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r=e.token.sortsBefore(n.token)?[e,n]:[n,e];this.liquidityToken=new K(r[0].token.chainId,t.getAddress(r[0].token,r[1].token),18,"Cake-LP","Pancake LPs"),this.tokenAmounts=r}t.getAddress=function(t,e){var n,r,o,i,u,s=t.sortsBefore(e)?[t,e]:[e,t];return void 0===(null===(n=lt)||void 0===n||null===(r=n[s[0].address])||void 0===r?void 0:r[s[1].address])&&(lt=_({},lt,((u={})[s[0].address]=_({},null===(o=lt)||void 0===o?void 0:o[s[0].address],((i={})[s[1].address]=a.getCreate2Address("0xcA143Ce32Fe78f1f7019d7d551a6402fC5350c73",d.keccak256(["bytes"],[d.pack(["address","address"],[s[0].address,s[1].address])]),y),i)),u))),lt[s[0].address][s[1].address]};var e=t.prototype;return e.involvesToken=function(t){return t.equals(this.token0)||t.equals(this.token1)},e.priceOf=function(t){return this.involvesToken(t)||u(!1),t.equals(this.token0)?this.token0Price:this.token1Price},e.reserveOf=function(t){return this.involvesToken(t)||u(!1),t.equals(this.token0)?this.reserve0:this.reserve1},e.getOutputAmount=function(e){if(this.involvesToken(e.token)||u(!1),i.equal(this.reserve0.raw,T)||i.equal(this.reserve1.raw,T))throw new X;var n=this.reserveOf(e.token),r=this.reserveOf(e.token.equals(this.token0)?this.token1:this.token0),o=i.multiply(e.raw,b),a=i.multiply(o,r.raw),s=i.add(i.multiply(n.raw,q),o),c=new ft(e.token.equals(this.token0)?this.token1:this.token0,i.divide(a,s));if(i.equal(c.raw,T))throw new L;return[c,new t(n.add(e),r.subtract(c))]},e.getInputAmount=function(e){if(this.involvesToken(e.token)||u(!1),i.equal(this.reserve0.raw,T)||i.equal(this.reserve1.raw,T)||i.greaterThanOrEqual(e.raw,this.reserveOf(e.token).raw))throw new X;var n=this.reserveOf(e.token),r=this.reserveOf(e.token.equals(this.token0)?this.token1:this.token0),o=i.multiply(i.multiply(r.raw,e.raw),q),a=i.multiply(i.subtract(n.raw,e.raw),b),s=new 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Z(t.inputAmount.currency,e.inputAmount.currency)||u(!1),Z(t.outputAmount.currency,e.outputAmount.currency)||u(!1),t.outputAmount.equalTo(e.outputAmount)?t.inputAmount.equalTo(e.inputAmount)?0:t.inputAmount.lessThan(e.inputAmount)?-1:1:t.outputAmount.lessThan(e.outputAmount)?1:-1}function wt(t,e){var n=yt(t,e);return 0!==n?n:t.priceImpact.lessThan(e.priceImpact)?-1:t.priceImpact.greaterThan(e.priceImpact)?1:t.route.path.length-e.route.path.length}function Tt(t,e){return t instanceof ft?t:t.currency===G?new ft(nt[e],t.raw):void u(!1)}function gt(t,e){return t instanceof K?t:t===G?nt[e]:void u(!1)}var kt=function(){function t(t,e,n){var r,o,i,a=new Array(t.path.length),s=new Array(t.pairs.length);if(n===exports.TradeType.EXACT_INPUT){Z(e.currency,t.input)||u(!1),a[0]=Tt(e,t.chainId);for(var c=0;c<t.path.length-1;c++){var f=t.pairs[c].getOutputAmount(a[c]),d=f[1];a[c+1]=f[0],s[c]=d}}else{Z(e.currency,t.output)||u(!1),a[a.length-1]=Tt(e,t.chainId);for(var l=t.path.length-1;l>0;l--){var p=t.pairs[l-1].getInputAmount(a[l]),h=p[1];a[l-1]=p[0],s[l-1]=h}}this.route=t,this.tradeType=n,this.inputAmount=n===exports.TradeType.EXACT_INPUT?e:t.input===G?ct.ether(a[0].raw):a[0],this.outputAmount=n===exports.TradeType.EXACT_OUTPUT?e:t.output===G?ct.ether(a[a.length-1].raw):a[a.length-1],this.executionPrice=new dt(this.inputAmount.currency,this.outputAmount.currency,this.inputAmount.raw,this.outputAmount.raw),this.nextMidPrice=dt.fromRoute(new ht(s,t.input)),this.priceImpact=(r=this.outputAmount,i=(o=t.midPrice.raw.multiply(this.inputAmount.raw)).subtract(r.raw).divide(o),new vt(i.numerator,i.denominator))}t.exactIn=function(e,n){return new t(e,n,exports.TradeType.EXACT_INPUT)},t.exactOut=function(e,n){return new t(e,n,exports.TradeType.EXACT_OUTPUT)};var e=t.prototype;return e.minimumAmountOut=function(t){if(t.lessThan(T)&&u(!1),this.tradeType===exports.TradeType.EXACT_OUTPUT)return this.outputAmount;var e=new at(g).add(t).invert().multiply(this.outputAmount.raw).quotient;return this.outputAmount instanceof ft?new ft(this.outputAmount.token,e):ct.ether(e)},e.maximumAmountIn=function(t){if(t.lessThan(T)&&u(!1),this.tradeType===exports.TradeType.EXACT_INPUT)return this.inputAmount;var e=new at(g).add(t).multiply(this.inputAmount.raw).quotient;return this.inputAmount instanceof ft?new ft(this.inputAmount.token,e):ct.ether(e)},t.bestTradeExactIn=function(e,n,r,o,i,a,s){var c=void 0===o?{}:o,f=c.maxNumResults,d=void 0===f?3:f,l=c.maxHops,p=void 0===l?3:l;void 0===i&&(i=[]),void 0===a&&(a=n),void 0===s&&(s=[]),e.length>0||u(!1),p>0||u(!1),a===n||i.length>0||u(!1);var h=n instanceof ft?n.token.chainId:r instanceof K?r.chainId:void 0;void 0===h&&u(!1);for(var m=Tt(n,h),v=gt(r,h),y=0;y<e.length;y++){var w=e[y];if((w.token0.equals(m.token)||w.token1.equals(m.token))&&!w.reserve0.equalTo(T)&&!w.reserve1.equalTo(T)){var g=void 0;try{g=w.getOutputAmount(m)[0]}catch(t){if(t.isInsufficientInputAmountError)continue;throw t}if(g.token.equals(v))V(s,new t(new ht([].concat(i,[w]),a.currency,r),a,exports.TradeType.EXACT_INPUT),d,wt);else if(p>1&&e.length>1){var k=e.slice(0,y).concat(e.slice(y+1,e.length));t.bestTradeExactIn(k,g,r,{maxNumResults:d,maxHops:p-1},[].concat(i,[w]),a,s)}}}return s},t.bestTradeExactOut=function(e,n,r,o,i,a,s){var c=void 0===o?{}:o,f=c.maxNumResults,d=void 0===f?3:f,l=c.maxHops,p=void 0===l?3:l;void 0===i&&(i=[]),void 0===a&&(a=r),void 0===s&&(s=[]),e.length>0||u(!1),p>0||u(!1),a===r||i.length>0||u(!1);var h=r instanceof ft?r.token.chainId:n instanceof K?n.chainId:void 0;void 0===h&&u(!1);for(var m=Tt(r,h),v=gt(n,h),y=0;y<e.length;y++){var w=e[y];if((w.token0.equals(m.token)||w.token1.equals(m.token))&&!w.reserve0.equalTo(T)&&!w.reserve1.equalTo(T)){var g=void 0;try{g=w.getInputAmount(m)[0]}catch(t){if(t.isInsufficientReservesError)continue;throw t}if(g.token.equals(v))V(s,new t(new ht([w].concat(i),n,a.currency),a,exports.TradeType.EXACT_OUTPUT),d,wt);else if(p>1&&e.length>1){var k=e.slice(0,y).concat(e.slice(y+1,e.length));t.bestTradeExactOut(k,n,g,{maxNumResults:d,maxHops:p-1},[w].concat(i),a,s)}}}return s},t}();function xt(t){return"0x"+t.raw.toString(16)}var At,It=function(){function t(){}return t.swapCallParameters=function(t,e){var n=t.inputAmount.currency===G,r=t.outputAmount.currency===G;n&&r&&u(!1),!("ttl"in e)||e.ttl>0||u(!1);var o,i,a,s=Y(e.recipient),c=xt(t.maximumAmountIn(e.allowedSlippage)),f=xt(t.minimumAmountOut(e.allowedSlippage)),d=t.route.path.map((function(t){return t.address})),l="ttl"in e?"0x"+(Math.floor((new Date).getTime()/1e3)+e.ttl).toString(16):"0x"+e.deadline.toString(16),p=Boolean(e.feeOnTransfer);switch(t.tradeType){case exports.TradeType.EXACT_INPUT:n?(o=p?"swapExactETHForTokensSupportingFeeOnTransferTokens":"swapExactETHForTokens",i=[f,d,s,l],a=c):r?(o=p?"swapExactTokensForETHSupportingFeeOnTransferTokens":"swapExactTokensForETH",i=[c,f,d,s,l],a="0x0"):(o=p?"swapExactTokensForTokensSupportingFeeOnTransferTokens":"swapExactTokensForTokens",i=[c,f,d,s,l],a="0x0");break;case exports.TradeType.EXACT_OUTPUT:p&&u(!1),n?(o="swapETHForExactTokens",i=[f,d,s,l],a=c):r?(o="swapTokensForExactETH",i=[f,c,d,s,l],a="0x0"):(o="swapTokensForExactTokens",i=[f,c,d,s,l],a="0x0")}return{methodName:o,args:i,value:a}},t}(),Ot=[{constant:!0,inputs:[],name:"decimals",outputs:[{name:"",type:"uint8"}],payable:!1,stateMutability:"view",type:"function"},{constant:!0,inputs:[{name:"",type:"address"}],name:"balanceOf",outputs:[{name:"",type:"uint256"}],payable:!1,stateMutability:"view",type:"function"}],bt=((At={})[exports.ChainId.MAINNET]={"0xE0B7927c4aF23765Cb51314A0E0521A9645F0E2A":9},At),qt=function(){function t(){}return t.fetchTokenData=function(t,e,n,r,o){try{var i,u,a=function(n){return new K(t,e,n,r,o)};void 0===n&&(n=h.getDefaultProvider(p.getNetwork(t)));var s="number"==typeof(null===(i=bt)||void 0===i||null===(u=i[t])||void 0===u?void 0:u[e]);return Promise.resolve(s?a(bt[t][e]):Promise.resolve(new l.Contract(e,Ot,n).decimals().then((function(n){var r,o,i;return bt=_({},bt,((i={})[t]=_({},null===(r=bt)||void 0===r?void 0:r[t],((o={})[e]=n,o)),i)),n}))).then(a))}catch(t){return Promise.reject(t)}},t.fetchPairData=function(t,e,n){try{void 0===n&&(n=h.getDefaultProvider(p.getNetwork(t.chainId))),t.chainId!==e.chainId&&u(!1);var r=pt.getAddress(t,e);return Promise.resolve(new l.Contract(r,m.abi,n).getReserves()).then((function(n){var r=n[0],o=n[1],i=t.sortsBefore(e)?[r,o]:[o,r];return new pt(new ft(t,i[0]),new ft(e,i[1]))}))}catch(t){return Promise.reject(t)}},t}();exports.JSBI=i,exports.Currency=z,exports.CurrencyAmount=ct,exports.ETHER=G,exports.FACTORY_ADDRESS="0xcA143Ce32Fe78f1f7019d7d551a6402fC5350c73",exports.Fetcher=qt,exports.Fraction=at,exports.INIT_CODE_HASH=y,exports.InsufficientInputAmountError=L,exports.InsufficientReservesError=X,exports.MINIMUM_LIQUIDITY=w,exports.Pair=pt,exports.Percent=vt,exports.Price=dt,exports.Route=ht,exports.Router=It,exports.Token=K,exports.TokenAmount=ft,exports.Trade=kt,exports.WETH=nt,exports.currencyEquals=Z,exports.inputOutputComparator=yt,exports.tradeComparator=wt;
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