web3-eth-iban - npm Package Compare versions

Comparing version 1.3.4 to 1.3.5-rc.0

lib/index.js

@@ -26,6 +26,6 @@ /*
 "use strict";
-var utils = require('web3-utils');
-var BigNumber = require('bn.js');
-var leftPad = function (string, bytes) {
-    var result = string;
+const utils = require('web3-utils');
+const BigNumber = require('bn.js');
+const leftPad = function (string, bytes) {
+    let result = string;
     while (result.length < bytes * 2) {
@@ -44,9 +44,9 @@ result = '0' + result;
  */
-var iso13616Prepare = function (iban) {
-    var A = 'A'.charCodeAt(0);
-    var Z = 'Z'.charCodeAt(0);
+const iso13616Prepare = function (iban) {
+    const A = 'A'.charCodeAt(0);
+    const Z = 'Z'.charCodeAt(0);
     iban = iban.toUpperCase();
     iban = iban.substr(4) + iban.substr(0, 4);
     return iban.split('').map(function (n) {
-        var code = n.charCodeAt(0);
+        const code = n.charCodeAt(0);
         if (code >= A && code <= Z) {
@@ -68,4 +68,5 @@ // A = 10, B = 11, ... Z = 35
  */
-var mod9710 = function (iban) {
-    var remainder = iban, block;
+const mod9710 = function (iban) {
+    let remainder = iban;
+    let block;
     while (remainder.length > 2) {
@@ -82,157 +83,168 @@ block = remainder.slice(0, 9);
  */
-var Iban = function Iban(iban) {
-    this._iban = iban;
-};
-/**
- * This method should be used to create an ethereum address from a direct iban address
- *
- * @method toAddress
- * @param {String} iban address
- * @return {String} the ethereum address
- */
-Iban.toAddress = function (ib) {
-    ib = new Iban(ib);
-    if (!ib.isDirect()) {
-        throw new Error('IBAN is indirect and can\'t be converted');
+class Iban {
+    constructor(iban) {
+        this._iban = iban;
     }
-    return ib.toAddress();
-};
-/**
- * This method should be used to create iban address from an ethereum address
- *
- * @method toIban
- * @param {String} address
- * @return {String} the IBAN address
- */
-Iban.toIban = function (address) {
-    return Iban.fromAddress(address).toString();
-};
-/**
- * This method should be used to create iban object from an ethereum address
- *
- * @method fromAddress
- * @param {String} address
- * @return {Iban} the IBAN object
- */
-Iban.fromAddress = function (address) {
-    if (!utils.isAddress(address)) {
-        throw new Error('Provided address is not a valid address: ' + address);
+    /**
+     * This method should be used to create an ethereum address from a direct iban address
+     *
+     * @method toAddress
+     * @param {String} iban address
+     * @return {String} the ethereum address
+     */
+    static toAddress(ib) {
+        ib = new Iban(ib);
+        if (!ib.isDirect()) {
+            throw new Error('IBAN is indirect and can\'t be converted');
+        }
+        return ib.toAddress();
     }
-    address = address.replace('0x', '').replace('0X', '');
-    var asBn = new BigNumber(address, 16);
-    var base36 = asBn.toString(36);
-    var padded = leftPad(base36, 15);
-    return Iban.fromBban(padded.toUpperCase());
-};
-/**
- * Convert the passed BBAN to an IBAN for this country specification.
- * Please note that <i>"generation of the IBAN shall be the exclusive responsibility of the bank/branch servicing the account"</i>.
- * This method implements the preferred algorithm described in http://en.wikipedia.org/wiki/International_Bank_Account_Number#Generating_IBAN_check_digits
- *
- * @method fromBban
- * @param {String} bban the BBAN to convert to IBAN
- * @returns {Iban} the IBAN object
- */
-Iban.fromBban = function (bban) {
-    var countryCode = 'XE';
-    var remainder = mod9710(iso13616Prepare(countryCode + '00' + bban));
-    var checkDigit = ('0' + (98 - remainder)).slice(-2);
-    return new Iban(countryCode + checkDigit + bban);
-};
-/**
- * Should be used to create IBAN object for given institution and identifier
- *
- * @method createIndirect
- * @param {Object} options, required options are "institution" and "identifier"
- * @return {Iban} the IBAN object
- */
-Iban.createIndirect = function (options) {
-    return Iban.fromBban('ETH' + options.institution + options.identifier);
-};
-/**
- * This method should be used to check if given string is valid iban object
- *
- * @method isValid
- * @param {String} iban string
- * @return {Boolean} true if it is valid IBAN
- */
-Iban.isValid = function (iban) {
-    var i = new Iban(iban);
-    return i.isValid();
-};
-/**
- * Should be called to check if iban is correct
- *
- * @method isValid
- * @returns {Boolean} true if it is, otherwise false
- */
-Iban.prototype.isValid = function () {
-    return /^XE[0-9]{2}(ETH[0-9A-Z]{13}|[0-9A-Z]{30,31})$/.test(this._iban) &&
-        mod9710(iso13616Prepare(this._iban)) === 1;
-};
-/**
- * Should be called to check if iban number is direct
- *
- * @method isDirect
- * @returns {Boolean} true if it is, otherwise false
- */
-Iban.prototype.isDirect = function () {
-    return this._iban.length === 34 || this._iban.length === 35;
-};
-/**
- * Should be called to check if iban number if indirect
- *
- * @method isIndirect
- * @returns {Boolean} true if it is, otherwise false
- */
-Iban.prototype.isIndirect = function () {
-    return this._iban.length === 20;
-};
-/**
- * Should be called to get iban checksum
- * Uses the mod-97-10 checksumming protocol (ISO/IEC 7064:2003)
- *
- * @method checksum
- * @returns {String} checksum
- */
-Iban.prototype.checksum = function () {
-    return this._iban.substr(2, 2);
-};
-/**
- * Should be called to get institution identifier
- * eg. XREG
- *
- * @method institution
- * @returns {String} institution identifier
- */
-Iban.prototype.institution = function () {
-    return this.isIndirect() ? this._iban.substr(7, 4) : '';
-};
-/**
- * Should be called to get client identifier within institution
- * eg. GAVOFYORK
- *
- * @method client
- * @returns {String} client identifier
- */
-Iban.prototype.client = function () {
-    return this.isIndirect() ? this._iban.substr(11) : '';
-};
-/**
- * Should be called to get client direct address
- *
- * @method toAddress
- * @returns {String} ethereum address
- */
-Iban.prototype.toAddress = function () {
-    if (this.isDirect()) {
-        var base36 = this._iban.substr(4);
-        var asBn = new BigNumber(base36, 36);
-        return utils.toChecksumAddress(asBn.toString(16, 20));
+    /**
+     * This method should be used to create iban address from an ethereum address
+     *
+     * @method toIban
+     * @param {String} address
+     * @return {String} the IBAN address
+     */
+    static toIban(address) {
+        return Iban.fromAddress(address).toString();
     }
-    return '';
-};
-Iban.prototype.toString = function () {
-    return this._iban;
-};
+    /**
+     * This method should be used to create iban object from an ethereum address
+     *
+     * @method fromAddress
+     * @param {String} address
+     * @return {Iban} the IBAN object
+     */
+    static fromAddress(address) {
+        if (!utils.isAddress(address)) {
+            throw new Error('Provided address is not a valid address: ' + address);
+        }
+        address = address.replace('0x', '').replace('0X', '');
+        const asBn = new BigNumber(address, 16);
+        const base36 = asBn.toString(36);
+        const padded = leftPad(base36, 15);
+        return Iban.fromBban(padded.toUpperCase());
+    }
+    /**
+     * Convert the passed BBAN to an IBAN for this country specification.
+     * Please note that <i>"generation of the IBAN shall be the exclusive responsibility of the bank/branch servicing the account"</i>.
+     * This method implements the preferred algorithm described in http://en.wikipedia.org/wiki/International_Bank_Account_Number#Generating_IBAN_check_digits
+     *
+     * @method fromBban
+     * @param {String} bban the BBAN to convert to IBAN
+     * @returns {Iban} the IBAN object
+     */
+    static fromBban(bban) {
+        const countryCode = 'XE';
+        const remainder = mod9710(iso13616Prepare(countryCode + '00' + bban));
+        const checkDigit = ('0' + (98 - remainder)).slice(-2);
+        return new Iban(countryCode + checkDigit + bban);
+    }
+    /**
+     * Should be used to create IBAN object for given institution and identifier
+     *
+     * @method createIndirect
+     * @param {Object} options, required options are "institution" and "identifier"
+     * @return {Iban} the IBAN object
+     */
+    static createIndirect(options) {
+        return Iban.fromBban('ETH' + options.institution + options.identifier);
+    }
+    /**
+     * This method should be used to check if given string is valid iban object
+     *
+     * @method isValid
+     * @param {String} iban string
+     * @return {Boolean} true if it is valid IBAN
+     */
+    static isValid(iban) {
+        const i = new Iban(iban);
+        return i.isValid();
+    }
+    ;
+    /**
+     * Should be called to check if iban is correct
+     *
+     * @method isValid
+     * @returns {Boolean} true if it is, otherwise false
+     */
+    isValid() {
+        return /^XE[0-9]{2}(ETH[0-9A-Z]{13}|[0-9A-Z]{30,31})$/.test(this._iban) &&
+            mod9710(iso13616Prepare(this._iban)) === 1;
+    }
+    ;
+    /**
+     * Should be called to check if iban number is direct
+     *
+     * @method isDirect
+     * @returns {Boolean} true if it is, otherwise false
+     */
+    isDirect() {
+        return this._iban.length === 34 || this._iban.length === 35;
+    }
+    ;
+    /**
+     * Should be called to check if iban number if indirect
+     *
+     * @method isIndirect
+     * @returns {Boolean} true if it is, otherwise false
+     */
+    isIndirect() {
+        return this._iban.length === 20;
+    }
+    ;
+    /**
+     * Should be called to get iban checksum
+     * Uses the mod-97-10 checksumming protocol (ISO/IEC 7064:2003)
+     *
+     * @method checksum
+     * @returns {String} checksum
+     */
+    checksum() {
+        return this._iban.substr(2, 2);
+    }
+    ;
+    /**
+     * Should be called to get institution identifier
+     * eg. XREG
+     *
+     * @method institution
+     * @returns {String} institution identifier
+     */
+    institution() {
+        return this.isIndirect() ? this._iban.substr(7, 4) : '';
+    }
+    ;
+    /**
+     * Should be called to get client identifier within institution
+     * eg. GAVOFYORK
+     *
+     * @method client
+     * @returns {String} client identifier
+     */
+    client() {
+        return this.isIndirect() ? this._iban.substr(11) : '';
+    }
+    ;
+    /**
+     * Should be called to get client direct address
+     *
+     * @method toAddress
+     * @returns {String} ethereum address
+     */
+    toAddress() {
+        if (this.isDirect()) {
+            const base36 = this._iban.substr(4);
+            const asBn = new BigNumber(base36, 36);
+            return utils.toChecksumAddress(asBn.toString(16, 20));
+        }
+        return '';
+    }
+    ;
+    toString() {
+        return this._iban;
+    }
+    ;
+}
 module.exports = Iban;

package.json

 {
     "name": "web3-eth-iban",
-    "version": "1.3.4",
+    "version": "1.3.5-rc.0",
     "description": "This package converts Ethereum addresses to IBAN addresses a vice versa.",
@@ -12,3 +12,3 @@ "repository": "https://github.com/ethereum/web3.js/tree/1.x/packages/web3-eth-iban",
     "scripts": {
-        "tsc": "tsc -b tsconfig.json",
+        "compile": "tsc -b tsconfig.json",
         "dtslint": "dtslint --localTs ../../node_modules/typescript/lib types"
@@ -19,3 +19,3 @@ },
         "bn.js": "^4.11.9",
-        "web3-utils": "1.3.4"
+        "web3-utils": "1.3.5-rc.0"
     },
@@ -26,3 +26,3 @@ "devDependencies": {
     },
-    "gitHead": "f6d60bd5ec70a932d8b7bc2cbb6a577a2fd22919"
+    "gitHead": "a79835d91c06820d57ace6b19a75d5e3f5c4d336"
 }

src/index.js

@@ -28,8 +28,8 @@ /*
 
-var utils = require('web3-utils');
-var BigNumber = require('bn.js');
+const utils = require('web3-utils');
+const BigNumber = require('bn.js');
 
 
-var leftPad = function (string, bytes) {
-    var result = string;
+const leftPad = function (string, bytes) {
+    let result = string;
     while (result.length < bytes * 2) {
@@ -49,5 +49,5 @@ result = '0' + result;
  */
-var iso13616Prepare = function (iban) {
-    var A = 'A'.charCodeAt(0);
-    var Z = 'Z'.charCodeAt(0);
+const iso13616Prepare = function (iban) {
+    const A = 'A'.charCodeAt(0);
+    const Z = 'Z'.charCodeAt(0);
 
@@ -57,5 +57,5 @@ iban = iban.toUpperCase();
 
-    return iban.split('').map(function(n){
-        var code = n.charCodeAt(0);
-        if (code >= A && code <= Z){
+    return iban.split('').map(function(n) {
+        const code = n.charCodeAt(0);
+        if (code >= A && code <= Z) {
             // A = 10, B = 11, ... Z = 35
@@ -76,5 +76,5 @@ return code - A + 10;
  */
-var mod9710 = function (iban) {
-    var remainder = iban,
-        block;
+const mod9710 = function (iban) {
+    let remainder = iban;
+    let block;
 
@@ -94,179 +94,181 @@ while (remainder.length > 2){
  */
-var Iban = function Iban(iban) {
-    this._iban = iban;
-};
+class Iban {
+    constructor (iban) {
+        this._iban = iban;
+    }
 
-/**
- * This method should be used to create an ethereum address from a direct iban address
- *
- * @method toAddress
- * @param {String} iban address
- * @return {String} the ethereum address
- */
-Iban.toAddress = function (ib) {
-    ib = new Iban(ib);
+    /**
+     * This method should be used to create an ethereum address from a direct iban address
+     *
+     * @method toAddress
+     * @param {String} iban address
+     * @return {String} the ethereum address
+     */
+    static toAddress (ib) {
+        ib = new Iban(ib);
 
-    if(!ib.isDirect()) {
-        throw new Error('IBAN is indirect and can\'t be converted');
+        if(!ib.isDirect()) {
+            throw new Error('IBAN is indirect and can\'t be converted');
+        }
+
+        return ib.toAddress();
     }
 
-    return ib.toAddress();
-};
+    /**
+     * This method should be used to create iban address from an ethereum address
+     *
+     * @method toIban
+     * @param {String} address
+     * @return {String} the IBAN address
+     */
+    static toIban (address) {
+        return Iban.fromAddress(address).toString();
+    }
 
-/**
- * This method should be used to create iban address from an ethereum address
- *
- * @method toIban
- * @param {String} address
- * @return {String} the IBAN address
- */
-Iban.toIban = function (address) {
-    return Iban.fromAddress(address).toString();
-};
+    /**
+     * This method should be used to create iban object from an ethereum address
+     *
+     * @method fromAddress
+     * @param {String} address
+     * @return {Iban} the IBAN object
+     */
+    static fromAddress (address) {
+        if(!utils.isAddress(address)){
+            throw new Error('Provided address is not a valid address: '+ address);
+        }
 
-/**
- * This method should be used to create iban object from an ethereum address
- *
- * @method fromAddress
- * @param {String} address
- * @return {Iban} the IBAN object
- */
-Iban.fromAddress = function (address) {
-    if(!utils.isAddress(address)){
-        throw new Error('Provided address is not a valid address: '+ address);
+        address = address.replace('0x','').replace('0X','');
+
+        const asBn = new BigNumber(address, 16);
+        const base36 = asBn.toString(36);
+        const padded = leftPad(base36, 15);
+        return Iban.fromBban(padded.toUpperCase());
     }
 
-    address = address.replace('0x','').replace('0X','');
+    /**
+     * Convert the passed BBAN to an IBAN for this country specification.
+     * Please note that <i>"generation of the IBAN shall be the exclusive responsibility of the bank/branch servicing the account"</i>.
+     * This method implements the preferred algorithm described in http://en.wikipedia.org/wiki/International_Bank_Account_Number#Generating_IBAN_check_digits
+     *
+     * @method fromBban
+     * @param {String} bban the BBAN to convert to IBAN
+     * @returns {Iban} the IBAN object
+     */
+    static fromBban (bban) {
+        const countryCode = 'XE';
 
-    var asBn = new BigNumber(address, 16);
-    var base36 = asBn.toString(36);
-    var padded = leftPad(base36, 15);
-    return Iban.fromBban(padded.toUpperCase());
-};
+        const remainder = mod9710(iso13616Prepare(countryCode + '00' + bban));
+        const checkDigit = ('0' + (98 - remainder)).slice(-2);
 
-/**
- * Convert the passed BBAN to an IBAN for this country specification.
- * Please note that <i>"generation of the IBAN shall be the exclusive responsibility of the bank/branch servicing the account"</i>.
- * This method implements the preferred algorithm described in http://en.wikipedia.org/wiki/International_Bank_Account_Number#Generating_IBAN_check_digits
- *
- * @method fromBban
- * @param {String} bban the BBAN to convert to IBAN
- * @returns {Iban} the IBAN object
- */
-Iban.fromBban = function (bban) {
-    var countryCode = 'XE';
+        return new Iban(countryCode + checkDigit + bban);
+    }
 
-    var remainder = mod9710(iso13616Prepare(countryCode + '00' + bban));
-    var checkDigit = ('0' + (98 - remainder)).slice(-2);
+    /**
+     * Should be used to create IBAN object for given institution and identifier
+     *
+     * @method createIndirect
+     * @param {Object} options, required options are "institution" and "identifier"
+     * @return {Iban} the IBAN object
+     */
+    static createIndirect (options) {
+        return Iban.fromBban('ETH' + options.institution + options.identifier);
+    }
 
-    return new Iban(countryCode + checkDigit + bban);
-};
+    /**
+     * This method should be used to check if given string is valid iban object
+     *
+     * @method isValid
+     * @param {String} iban string
+     * @return {Boolean} true if it is valid IBAN
+     */
+    static isValid (iban) {
+        const i = new Iban(iban);
+        return i.isValid();
+    };
 
-/**
- * Should be used to create IBAN object for given institution and identifier
- *
- * @method createIndirect
- * @param {Object} options, required options are "institution" and "identifier"
- * @return {Iban} the IBAN object
- */
-Iban.createIndirect = function (options) {
-    return Iban.fromBban('ETH' + options.institution + options.identifier);
-};
+    /**
+     * Should be called to check if iban is correct
+     *
+     * @method isValid
+     * @returns {Boolean} true if it is, otherwise false
+     */
+    isValid () {
+        return /^XE[0-9]{2}(ETH[0-9A-Z]{13}|[0-9A-Z]{30,31})$/.test(this._iban) &&
+            mod9710(iso13616Prepare(this._iban)) === 1;
+    };
 
-/**
- * This method should be used to check if given string is valid iban object
- *
- * @method isValid
- * @param {String} iban string
- * @return {Boolean} true if it is valid IBAN
- */
-Iban.isValid = function (iban) {
-    var i = new Iban(iban);
-    return i.isValid();
-};
+    /**
+     * Should be called to check if iban number is direct
+     *
+     * @method isDirect
+     * @returns {Boolean} true if it is, otherwise false
+     */
+    isDirect () {
+        return this._iban.length === 34 || this._iban.length === 35;
+    };
 
-/**
- * Should be called to check if iban is correct
- *
- * @method isValid
- * @returns {Boolean} true if it is, otherwise false
- */
-Iban.prototype.isValid = function () {
-    return /^XE[0-9]{2}(ETH[0-9A-Z]{13}|[0-9A-Z]{30,31})$/.test(this._iban) &&
-        mod9710(iso13616Prepare(this._iban)) === 1;
-};
+    /**
+     * Should be called to check if iban number if indirect
+     *
+     * @method isIndirect
+     * @returns {Boolean} true if it is, otherwise false
+     */
+    isIndirect () {
+        return this._iban.length === 20;
+    };
 
-/**
- * Should be called to check if iban number is direct
- *
- * @method isDirect
- * @returns {Boolean} true if it is, otherwise false
- */
-Iban.prototype.isDirect = function () {
-    return this._iban.length === 34 || this._iban.length === 35;
-};
+    /**
+     * Should be called to get iban checksum
+     * Uses the mod-97-10 checksumming protocol (ISO/IEC 7064:2003)
+     *
+     * @method checksum
+     * @returns {String} checksum
+     */
+    checksum () {
+        return this._iban.substr(2, 2);
+    };
 
-/**
- * Should be called to check if iban number if indirect
- *
- * @method isIndirect
- * @returns {Boolean} true if it is, otherwise false
- */
-Iban.prototype.isIndirect = function () {
-    return this._iban.length === 20;
-};
+    /**
+     * Should be called to get institution identifier
+     * eg. XREG
+     *
+     * @method institution
+     * @returns {String} institution identifier
+     */
+    institution () {
+        return this.isIndirect() ? this._iban.substr(7, 4) : '';
+    };
 
-/**
- * Should be called to get iban checksum
- * Uses the mod-97-10 checksumming protocol (ISO/IEC 7064:2003)
- *
- * @method checksum
- * @returns {String} checksum
- */
-Iban.prototype.checksum = function () {
-    return this._iban.substr(2, 2);
-};
+    /**
+     * Should be called to get client identifier within institution
+     * eg. GAVOFYORK
+     *
+     * @method client
+     * @returns {String} client identifier
+     */
+    client () {
+        return this.isIndirect() ? this._iban.substr(11) : '';
+    };
 
-/**
- * Should be called to get institution identifier
- * eg. XREG
- *
- * @method institution
- * @returns {String} institution identifier
- */
-Iban.prototype.institution = function () {
-    return this.isIndirect() ? this._iban.substr(7, 4) : '';
-};
+    /**
+     * Should be called to get client direct address
+     *
+     * @method toAddress
+     * @returns {String} ethereum address
+     */
+    toAddress () {
+        if (this.isDirect()) {
+            const base36 = this._iban.substr(4);
+            const asBn = new BigNumber(base36, 36);
+            return utils.toChecksumAddress(asBn.toString(16, 20));
+        }
 
-/**
- * Should be called to get client identifier within institution
- * eg. GAVOFYORK
- *
- * @method client
- * @returns {String} client identifier
- */
-Iban.prototype.client = function () {
-    return this.isIndirect() ? this._iban.substr(11) : '';
-};
+        return '';
+    };
 
-/**
- * Should be called to get client direct address
- *
- * @method toAddress
- * @returns {String} ethereum address
- */
-Iban.prototype.toAddress = function () {
-    if (this.isDirect()) {
-        var base36 = this._iban.substr(4);
-        var asBn = new BigNumber(base36, 36);
-        return utils.toChecksumAddress(asBn.toString(16, 20));
-    }
+    toString () {
+        return this._iban;
+    };
+}
 
-    return '';
-};
-
-Iban.prototype.toString = function () {
-    return this._iban;
-};
-
 module.exports = Iban;

New alerts

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Found 1 instance in 1 package

New author

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A new npm collaborator published a version of the package for the first time. New collaborators are usually benign additions to a project, but do indicate a change to the security surface area of a package.

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No v1

Quality

Package is not semver >=1. This means it is not stable and does not support ^ ranges.

Found 1 instance in 1 package

Fixed alerts

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License

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Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

23071

increased by3.74%

Lines of code

686

increased by2.08%

Worsened metrics

Number of low quality alerts

2

increased by100%

Number of medium supply chain risk alerts

1

increased byInfinity%

Dependency changes

• + Addedweb3-utils@1.3.5-rc.0(transitive)

• - Removedweb3-utils@1.3.4(transitive)

• Updatedweb3-utils@1.3.5-rc.0