@uniswap/sdk-core - npm Package Compare versions

Comparing version 2.0.4 to 2.0.5

dist/sdk-core.cjs.development.js

@@ -423,2 +423,28 @@ 'use strict';
 
+/**
+ * Given a currency which can be Ether or a token, return wrapped ether for ether and the token for the token
+ * @param currency the currency to wrap, if necessary
+ * @param chainId the ID of the chain for wrapping
+ */
+
+function wrappedCurrency(currency, chainId) {
+  if (currency.isToken) {
+    !(currency.chainId === chainId) ?  invariant(false, 'CHAIN_ID')  : void 0;
+    return currency;
+  }
+
+  if (currency.isEther) return WETH9[chainId];
+  throw new Error('CURRENCY');
+}
+
+/**
+ * Given a currency amount and a chain ID, returns the equivalent representation as a wrapped token amount.
+ * In other words, if the currency is ETHER, returns the WETH9 token amount for the given chain. Otherwise, returns
+ * the input currency amount.
+ */
+
+function wrappedCurrencyAmount(currencyAmount, chainId) {
+  return new CurrencyAmount(wrappedCurrency(currencyAmount.currency, chainId), currencyAmount.raw);
+}
+
 var Big$1 = /*#__PURE__*/toFormat(_Big);
@@ -585,2 +611,4 @@
 exports.validateAndParseAddress = validateAndParseAddress;
+exports.wrappedCurrency = wrappedCurrency;
+exports.wrappedCurrencyAmount = wrappedCurrencyAmount;
 //# sourceMappingURL=sdk-core.cjs.development.js.map

dist/sdk-core.cjs.production.min.js

@@ -1,2 +0,2 @@
-"use strict";function t(t){return t&&"object"==typeof t&&"default"in t?t.default:t}Object.defineProperty(exports,"__esModule",{value:!0});var n,r,e,i=t(require("jsbi")),o=t(require("tiny-invariant")),a=require("@ethersproject/address"),u=t(require("decimal.js-light")),s=t(require("big.js")),d=t(require("toformat"));(n=exports.ChainId||(exports.ChainId={}))[n.MAINNET=1]="MAINNET",n[n.ROPSTEN=3]="ROPSTEN",n[n.RINKEBY=4]="RINKEBY",n[n["GÖRLI"]=5]="GÖRLI",n[n.KOVAN=42]="KOVAN",(r=exports.TradeType||(exports.TradeType={}))[r.EXACT_INPUT=0]="EXACT_INPUT",r[r.EXACT_OUTPUT=1]="EXACT_OUTPUT",(e=exports.Rounding||(exports.Rounding={}))[e.ROUND_DOWN=0]="ROUND_DOWN",e[e.ROUND_HALF_UP=1]="ROUND_HALF_UP",e[e.ROUND_UP=2]="ROUND_UP";var c=i.BigInt("0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff");function f(t,n){for(var r=0;r<n.length;r++){var e=n[r];e.enumerable=e.enumerable||!1,e.configurable=!0,"value"in e&&(e.writable=!0),Object.defineProperty(t,e.key,e)}}function h(t,n,r){return n&&f(t.prototype,n),r&&f(t,r),t}function p(t,n){t.prototype=Object.create(n.prototype),t.prototype.constructor=t,t.__proto__=n}function l(t){try{return a.getAddress(t)}catch(n){throw new Error(t+" is not a valid address.")}}var m,y=function(t,n,r){t>=0&&t<255&&Number.isInteger(t)||o(!1),this.decimals=t,this.symbol=n,this.name=r},g=function(t){function n(n,r,e,i,o){var a;return(a=t.call(this,e,i,o)||this).isEther=!1,a.isToken=!0,a.chainId=n,a.address=l(r),a}p(n,t);var r=n.prototype;return r.equals=function(t){return this===t||this.chainId===t.chainId&&this.address===t.address},r.sortsBefore=function(t){return this.chainId!==t.chainId&&o(!1),this.address===t.address&&o(!1),this.address.toLowerCase()<t.address.toLowerCase()},n}(y),v=((m={})[exports.ChainId.MAINNET]=new g(exports.ChainId.MAINNET,"0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2",18,"WETH9","Wrapped Ether"),m[exports.ChainId.ROPSTEN]=new g(exports.ChainId.ROPSTEN,"0xc778417E063141139Fce010982780140Aa0cD5Ab",18,"WETH9","Wrapped Ether"),m[exports.ChainId.RINKEBY]=new g(exports.ChainId.RINKEBY,"0xc778417E063141139Fce010982780140Aa0cD5Ab",18,"WETH9","Wrapped Ether"),m[exports.ChainId.GÖRLI]=new g(exports.ChainId.GÖRLI,"0xB4FBF271143F4FBf7B91A5ded31805e42b2208d6",18,"WETH9","Wrapped Ether"),m[exports.ChainId.KOVAN]=new g(exports.ChainId.KOVAN,"0xd0A1E359811322d97991E03f863a0C30C2cF029C",18,"WETH9","Wrapped Ether"),m),I=function(t){function n(){var n;return(n=t.apply(this,arguments)||this).isEther=!0,n.isToken=!1,n}return p(n,t),n}(y);I.ETHER=new I(18,"ETH","Ether");var x,N,E=I.ETHER,T=d(u),R=d(s),w=((x={})[exports.Rounding.ROUND_DOWN]=T.ROUND_DOWN,x[exports.Rounding.ROUND_HALF_UP]=T.ROUND_HALF_UP,x[exports.Rounding.ROUND_UP]=T.ROUND_UP,x),O=((N={})[exports.Rounding.ROUND_DOWN]=0,N[exports.Rounding.ROUND_HALF_UP]=1,N[exports.Rounding.ROUND_UP]=3,N),U=function(){function t(t,n){void 0===n&&(n=i.BigInt(1)),this.numerator=i.BigInt(t),this.denominator=i.BigInt(n)}var n=t.prototype;return n.invert=function(){return new t(this.denominator,this.numerator)},n.add=function(n){var r=n instanceof t?n:new t(i.BigInt(n));return i.equal(this.denominator,r.denominator)?new t(i.add(this.numerator,r.numerator),this.denominator):new t(i.add(i.multiply(this.numerator,r.denominator),i.multiply(r.numerator,this.denominator)),i.multiply(this.denominator,r.denominator))},n.subtract=function(n){var r=n instanceof t?n:new t(i.BigInt(n));return i.equal(this.denominator,r.denominator)?new t(i.subtract(this.numerator,r.numerator),this.denominator):new t(i.subtract(i.multiply(this.numerator,r.denominator),i.multiply(r.numerator,this.denominator)),i.multiply(this.denominator,r.denominator))},n.lessThan=function(n){var r=n instanceof t?n:new t(i.BigInt(n));return i.lessThan(i.multiply(this.numerator,r.denominator),i.multiply(r.numerator,this.denominator))},n.equalTo=function(n){var r=n instanceof t?n:new t(i.BigInt(n));return i.equal(i.multiply(this.numerator,r.denominator),i.multiply(r.numerator,this.denominator))},n.greaterThan=function(n){var r=n instanceof t?n:new t(i.BigInt(n));return i.greaterThan(i.multiply(this.numerator,r.denominator),i.multiply(r.numerator,this.denominator))},n.multiply=function(n){var r=n instanceof t?n:new t(i.BigInt(n));return new t(i.multiply(this.numerator,r.numerator),i.multiply(this.denominator,r.denominator))},n.divide=function(n){var r=n instanceof t?n:new t(i.BigInt(n));return new t(i.multiply(this.numerator,r.denominator),i.multiply(this.denominator,r.numerator))},n.toSignificant=function(t,n,r){void 0===n&&(n={groupSeparator:""}),void 0===r&&(r=exports.Rounding.ROUND_HALF_UP),Number.isInteger(t)||o(!1),t>0||o(!1),T.set({precision:t+1,rounding:w[r]});var e=new T(this.numerator.toString()).div(this.denominator.toString()).toSignificantDigits(t);return e.toFormat(e.decimalPlaces(),n)},n.toFixed=function(t,n,r){return void 0===n&&(n={groupSeparator:""}),void 0===r&&(r=exports.Rounding.ROUND_HALF_UP),Number.isInteger(t)||o(!1),t>=0||o(!1),R.DP=t,R.RM=O[r],new R(this.numerator.toString()).div(this.denominator.toString()).toFormat(t,n)},h(t,[{key:"quotient",get:function(){return i.divide(this.numerator,this.denominator)}},{key:"remainder",get:function(){return new t(i.remainder(this.numerator,this.denominator),this.denominator)}}]),t}(),_=new U(i.BigInt(100));function C(t){return new A(t.numerator,t.denominator)}var A=function(t){function n(){var n;return(n=t.apply(this,arguments)||this).isPercent=!0,n}p(n,t);var r=n.prototype;return r.add=function(n){return C(t.prototype.add.call(this,n))},r.subtract=function(n){return C(t.prototype.subtract.call(this,n))},r.multiply=function(n){return C(t.prototype.multiply.call(this,n))},r.divide=function(n){return C(t.prototype.divide.call(this,n))},r.toSignificant=function(t,n,r){return void 0===t&&(t=5),this.multiply(_).toSignificant(t,n,r)},r.toFixed=function(t,n,r){return void 0===t&&(t=2),this.multiply(_).toFixed(t,n,r)},n}(U),B=i.BigInt(Number.MAX_SAFE_INTEGER),D=i.BigInt(0),b=i.BigInt(1),P=i.BigInt(2);function F(t,n){return t.isToken&&n.isToken?t.equals(n):!t.isToken&&!n.isToken&&t.isEther===n.isEther}var q=d(s),S=function(t){function n(n,r){var e,a=i.BigInt(r);return i.lessThanOrEqual(a,c)||o(!1),(e=t.call(this,a,i.exponentiate(i.BigInt(10),i.BigInt(n.decimals)))||this).currency=n,e}p(n,t),n.ether=function(t){return new n(E,t)};var r=n.prototype;return r.add=function(t){return F(this.currency,t.currency)||o(!1),new n(this.currency,i.add(this.raw,t.raw))},r.subtract=function(t){return F(this.currency,t.currency)||o(!1),new n(this.currency,i.subtract(this.raw,t.raw))},r.toSignificant=function(n,r,e){return void 0===n&&(n=6),void 0===e&&(e=exports.Rounding.ROUND_DOWN),t.prototype.toSignificant.call(this,n,r,e)},r.toFixed=function(n,r,e){return void 0===n&&(n=this.currency.decimals),void 0===e&&(e=exports.Rounding.ROUND_DOWN),n<=this.currency.decimals||o(!1),t.prototype.toFixed.call(this,n,r,e)},r.toExact=function(t){return void 0===t&&(t={groupSeparator:""}),q.DP=this.currency.decimals,new q(this.numerator.toString()).div(this.denominator.toString()).toFormat(t)},h(n,[{key:"raw",get:function(){return this.numerator}}]),n}(U),W=function(t){function n(n,r,e,o){var a;return(a=t.call(this,o,e)||this).baseCurrency=n,a.quoteCurrency=r,a.scalar=new U(i.exponentiate(i.BigInt(10),i.BigInt(n.decimals)),i.exponentiate(i.BigInt(10),i.BigInt(r.decimals))),a}p(n,t);var r=n.prototype;return r.invert=function(){return new n(this.quoteCurrency,this.baseCurrency,this.numerator,this.denominator)},r.multiply=function(r){F(this.quoteCurrency,r.baseCurrency)||o(!1);var e=t.prototype.multiply.call(this,r);return new n(this.baseCurrency,r.quoteCurrency,e.denominator,e.numerator)},r.quote=function(n){return F(n.currency,this.baseCurrency)||o(!1),new S(this.quoteCurrency,t.prototype.multiply.call(this,n.raw).quotient)},r.toSignificant=function(t,n,r){return void 0===t&&(t=6),this.adjusted.toSignificant(t,n,r)},r.toFixed=function(t,n,r){return void 0===t&&(t=4),this.adjusted.toFixed(t,n,r)},h(n,[{key:"raw",get:function(){return new U(this.numerator,this.denominator)}},{key:"adjusted",get:function(){return t.prototype.multiply.call(this,this.scalar)}}]),n}(U);exports.CurrencyAmount=S,exports.ETHER=E,exports.Ether=I,exports.Fraction=U,exports.MaxUint256=c,exports.Percent=A,exports.Price=W,exports.Token=g,exports.WETH9=v,exports.currencyEquals=F,exports.sortedInsert=function(t,n,r,e){if(r>0||o(!1),t.length<=r||o(!1),0===t.length)return t.push(n),null;var i=t.length===r;if(i&&e(t[t.length-1],n)<=0)return n;for(var a=0,u=t.length;a<u;){var s=a+u>>>1;e(t[s],n)<=0?a=s+1:u=s}return t.splice(a,0,n),i?t.pop():null},exports.sqrt=function(t){if(i.greaterThanOrEqual(t,D)||o(!1),i.lessThan(t,B))return i.BigInt(Math.floor(Math.sqrt(i.toNumber(t))));var n,r;for(n=t,r=i.add(i.divide(t,P),b);i.lessThan(r,n);)n=r,r=i.divide(i.add(i.divide(t,r),r),P);return n},exports.validateAndParseAddress=l;
+"use strict";function t(t){return t&&"object"==typeof t&&"default"in t?t.default:t}Object.defineProperty(exports,"__esModule",{value:!0});var n,r,e,i=t(require("jsbi")),o=t(require("tiny-invariant")),a=require("@ethersproject/address"),u=t(require("decimal.js-light")),s=t(require("big.js")),d=t(require("toformat"));(n=exports.ChainId||(exports.ChainId={}))[n.MAINNET=1]="MAINNET",n[n.ROPSTEN=3]="ROPSTEN",n[n.RINKEBY=4]="RINKEBY",n[n["GÖRLI"]=5]="GÖRLI",n[n.KOVAN=42]="KOVAN",(r=exports.TradeType||(exports.TradeType={}))[r.EXACT_INPUT=0]="EXACT_INPUT",r[r.EXACT_OUTPUT=1]="EXACT_OUTPUT",(e=exports.Rounding||(exports.Rounding={}))[e.ROUND_DOWN=0]="ROUND_DOWN",e[e.ROUND_HALF_UP=1]="ROUND_HALF_UP",e[e.ROUND_UP=2]="ROUND_UP";var c=i.BigInt("0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff");function f(t,n){for(var r=0;r<n.length;r++){var e=n[r];e.enumerable=e.enumerable||!1,e.configurable=!0,"value"in e&&(e.writable=!0),Object.defineProperty(t,e.key,e)}}function h(t,n,r){return n&&f(t.prototype,n),r&&f(t,r),t}function p(t,n){t.prototype=Object.create(n.prototype),t.prototype.constructor=t,t.__proto__=n}function l(t){try{return a.getAddress(t)}catch(n){throw new Error(t+" is not a valid address.")}}var m,y=function(t,n,r){t>=0&&t<255&&Number.isInteger(t)||o(!1),this.decimals=t,this.symbol=n,this.name=r},g=function(t){function n(n,r,e,i,o){var a;return(a=t.call(this,e,i,o)||this).isEther=!1,a.isToken=!0,a.chainId=n,a.address=l(r),a}p(n,t);var r=n.prototype;return r.equals=function(t){return this===t||this.chainId===t.chainId&&this.address===t.address},r.sortsBefore=function(t){return this.chainId!==t.chainId&&o(!1),this.address===t.address&&o(!1),this.address.toLowerCase()<t.address.toLowerCase()},n}(y),v=((m={})[exports.ChainId.MAINNET]=new g(exports.ChainId.MAINNET,"0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2",18,"WETH9","Wrapped Ether"),m[exports.ChainId.ROPSTEN]=new g(exports.ChainId.ROPSTEN,"0xc778417E063141139Fce010982780140Aa0cD5Ab",18,"WETH9","Wrapped Ether"),m[exports.ChainId.RINKEBY]=new g(exports.ChainId.RINKEBY,"0xc778417E063141139Fce010982780140Aa0cD5Ab",18,"WETH9","Wrapped Ether"),m[exports.ChainId.GÖRLI]=new g(exports.ChainId.GÖRLI,"0xB4FBF271143F4FBf7B91A5ded31805e42b2208d6",18,"WETH9","Wrapped Ether"),m[exports.ChainId.KOVAN]=new g(exports.ChainId.KOVAN,"0xd0A1E359811322d97991E03f863a0C30C2cF029C",18,"WETH9","Wrapped Ether"),m),I=function(t){function n(){var n;return(n=t.apply(this,arguments)||this).isEther=!0,n.isToken=!1,n}return p(n,t),n}(y);I.ETHER=new I(18,"ETH","Ether");var x,E,N=I.ETHER,w=d(u),R=d(s),T=((x={})[exports.Rounding.ROUND_DOWN]=w.ROUND_DOWN,x[exports.Rounding.ROUND_HALF_UP]=w.ROUND_HALF_UP,x[exports.Rounding.ROUND_UP]=w.ROUND_UP,x),O=((E={})[exports.Rounding.ROUND_DOWN]=0,E[exports.Rounding.ROUND_HALF_UP]=1,E[exports.Rounding.ROUND_UP]=3,E),C=function(){function t(t,n){void 0===n&&(n=i.BigInt(1)),this.numerator=i.BigInt(t),this.denominator=i.BigInt(n)}var n=t.prototype;return n.invert=function(){return new t(this.denominator,this.numerator)},n.add=function(n){var r=n instanceof t?n:new t(i.BigInt(n));return i.equal(this.denominator,r.denominator)?new t(i.add(this.numerator,r.numerator),this.denominator):new t(i.add(i.multiply(this.numerator,r.denominator),i.multiply(r.numerator,this.denominator)),i.multiply(this.denominator,r.denominator))},n.subtract=function(n){var r=n instanceof t?n:new t(i.BigInt(n));return i.equal(this.denominator,r.denominator)?new t(i.subtract(this.numerator,r.numerator),this.denominator):new t(i.subtract(i.multiply(this.numerator,r.denominator),i.multiply(r.numerator,this.denominator)),i.multiply(this.denominator,r.denominator))},n.lessThan=function(n){var r=n instanceof t?n:new t(i.BigInt(n));return i.lessThan(i.multiply(this.numerator,r.denominator),i.multiply(r.numerator,this.denominator))},n.equalTo=function(n){var r=n instanceof t?n:new t(i.BigInt(n));return i.equal(i.multiply(this.numerator,r.denominator),i.multiply(r.numerator,this.denominator))},n.greaterThan=function(n){var r=n instanceof t?n:new t(i.BigInt(n));return i.greaterThan(i.multiply(this.numerator,r.denominator),i.multiply(r.numerator,this.denominator))},n.multiply=function(n){var r=n instanceof t?n:new t(i.BigInt(n));return new t(i.multiply(this.numerator,r.numerator),i.multiply(this.denominator,r.denominator))},n.divide=function(n){var r=n instanceof t?n:new t(i.BigInt(n));return new t(i.multiply(this.numerator,r.denominator),i.multiply(this.denominator,r.numerator))},n.toSignificant=function(t,n,r){void 0===n&&(n={groupSeparator:""}),void 0===r&&(r=exports.Rounding.ROUND_HALF_UP),Number.isInteger(t)||o(!1),t>0||o(!1),w.set({precision:t+1,rounding:T[r]});var e=new w(this.numerator.toString()).div(this.denominator.toString()).toSignificantDigits(t);return e.toFormat(e.decimalPlaces(),n)},n.toFixed=function(t,n,r){return void 0===n&&(n={groupSeparator:""}),void 0===r&&(r=exports.Rounding.ROUND_HALF_UP),Number.isInteger(t)||o(!1),t>=0||o(!1),R.DP=t,R.RM=O[r],new R(this.numerator.toString()).div(this.denominator.toString()).toFormat(t,n)},h(t,[{key:"quotient",get:function(){return i.divide(this.numerator,this.denominator)}},{key:"remainder",get:function(){return new t(i.remainder(this.numerator,this.denominator),this.denominator)}}]),t}(),U=new C(i.BigInt(100));function _(t){return new A(t.numerator,t.denominator)}var A=function(t){function n(){var n;return(n=t.apply(this,arguments)||this).isPercent=!0,n}p(n,t);var r=n.prototype;return r.add=function(n){return _(t.prototype.add.call(this,n))},r.subtract=function(n){return _(t.prototype.subtract.call(this,n))},r.multiply=function(n){return _(t.prototype.multiply.call(this,n))},r.divide=function(n){return _(t.prototype.divide.call(this,n))},r.toSignificant=function(t,n,r){return void 0===t&&(t=5),this.multiply(U).toSignificant(t,n,r)},r.toFixed=function(t,n,r){return void 0===t&&(t=2),this.multiply(U).toFixed(t,n,r)},n}(C),B=i.BigInt(Number.MAX_SAFE_INTEGER),D=i.BigInt(0),b=i.BigInt(1),P=i.BigInt(2);function F(t,n){return t.isToken&&n.isToken?t.equals(n):!t.isToken&&!n.isToken&&t.isEther===n.isEther}function q(t,n){if(t.isToken)return t.chainId!==n&&o(!1),t;if(t.isEther)return v[n];throw new Error("CURRENCY")}var S=d(s),W=function(t){function n(n,r){var e,a=i.BigInt(r);return i.lessThanOrEqual(a,c)||o(!1),(e=t.call(this,a,i.exponentiate(i.BigInt(10),i.BigInt(n.decimals)))||this).currency=n,e}p(n,t),n.ether=function(t){return new n(N,t)};var r=n.prototype;return r.add=function(t){return F(this.currency,t.currency)||o(!1),new n(this.currency,i.add(this.raw,t.raw))},r.subtract=function(t){return F(this.currency,t.currency)||o(!1),new n(this.currency,i.subtract(this.raw,t.raw))},r.toSignificant=function(n,r,e){return void 0===n&&(n=6),void 0===e&&(e=exports.Rounding.ROUND_DOWN),t.prototype.toSignificant.call(this,n,r,e)},r.toFixed=function(n,r,e){return void 0===n&&(n=this.currency.decimals),void 0===e&&(e=exports.Rounding.ROUND_DOWN),n<=this.currency.decimals||o(!1),t.prototype.toFixed.call(this,n,r,e)},r.toExact=function(t){return void 0===t&&(t={groupSeparator:""}),S.DP=this.currency.decimals,new S(this.numerator.toString()).div(this.denominator.toString()).toFormat(t)},h(n,[{key:"raw",get:function(){return this.numerator}}]),n}(C),H=function(t){function n(n,r,e,o){var a;return(a=t.call(this,o,e)||this).baseCurrency=n,a.quoteCurrency=r,a.scalar=new C(i.exponentiate(i.BigInt(10),i.BigInt(n.decimals)),i.exponentiate(i.BigInt(10),i.BigInt(r.decimals))),a}p(n,t);var r=n.prototype;return r.invert=function(){return new n(this.quoteCurrency,this.baseCurrency,this.numerator,this.denominator)},r.multiply=function(r){F(this.quoteCurrency,r.baseCurrency)||o(!1);var e=t.prototype.multiply.call(this,r);return new n(this.baseCurrency,r.quoteCurrency,e.denominator,e.numerator)},r.quote=function(n){return F(n.currency,this.baseCurrency)||o(!1),new W(this.quoteCurrency,t.prototype.multiply.call(this,n.raw).quotient)},r.toSignificant=function(t,n,r){return void 0===t&&(t=6),this.adjusted.toSignificant(t,n,r)},r.toFixed=function(t,n,r){return void 0===t&&(t=4),this.adjusted.toFixed(t,n,r)},h(n,[{key:"raw",get:function(){return new C(this.numerator,this.denominator)}},{key:"adjusted",get:function(){return t.prototype.multiply.call(this,this.scalar)}}]),n}(C);exports.CurrencyAmount=W,exports.ETHER=N,exports.Ether=I,exports.Fraction=C,exports.MaxUint256=c,exports.Percent=A,exports.Price=H,exports.Token=g,exports.WETH9=v,exports.currencyEquals=F,exports.sortedInsert=function(t,n,r,e){if(r>0||o(!1),t.length<=r||o(!1),0===t.length)return t.push(n),null;var i=t.length===r;if(i&&e(t[t.length-1],n)<=0)return n;for(var a=0,u=t.length;a<u;){var s=a+u>>>1;e(t[s],n)<=0?a=s+1:u=s}return t.splice(a,0,n),i?t.pop():null},exports.sqrt=function(t){if(i.greaterThanOrEqual(t,D)||o(!1),i.lessThan(t,B))return i.BigInt(Math.floor(Math.sqrt(i.toNumber(t))));var n,r;for(n=t,r=i.add(i.divide(t,P),b);i.lessThan(r,n);)n=r,r=i.divide(i.add(i.divide(t,r),r),P);return n},exports.validateAndParseAddress=l,exports.wrappedCurrency=q,exports.wrappedCurrencyAmount=function(t,n){return new W(q(t.currency,n),t.raw)};
 //# sourceMappingURL=sdk-core.cjs.production.min.js.map

dist/sdk-core.esm.js

@@ -423,2 +423,28 @@ import JSBI from 'jsbi';
 
+/**
+ * Given a currency which can be Ether or a token, return wrapped ether for ether and the token for the token
+ * @param currency the currency to wrap, if necessary
+ * @param chainId the ID of the chain for wrapping
+ */
+
+function wrappedCurrency(currency, chainId) {
+  if (currency.isToken) {
+    !(currency.chainId === chainId) ? process.env.NODE_ENV !== "production" ? invariant(false, 'CHAIN_ID') : invariant(false) : void 0;
+    return currency;
+  }
+
+  if (currency.isEther) return WETH9[chainId];
+  throw new Error('CURRENCY');
+}
+
+/**
+ * Given a currency amount and a chain ID, returns the equivalent representation as a wrapped token amount.
+ * In other words, if the currency is ETHER, returns the WETH9 token amount for the given chain. Otherwise, returns
+ * the input currency amount.
+ */
+
+function wrappedCurrencyAmount(currencyAmount, chainId) {
+  return new CurrencyAmount(wrappedCurrency(currencyAmount.currency, chainId), currencyAmount.raw);
+}
+
 var Big$1 = /*#__PURE__*/toFormat(_Big);
@@ -572,3 +598,3 @@
 
-export { ChainId, CurrencyAmount, ETHER, Ether, Fraction, MaxUint256, Percent, Price, Rounding, Token, TradeType, WETH9, currencyEquals, sortedInsert, sqrt, validateAndParseAddress };
+export { ChainId, CurrencyAmount, ETHER, Ether, Fraction, MaxUint256, Percent, Price, Rounding, Token, TradeType, WETH9, currencyEquals, sortedInsert, sqrt, validateAndParseAddress, wrappedCurrency, wrappedCurrencyAmount };
 //# sourceMappingURL=sdk-core.esm.js.map

dist/utils/index.d.ts

@@ -6,1 +6,3 @@ import sortedInsert from './sortedInsert';
 export { currencyEquals } from './currencyEquals';
+export { wrappedCurrency } from './wrappedCurrency';
+export { wrappedCurrencyAmount } from './wrappedCurrencyAmount';

package.json

 {
   "name": "@uniswap/sdk-core",
   "license": "MIT",
-  "version": "2.0.4",
+  "version": "2.0.5",
   "description": "⚒️ An SDK for building applications on top of Uniswap V3",
@@ -6,0 +6,0 @@ "main": "dist/index.js",

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increased by4.88%

Lines of code

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increased by3.97%

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increased by5.56%

No dependency changes