fix: feeType=positive_slippage logic [TKR-81] (#209)

* fix: Fix feeType=positive_slippage logic to not force the EP route

* fix: yarn prettier

packages/asset-swapper/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "version": "6.6.1",
+        "changes": [
+            {
+                "note": "Fixing Positive Slippage logic to not force the EP route",
+                "pr": 209
+            }
+        ]
+    },
     {
         "version": "6.6.0",
         "changes": [

packages/asset-swapper/src/quote_consumers/quote_consumer_utils.ts

@@ -1,6 +1,6 @@
 import { FillQuoteTransformerData, FillQuoteTransformerOrderType } from '@0x/protocol-utils';
 
-import { AffiliateFeeType, ExchangeProxyContractOpts, MarketBuySwapQuote, MarketOperation, SwapQuote } from '../types';
+import { ExchangeProxyContractOpts, MarketBuySwapQuote, MarketOperation, SwapQuote } from '../types';
 import {
     createBridgeDataForBridgeOrder,
     getErc20BridgeSourceToBridgeSource,
@@ -70,6 +70,7 @@ export function isMultiplexMultiHopFillCompatible(quote: SwapQuote, opts: Exchan
 /**
  * Returns true iff a quote can be filled via a VIP feature.
  */
+
 export function isDirectSwapCompatible(
     quote: SwapQuote,
     opts: ExchangeProxyContractOpts,
@@ -163,10 +164,6 @@ export function requiresTransformERC20(opts: ExchangeProxyContractOpts): boolean
     if (!opts.affiliateFee.buyTokenFeeAmount.eq(0) || !opts.affiliateFee.sellTokenFeeAmount.eq(0)) {
         return true;
     }
-    // Has a positive slippage fee.
-    if (opts.affiliateFee.feeType === AffiliateFeeType.PositiveSlippageFee) {
-        return true;
-    }
     // VIP does not support selling the entire balance
     if (opts.shouldSellEntireBalance) {
         return true;