@rainbow-me/swaps - npm Package Compare versions

Comparing version 0.1.1 to 0.1.2

dist/quotes.d.ts

 import { StaticJsonRpcProvider } from '@ethersproject/providers';
 import { Transaction } from '@ethersproject/transactions';
 import { Wallet } from '@ethersproject/wallet';
-import { ChainId, Quote, QuoteExecutionDetails, QuoteParams, TransactionOptions } from './types';
+import { ChainId, Quote, QuoteError, QuoteExecutionDetails, QuoteParams, TransactionOptions } from './types';
 /**
@@ -19,3 +19,3 @@ * Function to get a quote from rainbow's swap aggregator backend
  */
-export declare const getQuote: ({ source, chainId, fromAddress, sellTokenAddress, buyTokenAddress, sellAmount, buyAmount, slippage, }: QuoteParams) => Promise<Quote | null>;
+export declare const getQuote: ({ source, chainId, fromAddress, sellTokenAddress, buyTokenAddress, sellAmount, buyAmount, slippage, }: QuoteParams) => Promise<Quote | QuoteError | null>;
 /**
@@ -22,0 +22,0 @@ * Function that fills a quote onchain via rainbow's swap aggregator smart contract

dist/swaps.cjs.production.min.js

@@ -1,2 +0,2 @@
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f="0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE",b="https://swap-aggregator.api.p.rainbow.me",T=((y={})[""+exports.ChainId.mainnet]="0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2",y),v=((d={})[""+exports.ChainId.mainnet]="0x6b175474e89094c44da98b954eedeac495271d0f",d),h="0x77777feddddffc19ff86db637967013e6c6a116c",x="0x0d438f3b5175bebc262bf23753c1e53d03432bde",w="0x1b40183efb4dd766f11bda7a7c3ad8982e998421",g=t.BigNumber.from("2").pow("256").sub("1").toString(),k=function(){var t=s(c.mark((function t(n,a,r){var i;return c.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:return void 0===r&&(r=exports.ChainId.mainnet),i=new e.Contract(T[r],JSON.stringify(m),a),t.abrupt("return",i.deposit({value:n}));case 3:case"end":return t.stop()}}),t)})));return function(e,n,a){return t.apply(this,arguments)}}(),E=function(){var t=s(c.mark((function t(n,a,r){var i;return c.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:return void 0===r&&(r=exports.ChainId.mainnet),i=new 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t.apply(this,arguments)}}(),A=[{inputs:[],stateMutability:"nonpayable",type:"constructor"},{anonymous:!1,inputs:[{indexed:!0,internalType:"address",name:"target",type:"address"},{indexed:!1,internalType:"uint256",name:"amount",type:"uint256"}],name:"EthWithdrawn",type:"event"},{anonymous:!1,inputs:[{indexed:!0,internalType:"address",name:"newOwner",type:"address"},{indexed:!0,internalType:"address",name:"oldOwner",type:"address"}],name:"OwnerChanged",type:"event"},{anonymous:!1,inputs:[{indexed:!0,internalType:"address",name:"target",type:"address"}],name:"SwapTargetAdded",type:"event"},{anonymous:!1,inputs:[{indexed:!0,internalType:"address",name:"target",type:"address"}],name:"SwapTargetRemoved",type:"event"},{anonymous:!1,inputs:[{indexed:!0,internalType:"address",name:"token",type:"address"},{indexed:!0,internalType:"address",name:"target",type:"address"},{indexed:!1,internalType:"uint256",name:"amount",type:"uint256"}],name:"TokenWithdrawn",type:"event"},{inputs:[{internalType:"address",name:"buyTokenAddress",type:"address"},{internalType:"address 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t.apply(this,arguments)}}(),L=[{anonymous:!1,inputs:[{indexed:!0,internalType:"address",name:"owner",type:"address"},{indexed:!0,internalType:"address",name:"spender",type:"address"},{indexed:!1,internalType:"uint256",name:"value",type:"uint256"}],name:"Approval",type:"event"},{anonymous:!1,inputs:[{indexed:!0,internalType:"address",name:"from",type:"address"},{indexed:!0,internalType:"address",name:"to",type:"address"},{indexed:!1,internalType:"uint256",name:"value",type:"uint256"}],name:"Transfer",type:"event"},{inputs:[],name:"DOMAIN_SEPARATOR",outputs:[{internalType:"bytes32",name:"",type:"bytes32"}],stateMutability:"view",type:"function"},{inputs:[],name:"PERMIT_TYPEHASH",outputs:[{internalType:"bytes32",name:"",type:"bytes32"}],stateMutability:"pure",type:"function"},{inputs:[{internalType:"address",name:"owner",type:"address"},{internalType:"address",name:"spender",type:"address"}],name:"allowance",outputs:[{internalType:"uint256",name:"",type:"uint256"}],stateMutability:"view",type:"function"},{inputs:[{internalType:"address",name:"spender",type:"address"},{internalType:"uint256",name:"amount",type:"uint256"}],name:"approve",outputs:[{internalType:"bool",name:"",type:"bool"}],stateMutability:"nonpayable",type:"function"},{inputs:[{internalType:"address",name:"account",type:"address"}],name:"balanceOf",outputs:[{internalType:"uint256",name:"",type:"uint256"}],stateMutability:"view",type:"function"},{inputs:[],name:"decimals",outputs:[{internalType:"uint8",name:"",type:"uint8"}],stateMutability:"view",type:"function"},{inputs:[],name:"name",outputs:[{internalType:"string",name:"",type:"string"}],stateMutability:"view",type:"function"},{inputs:[{internalType:"address",name:"owner",type:"address"}],name:"nonces",outputs:[{internalType:"uint256",name:"",type:"uint256"}],stateMutability:"view",type:"function"},{inputs:[{internalType:"address",name:"holder",type:"address"},{internalType:"address",name:"spender",type:"address"},{internalType:"uint256",name:"nonce",type:"uint256"},{internalType:"uint256",name:"expiry",type:"uint256"},{internalType:"bool",name:"allowed",type:"bool"},{internalType:"uint8",name:"v",type:"uint8"},{internalType:"bytes32",name:"r",type:"bytes32"},{internalType:"bytes32",name:"s",type:"bytes32"}],name:"permit",outputs:[],stateMutability:"nonpayable",type:"function"},{inputs:[],name:"symbol",outputs:[{internalType:"string",name:"",type:"string"}],stateMutability:"view",type:"function"},{inputs:[],name:"totalSupply",outputs:[{internalType:"uint256",name:"",type:"uint256"}],stateMutability:"view",type:"function"},{inputs:[{internalType:"address",name:"recipient",type:"address"},{internalType:"uint256",name:"amount",type:"uint256"}],name:"transfer",outputs:[{internalType:"bool",name:"",type:"bool"}],stateMutability:"nonpayable",type:"function"},{inputs:[{internalType:"address",name:"sender",type:"address"},{internalType:"address",name:"recipient",type:"address"},{internalType:"uint256",name:"amount",type:"uint256"}],name:"transferFrom",outputs:[{internalType:"bool",name:"",type:"bool"}],stateMutability:"nonpayable",type:"function"},{inputs:[],name:"version",outputs:[{internalType:"string",name:"",type:"string"}],stateMutability:"view",type:"function"}],C=[{anonymous:!1,inputs:[{indexed:!0,internalType:"address",name:"owner",type:"address"},{indexed:!0,internalType:"address",name:"spender",type:"address"},{indexed:!1,internalType:"uint256",name:"value",type:"uint256"}],name:"Approval",type:"event"},{anonymous:!1,inputs:[{indexed:!0,internalType:"address",name:"from",type:"address"},{indexed:!0,internalType:"address",name:"to",type:"address"},{indexed:!1,internalType:"uint256",name:"value",type:"uint256"}],name:"Transfer",type:"event"},{inputs:[],name:"DOMAIN_SEPARATOR",outputs:[{internalType:"bytes32",name:"",type:"bytes32"}],stateMutability:"view",type:"function"},{inputs:[{internalType:"address",name:"owner",type:"address"}],name:"_nonces",outputs:[{internalType:"uint256",name:"",type:"uint256"}],stateMutability:"view",type:"function"},{inputs:[{internalType:"address",name:"owner",type:"address"},{internalType:"address",name:"spender",type:"address"}],name:"allowance",outputs:[{internalType:"uint256",name:"",type:"uint256"}],stateMutability:"view",type:"function"},{inputs:[{internalType:"address",name:"spender",type:"address"},{internalType:"uint256",name:"amount",type:"uint256"}],name:"approve",outputs:[{internalType:"bool",name:"",type:"bool"}],stateMutability:"nonpayable",type:"function"},{inputs:[{internalType:"address",name:"account",type:"address"}],name:"balanceOf",outputs:[{internalType:"uint256",name:"",type:"uint256"}],stateMutability:"view",type:"function"},{inputs:[],name:"decimals",outputs:[{internalType:"uint8",name:"",type:"uint8"}],stateMutability:"view",type:"function"},{inputs:[],name:"name",outputs:[{internalType:"string",name:"",type:"string"}],stateMutability:"view",type:"function"},{inputs:[{internalType:"address",name:"owner",type:"address"}],name:"nonces",outpu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e=s(c.mark((function e(t,n,r,i){return c.wrap((function(e){for(;;)switch(e.prev=e.next){case 0:return e.abrupt("return","0x"+a.TypedDataUtils.hashStruct("EIP712Domain",{chainId:r,name:t,verifyingContract:i,version:n},{EIP712Domain:O},a.SignTypedDataVersion.V4).toString("hex"));case 1:case"end":return e.stop()}}),e)})));return function(t,n,a,r){return e.apply(this,arguments)}}(),_=function(){var e=s(c.mark((function e(t,n,a,r){var i,s;return c.wrap((function(e){for(;;)switch(e.prev=e.next){case 0:return e.prev=0,e.next=3,t.version();case 3:return e.abrupt("return",e.sent);case 7:return e.prev=7,e.t0=e.catch(0),i="1",e.prev=10,e.next=13,t.DOMAIN_SEPARATOR();case 13:return s=e.sent,e.next=16,D(n,i,a,r);case 16:if(s!==e.sent){e.next=19;break}return e.abrupt("return",i);case 19:e.next=26;break;case 21:if(e.prev=21,e.t1=e.catch(10),1!==a||-1===[h,x,w].map((function(e){return e.toLowerCase()})).indexOf(t.address.toLowerCase())){e.next=25;break}return e.abrupt("return","1");case 25:case 26:return e.abrupt("return",null);case 27:case"end":return e.stop()}}),e,null,[[0,7],[10,21]])})));return function(t,n,a,r){return e.apply(this,arguments)}}(),I=function(){var e=s(c.mark((function e(t,n){return c.wrap((function(e){for(;;)switch(e.prev=e.next){case 0:return e.prev=0,e.next=3,t.nonces(n);case 3:return e.abrupt("return",e.sent);case 7:return e.prev=7,e.t0=e.catch(0),e.prev=9,e.next=12,t._nonces(n);case 12:return e.abrupt("return",e.sent);case 16:return e.prev=16,e.t1=e.catch(9),e.abrupt("return",0);case 19:case"end":return e.stop()}}),e,null,[[0,7],[9,16]])})));return function(t,n){return e.apply(this,arguments)}}(),N=[{name:"name",type:"string"},{name:"chainId",type:"uint256"},{name:"verifyingContract",type:"address"}],R=[{name:"owner",type:"address"},{name:"spender",type:"address"},{name:"value",type:"uint256"},{name:"nonce",type:"uint256"},{name:"deadline",type:"uint256"}],j=[{name:"holder",type:"address"},{name:"spender",type:"address"},{name:"nonce",type:"uint256"},{name:"expiry",type:"uint256"},{name:"allowed",type:"bool"}];function Q(e,t,n,a,r,i,s){return B.apply(this,arguments)}function B(){return(B=s(c.mark((function i(s,o,u,p,y,d,l){var m,f,b,T,h,x,w,g,k,E,A,M,S;return c.wrap((function(i){for(;;)switch(i.prev=i.next){case 0:return f=o.toLowerCase()===(null==(m=v[l])?void 0:m.toLowerCase()),b=new e.Contract(o,f?L:C,s),i.next=4,b.name();case 4:return T=i.sent,i.next=7,Promise.all([I(b,u),_(b,T,l,b.address)]);case 7:return x=(h=i.sent)[0],w=h[1],g={nonce:Number(x.toString()),spender:p},f?(g.holder=u,g.allowed=!0,g.expiry=Number(d.toString())):(g.value=t.BigNumber.from(y).toHexString(),g.deadline=Number(d.toString()),g.owner=u),k={chainId:l,name:T,verifyingContract:b.address},null!==w&&(k.version=w),E={domain:k,message:g,primaryType:"Permit",types:{EIP712Domain:null!==w?O:N,Permit:f?j:R}},A=r.toBuffer(r.addHexPrefix(s.privateKey)),M=a.signTypedData({data:E,privateKey:A,version:a.SignTypedDataVersion.V4}),S=n.splitSignature(M),i.abrupt("return",{deadline:d,isDaiStylePermit:f,nonce:x,r:S.r,s:S.s,v:S.v,value:g.value||t.BigNumber.from("0").toHexString()});case 20:case"end":return i.stop()}}),i)})))).apply(this,arguments)}exports.ALLOWS_PERMIT={"0x0d438f3b5175bebc262bf23753c1e53d03432bde":!0,"0x111111111117dc0aa78b770fa6a738034120c302":!0,"0x1b40183efb4dd766f11bda7a7c3ad8982e998421":!0,"0x1f9840a85d5af5bf1d1762f925bdaddc4201f984":!0,"0x31c8eacbffdd875c74b94b077895bd78cf1e64a3":!0,"0x6b175474e89094c44da98b954eedeac495271d0f":!0,"0x6dea81c8171d0ba574754ef6f8b412f2ed88c54d":!0,"0x77777feddddffc19ff86db637967013e6c6a116c":!0,"0x7fc66500c84a76ad7e9c93437bfc5ac33e2ddae9":!0,"0x888888435fde8e7d4c54cab67f206e4199454c60":!0,"0x888888888889c00c67689029d7856aac1065ec11":!0,"0x88acdd2a6425c3faae4bc9650fd7e27e0bebb7ab":!0,"0x956f47f50a910163d8bf957cf5846d573e7f87ca":!0,"0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48":!0,"0xba100000625a3754423978a60c9317c58a424e3d":!0,"0xc7283b66eb1eb5fb86327f08e1b5816b0720212b":!0},exports.API_BASE_URL=b,exports.DAI=v,exports.ETH_ADDRESS=f,exports.MAX_INT=g,exports.PERMIT_EXPIRATION_TS=3600,exports.RAINBOW_ROUTER_CONTRACT_ADDRESS="0x00000000009726632680fb29d3f7a9734e3010e2",exports.TORN_ADDRESS=h,exports.USDC_ADDRESS="0x111111111117dc0aa78b770fa6a738034120c302",exports.VSP_ADDRESS=w,exports.WETH=T,exports.WNXM_ADDRESS=x,exports.fillQuote=P,exports.geWethMethod=function(t,n,a){return void 0===a&&(a=exports.ChainId.mainnet),new e.Contract(T[a],JSON.stringify(m),n).estimateGas[t]},exports.getQuote=M,exports.getQuoteExecutionDetails=function(t,n,a){var r=new e.Contract("0x00000000009726632680fb29d3f7a9734e3010e2",A,a),i=t.sellTokenAddress,s=t.buyTokenAddress,u=t.to,p=t.data,y=t.fee,d=t.value,l=t.sellAmount,c=t.feePercentageBasisPoints,m=f.toLowerCase();return(null==i?void 0:i.toLowerCase())===m?{method:r.estimateGas.fillQuoteEthToToken,methodArgs:[s,u,p,y],params:o({},n,{value:d})}:(null==s?void 0:s.toLowerCase())===m?{method:r.estimateGas.fillQuoteTokenToEth,methodArgs:[i,u,p,l,c],params:o({},n,{value:d})}:{method:r.estimateGas.fillQuoteTokenToToken,methodArgs:[i,s,u,p,l,y],params:o({},n,{value:d})}},exports.signPermit=Q,exports.unwrapWeth=E,exports.wrapEth=k;
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0),y}},e}(e.exports);try{regeneratorRuntime=t}catch(e){"object"==typeof globalThis?globalThis.regeneratorRuntime=t:Function("r","regeneratorRuntime = r")(t)}}(l={exports:{}}),l.exports),m=[{anonymous:!1,inputs:[{indexed:!0,internalType:"address",name:"owner",type:"address"},{indexed:!0,internalType:"address",name:"spender",type:"address"},{indexed:!1,internalType:"uint256",name:"value",type:"uint256"}],name:"Approval",type:"event"},{anonymous:!1,inputs:[{indexed:!0,internalType:"address",name:"from",type:"address"},{indexed:!0,internalType:"address",name:"to",type:"address"},{indexed:!1,internalType:"uint256",name:"value",type:"uint256"}],name:"Transfer",type:"event"},{inputs:[{internalType:"address",name:"owner",type:"address"},{internalType:"address",name:"spender",type:"address"}],name:"allowance",outputs:[{internalType:"uint256",name:"",type:"uint256"}],stateMutability:"view",type:"function"},{inputs:[{internalType:"address",name:"spender",type:"address"},{internalType:"uint256",name:"amount",type:"uint256"}],name:"approve",outputs:[{internalType:"bool",name:"",type:"bool"}],stateMutability:"nonpayable",type:"function"},{inputs:[{internalType:"address",name:"account",type:"address"}],name:"balanceOf",outputs:[{internalType:"uint256",name:"",type:"uint256"}],stateMutability:"view",type:"function"},{inputs:[],name:"decimals",outputs:[{internalType:"uint8",name:"",type:"uint8"}],stateMutability:"view",type:"function"},{inputs:[],name:"deposit",outputs:[],stateMutability:"payable",type:"function"},{inputs:[],name:"name",outputs:[{internalType:"string",name:"",type:"string"}],stateMutability:"view",type:"function"},{inputs:[],name:"symbol",outputs:[{internalType:"string",name:"",type:"string"}],stateMutability:"view",type:"function"},{inputs:[],name:"totalSupply",outputs:[{internalType:"uint256",name:"",type:"uint256"}],stateMutability:"view",type:"function"},{inputs:[{internalType:"address",name:"recipient",type:"address"},{internalType:"uint256",name:"amount",type:"uint256"}],name:"transfer",outputs:[{internalType:"bool",name:"",type:"bool"}],stateMutability:"nonpayable",type:"function"},{inputs:[{internalType:"address",name:"sender",type:"address"},{internalType:"address",name:"recipient",type:"address"},{internalType:"uint256",name:"amount",type:"uint256"}],name:"transferFrom",outputs:[{internalType:"bool",name:"",type:"bool"}],stateMutability:"nonpayable",type:"function"},{inputs:[{internalType:"uint256",name:"",type:"uint256"}],name:"withdraw",outputs:[],stateMutability:"nonpayable",type:"function"}];(u=exports.ChainId||(exports.ChainId={}))[u.mainnet=1]="mainnet",u[u.ropsten=3]="ropsten",u[u.kovan=42]="kovan",u[u.goerli=5]="goerli",u[u.rinkeby=4]="rinkeby",u[u.optimism=10]="optimism",u[u.polygon=137]="polygon",u[u.arbitrum=42161]="arbitrum",(p=exports.Source||(exports.Source={})).Aggregator0x="0x",p.Aggregotor1inch="1inch";var f="0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE",b="https://swap-aggregator.api.p.rainbow.me",T=((y={})[""+exports.ChainId.mainnet]="0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2",y),v=((d={})[""+exports.ChainId.mainnet]="0x6b175474e89094c44da98b954eedeac495271d0f",d),h="0x77777feddddffc19ff86db637967013e6c6a116c",x="0x0d438f3b5175bebc262bf23753c1e53d03432bde",w="0x1b40183efb4dd766f11bda7a7c3ad8982e998421",g=t.BigNumber.from("2").pow("256").sub("1").toString(),k=function(){var t=s(c.mark((function t(n,a,r){var i;return c.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:return void 0===r&&(r=exports.ChainId.mainnet),i=new e.Contract(T[r],JSON.stringify(m),a),t.abrupt("return",i.deposit({value:n}));case 3:case"end":return t.stop()}}),t)})));return function(e,n,a){return t.apply(this,arguments)}}(),E=function(){var t=s(c.mark((function t(n,a,r){var i;return c.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:return void 0===r&&(r=exports.ChainId.mainnet),i=new e.Contract(T[r],JSON.stringify(m),a),t.abrupt("return",i.withdraw(n));case 3:case"end":return t.stop()}}),t)})));return function(e,n,a){return t.apply(this,arguments)}}(),A=[{inputs:[],stateMutability:"nonpayable",type:"constructor"},{anonymous:!1,inputs:[{indexed:!0,internalType:"address",name:"target",type:"address"},{indexed:!1,internalType:"uint256",name:"amount",type:"uint256"}],name:"EthWithdrawn",type:"event"},{anonymous:!1,inputs:[{indexed:!0,internalType:"address",name:"newOwner",type:"address"},{indexed:!0,internalType:"address",name:"oldOwner",type:"address"}],name:"OwnerChanged",type:"event"},{anonymous:!1,inputs:[{indexed:!0,internalType:"address",name:"target",type:"address"}],name:"SwapTargetAdded",type:"event"},{anonymous:!1,inputs:[{indexed:!0,internalType:"address",name:"target",type:"address"}],name:"SwapTargetRemoved",type:"event"},{anonymous:!1,inputs:[{indexed:!0,internalType:"address",name:"token",type:"address"},{indexed:!0,internalType:"address",name:"target",type:"address"},{indexed:!1,internalType:"uint256",name:"amount",type:"uint256"}],name:"TokenWithdrawn",type:"event"},{inputs:[{internalType:"address",name:"buyTokenAddress",type:"address"},{internalType:"address payable",name:"target",type:"address"},{internalType:"bytes",name:"swapCallData",type:"bytes"},{internalType:"uint256",name:"feeAmount",type:"uint256"}],name:"fillQuoteEthToToken",outputs:[],stateMutability:"payable",type:"function"},{inputs:[{internalType:"address",name:"sellTokenAddress",type:"address"},{internalType:"address payable",name:"target",type:"address"},{internalType:"bytes",name:"swapCallData",type:"bytes"},{internalType:"uint256",name:"sellAmount",type:"uint256"},{internalType:"uint256",name:"feePercentageBasisPoints",type:"uint256"}],name:"fillQuoteTokenToEth",outputs:[],stateMutability:"payable",type:"function"},{inputs:[{internalType:"address",name:"sellTokenAddress",type:"address"},{internalType:"address payable",name:"target",type:"address"},{internalType:"bytes",name:"swapCallData",type:"bytes"},{internalType:"uint256",name:"sellAmount",type:"uint256"},{internalType:"uint256",name:"feePercentageBasisPoints",type:"uint256"},{components:[{internalType:"uint256",name:"value",type:"uint256"},{internalType:"uint256",name:"nonce",type:"uint256"},{internalType:"uint256",name:"deadline",type:"uint256"},{internalType:"bool",name:"isDaiStylePermit",type:"bool"},{internalType:"uint8",name:"v",type:"uint8"},{internalType:"bytes32",name:"r",type:"bytes32"},{internalType:"bytes32",name:"s",type:"bytes32"}],internalType:"struct PermitHelper.Permit",name:"permitData",type:"tuple"}],name:"fillQuoteTokenToEthWithPermit",outputs:[],stateMutability:"payable",type:"function"},{inputs:[{internalType:"address",name:"sellTokenAddress",type:"address"},{internalType:"address",name:"buyTokenAddress",type:"address"},{internalType:"address payable",name:"target",type:"address"},{internalType:"bytes",name:"swapCallData",type:"bytes"},{internalType:"uint256",name:"sellAmount",type:"uint256"},{internalType:"uint256",name:"feeAmount",type:"uint256"}],name:"fillQuoteTokenToToken",outputs:[],stateMutability:"payable",type:"function"},{inputs:[{internalType:"address",name:"sellTokenAddress",type:"address"},{internalType:"address",name:"buyTokenAddress",type:"address"},{internalType:"address payable",name:"target",type:"address"},{internalType:"bytes",name:"swapCallData",type:"bytes"},{internalType:"uint256",name:"sellAmount",type:"uint256"},{internalType:"uint256",name:"feeAmount",type:"uint256"},{components:[{internalType:"uint256",name:"value",type:"uint256"},{internalType:"uint256",name:"nonce",type:"uint256"},{internalType:"uint256",name:"deadline",type:"uint256"},{internalType:"bool",name:"isDaiStylePermit",type:"bool"},{internalType:"uint8",name:"v",type:"uint8"},{internalType:"bytes32",name:"r",type:"bytes32"},{internalType:"bytes32",name:"s",type:"bytes32"}],internalType:"struct PermitHelper.Permit",name:"permitData",type:"tuple"}],name:"fillQuoteTokenToTokenWithPermit",outputs:[],stateMutability:"payable",type:"function"},{inputs:[],name:"owner",outputs:[{internalType:"address",name:"",type:"address"}],stateMutability:"view",type:"function"},{inputs:[{internalType:"address",name:"",type:"address"}],name:"swapTargets",outputs:[{internalType:"bool",name:"",type:"bool"}],stateMutability:"view",type:"function"},{inputs:[{internalType:"address",name:"newOwner",type:"address"}],name:"transferOwnership",outputs:[],stateMutability:"nonpayable",type:"function"},{inputs:[{internalType:"address",name:"target",type:"address"},{internalType:"bool",name:"add",type:"bool"}],name:"updateSwapTargets",outputs:[],stateMutability:"nonpayable",type:"function"},{inputs:[{internalType:"address",name:"to",type:"address"},{internalType:"uint256",name:"amount",type:"uint256"}],name:"withdrawEth",outputs:[],stateMutability:"nonpayable",type:"function"},{inputs:[{internalType:"address",name:"token",type:"address"},{internalType:"address",name:"to",type:"address"},{internalType:"uint256",name:"amount",type:"uint256"}],name:"withdrawToken",outputs:[],stateMutability:"nonpayable",type:"function"},{stateMutability:"payable",type:"receive"}],M=function(){var e=s(c.mark((function e(t){var n,a,r,i,s,o,u,p,y,d,l,m,v,h,x,w,g;return c.wrap((function(e){for(;;)switch(e.prev=e.next){case 0:if(a=t.source,i=void 0===(r=t.chainId)?exports.ChainId.mainnet:r,s=t.fromAddress,u=t.buyTokenAddress,p=t.sellAmount,y=t.buyAmount,d=t.slippage,l=(o=t.sellTokenAddress).toLowerCase(),m=u.toLowerCase(),v=f.toLowerCase(),h=null==(n=T[i])?void 0:n.toLowerCase(),!(l===v&&m===h||l===h&&m===v)){e.next=7;break}return e.abrupt("return",{buyAmount:p||y,buyTokenAddress:u,fee:0,feePercentageBasisPoints:0,from:s,inputTokenDecimals:18,outputTokenDecimals:18,sellAmount:p||y,sellAmountMinusFees:p||y,sellTokenAddress:o});case 7:if(x=b+"/quote?chainId="+i+"&fromAddress="+s+"&buyToken="+u+"&sellToken="+o+"&slippage="+d,a&&(x+="&source="+a),p?x+="&sellAmount="+p:y&&(x+="&buyAmount="+y),!isNaN(Number(p))||!isNaN(Number(y))){e.next=12;break}return e.abrupt("return",null);case 12:return u===f&&(x+="&destReceiver=0x00000000009726632680fb29d3f7a9734e3010e2"),e.next=15,fetch(x);case 15:return w=e.sent,e.next=18,w.json();case 18:if(!(g=e.sent).error){e.next=21;break}return e.abrupt("return",g);case 21:return e.abrupt("return",g);case 22:case"end":return e.stop()}}),e)})));return function(t){return e.apply(this,arguments)}}(),S=function(){var e=s(c.mark((function e(t){return c.wrap((function(e){for(;;)switch(e.prev=e.next){case 0:return e.next=2,t.provider.getBlock("latest");case 2:return e.abrupt("return",e.sent.timestamp+3600);case 5:case"end":return e.stop()}}),e)})));return function(t){return e.apply(this,arguments)}}(),P=function(){var t=s(c.mark((function t(n,a,r,i,s){var u,p,y,d,l,m,b,T,v,h,x,w,k,E,M;return c.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:if(u=new e.Contract("0x00000000009726632680fb29d3f7a9734e3010e2",A,r),y=n.sellTokenAddress,d=n.buyTokenAddress,l=n.to,m=n.data,b=n.fee,T=n.value,v=n.sellAmount,h=n.feePercentageBasisPoints,x=f.toLowerCase(),(null==y?void 0:y.toLowerCase())!==x){t.next=9;break}return t.next=6,u.fillQuoteEthToToken(d,l,m,b,o({},a,{value:T}));case 6:p=t.sent,t.next=42;break;case 9:if((null==d?void 0:d.toLowerCase())!==x){t.next=27;break}if(!i){t.next=22;break}return t.next=13,S(r);case 13:return w=t.sent,t.next=16,Q(r,y,n.from,u.address,g,w,s);case 16:return k=t.sent,t.next=19,u.fillQuoteTokenToEthWithPermit(y,l,m,v,h,k,o({},a,{value:T}));case 19:p=t.sent,t.next=25;break;case 22:return t.next=24,u.fillQuoteTokenToEth(y,l,m,v,h,o({},a,{value:T}));case 24:p=t.sent;case 25:t.next=42;break;case 27:if(!i){t.next=39;break}return t.next=30,S(r);case 30:return E=t.sent,t.next=33,Q(r,y,n.from,u.address,g,E,s);case 33:return M=t.sent,t.next=36,u.fillQuoteTokenToTokenWithPermit(y,d,l,m,v,b,M,o({},a,{value:T}));case 36:p=t.sent,t.next=42;break;case 39:return t.next=41,u.fillQuoteTokenToToken(y,d,l,m,v,b,o({},a,{value:T}));case 41:p=t.sent;case 42:return t.abrupt("return",p);case 43:case"end":return t.stop()}}),t)})));return function(e,n,a,r,i){return t.apply(this,arguments)}}(),L=[{anonymous:!1,inputs:[{indexed:!0,internalType:"address",name:"owner",type:"address"},{indexed:!0,internalType:"address",name:"spender",type:"address"},{indexed:!1,internalType:"uint256",name:"value",type:"uint256"}],name:"Approval",type:"event"},{anonymous:!1,inputs:[{indexed:!0,internalType:"address",name:"from",type:"address"},{indexed:!0,internalType:"address",name:"to",type:"address"},{indexed:!1,internalType:"uint256",name:"value",type:"uint256"}],name:"Transfer",type:"event"},{inputs:[],name:"DOMAIN_SEPARATOR",outputs:[{internalType:"bytes32",name:"",type:"bytes32"}],stateMutability:"view",type:"function"},{inputs:[],name:"PERMIT_TYPEHASH",outputs:[{internalType:"bytes32",name:"",type:"bytes32"}],stateMutability:"pure",type:"function"},{inputs:[{internalType:"address",name:"owner",type:"address"},{internalType:"address",name:"spender",type:"address"}],name:"allowance",outputs:[{internalType:"uint256",name:"",type:"uint256"}],stateMutability:"view",type:"function"},{inputs:[{internalType:"address",name:"spender",type:"address"},{internalType:"uint256",name:"amount",type:"uint256"}],name:"approve",outputs:[{internalType:"bool",name:"",type:"bool"}],stateMutability:"nonpayable",type:"function"},{inputs:[{internalType:"address",name:"account",type:"address"}],name:"balanceOf",outputs:[{internalType:"uint256",name:"",type:"uint256"}],stateMutability:"view",type:"function"},{inputs:[],name:"decimals",outputs:[{internalType:"uint8",name:"",type:"uint8"}],stateMutability:"view",type:"function"},{inputs:[],name:"name",outputs:[{internalType:"string",name:"",type:"string"}],stateMutability:"view",type:"function"},{inputs:[{internalType:"address",name:"owner",type:"address"}],name:"nonces",outputs:[{internalType:"uint256",name:"",type:"uint256"}],stateMutability:"view",type:"function"},{inputs:[{internalType:"address",name:"holder",type:"address"},{internalType:"address",name:"spender",type:"address"},{internalType:"uint256",name:"nonce",type:"uint256"},{internalType:"uint256",name:"expiry",type:"uint256"},{internalType:"bool",name:"allowed",type:"bool"},{internalType:"uint8",name:"v",type:"uint8"},{internalType:"bytes32",name:"r",type:"bytes32"},{internalType:"bytes32",name:"s",type:"bytes32"}],name:"permit",outputs:[],stateMutability:"nonpayable",type:"function"},{inputs:[],name:"symbol",outputs:[{internalType:"string",name:"",type:"string"}],stateMutability:"view",type:"function"},{inputs:[],name:"totalSupply",outputs:[{internalType:"uint256",name:"",type:"uint256"}],stateMutability:"view",type:"function"},{inputs:[{internalType:"address",name:"recipient",type:"address"},{internalType:"uint256",name:"amount",type:"uint256"}],name:"transfer",outputs:[{internalType:"bool",name:"",type:"bool"}],stateMutability:"nonpayable",type:"function"},{inputs:[{internalType:"address",name:"sender",type:"address"},{internalType:"address",name:"recipient",type:"address"},{internalType:"uint256",name:"amount",type:"uint256"}],name:"transferFrom",outputs:[{internalType:"bool",name:"",type:"bool"}],stateMutability:"nonpayable",type:"function"},{inputs:[],name:"version",outputs:[{internalType:"string",name:"",type:"string"}],stateMutability:"view",type:"function"}],C=[{anonymous:!1,inputs:[{indexed:!0,internalType:"address",name:"owner",type:"address"},{indexed:!0,internalType:"address",name:"spender",type:"address"},{indexed:!1,internalType:"uint256",name:"value",type:"uint256"}],name:"Approval",type:"event"},{anonymous:!1,inputs:[{indexed:!0,internalType:"address",name:"from",type:"address"},{indexed:!0,internalType:"address",name:"to",type:"address"},{indexed:!1,internalType:"uint256",name:"value",type:"uint256"}],name:"Transfer",type:"event"},{inputs:[],name:"DOMAIN_SEPARATOR",outputs:[{internalType:"bytes32",name:"",type:"bytes32"}],stateMutability:"view",type:"function"},{inputs:[{internalType:"address",name:"owner",type:"address"}],name:"_nonces",outputs:[{internalType:"uint256",name:"",type:"uint256"}],stateMutability:"view",type:"function"},{inputs:[{internalType:"address",name:"owner",type:"address"},{internalType:"address",name:"spender",type:"address"}],name:"allowance",outputs:[{internalType:"uint256",name:"",type:"uint256"}],stateMutability:"view",type:"function"},{inputs:[{internalType:"address",name:"spender",type:"address"},{internalType:"uint256",name:"amount",type:"uint256"}],name:"approve",outputs:[{internalType:"bool",name:"",type:"bool"}],stateMutability:"nonpayable",type:"function"},{inputs:[{internalType:"address",name:"account",type:"address"}],name:"balanceOf",outputs:[{internalType:"uint256",name:"",type:"uint256"}],stateMutability:"view",type:"function"},{inputs:[],name:"decimals",outputs:[{internalType:"uint8",name:"",type:"uint8"}],stateMutability:"view",type:"function"},{inputs:[],name:"name",outputs:[{internalType:"string",name:"",type:"string"}],stateMutability:"view",type:"function"},{inputs:[{internalType:"address",name:"owner",type:"address"}],name:"nonces",outputs:[{internalType:"uint256",name:"",type:"uint256"}],stateMutability:"view",type:"function"},{inputs:[{internalType:"address",name:"owner",type:"address"},{internalType:"address",name:"spender",type:"address"},{internalType:"uint256",name:"value",type:"uint256"},{internalType:"uint256",name:"deadline",type:"uint256"},{internalType:"uint8",name:"v",type:"uint8"},{internalType:"bytes32",name:"r",type:"bytes32"},{internalType:"bytes32",name:"s",type:"bytes32"}],name:"permit",outputs:[],stateMutability:"nonpayable",type:"function"},{inputs:[],name:"symbol",outputs:[{internalType:"string",name:"",type:"string"}],stateMutability:"view",type:"function"},{inputs:[],name:"totalSupply",outputs:[{internalType:"uint256",name:"",type:"uint256"}],stateMutability:"view",type:"function"},{inputs:[{internalType:"address",name:"recipient",type:"address"},{internalType:"uint256",name:"amount",type:"uint256"}],name:"transfer",outputs:[{internalType:"bool",name:"",type:"bool"}],stateMutability:"nonpayable",type:"function"},{inputs:[{internalType:"address",name:"sender",type:"address"},{internalType:"address",name:"recipient",type:"address"},{internalType:"uint256",name:"amount",type:"uint256"}],name:"transferFrom",outputs:[{internalType:"bool",name:"",type:"bool"}],stateMutability:"nonpayable",type:"function"},{inputs:[],name:"version",outputs:[{internalType:"string",name:"",type:"string"}],stateMutability:"view",type:"function"}],O=[{name:"name",type:"string"},{name:"version",type:"string"},{name:"chainId",type:"uint256"},{name:"verifyingContract",type:"address"}],D=function(){var e=s(c.mark((function e(t,n,r,i){return c.wrap((function(e){for(;;)switch(e.prev=e.next){case 0:return e.abrupt("return","0x"+a.TypedDataUtils.hashStruct("EIP712Domain",{chainId:r,name:t,verifyingContract:i,version:n},{EIP712Domain:O},a.SignTypedDataVersion.V4).toString("hex"));case 1:case"end":return e.stop()}}),e)})));return function(t,n,a,r){return e.apply(this,arguments)}}(),_=function(){var e=s(c.mark((function e(t,n,a,r){var i,s;return c.wrap((function(e){for(;;)switch(e.prev=e.next){case 0:return e.prev=0,e.next=3,t.version();case 3:return e.abrupt("return",e.sent);case 7:return e.prev=7,e.t0=e.catch(0),i="1",e.prev=10,e.next=13,t.DOMAIN_SEPARATOR();case 13:return s=e.sent,e.next=16,D(n,i,a,r);case 16:if(s!==e.sent){e.next=19;break}return e.abrupt("return",i);case 19:e.next=26;break;case 21:if(e.prev=21,e.t1=e.catch(10),1!==a||-1===[h,x,w].map((function(e){return e.toLowerCase()})).indexOf(t.address.toLowerCase())){e.next=25;break}return e.abrupt("return","1");case 25:case 26:return e.abrupt("return",null);case 27:case"end":return e.stop()}}),e,null,[[0,7],[10,21]])})));return function(t,n,a,r){return e.apply(this,arguments)}}(),I=function(){var e=s(c.mark((function e(t,n){return c.wrap((function(e){for(;;)switch(e.prev=e.next){case 0:return e.prev=0,e.next=3,t.nonces(n);case 3:return e.abrupt("return",e.sent);case 7:return e.prev=7,e.t0=e.catch(0),e.prev=9,e.next=12,t._nonces(n);case 12:return e.abrupt("return",e.sent);case 16:return e.prev=16,e.t1=e.catch(9),e.abrupt("return",0);case 19:case"end":return e.stop()}}),e,null,[[0,7],[9,16]])})));return function(t,n){return e.apply(this,arguments)}}(),N=[{name:"name",type:"string"},{name:"chainId",type:"uint256"},{name:"verifyingContract",type:"address"}],R=[{name:"owner",type:"address"},{name:"spender",type:"address"},{name:"value",type:"uint256"},{name:"nonce",type:"uint256"},{name:"deadline",type:"uint256"}],j=[{name:"holder",type:"address"},{name:"spender",type:"address"},{name:"nonce",type:"uint256"},{name:"expiry",type:"uint256"},{name:"allowed",type:"bool"}];function Q(e,t,n,a,r,i,s){return B.apply(this,arguments)}function B(){return(B=s(c.mark((function i(s,o,u,p,y,d,l){var m,f,b,T,h,x,w,g,k,E,A,M,S;return c.wrap((function(i){for(;;)switch(i.prev=i.next){case 0:return f=o.toLowerCase()===(null==(m=v[l])?void 0:m.toLowerCase()),b=new e.Contract(o,f?L:C,s),i.next=4,b.name();case 4:return T=i.sent,i.next=7,Promise.all([I(b,u),_(b,T,l,b.address)]);case 7:return x=(h=i.sent)[0],w=h[1],g={nonce:Number(x.toString()),spender:p},f?(g.holder=u,g.allowed=!0,g.expiry=Number(d.toString())):(g.value=t.BigNumber.from(y).toHexString(),g.deadline=Number(d.toString()),g.owner=u),k={chainId:l,name:T,verifyingContract:b.address},null!==w&&(k.version=w),E={domain:k,message:g,primaryType:"Permit",types:{EIP712Domain:null!==w?O:N,Permit:f?j:R}},A=r.toBuffer(r.addHexPrefix(s.privateKey)),M=a.signTypedData({data:E,privateKey:A,version:a.SignTypedDataVersion.V4}),S=n.splitSignature(M),i.abrupt("return",{deadline:d,isDaiStylePermit:f,nonce:x,r:S.r,s:S.s,v:S.v,value:g.value||t.BigNumber.from("0").toHexString()});case 20:case"end":return i.stop()}}),i)})))).apply(this,arguments)}exports.ALLOWS_PERMIT={"0x0d438f3b5175bebc262bf23753c1e53d03432bde":!0,"0x111111111117dc0aa78b770fa6a738034120c302":!0,"0x1b40183efb4dd766f11bda7a7c3ad8982e998421":!0,"0x1f9840a85d5af5bf1d1762f925bdaddc4201f984":!0,"0x31c8eacbffdd875c74b94b077895bd78cf1e64a3":!0,"0x6b175474e89094c44da98b954eedeac495271d0f":!0,"0x6dea81c8171d0ba574754ef6f8b412f2ed88c54d":!0,"0x77777feddddffc19ff86db637967013e6c6a116c":!0,"0x7fc66500c84a76ad7e9c93437bfc5ac33e2ddae9":!0,"0x888888435fde8e7d4c54cab67f206e4199454c60":!0,"0x888888888889c00c67689029d7856aac1065ec11":!0,"0x88acdd2a6425c3faae4bc9650fd7e27e0bebb7ab":!0,"0x956f47f50a910163d8bf957cf5846d573e7f87ca":!0,"0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48":!0,"0xba100000625a3754423978a60c9317c58a424e3d":!0,"0xc7283b66eb1eb5fb86327f08e1b5816b0720212b":!0},exports.API_BASE_URL=b,exports.DAI=v,exports.ETH_ADDRESS=f,exports.MAX_INT=g,exports.PERMIT_EXPIRATION_TS=3600,exports.RAINBOW_ROUTER_CONTRACT_ADDRESS="0x00000000009726632680fb29d3f7a9734e3010e2",exports.TORN_ADDRESS=h,exports.USDC_ADDRESS="0x111111111117dc0aa78b770fa6a738034120c302",exports.VSP_ADDRESS=w,exports.WETH=T,exports.WNXM_ADDRESS=x,exports.fillQuote=P,exports.geWethMethod=function(t,n,a){return void 0===a&&(a=exports.ChainId.mainnet),new e.Contract(T[a],JSON.stringify(m),n).estimateGas[t]},exports.getQuote=M,exports.getQuoteExecutionDetails=function(t,n,a){var r=new e.Contract("0x00000000009726632680fb29d3f7a9734e3010e2",A,a),i=t.sellTokenAddress,s=t.buyTokenAddress,u=t.to,p=t.data,y=t.fee,d=t.value,l=t.sellAmount,c=t.feePercentageBasisPoints,m=f.toLowerCase();return(null==i?void 0:i.toLowerCase())===m?{method:r.estimateGas.fillQuoteEthToToken,methodArgs:[s,u,p,y],params:o({},n,{value:d})}:(null==s?void 0:s.toLowerCase())===m?{method:r.estimateGas.fillQuoteTokenToEth,methodArgs:[i,u,p,l,c],params:o({},n,{value:d})}:{method:r.estimateGas.fillQuoteTokenToToken,methodArgs:[i,s,u,p,l,y],params:o({},n,{value:d})}},exports.signPermit=Q,exports.unwrapWeth=E,exports.wrapEth=k;
 //# sourceMappingURL=swaps.cjs.production.min.js.map

dist/types/index.d.ts

@@ -32,2 +32,7 @@ import { BigNumberish } from '@ethersproject/bignumber';
 }
+export interface QuoteError {
+    error: boolean;
+    error_code?: number;
+    message: string;
+}
 export interface Quote {
@@ -34,0 +39,0 @@ source?: Source;

package.json

 {
-  "version": "0.1.1",
+  "version": "0.1.2",
   "name": "@rainbow-me/swaps",
@@ -4,0 +4,0 @@ "license": "GPL-3.0",

README.md

@@ -27,10 +27,10 @@ ## 🌈 Rainbow Swap Aggregator JS SDK
     { 
-        source,             //  optional, "oneinch" or "zerox"
-        chainId,            //  numeric chain id
-        fromAddress,        //  address of the wallet to execute the swap from
+        source,             // optional, "oneinch" or "zerox"
+        chainId,            // numeric chain id
+        fromAddress,        // address of the wallet to execute the swap from
         sellTokenAddress,   // address of the input token
         buyTokenAddress,    // address of the output token
-        sellAmount,         // amount of the input token (optional)
-        buyAmount,          // amount of the output token (optional)
-        slippage            // max slippage percentage allowed (optional)
+        sellAmount,         // amount of the input token (required if not passing buyAmount)
+        buyAmount,          // amount of the output token (required if not passing sellAmount)
+        slippage            // max slippage percentage allowed
     }   
@@ -60,3 +60,3 @@ );
       quote,                //  quote returned from getQuote
-      transactionOptions,   //  gasLimit, maxFeePerGas, maxPriorityFeePerGas, nonce, value,  from 
+      transactionOptions,   //  gasLimit, maxFeePerGas, maxPriorityFeePerGas, nonce, value, from 
       permit,               //  true if you want to use the permit
@@ -66,2 +66,2 @@ chainId,              //  numeric chain id
 
-```
+```

src/quotes.ts

@@ -9,2 +9,3 @@ import { Contract } from '@ethersproject/contracts';
   Quote,
+  QuoteError,
   QuoteExecutionDetails,
@@ -47,3 +48,3 @@ QuoteParams,
   slippage,
-}: QuoteParams): Promise<Quote | null> => {
+}: QuoteParams): Promise<Quote | QuoteError | null> => {
   // When wrapping or unwrapping ETH, the quote is always 1:1
@@ -97,2 +98,5 @@ // so we don't need to call our backend.
   const quote = await response.json();
+  if (quote.error) {
+    return quote as QuoteError;
+  }
   return quote as Quote;
@@ -99,0 +103,0 @@ };

src/types/index.ts

@@ -38,2 +38,8 @@ import { BigNumberish } from '@ethersproject/bignumber';
 
+export interface QuoteError {
+  error: boolean;
+  error_code?: number;
+  message: string;
+}
+
 export interface Quote {
@@ -40,0 +46,0 @@ source?: Source;

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increased by0.32%

Number of lines in readme file

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