diff options
Diffstat (limited to 'packages/0x.js/src/stores/order_filled_cancelled_lazy_store.ts')
-rw-r--r-- | packages/0x.js/src/stores/order_filled_cancelled_lazy_store.ts | 67 |
1 files changed, 0 insertions, 67 deletions
diff --git a/packages/0x.js/src/stores/order_filled_cancelled_lazy_store.ts b/packages/0x.js/src/stores/order_filled_cancelled_lazy_store.ts deleted file mode 100644 index 61d2db8c2..000000000 --- a/packages/0x.js/src/stores/order_filled_cancelled_lazy_store.ts +++ /dev/null @@ -1,67 +0,0 @@ -import { BlockParamLiteral } from '@0xproject/types'; -import { BigNumber } from '@0xproject/utils'; -import * as _ from 'lodash'; - -import { OrderFilledCancelledFetcher } from '../abstract/order_filled_cancelled_fetcher'; -import { ExchangeWrapper } from '../contract_wrappers/exchange_wrapper'; - -/** - * Copy on read store for filled/cancelled taker amounts - */ -export class OrderFilledCancelledLazyStore implements OrderFilledCancelledFetcher { - private _exchangeWrapper: ExchangeWrapper; - private _defaultBlock: BlockParamLiteral; - private _filledTakerAmount: { - [orderHash: string]: BigNumber; - }; - private _cancelledTakerAmount: { - [orderHash: string]: BigNumber; - }; - constructor(exchange: ExchangeWrapper, defaultBlock: BlockParamLiteral) { - this._exchangeWrapper = exchange; - this._defaultBlock = defaultBlock; - this._filledTakerAmount = {}; - this._cancelledTakerAmount = {}; - } - public async getFilledTakerAmountAsync(orderHash: string): Promise<BigNumber> { - if (_.isUndefined(this._filledTakerAmount[orderHash])) { - const methodOpts = { - defaultBlock: this._defaultBlock, - }; - const filledTakerAmount = await this._exchangeWrapper.getFilledTakerAmountAsync(orderHash, methodOpts); - this.setFilledTakerAmount(orderHash, filledTakerAmount); - } - const cachedFilled = this._filledTakerAmount[orderHash]; - return cachedFilled; - } - public setFilledTakerAmount(orderHash: string, filledTakerAmount: BigNumber): void { - this._filledTakerAmount[orderHash] = filledTakerAmount; - } - public deleteFilledTakerAmount(orderHash: string): void { - delete this._filledTakerAmount[orderHash]; - } - public async getCancelledTakerAmountAsync(orderHash: string): Promise<BigNumber> { - if (_.isUndefined(this._cancelledTakerAmount[orderHash])) { - const methodOpts = { - defaultBlock: this._defaultBlock, - }; - const cancelledTakerAmount = await this._exchangeWrapper.getCancelledTakerAmountAsync( - orderHash, - methodOpts, - ); - this.setCancelledTakerAmount(orderHash, cancelledTakerAmount); - } - const cachedCancelled = this._cancelledTakerAmount[orderHash]; - return cachedCancelled; - } - public setCancelledTakerAmount(orderHash: string, cancelledTakerAmount: BigNumber): void { - this._cancelledTakerAmount[orderHash] = cancelledTakerAmount; - } - public deleteCancelledTakerAmount(orderHash: string): void { - delete this._cancelledTakerAmount[orderHash]; - } - public deleteAll(): void { - this._filledTakerAmount = {}; - this._cancelledTakerAmount = {}; - } -} |