hermes-swap-router-sdk/dist/hermes-swap-router-sdk.cjs.production.min.js

An sdk for routing swaps using Uniswap v2, Uniswap v3 and Balancer Stable Pools.

"use strict";function t(t){return t&&"object"==typeof t&&"default"in t?t.default:t}Object.defineProperty(exports,"__esModule",{value:!0});var e,n=require("@ethersproject/abi"),r=t(require("@uniswap/swap-router-contracts/artifacts/contracts/interfaces/IApproveAndCall.sol/IApproveAndCall.json")),o=require("hermes-v2-sdk"),u=t(require("jsbi")),a=require("maia-core-sdk"),i=t(require("tiny-invariant")),c=t(require("@uniswap/swap-router-contracts/artifacts/contracts/interfaces/IMulticallExtended.sol/IMulticallExtended.json")),p=t(require("@uniswap/swap-router-contracts/artifacts/contracts/interfaces/IPeripheryPaymentsWithFeeExtended.sol/IPeripheryPaymentsWithFeeExtended.json")),s=t(require("@uniswap/swap-router-contracts/artifacts/contracts/interfaces/ISwapRouter02.sol/ISwapRouter02.json")),l=require("@ethersproject/solidity");function d(t){return 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this.pools[0].chainId}},{key:"midPrice",get:function(){if(null!==this._midPrice)return this._midPrice;var t=this.pools.slice(1).reduce((function(t,e){var n=t.price;return t.nextInput.equals(e.token0)?{nextInput:e.token1,price:n.multiply(e.token0Price)}:{nextInput:e.token0,price:n.multiply(e.token1Price)}}),this.pools[0].token0.equals(this.input.wrapped)?{nextInput:this.pools[0].token1,price:this.pools[0].token0Price}:{nextInput:this.pools[0].token0,price:this.pools[0].token1Price}).price;return this._midPrice=new a.Price(this.input,this.output,t.denominator,t.numerator)}}]),t}();function I(t,e){return t.inputAmount.currency.equals(e.inputAmount.currency)||i(!1),t.outputAmount.currency.equals(e.outputAmount.currency)||i(!1),t.outputAmount.equalTo(e.outputAmount)?t.inputAmount.equalTo(e.inputAmount)?t.swaps.reduce((function(t,e){return t+e.route.path.length}),0)-e.swaps.reduce((function(t,e){return t+e.route.path.length}),0):t.inputAmount.lessThan(e.inputAmount)?-1:1:t.outputAmount.lessThan(e.outputAmount)?1:-1}var O,S=function(){function t(t){var e=t.routes,n=t.tradeType,r=e[0].inputAmount.currency,u=e[0].outputAmount.currency;e.every((function(t){return r.wrapped.equals(t.route.input.wrapped)}))||i(!1),e.every((function(t){return u.wrapped.equals(t.route.output.wrapped)}))||i(!1);for(var a,c=e.map((function(t){return t.route.pools.length})).reduce((function(t,e){return t+e}),0),p=new Set,s=P(e);!(a=s()).done;)for(var l,d=P(a.value.route.pools);!(l=d()).done;){var m=l.value;p.add(m instanceof o.Pool?o.Pool.getAddress(m.token0,m.token1,m.fee):o.Pair.getAddress(m.token0,m.token1))}c!=p.size&&i(!1),n!==o.TradeType.EXACT_INPUT&&i(!1),this.swaps=e,this.tradeType=n}t.fromRoute=function(){var e=w(R().mark((function e(n,r,u){var c,p,s,l,d;return R().wrap((function(e){for(;;)switch(e.prev=e.next){case 0:c=new 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e.abrupt("continue",46);case 14:if(!(w instanceof o.Pair)){e.next=17;break}if(!w.reserve0.equalTo(a.ZERO)&&!w.reserve1.equalTo(a.ZERO)){e.next=17;break}return e.abrupt("continue",46);case 17:return E=void 0,e.prev=18,e.next=22,w.getOutputAmount(v);case 22:E=e.sent[0],e.next=31;break;case 26:if(e.prev=26,e.t0=e.catch(18),!e.t0.isInsufficientInputAmountError){e.next=30;break}return e.abrupt("continue",46);case 30:throw e.t0;case 31:if(!E.currency.isToken||!E.currency.equals(y)){e.next=42;break}return e.t1=o.sortedInsert,e.t2=l,e.next=36,t.fromRoute(new _([].concat(p,[w]),r.currency,u),r,o.TradeType.EXACT_INPUT);case 36:e.t3=e.sent,e.t4=f,e.t5=I,(0,e.t1)(e.t2,e.t3,e.t4,e.t5),e.next=46;break;case 42:if(!(A>1&&n.length>1)){e.next=46;break}return x=n.slice(0,T).concat(n.slice(T+1,n.length)),e.next=46,t.bestTradeExactIn(x,r,u,{maxNumResults:f,maxHops:A-1},[].concat(p,[w]),E,l);case 46:T++,e.next=10;break;case 49:return e.abrupt("return",l);case 50:case"end":return e.stop()}}),e,null,[[18,26]])})));return function(t,n,r,o,u,a,i){return e.apply(this,arguments)}}(),x(t,[{key:"route",get:function(){return 1!=this.swaps.length&&i(!1),this.swaps[0].route}},{key:"inputAmount",get:function(){if(this._inputAmount)return this._inputAmount;var t=this.swaps[0].inputAmount.currency,e=this.swaps.map((function(t){return t.inputAmount})).reduce((function(t,e){return t.add(e)}),a.CurrencyAmount.fromRawAmount(t,0));return this._inputAmount=e,this._inputAmount}},{key:"outputAmount",get:function(){if(this._outputAmount)return this._outputAmount;var t=this.swaps[0].outputAmount.currency,e=this.swaps.map((function(t){return t.outputAmount})).reduce((function(t,e){return t.add(e)}),a.CurrencyAmount.fromRawAmount(t,0));return this._outputAmount=e,this._outputAmount}},{key:"executionPrice",get:function(){var t;return null!=(t=this._executionPrice)?t:this._executionPrice=new a.Price(this.inputAmount.currency,this.outputAmount.currency,this.inputAmount.quotient,this.outputAmount.quotient)}},{key:"priceImpact",get:function(){if(this._priceImpact)return this._priceImpact;for(var t,e=a.CurrencyAmount.fromRawAmount(this.outputAmount.currency,0),n=P(this.swaps);!(t=n()).done;){var r=t.value;e=e.add(r.route.midPrice.quote(r.inputAmount))}var o=e.subtract(this.outputAmount).divide(e);return this._priceImpact=new a.Percent(o.numerator,o.denominator),this._priceImpact}}]),t}();(O=exports.Protocol||(exports.Protocol={})).V2="V2",O.V3="V3",O.BAL_STABLE="BAL",O.BAL_STABLE_WRAPPER="ERC4626",O.MIXED="MIXED";var N=function(t){function e(e){var n;return(n=t.call(this,e.pairs,e.input,e.output)||this).protocol=exports.Protocol.V2,n.pools=n.pairs,n}return k(e,t),e}(o.V2RouteSDK),L=function(t){function e(e){var n;return(n=t.call(this,e.pools,e.input,e.output)||this).protocol=exports.Protocol.V3,n.path=e.tokenPath,n}return k(e,t),e}(o.Route),q=function(t){function e(e){var n;return(n=t.call(this,e.pools,e.input,e.output)||this).protocol=exports.Protocol.BAL_STABLE,n.path=e.tokenPath,n}return k(e,t),e}(o.Route),C=function(t){function e(e){var n;return(n=t.call(this,e.pools,e.input,e.output)||this).protocol=exports.Protocol.BAL_STABLE_WRAPPER,n.path=e.tokenPath,n}return k(e,t),e}(o.Route),M=function(t){function e(e){var n;return(n=t.call(this,e.pools,e.input,e.output)||this).protocol=exports.Protocol.MIXED,n}return k(e,t),e}(_),F=function(){function t(t){var e=t.v2Routes,n=t.v3Routes,r=t.stableRoutes,u=t.stableWrapperRoutes,a=t.tradeType,c=t.mixedRoutes,p=t.allowDifferentTokenRoutes;this.swaps=[],this.routes=[];for(var s,l=P(e);!(s=l()).done;){var d=s.value,m=d.inputAmount,f=d.outputAmount,h=new N(d.routev2);this.routes.push(h),this.swaps.push({route:h,inputAmount:m,outputAmount:f})}for(var A,v=P(n);!(A=v()).done;){var y=A.value,T=y.inputAmount,w=y.outputAmount,E=new L(y.routev3);this.routes.push(E),this.swaps.push({route:E,inputAmount:T,outputAmount:w})}for(var x,g=P(r);!(x=g()).done;){var k=x.value,R=k.inputAmount,b=k.outputAmount,_=new q(k.routeStable);this.routes.push(_),this.swaps.push({route:_,inputAmount:R,outputAmount:b})}for(var I,O=P(u);!(I=O()).done;){var S=I.value,F=S.inputAmount,U=S.outputAmount,D=new C(S.routeStableWrapper);this.routes.push(D),this.swaps.push({route:D,inputAmount:F,outputAmount:U})}if(c)for(var H,B=P(c);!(H=B()).done;){var W=H.value,V=W.inputAmount,j=W.outputAmount,X=new M(W.mixedRoute);this.routes.push(X),this.swaps.push({route:X,inputAmount:V,outputAmount:j})}if(0===this.swaps.length)throw new Error("No routes provided when calling Trade constructor");if(this.tradeType=a,!p){var Z=this.swaps[0].inputAmount.currency,G=this.swaps[0].outputAmount.currency;this.swaps.every((function(t){return Z.wrapped.equals(t.route.input.wrapped)}))||i(!1),this.swaps.every((function(t){return G.wrapped.equals(t.route.output.wrapped)}))||i(!1)}for(var Y,Q=this.swaps.map((function(t){return t.route.pools.length})).reduce((function(t,e){return t+e}),0),K=new Set,z=P(this.swaps);!(Y=z()).done;)for(var $,J=P(Y.value.route.pools);!($=J()).done;){var tt=$.value;if(tt instanceof o.Pool)K.add(o.Pool.getAddress(tt.token0,tt.token1,tt.fee));else if(tt instanceof o.Pair)K.add(o.Pair.getAddress(tt.token0,tt.token1));else if(tt instanceof o.ComposableStablePool)K.add(tt.pool.id);else{if(!(tt instanceof o.ComposableStablePoolWrapper))throw new Error("Unexpected pool type in route when constructing trade object");K.add(tt.vault().address)}}Q!=K.size&&i(!1)}var e=t.prototype;return e.minimumAmountOut=function(t,e){if(void 0===e&&(e=this.outputAmount),t.lessThan(a.ZERO)&&i(!1),this.tradeType===o.TradeType.EXACT_OUTPUT)return e;var n=new a.Fraction(a.ONE).add(t).invert().multiply(e.quotient).quotient;return a.CurrencyAmount.fromRawAmount(e.currency,n)},e.maximumAmountIn=function(t,e){if(void 0===e&&(e=this.inputAmount),t.lessThan(a.ZERO)&&i(!1),this.tradeType===o.TradeType.EXACT_INPUT)return e;var n=new a.Fraction(a.ONE).add(t).multiply(e.quotient).quotient;return a.CurrencyAmount.fromRawAmount(e.currency,n)},e.worstExecutionPrice=function(t){return new a.Price(this.inputAmount.currency,this.outputAmount.currency,this.maximumAmountIn(t).quotient,this.minimumAmountOut(t).quotient)},t.fromRoutes=function(){var e=w(R().mark((function e(n,r,u,a,i,c){var p,s,l,d,m,f,h,A,v,y,T,w,E,x,g,k,b,_,I,O,N,L,q,C,M,F,U,D,H,B,W,V,j,X;return R().wrap((function(e){for(;;)switch(e.prev=e.next){case 0:for(p=[],s=[],l=[],d=[],m=[],f=P(n);!(h=f()).done;)y=new o.V2Trade(v=(A=h.value).routev2,A.amount,i),p.push({routev2:v,inputAmount:y.inputAmount,outputAmount:y.outputAmount});T=P(r);case 7:if((w=T()).done){e.next=16;break}return x=(E=w.value).routev3,g=E.amount,e.next=11,o.Trade.fromRoute(x,g,i);case 11:s.push({routev3:x,inputAmount:(k=e.sent).inputAmount,outputAmount:k.outputAmount});case 14:e.next=7;break;case 16:b=P(u);case 17:if((_=b()).done){e.next=26;break}return O=(I=_.value).routeStable,N=I.amount,e.next=21,o.Trade.fromRoute(O,N,i);case 21:l.push({routeStable:O,inputAmount:(L=e.sent).inputAmount,outputAmount:L.outputAmount});case 24:e.next=17;break;case 26:q=P(a);case 27:if((C=q()).done){e.next=36;break}return F=(M=C.value).routeStableWrapper,U=M.amount,e.next=31,o.Trade.fromRoute(F,U,i);case 31:d.push({routeStableWrapper:F,inputAmount:(D=e.sent).inputAmount,outputAmount:D.outputAmount});case 34:e.next=27;break;case 36:if(!c){e.next=47;break}H=P(c);case 38:if((B=H()).done){e.next=47;break}return V=(W=B.value).mixedRoute,j=W.amount,e.next=42,S.fromRoute(V,j,i);case 42:m.push({mixedRoute:V,inputAmount:(X=e.sent).inputAmount,outputAmount:X.outputAmount});case 45:e.next=38;break;case 47:return e.abrupt("return",new t({v2Routes:p,v3Routes:s,stableRoutes:l,stableWrapperRoutes:d,mixedRoutes:m,tradeType:i}));case 48:case"end":return e.stop()}}),e)})));return function(t,n,r,o,u,a){return e.apply(this,arguments)}}(),t.fromRoute=function(){var e=w(R().mark((function e(n,r,u){var a,i,c,p,s,l,d,m,f,h;return R().wrap((function(e){for(;;)switch(e.prev=e.next){case 0:if(a=[],i=[],c=[],p=[],s=[],!(n instanceof o.V2RouteSDK)){e.next=11;break}l=new o.V2Trade(n,r,u),a=[{routev2:n,inputAmount:l.inputAmount,outputAmount:l.outputAmount}],e.next=48;break;case 11:if(!(n instanceof o.Route)){e.next=39;break}if(t.routeProtocol(n)!==exports.Protocol.V3){e.next=20;break}return e.next=15,o.Trade.fromRoute(n,r,u);case 15:i=[{routev3:n,inputAmount:(d=e.sent).inputAmount,outputAmount:d.outputAmount}],e.next=37;break;case 20:if(t.routeProtocol(n)!==exports.Protocol.BAL_STABLE){e.next=28;break}return e.next=23,o.Trade.fromRoute(n,r,u);case 23:c=[{routeStable:n,inputAmount:(m=e.sent).inputAmount,outputAmount:m.outputAmount}],e.next=37;break;case 28:if(t.routeProtocol(n)!==exports.Protocol.BAL_STABLE_WRAPPER){e.next=36;break}return e.next=31,o.Trade.fromRoute(n,r,u);case 31:p.push({routeStableWrapper:n,inputAmount:(f=e.sent).inputAmount,outputAmount:f.outputAmount}),e.next=37;break;case 36:throw new Error("Invalid route type");case 37:e.next=48;break;case 39:if(!(n instanceof _)){e.next=47;break}return e.next=42,S.fromRoute(n,r,u);case 42:s=[{mixedRoute:n,inputAmount:(h=e.sent).inputAmount,outputAmount:h.outputAmount}],e.next=48;break;case 47:throw new Error("Invalid route type");case 48:return e.abrupt("return",new t({v2Routes:a,v3Routes:i,stableRoutes:c,stableWrapperRoutes:p,mixedRoutes:s,tradeType:u}));case 49:case"end":return e.stop()}}),e)})));return function(t,n,r){return e.apply(this,arguments)}}(),t.tradeProtocol=function(e){return t.routeProtocol(e.swaps[0].route)},t.routeProtocol=function(t){if(0==t.pools.length)throw new Error("INVALID_ROUTE");if(t.pools[0]instanceof o.Pool)return exports.Protocol.V3;if(t.pools[0]instanceof o.ComposableStablePool)return exports.Protocol.BAL_STABLE;if(t.pools[0]instanceof o.ComposableStablePoolWrapper)return exports.Protocol.BAL_STABLE_WRAPPER;throw new Error("UNSUPPORTED_PROTOCOL")},x(t,[{key:"inputAmount",get:function(){if(this._inputAmount)return this._inputAmount;var t=this.swaps[0].inputAmount.currency,e=this.swaps.map((function(t){return t.inputAmount})).reduce((function(t,e){return t.add(e)}),a.CurrencyAmount.fromRawAmount(t,0));return this._inputAmount=e,this._inputAmount}},{key:"outputAmount",get:function(){if(this._outputAmount)return this._outputAmount;var t=this.swaps[0].outputAmount.currency,e=this.swaps.map((function(t){return t.outputAmount})).reduce((function(t,e){return t.add(e)}),a.CurrencyAmount.fromRawAmount(t,0));return this._outputAmount=e,this._outputAmount}},{key:"executionPrice",get:function(){var t;return null!=(t=this._executionPrice)?t:this._executionPrice=new a.Price(this.inputAmount.currency,this.outputAmount.currency,this.inputAmount.quotient,this.outputAmount.quotient)}},{key:"inputTax",get:function(){return A}},{key:"outputTax",get:function(){return A}},{key:"priceImpact",get:function(){if(this._priceImpact)return this._priceImpact;for(var t,e=a.CurrencyAmount.fromRawAmount(this.outputAmount.currency,0),n=P(this.swaps);!(t=n()).done;){var r=t.value;e=e.add(r.route.midPrice.quote(r.inputAmount))}if(e.equalTo(a.ZERO))return A;var o=e.subtract(this.outputAmount).divide(e);return this._priceImpact=new a.Percent(o.numerator,o.denominator),this._priceImpact}}]),t}(),U=function(){function t(){}return t.encodeMulticall=function(e,n){if(void 0===n)return o.Multicall.encodeMulticall(e);if(Array.isArray(e)||(e=[e]),"string"==typeof n&&n.startsWith("0x")){var r=function(t){if(!t.match(/^0x[0-9a-fA-F]{64}$/))throw new Error(t+" is not valid bytes32.");return t.toLowerCase()}(n);return t.INTERFACE.encodeFunctionData("multicall(bytes32,bytes[])",[r,e])}var u=a.toHex(n);return t.INTERFACE.encodeFunctionData("multicall(uint256,bytes[])",[u,e])},t}();function D(t){return a.toHex(t.multiply(1e4).quotient)}U.INTERFACE=new n.Interface(c.abi);var H,B=function(){function t(){}return t.encodeUnwrapWETH9=function(e,n,r){if("string"==typeof n)return o.Payments.encodeUnwrapWETH9(e,n,r);if(r){var u=D(r.fee),i=o.validateAndParseAddress(r.recipient);return t.INTERFACE.encodeFunctionData("unwrapWETH9WithFee(uint256,uint256,address)",[a.toHex(e),u,i])}return t.INTERFACE.encodeFunctionData("unwrapWETH9(uint256)",[a.toHex(e)])},t.encodeSweepToken=function(e,n,r,u){if("string"==typeof r)return o.Payments.encodeSweepToken(e,n,r,u);if(u){var i=D(u.fee),c=o.validateAndParseAddress(u.recipient);return t.INTERFACE.encodeFunctionData("sweepTokenWithFee(address,uint256,uint256,address)",[e.address,a.toHex(n),i,c])}return t.INTERFACE.encodeFunctionData("sweepToken(address,uint256)",[e.address,a.toHex(n)])},t.encodePull=function(e,n){return t.INTERFACE.encodeFunctionData("pull",[e.address,a.toHex(n)])},t.encodeWrapETH=function(e){return t.INTERFACE.encodeFunctionData("wrapETH",[a.toHex(e)])},t}();B.INTERFACE=new n.Interface(p.abi),(H=exports.EncodingType||(exports.EncodingType={})).V2="V2",H.V3="V3",H.BAL_STABLE="BAL",H.VAULT="ERC4626";var W=new Map([[o.Pool,exports.EncodingType.V3],[o.ComposableStablePool,exports.EncodingType.BAL_STABLE],[o.ComposableStablePoolWrapper,exports.EncodingType.VAULT],[o.Pair,exports.EncodingType.V2]]),V=function(t){for(var e,n=P(W);!(e=n()).done;){var r=e.value;if(t instanceof r[0])return r[1]}throw new Error("UNRECOGNIZED POOL TYPE")},j=function(t){return X(t.pools)};function X(t){for(var e=[],n=0,r=0;r<t.length;)V(t[n])!==V(t[r])&&(e.push(t.slice(n,r)),n=r),++r===t.length&&e.push(t.slice(n,r));return e}var Z,G,Y=function(t,e){return t.reduce((function(t,e){var n=t.inputToken;if(!e.involvesToken(n))throw new Error("PATH");return{inputToken:e.token0.equals(n)?e.token1:e.token0}}),{inputToken:e}).inputToken},Q=new n.Interface(s.abi);function K(t){var e=t.pools.reduce((function(t,e,n){var r=t.inputToken,u=t.path,a=t.types,i=e.token0.equals(r)?e.token1:e.token0;return 0===n?{inputToken:i,types:["address","uint24","address"],path:[r.address,e instanceof o.Pool?e.fee:8388608,i.address]}:{inputToken:i,types:[].concat(a,["uint24","address"]),path:[].concat(u,[e instanceof o.Pool?e.fee:8388608,i.address])}}),{inputToken:t.input.wrapped,path:[],types:[]});return l.pack(e.types,e.path)}function z(t){throw new Error("UNSUPPORTED_SWAP_ROUTER_POOL_TYPE")}var $=((Z={})[exports.EncodingType.V3]=function(t){return Q.encodeFunctionData("exactInputSingle",[{tokenIn:t.route.path[0].address,tokenOut:t.route.path[1].address,fee:t.route.pools[0].fee,recipient:t.recipient,amountIn:t.amountIn,amountOutMinimum:t.amountOutMinimum,sqrtPriceLimitX96:0}])},Z[exports.EncodingType.V2]=function(t){var e=t.route.path.map((function(t){return t.address}));return Q.encodeFunctionData("swapExactTokensForTokens",[t.amountIn,t.amountOutMinimum,e,t.recipient])},Z[exports.EncodingType.BAL_STABLE]=z,Z[exports.EncodingType.VAULT]=z,Z),J=((G={})[exports.EncodingType.V3]=function(t){var e=K(t.route);return Q.encodeFunctionData("exactInput",[{path:e,recipient:t.recipient,amountIn:t.amountIn,amountOutMinimum:t.amountOutMinimum}])},G[exports.EncodingType.V2]=function(t){var e=[t.amountIn,t.amountOutMinimum,t.route.path.map((function(t){return t.address})),t.recipient];return Q.encodeFunctionData("swapExactTokensForTokens",e)},G[exports.EncodingType.BAL_STABLE]=z,G[exports.EncodingType.VAULT]=z,G);function tt(t){var e=V(t.pools[0]),n=J[e];if(!n)throw new Error("No encoding strategy found for pool type: "+e);return n}function et(t,e,n,r){var u=[];t.tradeType!==o.TradeType.EXACT_INPUT&&i(!1);for(var c,p=function(){var i=c.value,p=i.route,s=i.outputAmount,l=a.toHex(t.maximumAmountIn(e.slippageTolerance,i.inputAmount).quotient),d=a.toHex(t.minimumAmountOut(e.slippageTolerance,s).quotient),m=1===p.pools.length,A=n?h:void 0===e.recipient?f:o.validateAndParseAddress(e.recipient);if(m){var v={route:p,amountIn:l,amountOutMinimum:r?"0":d,recipient:A},y=function(t){var e=V(t.pools[0]),n=$[e];if(!n)throw new Error("No encoding strategy found for pool type: "+e);return n}(p);u.push(y(v))}else for(var T,w=j(p),E=function(t){return t===w.length-1},x=p.input.wrapped,P=0;P<w.length;P++){var g=w[P];T=Y(g,x);var k=new _([].concat(g),g[0].token0.equals(x)?g[0].token0:g[0].token1,T),R=new M(k);x=T;var b={route:R,amountIn:0===P?l:"0",amountOutMinimum:E(P)?d:"0",recipient:E(P)?A:h},I=tt(R);u.push(I(b))}},s=P(t.swaps);!(c=s()).done;)p();return u}function nt(t,e,n,r){var u=a.toHex(t.maximumAmountIn(e.slippageTolerance).quotient),i=a.toHex(t.minimumAmountOut(e.slippageTolerance).quotient),c=t.route.path.map((function(t){return t.address})),p=n?h:void 0===e.recipient?f:o.validateAndParseAddress(e.recipient);return t.tradeType===o.TradeType.EXACT_INPUT?Q.encodeFunctionData("swapExactTokensForTokens",[u,r?0:i,c,p]):Q.encodeFunctionData("swapTokensForExactTokens",[i,u,c,p])}function rt(t,e,n,r){var u=[],i=F.tradeProtocol(t);if(i==exports.Protocol.V3)for(var c,p=P(function(t,e,n,r){for(var u,i=[],c=P(t.swaps);!(u=c()).done;){var p=u.value,s=p.route,l=p.outputAmount,d=a.toHex(t.maximumAmountIn(e.slippageTolerance,p.inputAmount).quotient),m=a.toHex(t.minimumAmountOut(e.slippageTolerance,l).quotient),A=1===s.pools.length,v=n?h:void 0===e.recipient?f:o.validateAndParseAddress(e.recipient);if(A)i.push(t.tradeType===o.TradeType.EXACT_INPUT?Q.encodeFunctionData("exactInputSingle",[{tokenIn:s.tokenPath[0].address,tokenOut:s.tokenPath[1].address,fee:s.pools[0].fee,recipient:v,amountIn:d,amountOutMinimum:r?0:m,sqrtPriceLimitX96:0}]):Q.encodeFunctionData("exactOutputSingle",[{tokenIn:s.tokenPath[0].address,tokenOut:s.tokenPath[1].address,fee:s.pools[0].fee,recipient:v,amountOut:m,amountInMaximum:d,sqrtPriceLimitX96:0}]));else{var y=o.encodeRouteToPath(s,t.tradeType===o.TradeType.EXACT_OUTPUT);i.push(t.tradeType===o.TradeType.EXACT_INPUT?Q.encodeFunctionData("exactInput",[{path:y,recipient:v,amountIn:d,amountOutMinimum:r?0:m}]):Q.encodeFunctionData("exactOutput",[{path:y,recipient:v,amountOut:m,amountInMaximum:d}]))}}return i}(t,e,n,r));!(c=p()).done;)u.push(c.value);else if(i==exports.Protocol.BAL_STABLE)for(var s,l=P(function(t,e,n,r){throw new Error("UNSUPPORTED_SWAP_ROUTER_POOL_TYPE")}());!(s=l()).done;)u.push(s.value);else{if(i!=exports.Protocol.BAL_STABLE_WRAPPER)throw new Error("UNSUPPORTED_TRADE_PROTOCOL");for(var d,m=P(function(t,e,n,r){throw new Error("UNSUPPORTED_SWAP_ROUTER_POOL_TYPE")}());!(d=m()).done;)u.push(d.value)}return u}function ot(t,e,n){if(t instanceof F){t.swaps.every((function(t){return t.route.protocol==exports.Protocol.V3||t.route.protocol==exports.Protocol.V2||t.route.protocol==exports.Protocol.BAL_STABLE||t.route.protocol==exports.Protocol.BAL_STABLE_WRAPPER||t.route.protocol==exports.Protocol.MIXED}))||i(!1);for(var r,u=[],c=P(t.swaps);!(r=c()).done;){var p=r.value,s=p.route,l=p.inputAmount,d=p.outputAmount;if(s.protocol==exports.Protocol.V2)u.push(new o.V2Trade(s,t.tradeType==o.TradeType.EXACT_INPUT?l:d,t.tradeType));else if(s.protocol==exports.Protocol.V3)u.push(o.Trade.createUncheckedTrade({route:s,inputAmount:l,outputAmount:d,tradeType:t.tradeType}));else if(s.protocol==exports.Protocol.MIXED)u.push(S.createUncheckedTrade({route:s,inputAmount:l,outputAmount:d,tradeType:t.tradeType}));else if(s.protocol==exports.Protocol.BAL_STABLE)u.push(o.Trade.createUncheckedTrade({route:s,inputAmount:l,outputAmount:d,tradeType:t.tradeType}));else{if(s.protocol!=exports.Protocol.BAL_STABLE_WRAPPER)throw new Error("UNSUPPORTED_TRADE_PROTOCOL");u.push(o.Trade.createUncheckedTrade({route:s,inputAmount:l,outputAmount:d,tradeType:t.tradeType}))}}t=u}Array.isArray(t)||(t=[t]);var m=t.reduce((function(t,e){return t+(e instanceof o.Trade||e instanceof S?e.swaps.length:1)}),0),f=t[0];t.every((function(t){return t.inputAmount.currency.equals(f.inputAmount.currency)}))||i(!1),t.every((function(t){return t.outputAmount.currency.equals(f.outputAmount.currency)}))||i(!1),t.every((function(t){return t.tradeType===f.tradeType}))||i(!1);var h=[],A=f.inputAmount.currency.isNative,v=f.outputAmount.currency.isNative,y=f.tradeType===o.TradeType.EXACT_INPUT&&m>2,T=v||!!e.fee||!!n||y;e.inputTokenPermit&&(f.inputAmount.currency.isToken||i(!1),h.push(o.SelfPermit.encodePermit(f.inputAmount.currency,e.inputTokenPermit)));for(var w,E=P(t);!(w=E()).done;){var x=w.value;if(x instanceof o.V2Trade)h.push(nt(x,e,T,y));else if(x instanceof o.Trade)for(var g,k=P(rt(x,e,T,y));!(g=k()).done;)h.push(g.value);else{if(!(x instanceof S))throw new Error("Unsupported trade object");for(var R,b=P(et(x,e,T,y));!(R=b()).done;)h.push(R.value)}}var _=a.CurrencyAmount.fromRawAmount(f.inputAmount.currency,0),I=a.CurrencyAmount.fromRawAmount(f.outputAmount.currency,0),O=t.reduce((function(t,n){return t.add(n.minimumAmountOut(e.slippageTolerance))}),I),N=t.reduce((function(t,e){return t.add(e.outputAmount)}),I),L=t.reduce((function(t,n){return t.add(n.maximumAmountIn(e.slippageTolerance))}),_);return{calldatas:h,sampleTrade:f,routerMustCustody:T,inputIsNative:A,outputIsNative:v,totalAmountIn:L,minimumAmountOut:O,quoteAmountOut:N}}var ut=new a.Percent(u.BigInt(50),u.BigInt(100)),at=function(){function t(){}return t.swapCallParameters=function(e,n){var r=ot(e,n),u=r.calldatas,i=r.sampleTrade,c=r.inputIsNative,p=r.totalAmountIn,s=r.minimumAmountOut;return r.routerMustCustody&&u.push(r.outputIsNative?B.encodeUnwrapWETH9(s.quotient,n.recipient,n.fee):B.encodeSweepToken(i.outputAmount.currency.wrapped,s.quotient,n.recipient,n.fee)),c&&(i.tradeType===o.TradeType.EXACT_OUTPUT||t.riskOfPartialFill(e))&&u.push(o.Payments.encodeRefundETH()),{calldata:U.encodeMulticall(u,n.deadlineOrPreviousBlockhash),value:a.toHex(c?p.quotient:a.ZERO)}},t.swapAndAddCallParameters=function(e,n,r,u,c,p){var s,l,d,f,h=ot(e,n,!0),A=h.calldatas,v=h.inputIsNative,y=h.outputIsNative,T=h.sampleTrade,w=h.totalAmountIn,E=h.quoteAmountOut,x=h.minimumAmountOut;n.outputTokenPermit&&(E.currency.isToken||i(!1),A.push(o.SelfPermit.encodePermit(E.currency,n.outputTokenPermit)));var P=T.route.chainId,g=r.pool.token0.wrapped.address===w.currency.wrapped.address,k=t.getPositionAmounts(r,g),R=k.positionAmountIn,b=k.positionAmountOut,_=v?o.WETH9[P]:R.currency.wrapped,I=y?o.WETH9[P]:b.currency.wrapped,O=b.subtract(E.wrapped);O.greaterThan(a.CurrencyAmount.fromRawAmount(b.currency,0))&&A.push(y?B.encodeWrapETH(O.quotient):B.encodePull(I,O.quotient)),A.push(v?B.encodeWrapETH(R.quotient):B.encodePull(_,R.quotient)),c!==exports.ApprovalTypes.NOT_REQUIRED&&A.push(m.encodeApprove(_,c)),p!==exports.ApprovalTypes.NOT_REQUIRED&&A.push(m.encodeApprove(I,p));var S,N=o.Position.fromAmounts({pool:r.pool,tickLower:r.tickLower,tickUpper:r.tickUpper,amount0:g?null!=(s=null==(l=r.amount0)?void 0:l.quotient.toString())?s:"0":x.quotient.toString(),amount1:g?x.quotient.toString():null!=(d=null==(f=r.amount1)?void 0:f.quotient.toString())?d:"0",useFullPrecision:!1});return A.push(m.encodeAddLiquidity(r,N,u,n.slippageTolerance)),A.push(v?B.encodeUnwrapWETH9(a.ZERO):B.encodeSweepToken(_,a.ZERO)),A.push(y?B.encodeUnwrapWETH9(a.ZERO):B.encodeSweepToken(I,a.ZERO)),S=v?w.wrapped.add(R.wrapped).quotient:y?O.quotient:a.ZERO,{calldata:U.encodeMulticall(A,n.deadlineOrPreviousBlockhash),value:S.toString()}},t.riskOfPartialFill=function(e){return Array.isArray(e)?e.some((function(e){return t.v3TradeWithHighPriceImpact(e)})):t.v3TradeWithHighPriceImpact(e)},t.v3TradeWithHighPriceImpact=function(t){return!(t instanceof o.V2Trade)&&t.priceImpact.greaterThan(ut)},t.getPositionAmounts=function(t,e){var n,r=null!=(n=t.mintAmounts)?n:{amount0:0,amount1:0},o=r.amount1,u=a.CurrencyAmount.fromRawAmount(t.pool.token0,r.amount0),i=a.CurrencyAmount.fromRawAmount(t.pool.token1,o),c=e?[u,i]:[i,u];return{positionAmountIn:c[0],positionAmountOut:c[1]}},t}();at.INTERFACE=Q,exports.ADDRESS_THIS=h,exports.ApproveAndCall=m,exports.MSG_SENDER=f,exports.MixedRoute=M,exports.MixedRouteSDK=_,exports.MixedRouteTrade=S,exports.MulticallExtended=U,exports.ONE_HUNDRED_PERCENT=v,exports.PaymentsExtended=B,exports.RouteStable=q,exports.RouteStableWrapper=C,exports.RouteV2=N,exports.RouteV3=L,exports.SwapRouter=at,exports.Trade=F,exports.UNIVERSAL_ROUTER_ADDRESS=function(t){switch(t){case 42161:return"0x00000006f4dd9687c729a608a0ddb70400001095";case 11155111:return"0x5181bd48C2070E1f850C4a1F59665f02E4617Cb0";case 1:case 10:return a.ZERO_ADDRESS;default:throw new Error("Universal Router not deployed on chain "+t)}},exports.V2_FEE_PATH_PLACEHOLDER=8388608,exports.ZERO_PERCENT=A,exports.encodeMixedRouteToPath=K,exports.getOutputOfPools=Y,exports.getTypeGroup=V,exports.isMint=d,exports.partitionMixedRouteByProtocol=j,exports.partitionPoolsByProtocol=X,exports.tradeComparator=I;
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