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This commit is contained in:
David Sun 2019-06-26 15:22:04 -07:00
parent feebb45e9d
commit cfa2a90dae
2 changed files with 21 additions and 17 deletions
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28
packages/asset-buyer/src/quote_consumers/exchange_swap_quote_consumer.ts
View File

@ -21,7 +21,6 @@ import { swapQuoteConsumerUtils } from '../utils/swap_quote_consumer_utils';
import { utils } from '../utils/utils';
export class ExchangeSwapQuoteConsumer implements SwapQuoteConsumer<ExchangeMarketBuySmartContractParams> {
public readonly provider: ZeroExProvider;
public readonly networkId: number;
@ -39,16 +38,15 @@ export class ExchangeSwapQuoteConsumer implements SwapQuoteConsumer<ExchangeMark
});
}
public async getCalldataOrThrowAsync(quote: SwapQuote, opts: Partial<SwapQuoteGetOutputOpts>): Promise<CalldataInfo> {
public async getCalldataOrThrowAsync(
quote: SwapQuote,
opts: Partial<SwapQuoteGetOutputOpts>,
): Promise<CalldataInfo> {
assert.isValidSwapQuote('quote', quote);
const { params, to, ethAmount, methodAbi } = await this.getSmartContractParamsOrThrowAsync(quote, opts);
const abiEncoder = new AbiEncoder.Method(methodAbi);
const args = [
params.orders,
params.makerAssetFillAmount,
params.signatures,
];
const args = [params.orders, params.makerAssetFillAmount, params.signatures];
const calldataHexString = abiEncoder.encode(args);
return {
calldataHexString,
@ -58,7 +56,10 @@ export class ExchangeSwapQuoteConsumer implements SwapQuoteConsumer<ExchangeMark
};
}
public async getSmartContractParamsOrThrowAsync(quote: SwapQuote, opts: Partial<SwapQuoteGetOutputOpts>): Promise<SmartContractParamsInfo<ExchangeMarketBuySmartContractParams>> {
public async getSmartContractParamsOrThrowAsync(
quote: SwapQuote,
opts: Partial<SwapQuoteGetOutputOpts>,
): Promise<SmartContractParamsInfo<ExchangeMarketBuySmartContractParams>> {
assert.isValidSwapQuote('quote', quote);
const { orders, makerAssetFillAmount } = quote;
@ -66,9 +67,9 @@ export class ExchangeSwapQuoteConsumer implements SwapQuoteConsumer<ExchangeMark
const signatures = _.map(orders, o => o.signature);
const params: ExchangeMarketBuySmartContractParams = {
orders,
signatures,
makerAssetFillAmount,
orders,
signatures,
makerAssetFillAmount,
};
const methodAbi = utils.getMethodAbiFromContractAbi(
@ -83,7 +84,10 @@ export class ExchangeSwapQuoteConsumer implements SwapQuoteConsumer<ExchangeMark
};
}
public async executeSwapQuoteOrThrowAsync(quote: SwapQuote, opts: Partial<SwapQuoteExecutionOpts>): Promise<string> {
public async executeSwapQuoteOrThrowAsync(
quote: SwapQuote,
opts: Partial<SwapQuoteExecutionOpts>,
): Promise<string> {
assert.isValidSwapQuote('quote', quote);
const { takerAddress, gasLimit, gasPrice } = opts;

10
packages/asset-buyer/src/utils/swap_quote_consumer_utils.ts
View File

@ -1,13 +1,13 @@
import { SupportedProvider, Web3Wrapper } from '@0x/web3-wrapper';
import * as _ from 'lodash';
import {
SwapQuoteConsumerError,
SwapQuoteExecutionOpts,
} from '../types';
import { SwapQuoteConsumerError, SwapQuoteExecutionOpts } from '../types';
export const swapQuoteConsumerUtils = {
async getTakerAddressOrThrowAsync(provider: SupportedProvider, opts: Partial<SwapQuoteExecutionOpts>): Promise<string> {
async getTakerAddressOrThrowAsync(
provider: SupportedProvider,
opts: Partial<SwapQuoteExecutionOpts>,
): Promise<string> {
if (opts.takerAddress !== undefined) {
return opts.takerAddress;
} else {