web3-utils - npm Package Compare versions

Comparing version 1.0.0-beta.52 to 1.0.0-beta.53

dist/web3-utils.cjs.js

@@ -39,2 +39,3 @@ 'use strict';
 var isAddress = function isAddress(address) {
+  var chainId = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;
   if (!/^(0x)?[0-9a-f]{40}$/i.test(address)) {
@@ -45,10 +46,16 @@ return false;
   } else {
-    return checkAddressChecksum(address);
+    return checkAddressChecksum(address, chainId);
   }
 };
+var stripHexPrefix = function stripHexPrefix(string) {
+  return string.slice(0, 2) === '0x' ? string.slice(2) : string;
+};
 var checkAddressChecksum = function checkAddressChecksum(address) {
-  address = address.replace(/^0x/i, '');
-  var addressHash = sha3(address.toLowerCase()).replace(/^0x/i, '');
-  for (var i = 0; i < 40; i++) {
-    if (parseInt(addressHash[i], 16) > 7 && address[i].toUpperCase() !== address[i] || parseInt(addressHash[i], 16) <= 7 && address[i].toLowerCase() !== address[i]) {
+  var chainId = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;
+  var stripAddress = stripHexPrefix(address).toLowerCase();
+  var prefix = chainId != null ? chainId.toString() + '0x' : '';
+  var keccakHash = Hash.keccak256(prefix + stripAddress).toString('hex').replace(/^0x/i, '');
+  for (var i = 0; i < stripAddress.length; i++) {
+    var output = parseInt(keccakHash[i], 16) >= 8 ? stripAddress[i].toUpperCase() : stripAddress[i];
+    if (stripHexPrefix(address)[i] !== output) {
       return false;
@@ -186,4 +193,4 @@ }
 };
-var SHA3_NULL_S = '0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470';
-var sha3 = function sha3(value) {
+var KECCAK256_NULL_S = '0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470';
+var keccak256 = function keccak256(value) {
   if (isHexStrict(value) && /^0x/i.test(value.toString())) {
@@ -193,3 +200,3 @@ value = hexToBytes(value);
   var returnValue = Hash.keccak256(value);
-  if (returnValue === SHA3_NULL_S) {
+  if (returnValue === KECCAK256_NULL_S) {
     return null;
@@ -200,3 +207,3 @@ } else {
 };
-sha3._Hash = Hash;
+keccak256._Hash = Hash;
 var getSignatureParameters = function getSignatureParameters(signature) {
@@ -218,2 +225,28 @@ if (!isHexStrict(signature)) {
 
+var utils = /*#__PURE__*/Object.freeze({
+    isBN: isBN,
+    isBigNumber: isBigNumber,
+    toBN: toBN,
+    toTwosComplement: toTwosComplement,
+    isAddress: isAddress,
+    stripHexPrefix: stripHexPrefix,
+    checkAddressChecksum: checkAddressChecksum,
+    leftPad: leftPad,
+    rightPad: rightPad,
+    utf8ToHex: utf8ToHex,
+    hexToUtf8: hexToUtf8,
+    hexToNumber: hexToNumber,
+    hexToNumberString: hexToNumberString,
+    numberToHex: numberToHex,
+    bytesToHex: bytesToHex,
+    hexToBytes: hexToBytes,
+    toHex: toHex,
+    isHexStrict: isHexStrict,
+    isHex: isHex,
+    isBloom: isBloom,
+    isTopic: isTopic,
+    keccak256: keccak256,
+    getSignatureParameters: getSignatureParameters
+});
+
 var _elementaryName = function _elementaryName(name) {
@@ -377,3 +410,3 @@ if (name.startsWith('int[')) {
   var hexArguments = map(arguments_, _processSoliditySha3Arguments);
-  return sha3("0x".concat(hexArguments.join('')));
+  return keccak256("0x".concat(hexArguments.join('')));
 };
@@ -447,3 +480,3 @@
   if (!isBN(number) && !isString(number)) {
-    throw new Error('Please pass numbers as strings or BigNumber objects to avoid precision errors.');
+    throw new Error('Please pass numbers as strings or BN objects to avoid precision errors.');
   }
@@ -455,3 +488,3 @@ return isBN(number) ? ethjsUnit.fromWei(number, unit) : ethjsUnit.fromWei(number, unit).toString(10);
   if (!isBN(number) && !isString(number)) {
-    throw new Error('Please pass numbers as strings or BigNumber objects to avoid precision errors.');
+    throw new Error('Please pass numbers as strings or BN objects to avoid precision errors.');
   }
@@ -461,18 +494,18 @@ return isBN(number) ? ethjsUnit.toWei(number, unit) : ethjsUnit.toWei(number, unit).toString(10);
 var toChecksumAddress = function toChecksumAddress(address) {
-  if (typeof address === 'undefined') return '';
+  var chainId = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;
+  if (typeof address !== 'string') {
+    return '';
+  }
   if (!/^(0x)?[0-9a-f]{40}$/i.test(address)) throw new Error("Given address \"".concat(address, "\" is not a valid Ethereum address."));
-  address = address.toLowerCase().replace(/^0x/i, '');
-  var addressHash = sha3(address).replace(/^0x/i, '');
+  var stripAddress = stripHexPrefix$1(address).toLowerCase();
+  var prefix = chainId != null ? chainId.toString() + '0x' : '';
+  var keccakHash = Hash.keccak256(prefix + stripAddress).toString('hex').replace(/^0x/i, '');
   var checksumAddress = '0x';
-  for (var i = 0; i < address.length; i++) {
-    if (parseInt(addressHash[i], 16) > 7) {
-      checksumAddress += address[i].toUpperCase();
-    } else {
-      checksumAddress += address[i];
-    }
+  for (var i = 0; i < stripAddress.length; i++) {
+    checksumAddress += parseInt(keccakHash[i], 16) >= 8 ? stripAddress[i].toUpperCase() : stripAddress[i];
   }
   return checksumAddress;
 };
-var keccak256 = sha3;
-var sha3$1 = sha3;
+var keccak256$1 = keccak256;
+var sha3 = keccak256;
 var toDecimal = hexToNumber;
@@ -506,3 +539,5 @@ var hexToNumber$1 = hexToNumber;
 var hexToBytes$1 = hexToBytes;
+var stripHexPrefix$1 = stripHexPrefix;
 
+exports.BN = BN;
 exports.randomHex = randomhex;
@@ -531,9 +566,10 @@ exports.asciiToHex = asciiToHex;
 exports.jsonInterfaceMethodToString = jsonInterfaceMethodToString;
-exports.keccak256 = keccak256;
+exports.keccak256 = keccak256$1;
 exports.numberToHex = numberToHex$1;
 exports.padLeft = padLeft;
 exports.padRight = padRight;
-exports.sha3 = sha3$1;
+exports.sha3 = sha3;
 exports.soliditySha3 = soliditySha3;
 exports.stringToHex = stringToHex;
+exports.stripHexPrefix = stripHexPrefix$1;
 exports.toAscii = toAscii;
@@ -540,0 +576,0 @@ exports.toBN = toBN$1;

dist/web3-utils.esm.js

@@ -11,2 +11,3 @@ import isObject from 'lodash/isObject';
 import BN from 'bn.js';
+export { default as BN } from 'bn.js';
 import { unitMap, fromWei as fromWei$1, toWei as toWei$1 } from 'ethjs-unit';
@@ -32,3 +33,3 @@ import map from 'lodash/map';
 };
-const isAddress = address => {
+const isAddress = (address, chainId = null) => {
   if (!/^(0x)?[0-9a-f]{40}$/i.test(address)) {
@@ -39,10 +40,15 @@ return false;
   } else {
-    return checkAddressChecksum(address);
+    return checkAddressChecksum(address, chainId);
   }
 };
-const checkAddressChecksum = address => {
-  address = address.replace(/^0x/i, '');
-  const addressHash = sha3(address.toLowerCase()).replace(/^0x/i, '');
-  for (let i = 0; i < 40; i++) {
-    if (parseInt(addressHash[i], 16) > 7 && address[i].toUpperCase() !== address[i] || parseInt(addressHash[i], 16) <= 7 && address[i].toLowerCase() !== address[i]) {
+const stripHexPrefix = string => {
+  return string.slice(0, 2) === '0x' ? string.slice(2) : string;
+};
+const checkAddressChecksum = (address, chainId = null) => {
+  const stripAddress = stripHexPrefix(address).toLowerCase();
+  const prefix = chainId != null ? chainId.toString() + '0x' : '';
+  const keccakHash = Hash.keccak256(prefix + stripAddress).toString('hex').replace(/^0x/i, '');
+  for (let i = 0; i < stripAddress.length; i++) {
+    let output = parseInt(keccakHash[i], 16) >= 8 ? stripAddress[i].toUpperCase() : stripAddress[i];
+    if (stripHexPrefix(address)[i] !== output) {
       return false;
@@ -180,4 +186,4 @@ }
 };
-const SHA3_NULL_S = '0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470';
-const sha3 = value => {
+const KECCAK256_NULL_S = '0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470';
+const keccak256 = value => {
   if (isHexStrict(value) && /^0x/i.test(value.toString())) {
@@ -187,3 +193,3 @@ value = hexToBytes(value);
   const returnValue = Hash.keccak256(value);
-  if (returnValue === SHA3_NULL_S) {
+  if (returnValue === KECCAK256_NULL_S) {
     return null;
@@ -194,3 +200,3 @@ } else {
 };
-sha3._Hash = Hash;
+keccak256._Hash = Hash;
 const getSignatureParameters = signature => {
@@ -212,2 +218,28 @@ if (!isHexStrict(signature)) {
 
+var utils = /*#__PURE__*/Object.freeze({
+    isBN: isBN,
+    isBigNumber: isBigNumber,
+    toBN: toBN,
+    toTwosComplement: toTwosComplement,
+    isAddress: isAddress,
+    stripHexPrefix: stripHexPrefix,
+    checkAddressChecksum: checkAddressChecksum,
+    leftPad: leftPad,
+    rightPad: rightPad,
+    utf8ToHex: utf8ToHex,
+    hexToUtf8: hexToUtf8,
+    hexToNumber: hexToNumber,
+    hexToNumberString: hexToNumberString,
+    numberToHex: numberToHex,
+    bytesToHex: bytesToHex,
+    hexToBytes: hexToBytes,
+    toHex: toHex,
+    isHexStrict: isHexStrict,
+    isHex: isHex,
+    isBloom: isBloom,
+    isTopic: isTopic,
+    keccak256: keccak256,
+    getSignatureParameters: getSignatureParameters
+});
+
 const _elementaryName = name => {
@@ -371,3 +403,3 @@ if (name.startsWith('int[')) {
   const hexArguments = map(arguments_, _processSoliditySha3Arguments);
-  return sha3(`0x${hexArguments.join('')}`);
+  return keccak256(`0x${hexArguments.join('')}`);
 };
@@ -440,3 +472,3 @@
   if (!isBN(number) && !isString(number)) {
-    throw new Error('Please pass numbers as strings or BigNumber objects to avoid precision errors.');
+    throw new Error('Please pass numbers as strings or BN objects to avoid precision errors.');
   }
@@ -448,23 +480,20 @@ return isBN(number) ? fromWei$1(number, unit) : fromWei$1(number, unit).toString(10);
   if (!isBN(number) && !isString(number)) {
-    throw new Error('Please pass numbers as strings or BigNumber objects to avoid precision errors.');
+    throw new Error('Please pass numbers as strings or BN objects to avoid precision errors.');
   }
   return isBN(number) ? toWei$1(number, unit) : toWei$1(number, unit).toString(10);
 };
-const toChecksumAddress = address => {
-  if (typeof address === 'undefined') return '';
+const toChecksumAddress = (address, chainId = null) => {
+  if (typeof address !== 'string') {
+    return '';
+  }
   if (!/^(0x)?[0-9a-f]{40}$/i.test(address)) throw new Error(`Given address "${address}" is not a valid Ethereum address.`);
-  address = address.toLowerCase().replace(/^0x/i, '');
-  const addressHash = sha3(address).replace(/^0x/i, '');
+  const stripAddress = stripHexPrefix$1(address).toLowerCase();
+  const prefix = chainId != null ? chainId.toString() + '0x' : '';
+  const keccakHash = Hash.keccak256(prefix + stripAddress).toString('hex').replace(/^0x/i, '');
   let checksumAddress = '0x';
-  for (let i = 0; i < address.length; i++) {
-    if (parseInt(addressHash[i], 16) > 7) {
-      checksumAddress += address[i].toUpperCase();
-    } else {
-      checksumAddress += address[i];
-    }
-  }
+  for (let i = 0; i < stripAddress.length; i++) checksumAddress += parseInt(keccakHash[i], 16) >= 8 ? stripAddress[i].toUpperCase() : stripAddress[i];
   return checksumAddress;
 };
-const keccak256 = sha3;
-const sha3$1 = sha3;
+const keccak256$1 = keccak256;
+const sha3 = keccak256;
 const toDecimal = hexToNumber;
@@ -498,3 +527,4 @@ const hexToNumber$1 = hexToNumber;
 const hexToBytes$1 = hexToBytes;
+const stripHexPrefix$1 = stripHexPrefix;
 
-export { asciiToHex, bytesToHex$1 as bytesToHex, checkAddressChecksum$1 as checkAddressChecksum, fromAscii, fromDecimal, fromUtf8, fromWei, getSignatureParameters$1 as getSignatureParameters, getUnitValue, hexToAscii, hexToBytes$1 as hexToBytes, hexToNumber$1 as hexToNumber, hexToNumberString$1 as hexToNumberString, hexToString, hexToUtf8$1 as hexToUtf8, isAddress$1 as isAddress, isBN$1 as isBN, isBloom$1 as isBloom, isHex$1 as isHex, isHexStrict$1 as isHexStrict, isTopic$1 as isTopic, jsonInterfaceMethodToString, keccak256, numberToHex$1 as numberToHex, padLeft, padRight, sha3$1 as sha3, soliditySha3, stringToHex, toAscii, toBN$1 as toBN, toChecksumAddress, toDecimal, toHex$1 as toHex, toTwosComplement$1 as toTwosComplement, toUtf8, toWei, utf8ToHex$1 as utf8ToHex };
+export { asciiToHex, bytesToHex$1 as bytesToHex, checkAddressChecksum$1 as checkAddressChecksum, fromAscii, fromDecimal, fromUtf8, fromWei, getSignatureParameters$1 as getSignatureParameters, getUnitValue, hexToAscii, hexToBytes$1 as hexToBytes, hexToNumber$1 as hexToNumber, hexToNumberString$1 as hexToNumberString, hexToString, hexToUtf8$1 as hexToUtf8, isAddress$1 as isAddress, isBN$1 as isBN, isBloom$1 as isBloom, isHex$1 as isHex, isHexStrict$1 as isHexStrict, isTopic$1 as isTopic, jsonInterfaceMethodToString, keccak256$1 as keccak256, numberToHex$1 as numberToHex, padLeft, padRight, sha3, soliditySha3, stringToHex, stripHexPrefix$1 as stripHexPrefix, toAscii, toBN$1 as toBN, toChecksumAddress, toDecimal, toHex$1 as toHex, toTwosComplement$1 as toTwosComplement, toUtf8, toWei, utf8ToHex$1 as utf8ToHex };

dist/web3-utils.umd.js

@@ -38,2 +38,3 @@ (function (global, factory) {
     var isAddress = function isAddress(address) {
+      var chainId = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;
       if (!/^(0x)?[0-9a-f]{40}$/i.test(address)) {
@@ -44,10 +45,16 @@ return false;
       } else {
-        return checkAddressChecksum(address);
+        return checkAddressChecksum(address, chainId);
       }
     };
+    var stripHexPrefix = function stripHexPrefix(string) {
+      return string.slice(0, 2) === '0x' ? string.slice(2) : string;
+    };
     var checkAddressChecksum = function checkAddressChecksum(address) {
-      address = address.replace(/^0x/i, '');
-      var addressHash = sha3(address.toLowerCase()).replace(/^0x/i, '');
-      for (var i = 0; i < 40; i++) {
-        if (parseInt(addressHash[i], 16) > 7 && address[i].toUpperCase() !== address[i] || parseInt(addressHash[i], 16) <= 7 && address[i].toLowerCase() !== address[i]) {
+      var chainId = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;
+      var stripAddress = stripHexPrefix(address).toLowerCase();
+      var prefix = chainId != null ? chainId.toString() + '0x' : '';
+      var keccakHash = Hash.keccak256(prefix + stripAddress).toString('hex').replace(/^0x/i, '');
+      for (var i = 0; i < stripAddress.length; i++) {
+        var output = parseInt(keccakHash[i], 16) >= 8 ? stripAddress[i].toUpperCase() : stripAddress[i];
+        if (stripHexPrefix(address)[i] !== output) {
           return false;
@@ -185,4 +192,4 @@ }
     };
-    var SHA3_NULL_S = '0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470';
-    var sha3 = function sha3(value) {
+    var KECCAK256_NULL_S = '0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470';
+    var keccak256 = function keccak256(value) {
       if (isHexStrict(value) && /^0x/i.test(value.toString())) {
@@ -192,3 +199,3 @@ value = hexToBytes(value);
       var returnValue = Hash.keccak256(value);
-      if (returnValue === SHA3_NULL_S) {
+      if (returnValue === KECCAK256_NULL_S) {
         return null;
@@ -199,3 +206,3 @@ } else {
     };
-    sha3._Hash = Hash;
+    keccak256._Hash = Hash;
     var getSignatureParameters = function getSignatureParameters(signature) {
@@ -217,2 +224,28 @@ if (!isHexStrict(signature)) {
 
+    var utils = /*#__PURE__*/Object.freeze({
+        isBN: isBN,
+        isBigNumber: isBigNumber,
+        toBN: toBN,
+        toTwosComplement: toTwosComplement,
+        isAddress: isAddress,
+        stripHexPrefix: stripHexPrefix,
+        checkAddressChecksum: checkAddressChecksum,
+        leftPad: leftPad,
+        rightPad: rightPad,
+        utf8ToHex: utf8ToHex,
+        hexToUtf8: hexToUtf8,
+        hexToNumber: hexToNumber,
+        hexToNumberString: hexToNumberString,
+        numberToHex: numberToHex,
+        bytesToHex: bytesToHex,
+        hexToBytes: hexToBytes,
+        toHex: toHex,
+        isHexStrict: isHexStrict,
+        isHex: isHex,
+        isBloom: isBloom,
+        isTopic: isTopic,
+        keccak256: keccak256,
+        getSignatureParameters: getSignatureParameters
+    });
+
     var _elementaryName = function _elementaryName(name) {
@@ -376,3 +409,3 @@ if (name.startsWith('int[')) {
       var hexArguments = map(arguments_, _processSoliditySha3Arguments);
-      return sha3("0x".concat(hexArguments.join('')));
+      return keccak256("0x".concat(hexArguments.join('')));
     };
@@ -446,3 +479,3 @@
       if (!isBN(number) && !isString(number)) {
-        throw new Error('Please pass numbers as strings or BigNumber objects to avoid precision errors.');
+        throw new Error('Please pass numbers as strings or BN objects to avoid precision errors.');
       }
@@ -454,3 +487,3 @@ return isBN(number) ? ethjsUnit.fromWei(number, unit) : ethjsUnit.fromWei(number, unit).toString(10);
       if (!isBN(number) && !isString(number)) {
-        throw new Error('Please pass numbers as strings or BigNumber objects to avoid precision errors.');
+        throw new Error('Please pass numbers as strings or BN objects to avoid precision errors.');
       }
@@ -460,18 +493,18 @@ return isBN(number) ? ethjsUnit.toWei(number, unit) : ethjsUnit.toWei(number, unit).toString(10);
     var toChecksumAddress = function toChecksumAddress(address) {
-      if (typeof address === 'undefined') return '';
+      var chainId = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;
+      if (typeof address !== 'string') {
+        return '';
+      }
       if (!/^(0x)?[0-9a-f]{40}$/i.test(address)) throw new Error("Given address \"".concat(address, "\" is not a valid Ethereum address."));
-      address = address.toLowerCase().replace(/^0x/i, '');
-      var addressHash = sha3(address).replace(/^0x/i, '');
+      var stripAddress = stripHexPrefix$1(address).toLowerCase();
+      var prefix = chainId != null ? chainId.toString() + '0x' : '';
+      var keccakHash = Hash.keccak256(prefix + stripAddress).toString('hex').replace(/^0x/i, '');
       var checksumAddress = '0x';
-      for (var i = 0; i < address.length; i++) {
-        if (parseInt(addressHash[i], 16) > 7) {
-          checksumAddress += address[i].toUpperCase();
-        } else {
-          checksumAddress += address[i];
-        }
+      for (var i = 0; i < stripAddress.length; i++) {
+        checksumAddress += parseInt(keccakHash[i], 16) >= 8 ? stripAddress[i].toUpperCase() : stripAddress[i];
       }
       return checksumAddress;
     };
-    var keccak256 = sha3;
-    var sha3$1 = sha3;
+    var keccak256$1 = keccak256;
+    var sha3 = keccak256;
     var toDecimal = hexToNumber;
@@ -505,3 +538,5 @@ var hexToNumber$1 = hexToNumber;
     var hexToBytes$1 = hexToBytes;
+    var stripHexPrefix$1 = stripHexPrefix;
 
+    exports.BN = BN;
     exports.randomHex = randomhex;
@@ -530,9 +565,10 @@ exports.asciiToHex = asciiToHex;
     exports.jsonInterfaceMethodToString = jsonInterfaceMethodToString;
-    exports.keccak256 = keccak256;
+    exports.keccak256 = keccak256$1;
     exports.numberToHex = numberToHex$1;
     exports.padLeft = padLeft;
     exports.padRight = padRight;
-    exports.sha3 = sha3$1;
+    exports.sha3 = sha3;
     exports.soliditySha3 = soliditySha3;
     exports.stringToHex = stringToHex;
+    exports.stripHexPrefix = stripHexPrefix$1;
     exports.toAscii = toAscii;
@@ -539,0 +575,0 @@ exports.toBN = toBN$1;

package.json

 {
     "name": "web3-utils",
     "namespace": "ethereum",
-    "version": "1.0.0-beta.52",
+    "version": "1.0.0-beta.53",
     "description": "Collection of utility functions used in web3.js.",
@@ -39,3 +39,3 @@ "repository": "https://github.com/ethereum/web3.js/tree/1.0/packages/web3-utils",
     ],
-    "gitHead": "1c89f503c90180598910d29892f6ebf92455cfe1"
+    "gitHead": "d955a98a5fc8819ff866254ff7141a10b503b5cd"
 }

README.md

@@ -5,3 +5,3 @@ # web3-utils
 
-This contains useful utility functions for Dapp developers.   
+This contains useful utility functions for Dapp developers.
 Please read the [documentation][docs] for more.
@@ -24,3 +24,3 @@
 > {
-    sha3: Function,
+    keccak256: Function,
     soliditySha3: Function,
@@ -41,3 +41,3 @@ isAddress: Function,
 
-## Types 
+## Types
 
@@ -44,0 +44,0 @@ All the typescript typings are placed in the types folder.

types/index.d.ts

@@ -76,3 +76,3 @@ /*
 export function toTwosComplement(value: number | string | BN): string;
-export function isAddress(address: string): boolean;
+export function isAddress(address: string, chainId?: number): boolean;
 export function isHex(hex: Hex): boolean;
@@ -85,3 +85,3 @@ export function isHexStrict(hex: Hex): boolean;
 export function numberToHex(value: number | string | BN): string;
-export function checkAddressChecksum(address: string): boolean;
+export function checkAddressChecksum(address: string, chainId?: number): boolean;
 export function fromAscii(string: string): string;
@@ -105,3 +105,3 @@ export function fromDecimal(value: string | number): string;
 export function stringToHex(string: string): string;
-export function toChecksumAddress(address: string): string;
+export function toChecksumAddress(address: string, chainId?: number): string;
 export function toDecimal(hex: Hex): number;
@@ -121,2 +121,3 @@ export function toHex(value: number | string | BN): string;
 export function getSignatureParameters(signature: string): {r: string; s: string; v: number};
+export function stripHexPrefix(str: string): string;
 
@@ -129,3 +130,3 @@ // interfaces
     toTwosComplement(value: number | string | BN): string;
-    isAddress(address: string): boolean;
+    isAddress(address: string, chainId?: number): boolean;
     isHex(hex: Hex): boolean;
@@ -138,3 +139,3 @@ isHexStrict(hex: Hex): boolean;
     numberToHex(value: number | string | BN): string;
-    checkAddressChecksum(address: string): boolean;
+    checkAddressChecksum(address: string, chainId?: number): boolean;
     fromAscii(string: string): string;
@@ -158,3 +159,3 @@ fromDecimal(value: string | number): string;
     stringToHex(string: string): string;
-    toChecksumAddress(address: string): string;
+    toChecksumAddress(address: string, chainId?: number): string;
     toDecimal(hex: Hex): number;
@@ -174,2 +175,3 @@ toHex(value: number | string | BN): string;
     getSignatureParameters(signature: string): {r: string; s: string; v: number};
+    stripHexPrefix(str: string): string;
 }
@@ -176,0 +178,0 @@

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Fixed alerts

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Improved metrics

Total package byte prevSize

72346

increased by6.43%

Lines of code

1860

increased by5.74%

No dependency changes