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adds possibility to exclude PLP

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This commit is contained in:
Daniel Pyrathon
2020-03-04 13:50:07 -08:00
parent bc7504c469
commit 3eb1429a25
1 changed files with 13 additions and 6 deletions
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19
packages/asset-swapper/src/utils/market_operation_utils/index.ts
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@@ -89,7 +89,7 @@ export class MarketOperationUtils {
? DexOrderSampler.ops.constant(new BigNumber(1))
: DexOrderSampler.ops.getMedianSellRate(
difference(FEE_QUOTE_SOURCES, _opts.excludedSources).concat(
this._liquidityProviderSourceIfAvailable(),
this._liquidityProviderSourceIfAvailable(_opts.excludedSources),
),
makerToken,
this._wethAddress,
@@ -97,7 +97,9 @@ export class MarketOperationUtils {
this._liquidityProviderRegistry,
),
DexOrderSampler.ops.getSellQuotes(
difference(SELL_SOURCES, _opts.excludedSources).concat(this._liquidityProviderSourceIfAvailable()),
difference(SELL_SOURCES, _opts.excludedSources).concat(
this._liquidityProviderSourceIfAvailable(_opts.excludedSources),
),
makerToken,
takerToken,
getSampleAmounts(takerAmount, _opts.numSamples, _opts.sampleDistributionBase),
@@ -187,7 +189,7 @@ export class MarketOperationUtils {
? DexOrderSampler.ops.constant(new BigNumber(1))
: DexOrderSampler.ops.getMedianSellRate(
difference(FEE_QUOTE_SOURCES, _opts.excludedSources).concat(
this._liquidityProviderSourceIfAvailable(),
this._liquidityProviderSourceIfAvailable(_opts.excludedSources),
),
takerToken,
this._wethAddress,
@@ -195,7 +197,9 @@ export class MarketOperationUtils {
this._liquidityProviderRegistry,
),
DexOrderSampler.ops.getBuyQuotes(
difference(BUY_SOURCES, _opts.excludedSources).concat(this._liquidityProviderSourceIfAvailable()),
difference(BUY_SOURCES, _opts.excludedSources).concat(
this._liquidityProviderSourceIfAvailable(_opts.excludedSources),
),
makerToken,
takerToken,
getSampleAmounts(makerAmount, _opts.numSamples, _opts.sampleDistributionBase),
@@ -275,8 +279,11 @@ export class MarketOperationUtils {
);
}
private _liquidityProviderSourceIfAvailable(): ERC20BridgeSource[] {
return this._liquidityProviderRegistry !== NULL_ADDRESS ? [ERC20BridgeSource.LiquidityProvider] : [];
private _liquidityProviderSourceIfAvailable(excludedSources: ERC20BridgeSource[]): ERC20BridgeSource[] {
return this._liquidityProviderRegistry !== NULL_ADDRESS &&
!excludedSources.includes(ERC20BridgeSource.LiquidityProvider)
? [ERC20BridgeSource.LiquidityProvider]
: [];
}
private _createBuyOrdersPathFromSamplerResultIfExists(