddress][userAddress])) { const balance = await this._token.getBalanceAsync(tokenAddress, userAddress); this.setBalance(tokenAddress, userAddress, balance); @@ -58,13 +59,13 @@ export class BalanceAndProxyAllowanceLazyStore { const cachedBalance = this._balance[tokenAddress][userAddress]; return cachedBalance; } - protected setBalance(tokenAddress: string, userAddress: string, balance: BigNumber.BigNumber): void { + protected setBalance(tokenAddress: string, userAddress: string, balance: BigNumber): void { if (_.isUndefined(this._balance[tokenAddress])) { this._balance[tokenAddress] = {}; } this._balance[tokenAddress][userAddress] = balance; } - protected async getProxyAllowanceAsync(tokenAddress: string, userAddress: string): Promise<BigNumber.BigNumber> { + protected async getProxyAllowanceAsync(tokenAddress: string, userAddress: string): Promise<BigNumber> { if (_.isUndefined(this._proxyAllowance[tokenAddress]) || _.isUndefined(this._proxyAllowance[tokenAddress][userAddress])) { const proxyAllowance = await this._token.getProxyAllowanceAsync(tokenAddress, userAddress); @@ -73,7 +74,7 @@ export class BalanceAndProxyAllowanceLazyStore { const cachedProxyAllowance = this._proxyAllowance[tokenAddress][userAddress]; return cachedProxyAllowance; } - protected setProxyAllowance(tokenAddress: string, userAddress: string, proxyAllowance: BigNumber.BigNumber): void { + protected setProxyAllowance(tokenAddress: string, userAddress: string, proxyAllowance: BigNumber): void { if (_.isUndefined(this._proxyAllowance[tokenAddress])) { this._proxyAllowance[tokenAddress] = {}; } @@ -92,7 +93,7 @@ export class ExchangeTransferSimulator extends BalanceAndProxyAllowanceLazyStore * @param transferType Is it a fee payment or a value transfer */ public async transferFromAsync(tokenAddress: string, from: string, to: string, - amountInBaseUnits: BigNumber.BigNumber, tradeSide: TradeSide, + amountInBaseUnits: BigNumber, tradeSide: TradeSide, transferType: TransferType): Promise<void> { const balance = await this.getBalanceAsync(tokenAddress, from); const proxyAllowance = await this.getProxyAllowanceAsync(tokenAddress, from); @@ -107,19 +108,19 @@ export class ExchangeTransferSimulator extends BalanceAndProxyAllowanceLazyStore await this.increaseBalanceAsync(tokenAddress, to, amountInBaseUnits); } private async decreaseProxyAllowanceAsync(tokenAddress: string, userAddress: string, - amountInBaseUnits: BigNumber.BigNumber): Promise<void> { + amountInBaseUnits: BigNumber): Promise<void> { const proxyAllowance = await this.getProxyAllowanceAsync(tokenAddress, userAddress); if (!proxyAllowance.eq(this._token.UNLIMITED_ALLOWANCE_IN_BASE_UNITS)) { this.setProxyAllowance(tokenAddress, userAddress, proxyAllowance.minus(amountInBaseUnits)); } } private async increaseBalanceAsync(tokenAddress: string, userAddress: string, - amountInBaseUnits: BigNumber.BigNumber): Promise<void> { + amountInBaseUnits: BigNumber): Promise<void> { const balance = await this.getBalanceAsync(tokenAddress, userAddress); this.setBalance(tokenAddress, userAddress, balance.plus(amountInBaseUnits)); } private async decreaseBalanceAsync(tokenAddress: string, userAddress: string, - amountInBaseUnits: BigNumber.BigNumber): Promise<void> { + amountInBaseUnits: BigNumber): Promise<void> { const balance = await this.getBalanceAsync(tokenAddress, userAddress); this.setBalance(tokenAddress, userAddress, balance.minus(amountInBaseUnits)); } |