🔨 refactor: Fix unused imports and unnecessary using directives

src/PositionDescriptor.sol

@@ -2,13 +2,13 @@
 pragma solidity 0.8.26;
 
 import {IPoolManager} from "@uniswap/v4-core/src/interfaces/IPoolManager.sol";
-import {Currency, CurrencyLibrary} from "@uniswap/v4-core/src/types/Currency.sol";
+import {Currency} from "@uniswap/v4-core/src/types/Currency.sol";
 import {StateLibrary} from "@uniswap/v4-core/src/libraries/StateLibrary.sol";
 import {PoolKey} from "@uniswap/v4-core/src/types/PoolKey.sol";
-import {PoolId, PoolIdLibrary} from "@uniswap/v4-core/src/types/PoolId.sol";
+import {PoolId} from "@uniswap/v4-core/src/types/PoolId.sol";
 import {IPositionManager} from "./interfaces/IPositionManager.sol";
 import {IPositionDescriptor} from "./interfaces/IPositionDescriptor.sol";
-import {PositionInfo, PositionInfoLibrary} from "./libraries/PositionInfoLibrary.sol";
+import {PositionInfo} from "./libraries/PositionInfoLibrary.sol";
 import {Descriptor} from "./libraries/Descriptor.sol";
 import {CurrencyRatioSortOrder} from "./libraries/CurrencyRatioSortOrder.sol";
 import {SafeCurrencyMetadata} from "./libraries/SafeCurrencyMetadata.sol";
@@ -17,9 +17,6 @@ import {SafeCurrencyMetadata} from "./libraries/SafeCurrencyMetadata.sol";
 /// @notice Produces a string containing the data URI for a JSON metadata string
 contract PositionDescriptor is IPositionDescriptor {
     using StateLibrary for IPoolManager;
-    using PoolIdLibrary for PoolKey;
-    using CurrencyLibrary for Currency;
-    using PositionInfoLibrary for PositionInfo;
 
     // mainnet addresses
     address private constant DAI = 0x6B175474E89094C44Da98b954EedeAC495271d0F;

src/PositionManager.sol

@@ -3,7 +3,6 @@ pragma solidity 0.8.26;
 
 import {IPoolManager} from "@uniswap/v4-core/src/interfaces/IPoolManager.sol";
 import {PoolKey} from "@uniswap/v4-core/src/types/PoolKey.sol";
-import {PoolIdLibrary} from "@uniswap/v4-core/src/types/PoolId.sol";
 import {Currency, CurrencyLibrary} from "@uniswap/v4-core/src/types/Currency.sol";
 import {BalanceDelta} from "@uniswap/v4-core/src/types/BalanceDelta.sol";
 import {SafeCast} from "@uniswap/v4-core/src/libraries/SafeCast.sol";
@@ -109,14 +108,12 @@ contract PositionManager is
     Permit2Forwarder,
     NativeWrapper
 {
-    using PoolIdLibrary for PoolKey;
     using StateLibrary for IPoolManager;
     using TransientStateLibrary for IPoolManager;
     using SafeCast for uint256;
     using SafeCast for int256;
     using CalldataDecoder for bytes;
     using SlippageCheck for BalanceDelta;
-    using PositionInfoLibrary for PositionInfo;
 
     /// @inheritdoc IPositionManager
     /// @dev The ID of the next token that will be minted. Skips 0

src/V4Router.sol

@@ -8,7 +8,7 @@ import {Currency} from "@uniswap/v4-core/src/types/Currency.sol";
 import {TickMath} from "@uniswap/v4-core/src/libraries/TickMath.sol";
 import {SafeCast} from "@uniswap/v4-core/src/libraries/SafeCast.sol";
 
-import {PathKey, PathKeyLibrary} from "./libraries/PathKey.sol";
+import {PathKey} from "./libraries/PathKey.sol";
 import {CalldataDecoder} from "./libraries/CalldataDecoder.sol";
 import {IV4Router} from "./interfaces/IV4Router.sol";
 import {BaseActionsRouter} from "./base/BaseActionsRouter.sol";
@@ -23,7 +23,6 @@ import {BipsLibrary} from "./libraries/BipsLibrary.sol";
 /// An inheriting contract should call _executeActions at the point that they wish actions to be executed
 abstract contract V4Router is IV4Router, BaseActionsRouter, DeltaResolver {
     using SafeCast for *;
-    using PathKeyLibrary for PathKey;
     using CalldataDecoder for bytes;
     using BipsLibrary for uint256;
 

src/base/BaseV4Quoter.sol

@@ -6,12 +6,11 @@ import {BalanceDelta} from "@uniswap/v4-core/src/types/BalanceDelta.sol";
 import {PoolKey} from "@uniswap/v4-core/src/types/PoolKey.sol";
 import {QuoterRevert} from "../libraries/QuoterRevert.sol";
 import {SafeCallback} from "../base/SafeCallback.sol";
-import {PoolId, PoolIdLibrary} from "@uniswap/v4-core/src/types/PoolId.sol";
+import {PoolId} from "@uniswap/v4-core/src/types/PoolId.sol";
 import {TickMath} from "@uniswap/v4-core/src/libraries/TickMath.sol";
 
 abstract contract BaseV4Quoter is SafeCallback {
     using QuoterRevert for *;
-    using PoolIdLibrary for PoolId;
 
     error NotEnoughLiquidity(PoolId poolId);
     error NotSelf();

src/lens/V4Quoter.sol

@@ -7,7 +7,7 @@ import {Currency} from "@uniswap/v4-core/src/types/Currency.sol";
 import {PoolKey} from "@uniswap/v4-core/src/types/PoolKey.sol";
 import {StateLibrary} from "@uniswap/v4-core/src/libraries/StateLibrary.sol";
 import {IV4Quoter} from "../interfaces/IV4Quoter.sol";
-import {PathKey, PathKeyLibrary} from "../libraries/PathKey.sol";
+import {PathKey} from "../libraries/PathKey.sol";
 import {QuoterRevert} from "../libraries/QuoterRevert.sol";
 import {BaseV4Quoter} from "../base/BaseV4Quoter.sol";
 
@@ -17,7 +17,6 @@ import {BaseV4Quoter} from "../base/BaseV4Quoter.sol";
 /// @dev These functions are not marked view because they rely on calling non-view functions and reverting
 /// to compute the result. They are also not gas efficient and should not be called on-chain.
 contract V4Quoter is IV4Quoter, BaseV4Quoter {
-    using PathKeyLibrary for PathKey;
     using QuoterRevert for *;
 
     constructor(IPoolManager _poolManager) BaseV4Quoter(_poolManager) {}

src/libraries/PathKey.sol

@@ -13,6 +13,8 @@ struct PathKey {
     bytes hookData;
 }
 
+using PathKeyLibrary for PathKey global;
+
 /// @title PathKey Library
 /// @notice Functions for working with PathKeys
 library PathKeyLibrary {

src/libraries/PositionInfoLibrary.sol

@@ -2,7 +2,7 @@
 pragma solidity ^0.8.24;
 
 import {PoolKey} from "@uniswap/v4-core/src/types/PoolKey.sol";
-import {PoolId, PoolIdLibrary} from "@uniswap/v4-core/src/types/PoolId.sol";
+import {PoolId} from "@uniswap/v4-core/src/types/PoolId.sol";
 
 /**
  * @dev PositionInfo is a packed version of solidity structure.
@@ -30,9 +30,9 @@ import {PoolId, PoolIdLibrary} from "@uniswap/v4-core/src/types/PoolId.sol";
  */
 type PositionInfo is uint256;
 
-library PositionInfoLibrary {
-    using PoolIdLibrary for PoolKey;
+using PositionInfoLibrary for PositionInfo global;
 
+library PositionInfoLibrary {
     PositionInfo internal constant EMPTY_POSITION_INFO = PositionInfo.wrap(0);
 
     uint256 internal constant MASK_UPPER_200_BITS = 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF00000000000000;

test/BaseActionsRouter.t.sol

@@ -10,8 +10,6 @@ import {Test} from "forge-std/Test.sol";
 import {Deployers} from "@uniswap/v4-core/test/utils/Deployers.sol";
 
 contract BaseActionsRouterTest is Test, Deployers {
-    using Planner for Plan;
-
     MockBaseActionsRouter router;
 
     function setUp() public {

test/DeltaResolver.t.sol

@@ -10,8 +10,6 @@ import {ERC20} from "solmate/src/tokens/ERC20.sol";
 import {MockDeltaResolver} from "./mocks/MockDeltaResolver.sol";
 
 contract DeltaResolverTest is Test, Deployers {
-    using CurrencyLibrary for Currency;
-
     MockDeltaResolver resolver;
 
     function setUp() public {

test/PositionDescriptor.t.sol

@@ -18,7 +18,6 @@ import {Descriptor} from "../src/libraries/Descriptor.sol";
 
 contract PositionDescriptorTest is Test, PosmTestSetup {
     using Base64 for string;
-    using CurrencyLibrary for Currency;
 
     address public WETH9 = 0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2;
     address public DAI = 0x6B175474E89094C44Da98b954EedeAC495271d0F;

test/StateViewTest.t.sol

@@ -10,8 +10,8 @@ import {TickMath} from "@uniswap/v4-core/src/libraries/TickMath.sol";
 import {IPoolManager} from "@uniswap/v4-core/src/interfaces/IPoolManager.sol";
 import {PoolKey} from "@uniswap/v4-core/src/types/PoolKey.sol";
 import {BalanceDelta} from "@uniswap/v4-core/src/types/BalanceDelta.sol";
-import {PoolId, PoolIdLibrary} from "@uniswap/v4-core/src/types/PoolId.sol";
-import {CurrencyLibrary, Currency} from "@uniswap/v4-core/src/types/Currency.sol";
+import {PoolId} from "@uniswap/v4-core/src/types/PoolId.sol";
+import {Currency} from "@uniswap/v4-core/src/types/Currency.sol";
 import {Pool} from "@uniswap/v4-core/src/libraries/Pool.sol";
 import {TickBitmap} from "@uniswap/v4-core/src/libraries/TickBitmap.sol";
 import {FixedPoint128} from "@uniswap/v4-core/src/libraries/FixedPoint128.sol";
@@ -23,7 +23,6 @@ import {Deploy, IStateView} from "./shared/Deploy.sol";
 /// This test was taken from StateLibrary.t.sol in v4-core and adapted to use the StateView contract instead.
 contract StateViewTest is Test, Deployers, Fuzzers {
     using FixedPointMathLib for uint256;
-    using PoolIdLibrary for PoolKey;
 
     PoolId poolId;
 

test/V4Quoter.t.sol

@@ -13,7 +13,7 @@ import {SafeCast} from "@uniswap/v4-core/src/libraries/SafeCast.sol";
 import {Deployers} from "@uniswap/v4-core/test/utils/Deployers.sol";
 import {IHooks} from "@uniswap/v4-core/src/interfaces/IHooks.sol";
 import {PoolModifyLiquidityTest} from "@uniswap/v4-core/src/test/PoolModifyLiquidityTest.sol";
-import {PoolId, PoolIdLibrary} from "@uniswap/v4-core/src/types/PoolId.sol";
+import {PoolId} from "@uniswap/v4-core/src/types/PoolId.sol";
 import {PoolKey} from "@uniswap/v4-core/src/types/PoolKey.sol";
 import {IPoolManager} from "@uniswap/v4-core/src/interfaces/IPoolManager.sol";
 import {Currency} from "@uniswap/v4-core/src/types/Currency.sol";
@@ -25,7 +25,6 @@ import {MockERC20} from "solmate/src/test/utils/mocks/MockERC20.sol";
 
 contract QuoterTest is Test, Deployers {
     using SafeCast for *;
-    using PoolIdLibrary for PoolKey;
     using StateLibrary for IPoolManager;
 
     // Min tick for full range with tick spacing of 60

test/libraries/PositionInfoLibrary.t.sol

@@ -3,13 +3,9 @@ pragma solidity ^0.8.24;
 
 import "forge-std/Test.sol";
 import {PoolKey} from "@uniswap/v4-core/src/types/PoolKey.sol";
-import {PoolIdLibrary} from "@uniswap/v4-core/src/types/PoolId.sol";
 import {PositionInfo, PositionInfoLibrary, PoolId} from "../../src/libraries/PositionInfoLibrary.sol";
 
 contract PositionInfoLibraryTest is Test {
-    using PositionInfoLibrary for PositionInfo;
-    using PoolIdLibrary for PoolKey;
-
     function setUp() public {}
 
     function test_fuzz_initialize(PoolKey memory poolKey, int24 tickLower, int24 tickUpper) public pure {

test/mocks/MockDeltaResolver.sol

@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: MIT
 pragma solidity ^0.8.24;
 
-import {Currency, CurrencyLibrary} from "@uniswap/v4-core/src/types/Currency.sol";
+import {Currency} from "@uniswap/v4-core/src/types/Currency.sol";
 import {IPoolManager} from "@uniswap/v4-core/src/interfaces/IPoolManager.sol";
 import {IUnlockCallback} from "@uniswap/v4-core/src/interfaces/callback/IUnlockCallback.sol";
 import {DeltaResolver} from "../../src/base/DeltaResolver.sol";
@@ -10,8 +10,6 @@ import {ERC20} from "solmate/src/tokens/ERC20.sol";
 import {Test} from "forge-std/Test.sol";
 
 contract MockDeltaResolver is Test, DeltaResolver, IUnlockCallback {
-    using CurrencyLibrary for Currency;
-
     uint256 public payCallCount;
 
     constructor(IPoolManager _poolManager) ImmutableState(_poolManager) {}

test/mocks/MockV4Router.sol

@@ -2,15 +2,14 @@
 pragma solidity ^0.8.19;
 
 import {IPoolManager} from "@uniswap/v4-core/src/interfaces/IPoolManager.sol";
-import {Currency, CurrencyLibrary} from "@uniswap/v4-core/src/types/Currency.sol";
+import {Currency} from "@uniswap/v4-core/src/types/Currency.sol";
 import {V4Router} from "../../src/V4Router.sol";
 import {ReentrancyLock} from "../../src/base/ReentrancyLock.sol";
 import {SafeTransferLib} from "solmate/src/utils/SafeTransferLib.sol";
 import {ERC20} from "solmate/src/tokens/ERC20.sol";
 
 contract MockV4Router is V4Router, ReentrancyLock {
     using SafeTransferLib for *;
-    using CurrencyLibrary for Currency;
 
     constructor(IPoolManager _poolManager) V4Router(_poolManager) {}
 

test/position-managers/Execute.t.sol

@@ -5,8 +5,8 @@ import "forge-std/Test.sol";
 import {PoolManager} from "@uniswap/v4-core/src/PoolManager.sol";
 import {IPoolManager} from "@uniswap/v4-core/src/interfaces/IPoolManager.sol";
 import {IHooks} from "@uniswap/v4-core/src/interfaces/IHooks.sol";
-import {Currency, CurrencyLibrary} from "@uniswap/v4-core/src/types/Currency.sol";
-import {PoolId, PoolIdLibrary} from "@uniswap/v4-core/src/types/PoolId.sol";
+import {Currency} from "@uniswap/v4-core/src/types/Currency.sol";
+import {PoolId} from "@uniswap/v4-core/src/types/PoolId.sol";
 import {PoolKey} from "@uniswap/v4-core/src/types/PoolKey.sol";
 import {BalanceDelta} from "@uniswap/v4-core/src/types/BalanceDelta.sol";
 import {FixedPointMathLib} from "solmate/src/utils/FixedPointMathLib.sol";
@@ -29,9 +29,6 @@ import {PosmTestSetup} from "../shared/PosmTestSetup.sol";
 
 contract ExecuteTest is Test, PosmTestSetup, LiquidityFuzzers {
     using FixedPointMathLib for uint256;
-    using CurrencyLibrary for Currency;
-    using PoolIdLibrary for PoolKey;
-    using Planner for Plan;
     using StateLibrary for IPoolManager;
 
     PoolId poolId;

test/position-managers/FeeCollection.t.sol

@@ -5,7 +5,7 @@ import "forge-std/Test.sol";
 import {PoolManager} from "@uniswap/v4-core/src/PoolManager.sol";
 import {IPoolManager} from "@uniswap/v4-core/src/interfaces/IPoolManager.sol";
 import {IHooks} from "@uniswap/v4-core/src/interfaces/IHooks.sol";
-import {Currency, CurrencyLibrary} from "@uniswap/v4-core/src/types/Currency.sol";
+import {Currency} from "@uniswap/v4-core/src/types/Currency.sol";
 import {PoolId, PoolIdLibrary} from "@uniswap/v4-core/src/types/PoolId.sol";
 import {PoolKey} from "@uniswap/v4-core/src/types/PoolKey.sol";
 import {BalanceDelta} from "@uniswap/v4-core/src/types/BalanceDelta.sol";
@@ -22,7 +22,6 @@ import {IPositionManager} from "../../src/interfaces/IPositionManager.sol";
 
 contract FeeCollectionTest is Test, PosmTestSetup, LiquidityFuzzers {
     using FixedPointMathLib for uint256;
-    using CurrencyLibrary for Currency;
     using FeeMath for IPositionManager;
 
     PoolId poolId;

test/position-managers/IncreaseLiquidity.t.sol

@@ -5,8 +5,8 @@ import "forge-std/Test.sol";
 import {PoolManager} from "@uniswap/v4-core/src/PoolManager.sol";
 import {IPoolManager} from "@uniswap/v4-core/src/interfaces/IPoolManager.sol";
 import {IHooks} from "@uniswap/v4-core/src/interfaces/IHooks.sol";
-import {Currency, CurrencyLibrary} from "@uniswap/v4-core/src/types/Currency.sol";
-import {PoolId, PoolIdLibrary} from "@uniswap/v4-core/src/types/PoolId.sol";
+import {Currency} from "@uniswap/v4-core/src/types/Currency.sol";
+import {PoolId} from "@uniswap/v4-core/src/types/PoolId.sol";
 import {PoolKey} from "@uniswap/v4-core/src/types/PoolKey.sol";
 import {BalanceDelta} from "@uniswap/v4-core/src/types/BalanceDelta.sol";
 import {LiquidityAmounts} from "@uniswap/v4-core/test/utils/LiquidityAmounts.sol";
@@ -31,9 +31,6 @@ import {ActionConstants} from "../../src/libraries/ActionConstants.sol";
 
 contract IncreaseLiquidityTest is Test, PosmTestSetup, Fuzzers {
     using FixedPointMathLib for uint256;
-    using CurrencyLibrary for Currency;
-    using PoolIdLibrary for PoolKey;
-    using Planner for Plan;
     using FeeMath for IPositionManager;
     using StateLibrary for IPoolManager;
 

test/position-managers/NativeToken.t.sol

@@ -7,7 +7,7 @@ import {IPoolManager} from "@uniswap/v4-core/src/interfaces/IPoolManager.sol";
 import {IHooks} from "@uniswap/v4-core/src/interfaces/IHooks.sol";
 import {Deployers} from "@uniswap/v4-core/test/utils/Deployers.sol";
 import {Currency, CurrencyLibrary} from "@uniswap/v4-core/src/types/Currency.sol";
-import {PoolId, PoolIdLibrary} from "@uniswap/v4-core/src/types/PoolId.sol";
+import {PoolId} from "@uniswap/v4-core/src/types/PoolId.sol";
 import {PoolKey} from "@uniswap/v4-core/src/types/PoolKey.sol";
 import {BalanceDelta, toBalanceDelta} from "@uniswap/v4-core/src/types/BalanceDelta.sol";
 import {PoolSwapTest} from "@uniswap/v4-core/src/test/PoolSwapTest.sol";
@@ -35,9 +35,6 @@ import {PositionConfig} from "../shared/PositionConfig.sol";
 
 contract PositionManagerTest is Test, PosmTestSetup, LiquidityFuzzers {
     using FixedPointMathLib for uint256;
-    using CurrencyLibrary for Currency;
-    using Planner for Plan;
-    using PoolIdLibrary for PoolKey;
     using StateLibrary for IPoolManager;
     using SafeCast for *;
 

test/position-managers/Permit.t.sol

@@ -5,8 +5,8 @@ import "forge-std/Test.sol";
 import {PoolManager} from "@uniswap/v4-core/src/PoolManager.sol";
 import {IPoolManager} from "@uniswap/v4-core/src/interfaces/IPoolManager.sol";
 import {IHooks} from "@uniswap/v4-core/src/interfaces/IHooks.sol";
-import {Currency, CurrencyLibrary} from "@uniswap/v4-core/src/types/Currency.sol";
-import {PoolId, PoolIdLibrary} from "@uniswap/v4-core/src/types/PoolId.sol";
+import {Currency} from "@uniswap/v4-core/src/types/Currency.sol";
+import {PoolId} from "@uniswap/v4-core/src/types/PoolId.sol";
 import {PoolKey} from "@uniswap/v4-core/src/types/PoolKey.sol";
 import {FixedPointMathLib} from "solmate/src/utils/FixedPointMathLib.sol";
 import {StateLibrary} from "@uniswap/v4-core/src/libraries/StateLibrary.sol";
@@ -24,8 +24,6 @@ import {PosmTestSetup} from "../shared/PosmTestSetup.sol";
 
 contract PermitTest is Test, PosmTestSetup {
     using FixedPointMathLib for uint256;
-    using CurrencyLibrary for Currency;
-    using PoolIdLibrary for PoolKey;
     using StateLibrary for IPoolManager;
 
     PoolId poolId;

test/position-managers/PositionManager.gas.t.sol

@@ -6,7 +6,7 @@ import {PoolManager} from "@uniswap/v4-core/src/PoolManager.sol";
 import {IPoolManager} from "@uniswap/v4-core/src/interfaces/IPoolManager.sol";
 import {IHooks} from "@uniswap/v4-core/src/interfaces/IHooks.sol";
 import {Currency, CurrencyLibrary} from "@uniswap/v4-core/src/types/Currency.sol";
-import {PoolId, PoolIdLibrary} from "@uniswap/v4-core/src/types/PoolId.sol";
+import {PoolId} from "@uniswap/v4-core/src/types/PoolId.sol";
 import {PoolKey} from "@uniswap/v4-core/src/types/PoolKey.sol";
 import {LiquidityAmounts} from "@uniswap/v4-core/test/utils/LiquidityAmounts.sol";
 import {TickMath} from "@uniswap/v4-core/src/libraries/TickMath.sol";
@@ -26,9 +26,6 @@ import {MockSubscriber} from "../mocks/MockSubscriber.sol";
 
 contract PosMGasTest is Test, PosmTestSetup {
     using FixedPointMathLib for uint256;
-    using CurrencyLibrary for Currency;
-    using PoolIdLibrary for PoolKey;
-    using Planner for Plan;
 
     PoolId poolId;
     address alice;

test/position-managers/PositionManager.modifyLiquidities.t.sol

@@ -11,7 +11,7 @@ import {IPoolManager} from "@uniswap/v4-core/src/interfaces/IPoolManager.sol";
 import {IHooks} from "@uniswap/v4-core/src/interfaces/IHooks.sol";
 import {Hooks} from "@uniswap/v4-core/src/libraries/Hooks.sol";
 import {Currency, CurrencyLibrary} from "@uniswap/v4-core/src/types/Currency.sol";
-import {PoolId, PoolIdLibrary} from "@uniswap/v4-core/src/types/PoolId.sol";
+import {PoolId} from "@uniswap/v4-core/src/types/PoolId.sol";
 import {PoolKey} from "@uniswap/v4-core/src/types/PoolKey.sol";
 import {BalanceDelta} from "@uniswap/v4-core/src/types/BalanceDelta.sol";
 import {StateLibrary} from "@uniswap/v4-core/src/libraries/StateLibrary.sol";
@@ -34,14 +34,11 @@ import {LiquidityFuzzers} from "../shared/fuzz/LiquidityFuzzers.sol";
 import {Planner, Plan} from "../shared/Planner.sol";
 import {PosmTestSetup} from "../shared/PosmTestSetup.sol";
 import {ActionConstants} from "../../src/libraries/ActionConstants.sol";
-import {Planner, Plan} from "../shared/Planner.sol";
 import {DeltaResolver} from "../../src/base/DeltaResolver.sol";
 import {MockFOT} from "../mocks/MockFeeOnTransfer.sol";
 
 contract PositionManagerModifyLiquiditiesTest is Test, PosmTestSetup, LiquidityFuzzers {
     using StateLibrary for IPoolManager;
-    using PoolIdLibrary for PoolKey;
-    using Planner for Plan;
     using BipsLibrary for uint256;
 
     PoolId poolId;