remove ethers (#1825)

Author: jackburrus

apps/hyperdrive-trading/package.json

@@ -64,7 +64,6 @@
     "d3-format": "^3.1.0",
     "daisyui": "^4.12.2",
     "dnum": "^2.9.0",
-    "ethers": "^6.13.5",
     "fuse.js": "^7.0.0",
     "graphql": "^16.9.0",
     "graphql-request": "^7.1.0",

apps/hyperdrive-trading/src/ui/hyperdrive/zaps/fetchUniswapPath.ts

@@ -6,12 +6,10 @@ import { zapAbi } from "@delvtech/hyperdrive-js";
 import { useAddRecentTransaction } from "@rainbow-me/rainbowkit";
 import { MutationStatus } from "@tanstack/query-core";
 import { useMutation } from "@tanstack/react-query";
-import { Token } from "@uniswap/sdk-core";
 import toast from "react-hot-toast";
 import { useAppConfigForConnectedChain } from "src/ui/appconfig/useAppConfigForConnectedChain";
 import { SUCCESS_TOAST_DURATION } from "src/ui/base/toasts";
 import { usePreviewCloseLong } from "src/ui/hyperdrive/longs/hooks/usePreviewCloseLong";
-import { fetchUniswapPath } from "src/ui/hyperdrive/zaps/fetchUniswapPath";
 import { useTokenFiatPrice } from "src/ui/token/hooks/useTokenFiatPrice";
 import TransactionToast from "src/ui/transactions/TransactionToast";
 import { Address, encodePacked, WalletClient } from "viem";
@@ -106,25 +104,6 @@ export function useCloseLongZap({
         }),
       );
 
-      const swapPath = await fetchUniswapPath({
-        tokenIn: new Token(
-          1, // TODO: Use the chainId from the current chain
-          baseToken.address,
-          baseToken.decimals,
-          baseToken.symbol,
-          baseToken.name,
-        ),
-        tokenOut: new Token(
-          1, // TODO: Use the chainId from the current chain
-          tokenOut.address,
-          tokenOut.decimals,
-          tokenOut.symbol,
-          tokenOut.name,
-        ),
-        recipient: destination ?? account,
-        amountIn: previewBaseTokenAmountOut,
-      });
-
       try {
         const hash = await drift.write({
           abi: zapAbi,
@@ -151,13 +130,11 @@ export function useCloseLongZap({
               amountOutMinimum: minAmountOut ?? 1n,
               deadline: block.timestamp + 60n,
               // Use the fetched Uniswap path if available, otherwise fall back to direct path
-              path: swapPath
-                ? swapPath
-                : encodePacked(
-                    // Direct path between tokens with 1% fee
-                    ["address", "uint24", "address"],
-                    [baseToken.address, 100, tokenOut.address],
-                  ),
+              path: encodePacked(
+                // Direct path between tokens with 1% fee
+                ["address", "uint24", "address"],
+                [baseToken.address, 100, tokenOut.address],
+              ),
               recipient: destination ?? account,
             },
           },