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@0x/asset-swapper: Clean up median price calls.

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This commit is contained in:
Lawrence Forman
2020-03-09 12:17:02 -04:00
parent 8179a964ea
commit 95bebd6d1d
1 changed files with 16 additions and 20 deletions
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36
packages/asset-swapper/src/utils/market_operation_utils/index.ts
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@@ -66,17 +66,15 @@ export class MarketOperationUtils {
takerToken,
),
// Get ETH -> maker token price.
makerToken === this._wethAddress
? DexOrderSampler.ops.constant(new BigNumber(1))
: DexOrderSampler.ops.getMedianSellRate(
difference(FEE_QUOTE_SOURCES, _opts.excludedSources).concat(
this._liquidityProviderSourceIfAvailable(_opts.excludedSources),
),
makerToken,
this._wethAddress,
ONE_ETHER,
this._liquidityProviderRegistry,
DexOrderSampler.ops.getMedianSellRate(
difference(FEE_QUOTE_SOURCES, _opts.excludedSources).concat(
this._liquidityProviderSourceIfAvailable(_opts.excludedSources),
),
makerToken,
this._wethAddress,
ONE_ETHER,
this._liquidityProviderRegistry,
),
// Get sell quotes for taker -> maker.
DexOrderSampler.ops.getSellQuotes(
difference(SELL_SOURCES, _opts.excludedSources).concat(
@@ -139,17 +137,15 @@ export class MarketOperationUtils {
takerToken,
),
// Get ETH -> taker token price.
takerToken === this._wethAddress
? DexOrderSampler.ops.constant(new BigNumber(1))
: DexOrderSampler.ops.getMedianSellRate(
difference(FEE_QUOTE_SOURCES, _opts.excludedSources).concat(
this._liquidityProviderSourceIfAvailable(_opts.excludedSources),
),
takerToken,
this._wethAddress,
ONE_ETHER,
this._liquidityProviderRegistry,
DexOrderSampler.ops.getMedianSellRate(
difference(FEE_QUOTE_SOURCES, _opts.excludedSources).concat(
this._liquidityProviderSourceIfAvailable(_opts.excludedSources),
),
takerToken,
this._wethAddress,
ONE_ETHER,
this._liquidityProviderRegistry,
),
// Get buy quotes for taker -> maker.
DexOrderSampler.ops.getBuyQuotes(
difference(BUY_SOURCES, _opts.excludedSources).concat(