@taquito/utils - npm Package Compare versions

Comparing version 13.0.1 to 14.0.0-beta-RC.0

dist/lib/constants.js

@@ -39,2 +39,4 @@ "use strict";
     Prefix["VH"] = "vh";
+    Prefix["SASK"] = "sask";
+    Prefix["ZET1"] = "zet1";
     //rollups
@@ -84,2 +86,4 @@ Prefix["TXR1"] = "txr1";
     [Prefix.VH]: new Uint8Array([1, 106, 242]),
+    [Prefix.SASK]: new Uint8Array([11, 237, 20, 92]),
+    [Prefix.ZET1]: new Uint8Array([18, 71, 40, 223]),
     [Prefix.TXR1]: new Uint8Array([1, 128, 120, 31]),
@@ -114,2 +118,4 @@ [Prefix.TXI]: new Uint8Array([79, 148, 196]),
     [Prefix.VH]: 32,
+    [Prefix.SASK]: 169,
+    [Prefix.ZET1]: 43,
     [Prefix.TXR1]: 20,
@@ -116,0 +122,0 @@ [Prefix.TXI]: 32,

dist/lib/errors.js

 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
-exports.ValueConversionError = exports.ProhibitedActionError = exports.DeprecationError = exports.InvalidOperationKindError = exports.InvalidOperationHashError = exports.InvalidProtocolHashError = exports.InvalidBlockHashError = exports.InvalidKeyHashError = exports.InvalidChainIdError = exports.InvalidAddressError = exports.InvalidContractAddressError = exports.InvalidMessageError = exports.InvalidSignatureError = exports.InvalidPublicKeyError = exports.InvalidKeyError = void 0;
+exports.InvalidHexStringError = exports.ValueConversionError = exports.ProhibitedActionError = exports.DeprecationError = exports.InvalidOperationKindError = exports.InvalidOperationHashError = exports.InvalidProtocolHashError = exports.InvalidBlockHashError = exports.InvalidKeyHashError = exports.InvalidChainIdError = exports.InvalidAddressError = exports.InvalidContractAddressError = exports.InvalidMessageError = exports.InvalidSignatureError = exports.InvalidPublicKeyError = exports.InvalidKeyError = void 0;
 /**
@@ -10,6 +10,8 @@ *  @category Error
     constructor(key, errorDetail) {
-        super(`The key ${key} is invalid. ${errorDetail}`);
+        super();
         this.key = key;
         this.errorDetail = errorDetail;
         this.name = 'InvalidKeyError';
+        const baseMessage = `The key ${key} is invalid.`;
+        this.message = errorDetail ? `${baseMessage} ${errorDetail}` : baseMessage;
     }
@@ -24,5 +26,7 @@ }
     constructor(publicKey, errorDetail) {
-        super(`The public key '${publicKey}' is invalid. ${errorDetail}`);
+        super();
         this.publicKey = publicKey;
         this.name = 'InvalidPublicKeyError';
+        const baseMessage = `The public key '${publicKey}' is invalid.`;
+        this.message = errorDetail ? `${baseMessage} ${errorDetail}` : baseMessage;
     }
@@ -37,5 +41,7 @@ }
     constructor(signature, errorDetail) {
-        super(`The signature '${signature}' is invalid (${errorDetail})`);
+        super();
         this.signature = signature;
         this.name = 'InvalidSignatureError';
+        const baseMessage = `The signature '${signature}' is invalid.`;
+        this.message = errorDetail ? `${baseMessage} ${errorDetail}` : baseMessage;
     }
@@ -50,6 +56,8 @@ }
     constructor(msg, errorDetail) {
-        super(`The message '${msg}' is invalid. ${errorDetail}`);
+        super();
         this.msg = msg;
         this.errorDetail = errorDetail;
         this.name = 'InvalidMessageError';
+        const baseMessage = `The message '${msg}' is invalid.`;
+        this.message = errorDetail ? `${baseMessage} ${errorDetail}` : baseMessage;
     }
@@ -75,6 +83,8 @@ }
 class InvalidAddressError extends Error {
-    constructor(address) {
-        super(`The address '${address}' is invalid`);
+    constructor(address, errorDetail) {
+        super();
         this.address = address;
         this.name = 'InvalidAddressError';
+        const baseMessage = `The address '${address}' is invalid.`;
+        this.message = errorDetail ? `${baseMessage} ${errorDetail}` : baseMessage;
     }
@@ -190,2 +200,14 @@ }
 exports.ValueConversionError = ValueConversionError;
+/**
+ *  @category Error
+ *  @description Error that indicates an invalid hex string being passed or used
+ */
+class InvalidHexStringError extends Error {
+    constructor(message) {
+        super(message);
+        this.message = message;
+        this.name = 'InvalidHexStringError';
+    }
+}
+exports.InvalidHexStringError = InvalidHexStringError;
 //# sourceMappingURL=errors.js.map

dist/lib/taquito-utils.js

@@ -17,3 +17,3 @@ "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
-exports.bytes2Char = exports.char2Bytes = exports.getPkhfromPk = exports.buf2hex = exports.mic2arr = exports.mergebuf = exports.hex2buf = exports.encodeKeyHash = exports.encodeKey = exports.encodeL2Address = exports.encodePubKey = exports.b58decodeL2Address = exports.b58decode = exports.b58cdecode = exports.b58cencode = exports.encodeOpHash = exports.encodeExpr = exports.validatePkAndExtractPrefix = exports.verifySignature = exports.prefixLength = exports.Prefix = exports.prefix = exports.VERSION = void 0;
+exports.stripHexPrefix = exports.num2PaddedHex = exports.toHexBuf = exports.hex2Bytes = exports.bytes2Char = exports.char2Bytes = exports.getPkhfromPk = exports.buf2hex = exports.mic2arr = exports.mergebuf = exports.hex2buf = exports.encodeKeyHash = exports.encodeKey = exports.encodeL2Address = exports.encodePubKey = exports.b58decodeL2Address = exports.b58decode = exports.b58cdecode = exports.b58cencode = exports.encodeOpHash = exports.encodeExpr = exports.format = exports.validatePkAndExtractPrefix = exports.verifySignature = exports.prefixLength = exports.Prefix = exports.prefix = exports.VERSION = void 0;
 /*
@@ -31,2 +31,3 @@ * Some code in this file is originally from sotez and eztz
 const errors_1 = require("./errors");
+const bignumber_js_1 = require("bignumber.js");
 __exportStar(require("./validators"), exports);
@@ -43,2 +44,4 @@ var version_1 = require("./version");
 __exportStar(require("./errors"), exports);
+var format_1 = require("./format");
+Object.defineProperty(exports, "format", { enumerable: true, get: function () { return format_1.format; } });
 /**
@@ -358,2 +361,70 @@ *
 exports.bytes2Char = bytes2Char;
+/**
+ *
+ * @description Convert hex string/UintArray/Buffer to bytes
+ *
+ * @param hex String value to convert to bytes
+ */
+function hex2Bytes(hex) {
+    if (!hex.match(/[\da-f]{2}/gi)) {
+        throw new errors_1.InvalidHexStringError(`The hex string ${hex} does not have an even number of characters`);
+    }
+    return buffer_1.Buffer.from(hex, 'hex');
+}
+exports.hex2Bytes = hex2Bytes;
+/**
+ *
+ * @description Converts a number or Bignumber to hexadecimal  string
+ *
+ * @param val The value  that will be converted to a hexadecimal string value
+ */
+function toHexBuf(val, bitLength = 8) {
+    return buffer_1.Buffer.from(num2PaddedHex(val, bitLength), 'hex');
+}
+exports.toHexBuf = toHexBuf;
+/**
+ *
+ * @description Converts a number or BigNumber to a padded hexadecimal string
+ * @param val The value that will be converted into a padded hexadecimal string value
+ * @param bitLength The length of bits
+ *
+ */
+function num2PaddedHex(val, bitLength = 8) {
+    if (new bignumber_js_1.default(val).isPositive()) {
+        const nibbleLength = Math.ceil(bitLength / 4);
+        const hex = val.toString(16);
+        // check whether nibble (4 bits) length is higher or lowerthan the current hex string length
+        let targetLength = hex.length >= nibbleLength ? hex.length : nibbleLength;
+        // make sure the hex string target length is even
+        targetLength = targetLength % 2 == 0 ? targetLength : targetLength + 1;
+        return padHexWithZero(hex, targetLength);
+    }
+    else {
+        const twosCompliment = new bignumber_js_1.default(2)
+            .pow(bitLength)
+            .minus(new bignumber_js_1.default(val).abs());
+        return twosCompliment.toString(16);
+    }
+}
+exports.num2PaddedHex = num2PaddedHex;
+function padHexWithZero(hex, targetLength) {
+    const padString = '0';
+    if (hex.length >= targetLength) {
+        return hex;
+    }
+    else {
+        const padLength = targetLength - hex.length;
+        return padString.repeat(padLength) + hex;
+    }
+}
+/**
+ *
+ * @description Strips the first 2 characters of a hex string (0x)
+ *
+ * @param hex string to strip prefix from
+ */
+function stripHexPrefix(hex) {
+    return hex.startsWith('0x') ? hex.slice(2) : hex;
+}
+exports.stripHexPrefix = stripHexPrefix;
 //# sourceMappingURL=taquito-utils.js.map

dist/lib/validators.js

 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
-exports.validateBlock = exports.validateProtocol = exports.validateOperation = exports.validatePublicKey = exports.validateSignature = exports.validateKeyHash = exports.validateContractAddress = exports.validateChain = exports.validateAddress = exports.isValidPrefix = exports.ValidationResult = void 0;
+exports.validateSpendingKey = exports.validateBlock = exports.validateProtocol = exports.validateOperation = exports.validatePublicKey = exports.validateSignature = exports.validateKeyHash = exports.validateContractAddress = exports.validateChain = exports.validateAddress = exports.isValidPrefix = exports.ValidationResult = void 0;
 const constants_1 = require("./constants");
@@ -233,2 +233,11 @@ const bs58check_1 = require("bs58check");
 exports.validateBlock = validateBlock;
+/**
+ * @description Used to check if a spending key is valid.
+ * @returns 0 (NO_PREFIX_MATCHED), 1 (INVALID_CHECKSUM), 2 (INVALID_LENGTH) or 3 (VALID).
+ *
+ */
+function validateSpendingKey(value) {
+    return validatePrefixedValue(value, [constants_1.Prefix.SASK]);
+}
+exports.validateSpendingKey = validateSpendingKey;
 //# sourceMappingURL=validators.js.map

dist/lib/version.js

@@ -6,5 +6,5 @@ "use strict";
 exports.VERSION = {
-    "commitHash": "6d90b3d5e616a6e9b9ad9dd8453b5068e7396fff",
-    "version": "13.0.1"
+    "commitHash": "8f69726d044c2033a3bd367fd7cbc593e5f036e2",
+    "version": "14.0.0-beta-RC.0"
 };
 //# sourceMappingURL=version.js.map

dist/taquito-utils.es6.js

@@ -6,2 +6,3 @@ import { Buffer } from 'buffer';
 import bs58check from 'bs58check';
+import BigNumber from 'bignumber.js';
 import elliptic from 'elliptic';
@@ -45,2 +46,4 @@ import toBuffer from 'typedarray-to-buffer';
     Prefix["VH"] = "vh";
+    Prefix["SASK"] = "sask";
+    Prefix["ZET1"] = "zet1";
     //rollups
@@ -90,2 +93,4 @@ Prefix["TXR1"] = "txr1";
     [Prefix.VH]: new Uint8Array([1, 106, 242]),
+    [Prefix.SASK]: new Uint8Array([11, 237, 20, 92]),
+    [Prefix.ZET1]: new Uint8Array([18, 71, 40, 223]),
     [Prefix.TXR1]: new Uint8Array([1, 128, 120, 31]),
@@ -120,2 +125,4 @@ [Prefix.TXI]: new Uint8Array([79, 148, 196]),
     [Prefix.VH]: 32,
+    [Prefix.SASK]: 169,
+    [Prefix.ZET1]: 43,
     [Prefix.TXR1]: 20,
@@ -136,6 +143,8 @@ [Prefix.TXI]: 32,
     constructor(key, errorDetail) {
-        super(`The key ${key} is invalid. ${errorDetail}`);
+        super();
         this.key = key;
         this.errorDetail = errorDetail;
         this.name = 'InvalidKeyError';
+        const baseMessage = `The key ${key} is invalid.`;
+        this.message = errorDetail ? `${baseMessage} ${errorDetail}` : baseMessage;
     }
@@ -149,5 +158,7 @@ }
     constructor(publicKey, errorDetail) {
-        super(`The public key '${publicKey}' is invalid. ${errorDetail}`);
+        super();
         this.publicKey = publicKey;
         this.name = 'InvalidPublicKeyError';
+        const baseMessage = `The public key '${publicKey}' is invalid.`;
+        this.message = errorDetail ? `${baseMessage} ${errorDetail}` : baseMessage;
     }
@@ -161,5 +172,7 @@ }
     constructor(signature, errorDetail) {
-        super(`The signature '${signature}' is invalid (${errorDetail})`);
+        super();
         this.signature = signature;
         this.name = 'InvalidSignatureError';
+        const baseMessage = `The signature '${signature}' is invalid.`;
+        this.message = errorDetail ? `${baseMessage} ${errorDetail}` : baseMessage;
     }
@@ -173,6 +186,8 @@ }
     constructor(msg, errorDetail) {
-        super(`The message '${msg}' is invalid. ${errorDetail}`);
+        super();
         this.msg = msg;
         this.errorDetail = errorDetail;
         this.name = 'InvalidMessageError';
+        const baseMessage = `The message '${msg}' is invalid.`;
+        this.message = errorDetail ? `${baseMessage} ${errorDetail}` : baseMessage;
     }
@@ -196,6 +211,8 @@ }
 class InvalidAddressError extends Error {
-    constructor(address) {
-        super(`The address '${address}' is invalid`);
+    constructor(address, errorDetail) {
+        super();
         this.address = address;
         this.name = 'InvalidAddressError';
+        const baseMessage = `The address '${address}' is invalid.`;
+        this.message = errorDetail ? `${baseMessage} ${errorDetail}` : baseMessage;
     }
@@ -301,2 +318,13 @@ }
 }
+/**
+ *  @category Error
+ *  @description Error that indicates an invalid hex string being passed or used
+ */
+class InvalidHexStringError extends Error {
+    constructor(message) {
+        super(message);
+        this.message = message;
+        this.name = 'InvalidHexStringError';
+    }
+}
 
@@ -632,9 +660,40 @@ /**
 }
+/**
+ * @description Used to check if a spending key is valid.
+ * @returns 0 (NO_PREFIX_MATCHED), 1 (INVALID_CHECKSUM), 2 (INVALID_LENGTH) or 3 (VALID).
+ *
+ */
+function validateSpendingKey(value) {
+    return validatePrefixedValue(value, [Prefix.SASK]);
+}
 
 // IMPORTANT: THIS FILE IS AUTO GENERATED! DO NOT MANUALLY EDIT OR CHECKIN!
 const VERSION = {
-    "commitHash": "6d90b3d5e616a6e9b9ad9dd8453b5068e7396fff",
-    "version": "13.0.1"
+    "commitHash": "8f69726d044c2033a3bd367fd7cbc593e5f036e2",
+    "version": "14.0.0-beta-RC.0"
 };
 
+const TZ_DECIMALS = 6;
+const MTZ_DECIMALS = 3;
+function getDecimal(format) {
+    switch (format) {
+        case 'tz':
+            return TZ_DECIMALS;
+        case 'mtz':
+            return MTZ_DECIMALS;
+        case 'mutez':
+        default:
+            return 0;
+    }
+}
+function format(from = 'mutez', to = 'mutez', amount) {
+    const bigNum = new BigNumber(amount);
+    if (bigNum.isNaN()) {
+        return amount;
+    }
+    return bigNum
+        .multipliedBy(Math.pow(10, getDecimal(from)))
+        .dividedBy(Math.pow(10, getDecimal(to)));
+}
+
 /**
@@ -941,4 +1000,68 @@ * @packageDocumentation
 }
+/**
+ *
+ * @description Convert hex string/UintArray/Buffer to bytes
+ *
+ * @param hex String value to convert to bytes
+ */
+function hex2Bytes(hex) {
+    if (!hex.match(/[\da-f]{2}/gi)) {
+        throw new InvalidHexStringError(`The hex string ${hex} does not have an even number of characters`);
+    }
+    return Buffer.from(hex, 'hex');
+}
+/**
+ *
+ * @description Converts a number or Bignumber to hexadecimal  string
+ *
+ * @param val The value  that will be converted to a hexadecimal string value
+ */
+function toHexBuf(val, bitLength = 8) {
+    return Buffer.from(num2PaddedHex(val, bitLength), 'hex');
+}
+/**
+ *
+ * @description Converts a number or BigNumber to a padded hexadecimal string
+ * @param val The value that will be converted into a padded hexadecimal string value
+ * @param bitLength The length of bits
+ *
+ */
+function num2PaddedHex(val, bitLength = 8) {
+    if (new BigNumber(val).isPositive()) {
+        const nibbleLength = Math.ceil(bitLength / 4);
+        const hex = val.toString(16);
+        // check whether nibble (4 bits) length is higher or lowerthan the current hex string length
+        let targetLength = hex.length >= nibbleLength ? hex.length : nibbleLength;
+        // make sure the hex string target length is even
+        targetLength = targetLength % 2 == 0 ? targetLength : targetLength + 1;
+        return padHexWithZero(hex, targetLength);
+    }
+    else {
+        const twosCompliment = new BigNumber(2)
+            .pow(bitLength)
+            .minus(new BigNumber(val).abs());
+        return twosCompliment.toString(16);
+    }
+}
+function padHexWithZero(hex, targetLength) {
+    const padString = '0';
+    if (hex.length >= targetLength) {
+        return hex;
+    }
+    else {
+        const padLength = targetLength - hex.length;
+        return padString.repeat(padLength) + hex;
+    }
+}
+/**
+ *
+ * @description Strips the first 2 characters of a hex string (0x)
+ *
+ * @param hex string to strip prefix from
+ */
+function stripHexPrefix(hex) {
+    return hex.startsWith('0x') ? hex.slice(2) : hex;
+}
 
-export { DeprecationError, InvalidAddressError, InvalidBlockHashError, InvalidChainIdError, InvalidContractAddressError, InvalidKeyError, InvalidKeyHashError, InvalidMessageError, InvalidOperationHashError, InvalidOperationKindError, InvalidProtocolHashError, InvalidPublicKeyError, InvalidSignatureError, Prefix, ProhibitedActionError, VERSION, ValidationResult, ValueConversionError, b58cdecode, b58cencode, b58decode, b58decodeL2Address, buf2hex, bytes2Char, char2Bytes, encodeExpr, encodeKey, encodeKeyHash, encodeL2Address, encodeOpHash, encodePubKey, getPkhfromPk, hex2buf, isValidPrefix, mergebuf, mic2arr, prefix, prefixLength, validateAddress, validateBlock, validateChain, validateContractAddress, validateKeyHash, validateOperation, validatePkAndExtractPrefix, validateProtocol, validatePublicKey, validateSignature, verifySignature };
+export { DeprecationError, InvalidAddressError, InvalidBlockHashError, InvalidChainIdError, InvalidContractAddressError, InvalidHexStringError, InvalidKeyError, InvalidKeyHashError, InvalidMessageError, InvalidOperationHashError, InvalidOperationKindError, InvalidProtocolHashError, InvalidPublicKeyError, InvalidSignatureError, Prefix, ProhibitedActionError, VERSION, ValidationResult, ValueConversionError, b58cdecode, b58cencode, b58decode, b58decodeL2Address, buf2hex, bytes2Char, char2Bytes, encodeExpr, encodeKey, encodeKeyHash, encodeL2Address, encodeOpHash, encodePubKey, format, getPkhfromPk, hex2Bytes, hex2buf, isValidPrefix, mergebuf, mic2arr, num2PaddedHex, prefix, prefixLength, stripHexPrefix, toHexBuf, validateAddress, validateBlock, validateChain, validateContractAddress, validateKeyHash, validateOperation, validatePkAndExtractPrefix, validateProtocol, validatePublicKey, validateSignature, validateSpendingKey, verifySignature };
 //# sourceMappingURL=taquito-utils.es6.js.map

dist/taquito-utils.umd.js

 (function (global, factory) {
-  typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('buffer'), require('@stablelib/ed25519'), require('@stablelib/blake2b'), require('blakejs'), require('bs58check'), require('elliptic'), require('typedarray-to-buffer')) :
-  typeof define === 'function' && define.amd ? define(['exports', 'buffer', '@stablelib/ed25519', '@stablelib/blake2b', 'blakejs', 'bs58check', 'elliptic', 'typedarray-to-buffer'], factory) :
-  (global = typeof globalThis !== 'undefined' ? globalThis : global || self, factory(global.taquitoUtils = {}, global.buffer, global.ed25519, global.blake2b, global.blake, global.bs58check, global.elliptic, global.toBuffer));
-})(this, (function (exports, buffer, ed25519, blake2b, blake, bs58check, elliptic, toBuffer) { 'use strict';
+  typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('buffer'), require('@stablelib/ed25519'), require('@stablelib/blake2b'), require('blakejs'), require('bs58check'), require('bignumber.js'), require('elliptic'), require('typedarray-to-buffer')) :
+  typeof define === 'function' && define.amd ? define(['exports', 'buffer', '@stablelib/ed25519', '@stablelib/blake2b', 'blakejs', 'bs58check', 'bignumber.js', 'elliptic', 'typedarray-to-buffer'], factory) :
+  (global = typeof globalThis !== 'undefined' ? globalThis : global || self, factory(global.taquitoUtils = {}, global.buffer, global.ed25519, global.blake2b, global.blake, global.bs58check, global.BigNumber, global.elliptic, global.toBuffer));
+})(this, (function (exports, buffer, ed25519, blake2b, blake, bs58check, BigNumber, elliptic, toBuffer) { 'use strict';
 
@@ -11,2 +11,3 @@ function _interopDefaultLegacy (e) { return e && typeof e === 'object' && 'default' in e ? e : { 'default': e }; }
   var bs58check__default = /*#__PURE__*/_interopDefaultLegacy(bs58check);
+  var BigNumber__default = /*#__PURE__*/_interopDefaultLegacy(BigNumber);
   var elliptic__default = /*#__PURE__*/_interopDefaultLegacy(elliptic);
@@ -50,2 +51,4 @@ var toBuffer__default = /*#__PURE__*/_interopDefaultLegacy(toBuffer);
       Prefix["VH"] = "vh";
+      Prefix["SASK"] = "sask";
+      Prefix["ZET1"] = "zet1";
       //rollups
@@ -95,2 +98,4 @@ Prefix["TXR1"] = "txr1";
       [exports.Prefix.VH]: new Uint8Array([1, 106, 242]),
+      [exports.Prefix.SASK]: new Uint8Array([11, 237, 20, 92]),
+      [exports.Prefix.ZET1]: new Uint8Array([18, 71, 40, 223]),
       [exports.Prefix.TXR1]: new Uint8Array([1, 128, 120, 31]),
@@ -125,2 +130,4 @@ [exports.Prefix.TXI]: new Uint8Array([79, 148, 196]),
       [exports.Prefix.VH]: 32,
+      [exports.Prefix.SASK]: 169,
+      [exports.Prefix.ZET1]: 43,
       [exports.Prefix.TXR1]: 20,
@@ -141,6 +148,8 @@ [exports.Prefix.TXI]: 32,
       constructor(key, errorDetail) {
-          super(`The key ${key} is invalid. ${errorDetail}`);
+          super();
           this.key = key;
           this.errorDetail = errorDetail;
           this.name = 'InvalidKeyError';
+          const baseMessage = `The key ${key} is invalid.`;
+          this.message = errorDetail ? `${baseMessage} ${errorDetail}` : baseMessage;
       }
@@ -154,5 +163,7 @@ }
       constructor(publicKey, errorDetail) {
-          super(`The public key '${publicKey}' is invalid. ${errorDetail}`);
+          super();
           this.publicKey = publicKey;
           this.name = 'InvalidPublicKeyError';
+          const baseMessage = `The public key '${publicKey}' is invalid.`;
+          this.message = errorDetail ? `${baseMessage} ${errorDetail}` : baseMessage;
       }
@@ -166,5 +177,7 @@ }
       constructor(signature, errorDetail) {
-          super(`The signature '${signature}' is invalid (${errorDetail})`);
+          super();
           this.signature = signature;
           this.name = 'InvalidSignatureError';
+          const baseMessage = `The signature '${signature}' is invalid.`;
+          this.message = errorDetail ? `${baseMessage} ${errorDetail}` : baseMessage;
       }
@@ -178,6 +191,8 @@ }
       constructor(msg, errorDetail) {
-          super(`The message '${msg}' is invalid. ${errorDetail}`);
+          super();
           this.msg = msg;
           this.errorDetail = errorDetail;
           this.name = 'InvalidMessageError';
+          const baseMessage = `The message '${msg}' is invalid.`;
+          this.message = errorDetail ? `${baseMessage} ${errorDetail}` : baseMessage;
       }
@@ -201,6 +216,8 @@ }
   class InvalidAddressError extends Error {
-      constructor(address) {
-          super(`The address '${address}' is invalid`);
+      constructor(address, errorDetail) {
+          super();
           this.address = address;
           this.name = 'InvalidAddressError';
+          const baseMessage = `The address '${address}' is invalid.`;
+          this.message = errorDetail ? `${baseMessage} ${errorDetail}` : baseMessage;
       }
@@ -306,2 +323,13 @@ }
   }
+  /**
+   *  @category Error
+   *  @description Error that indicates an invalid hex string being passed or used
+   */
+  class InvalidHexStringError extends Error {
+      constructor(message) {
+          super(message);
+          this.message = message;
+          this.name = 'InvalidHexStringError';
+      }
+  }
 
@@ -637,9 +665,40 @@ /**
   }
+  /**
+   * @description Used to check if a spending key is valid.
+   * @returns 0 (NO_PREFIX_MATCHED), 1 (INVALID_CHECKSUM), 2 (INVALID_LENGTH) or 3 (VALID).
+   *
+   */
+  function validateSpendingKey(value) {
+      return validatePrefixedValue(value, [exports.Prefix.SASK]);
+  }
 
   // IMPORTANT: THIS FILE IS AUTO GENERATED! DO NOT MANUALLY EDIT OR CHECKIN!
   const VERSION = {
-      "commitHash": "6d90b3d5e616a6e9b9ad9dd8453b5068e7396fff",
-      "version": "13.0.1"
+      "commitHash": "8f69726d044c2033a3bd367fd7cbc593e5f036e2",
+      "version": "14.0.0-beta-RC.0"
   };
 
+  const TZ_DECIMALS = 6;
+  const MTZ_DECIMALS = 3;
+  function getDecimal(format) {
+      switch (format) {
+          case 'tz':
+              return TZ_DECIMALS;
+          case 'mtz':
+              return MTZ_DECIMALS;
+          case 'mutez':
+          default:
+              return 0;
+      }
+  }
+  function format(from = 'mutez', to = 'mutez', amount) {
+      const bigNum = new BigNumber__default["default"](amount);
+      if (bigNum.isNaN()) {
+          return amount;
+      }
+      return bigNum
+          .multipliedBy(Math.pow(10, getDecimal(from)))
+          .dividedBy(Math.pow(10, getDecimal(to)));
+  }
+
   /**
@@ -946,2 +1005,66 @@ * @packageDocumentation
   }
+  /**
+   *
+   * @description Convert hex string/UintArray/Buffer to bytes
+   *
+   * @param hex String value to convert to bytes
+   */
+  function hex2Bytes(hex) {
+      if (!hex.match(/[\da-f]{2}/gi)) {
+          throw new InvalidHexStringError(`The hex string ${hex} does not have an even number of characters`);
+      }
+      return buffer.Buffer.from(hex, 'hex');
+  }
+  /**
+   *
+   * @description Converts a number or Bignumber to hexadecimal  string
+   *
+   * @param val The value  that will be converted to a hexadecimal string value
+   */
+  function toHexBuf(val, bitLength = 8) {
+      return buffer.Buffer.from(num2PaddedHex(val, bitLength), 'hex');
+  }
+  /**
+   *
+   * @description Converts a number or BigNumber to a padded hexadecimal string
+   * @param val The value that will be converted into a padded hexadecimal string value
+   * @param bitLength The length of bits
+   *
+   */
+  function num2PaddedHex(val, bitLength = 8) {
+      if (new BigNumber__default["default"](val).isPositive()) {
+          const nibbleLength = Math.ceil(bitLength / 4);
+          const hex = val.toString(16);
+          // check whether nibble (4 bits) length is higher or lowerthan the current hex string length
+          let targetLength = hex.length >= nibbleLength ? hex.length : nibbleLength;
+          // make sure the hex string target length is even
+          targetLength = targetLength % 2 == 0 ? targetLength : targetLength + 1;
+          return padHexWithZero(hex, targetLength);
+      }
+      else {
+          const twosCompliment = new BigNumber__default["default"](2)
+              .pow(bitLength)
+              .minus(new BigNumber__default["default"](val).abs());
+          return twosCompliment.toString(16);
+      }
+  }
+  function padHexWithZero(hex, targetLength) {
+      const padString = '0';
+      if (hex.length >= targetLength) {
+          return hex;
+      }
+      else {
+          const padLength = targetLength - hex.length;
+          return padString.repeat(padLength) + hex;
+      }
+  }
+  /**
+   *
+   * @description Strips the first 2 characters of a hex string (0x)
+   *
+   * @param hex string to strip prefix from
+   */
+  function stripHexPrefix(hex) {
+      return hex.startsWith('0x') ? hex.slice(2) : hex;
+  }
 
@@ -953,2 +1076,3 @@ exports.DeprecationError = DeprecationError;
   exports.InvalidContractAddressError = InvalidContractAddressError;
+  exports.InvalidHexStringError = InvalidHexStringError;
   exports.InvalidKeyError = InvalidKeyError;
@@ -978,3 +1102,5 @@ exports.InvalidKeyHashError = InvalidKeyHashError;
   exports.encodePubKey = encodePubKey;
+  exports.format = format;
   exports.getPkhfromPk = getPkhfromPk;
+  exports.hex2Bytes = hex2Bytes;
   exports.hex2buf = hex2buf;
@@ -984,4 +1110,7 @@ exports.isValidPrefix = isValidPrefix;
   exports.mic2arr = mic2arr;
+  exports.num2PaddedHex = num2PaddedHex;
   exports.prefix = prefix;
   exports.prefixLength = prefixLength;
+  exports.stripHexPrefix = stripHexPrefix;
+  exports.toHexBuf = toHexBuf;
   exports.validateAddress = validateAddress;
@@ -997,2 +1126,3 @@ exports.validateBlock = validateBlock;
   exports.validateSignature = validateSignature;
+  exports.validateSpendingKey = validateSpendingKey;
   exports.verifySignature = verifySignature;
@@ -999,0 +1129,0 @@

dist/types/constants.d.ts

@@ -35,2 +35,4 @@ export declare enum Prefix {
     VH = "vh",
+    SASK = "sask",
+    ZET1 = "zet1",
     TXR1 = "txr1",
@@ -78,2 +80,4 @@ TXI = "txi",
     vh: Uint8Array;
+    sask: Uint8Array;
+    zet1: Uint8Array;
     txr1: Uint8Array;
@@ -80,0 +84,0 @@ txi: Uint8Array;

dist/types/errors.d.ts

@@ -55,3 +55,3 @@ /**
     name: string;
-    constructor(address: string);
+    constructor(address: string, errorDetail?: string);
 }
@@ -138,1 +138,10 @@ /**
 }
+/**
+ *  @category Error
+ *  @description Error that indicates an invalid hex string being passed or used
+ */
+export declare class InvalidHexStringError extends Error {
+    message: string;
+    name: string;
+    constructor(message: string);
+}

dist/types/taquito-utils.d.ts

@@ -5,3 +5,5 @@ /**
  */
+/// <reference types="node" />
 import { Buffer } from 'buffer';
+import BigNumber from 'bignumber.js';
 export * from './validators';
@@ -12,2 +14,3 @@ export { VERSION } from './version';
 export * from './errors';
+export { format } from './format';
 /**
@@ -135,1 +138,30 @@ *
 export declare function bytes2Char(hex: string): string;
+/**
+ *
+ * @description Convert hex string/UintArray/Buffer to bytes
+ *
+ * @param hex String value to convert to bytes
+ */
+export declare function hex2Bytes(hex: string): Buffer;
+/**
+ *
+ * @description Converts a number or Bignumber to hexadecimal  string
+ *
+ * @param val The value  that will be converted to a hexadecimal string value
+ */
+export declare function toHexBuf(val: number | BigNumber, bitLength?: number): Buffer;
+/**
+ *
+ * @description Converts a number or BigNumber to a padded hexadecimal string
+ * @param val The value that will be converted into a padded hexadecimal string value
+ * @param bitLength The length of bits
+ *
+ */
+export declare function num2PaddedHex(val: number | BigNumber, bitLength?: number): string;
+/**
+ *
+ * @description Strips the first 2 characters of a hex string (0x)
+ *
+ * @param hex string to strip prefix from
+ */
+export declare function stripHexPrefix(hex: string): string;

dist/types/validators.d.ts

@@ -153,1 +153,7 @@ import { Prefix } from './constants';
 export declare function validateBlock(value: string): ValidationResult;
+/**
+ * @description Used to check if a spending key is valid.
+ * @returns 0 (NO_PREFIX_MATCHED), 1 (INVALID_CHECKSUM), 2 (INVALID_LENGTH) or 3 (VALID).
+ *
+ */
+export declare function validateSpendingKey(value: any): ValidationResult;

package.json

 {
   "name": "@taquito/utils",
-  "version": "13.0.1",
+  "version": "14.0.0-beta-RC.0",
   "description": "converts michelson data and types into convenient JS/TS objects",
@@ -69,2 +69,3 @@ "keywords": [
     "@types/bs58check": "^2.1.0",
+    "bignumber.js": "^9.0.2",
     "blakejs": "^1.2.1",
@@ -105,3 +106,3 @@ "bs58check": "^2.1.2",
   },
-  "gitHead": "6979668ac998ee33bfd4071482fa2bf605db8cde"
+  "gitHead": "5610002c69747ac5c13b018d12986e990126350f"
 }

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Improved metrics

Total package byte prevSize

316051

increased by12.35%

Number of package files

29

increased by11.54%

Lines of code

4112

increased by12.01%

Worsened metrics

Dependency count

9

increased by12.5%

Number of low quality alerts

2

increased by100%

Dependency changes

• + Addedbignumber.js@^9.0.2

• + Addedbignumber.js@9.1.2(transitive)