@multiversx/sdk-dapp-swap/__commonjs/utils/index.js

A library to hold the main logic for swapping between tokens on the MultiversX blockchain

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e=new Map;return t==null||t.forEach(n=>{e.set(n.identifier,er(rr({},n),{balance:"0",valueUSD:"0"}))}),r==null||r.forEach(n=>{var o,a;let i=e.get(n.identifier);i?e.set(n.identifier,er(rr({},i),{balance:(o=n.balance)!=null?o:"0",valueUSD:(a=n.valueUSD)!=null?a:"0"})):n.type!=="FungibleESDT-LP"&&e.set(n.identifier,n)}),Array.from(e.values())};s();var tt=({pairs:t,identifier:r})=>{var i;if(r===N||r.startsWith(`W${N}-`))return L.DECIMALS;let n;return t.forEach(({firstToken:o,secondToken:a})=>{if(o.identifier===r){n=o;return}if(a.identifier===r){n=a;return}}),(i=n==null?void 0:n.decimals)!=null?i:0};s();var ee=D(require("bignumber.js")),nt={burn:void 0,feesAPR:void 0,totalFee:void 0,lpHolders:void 0},it=t=>{if(!t)return nt;let{totalFeePercent:r,specialFeePercent:e,feesAPR:n}=t,i=r*100,o=e*100,p=(r-e)*100,c=new ee.default(n).multipliedBy(100).toNumber();return{totalFee:i,burn:o,lpHolders:p,feesAPR:c}};s();s();var dr=t=>{var g,F;let{data:r,value:e,receiver:n,sender:i,gasLimit:o,gasPrice:a,chainID:p,version:c,options:m}=t,{address:f}=(0,yr.accountSelector)((0,hr.getStore)().getState()),h=r?(0,lr.isStringBase64)(r)?l.Buffer.from(r,"base64"):l.Buffer.from(r.trim()):void 0,w=new d.Transaction({value:BigInt(e),data:h,receiver:new d.Address(n),sender:new d.Address(i&&i!==""?i:f),gasLimit:BigInt((g=o.valueOf())!=null?g:I.GAS_LIMIT),gasPrice:BigInt((F=a.valueOf())!=null?F:I.GAS_PRICE),chainID:p.valueOf(),version:new d.TransactionVersion(c!=null?c:I.VERSION).valueOf()});return m&&(w.options=new d.TransactionOptions(m).valueOf()),w};var Er=t=>{let r=dr(t),e=new d.NetworkConfig;e.minGasLimit=BigInt(I.GAS_LIMIT),e.gasPerDataByte=BigInt(I.GAS_PER_DATA_BYTE),e.gasPriceModifier=I.GAS_PRICE_MODIFIER;try{return new d.TransactionComputer().computeTransactionFee(r,e).toString(10)}catch(n){return 0}};s();var at=({firstTokenId:t,secondTokenId:r,wrappedEgld:e})=>{if(!t||!r||!e)return;let n=t===N&&r===(e==null?void 0:e.identifier),i=t===(e==null?void 0:e.identifier)&&r===N;return n?"wrap":i?"unwrap":"swap"};s();var te={"Multi swap disabled!":"Smart Swaps are temporarily disabled. We suggest using an alternative route to perform the token swap.","Spread too big!":"Smart Swap not possible because you would lose more than $placeholder_percentage%."},ut=({serviceError:t,lossPercentage:r=""})=>{if(!t)return;let e="No trade route found.",n=Object.keys(te).find(i=>t.includes(i));return n?te[n].replace("$placeholder_percentage",r):e};s();var Ir=D(require("bignumber.js"));var st=t=>{let r=new Ir.default(t!=null?t:"0"),e=new Ir.default(re),n=r.minus(e);return n.isGreaterThan(0)?n.toString(10):"0"};s();var J=require("bignumber.js");var ne=(t,r,e)=>{let n=new J.BigNumber(0);return t==null||t.forEach((i,o,a)=>{var m;if(o===a.length-1)return;let p=r.find(({identifier:f})=>f===i);if(!p)return;let c=new J.BigNumber(e[o]).multipliedBy((m=p.price)!=null?m:"0");n=n.plus(c)}),n.toString(10)},pt=({activeRoute:t})=>{let{fees:r,tokenRoute:e,smartSwap:n,pairs:i}=t;if(n){let a=new J.BigNumber(0);return n.routes.forEach(p=>{let{tokenRoute:c,fees:m,pairs:f}=p,h=G({pairs:f,tokenRoute:c}),w=ne(c,h,m);a=a.plus(w)}),a.toString(10)}let o=G({pairs:i,tokenRoute:e});return ne(e,o,r)};s();var Fr=({amount:t="0",decimals:r=0,digits:e=4,addCommas:n=!1,showLastNonZeroDecimal:i=!1})=>{if(t==null||!(0,wr.stringIsInteger)(t))return"0";let o=p=>(0,v.formatAmount)({decimals:r,addCommas:n,input:t,digits:p,showLastNonZeroDecimal:i}),a=o(e);return a=parseFloat(a)>0?a:o(4+4),a=parseFloat(a)>0?a:o(4+9),parseFloat(a)>0?a:o(4+14)};s();var Ar=D(require("bignumber.js"));var ct=({tolerance:t,secondAmount:r,isFixedOutput:e,swapActionType:n,secondTokenDecimals:i})=>{if(!r)return;if(e||n!=="swap")return(0,v.formatAmount)({input:r,decimals:i});let o=new Ar.default(1).dividedBy(new Ar.default(t).dividedBy(100).plus(1)).times(r).toFixed(0);return(0,v.formatAmount)({input:o,decimals:i})};s();var ie=D(require("bignumber.js"));var ft=({tokens:t,wrappedEgld:r})=>t.sort((e,n)=>e.identifier===N?-1:n.identifier===N?1:e.identifier===(r==null?void 0:r.identifier)?-1:n.identifier===(r==null?void 0:r.identifier)?1:new ie.default(n.valueUSD).minus(e.valueUSD).toNumber());s();var Br=D(require("bignumber.js"));var mt=t=>t==null?void 0:t.reduce((r,e)=>{var i;let n=new Br.default((i=Er(e))!=null?i:"0");return r.plus(n)},new Br.default("0")).toString(10);s();var ht=({newToken:t,firstToken:r,secondToken:e,activeRoute:n,needsParsing:i})=>{if(!n||!t)return{amountIn:void 0,amountOut:void 0};let o=(n==null?void 0:n.swapType)===0,a=o?n==null?void 0:n.amountIn:n==null?void 0:n.amountOut,c=(o?n==null?void 0:n.tokenInID:n==null?void 0:n.tokenOutID)===(r==null?void 0:r.identifier)?r==null?void 0:r.decimals:e==null?void 0:e.decimals,m=Fr({amount:a,showLastNonZeroDecimal:!0,decimals:c}),f=i?(0,xr.parseAmount)(m,t==null?void 0:t.decimals):a;return{amountIn:o?f:void 0,amountOut:o?void 0:f}};0&&(module.exports={calculateMinimumReceived,calculateSwapTransactionsFee,canParseAmount,createTransactionFromRaw,getBalanceMinusDust,getCorrectAmountsOnTokenChange,getPairFeeDetails,getPriceImpact,getPriceImpacts,getSortedTokensByUsdValue,getSwapActionType,getTokenDecimals,getTokenRoutes,getTokensFromPairs,getTotalFeesUsdValue,getTransactionFee,meaningfulFormatAmount,mergeTokens,removeCommas,roundAmount,translateSwapError});
/*!
 * The buffer module from node.js, for the browser.
 *
 * @author   Feross Aboukhadijeh <https://feross.org>
 * @license  MIT
 */
/*! ieee754. BSD-3-Clause License. Feross Aboukhadijeh <https://feross.org/opensource> */
//# sourceMappingURL=index.js.map