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"file": "generated.js", "sourceRoot": "", "sourcesContent": [ "(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require==\"function\"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error(\"Cannot find module '\"+o+\"'\");throw f.code=\"MODULE_NOT_FOUND\",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require==\"function\"&&require;for(var o=0;o.\n*/\n/** \n * @file coder.js\n * @author Marek Kotewicz \n * @date 2015\n */\n\nvar f = require('./formatters');\n\nvar SolidityTypeAddress = require('./address');\nvar SolidityTypeBool = require('./bool');\nvar SolidityTypeInt = require('./int');\nvar SolidityTypeUInt = require('./uint');\nvar SolidityTypeDynamicBytes = require('./dynamicbytes');\nvar SolidityTypeString = require('./string');\nvar SolidityTypeReal = require('./real');\nvar SolidityTypeUReal = require('./ureal');\nvar SolidityTypeBytes = require('./bytes');\n\n/**\n * SolidityCoder prototype should be used to encode/decode solidity params of any type\n */\nvar SolidityCoder = function (types) {\n this._types = types;\n};\n\n/**\n * This method should be used to transform type to SolidityType\n *\n * @method _requireType\n * @param {String} type\n * @returns {SolidityType} \n * @throws {Error} throws if no matching type is found\n */\nSolidityCoder.prototype._requireType = function (type) {\n var solidityType = this._types.filter(function (t) {\n return t.isType(type);\n })[0];\n\n if (!solidityType) {\n throw Error('invalid solidity type!: ' + type);\n }\n\n return solidityType;\n};\n\n/**\n * Should be used to encode plain param\n *\n * @method encodeParam\n * @param {String} type\n * @param {Object} plain param\n * @return {String} encoded plain param\n */\nSolidityCoder.prototype.encodeParam = function (type, param) {\n return this.encodeParams([type], [param]);\n};\n\n/**\n * Should be used to encode list of params\n *\n * @method encodeParams\n * @param {Array} types\n * @param {Array} params\n * @return {String} encoded list of params\n */\nSolidityCoder.prototype.encodeParams = function (types, params) {\n var solidityTypes = this.getSolidityTypes(types);\n\n var encodeds = solidityTypes.map(function (solidityType, index) {\n return solidityType.encode(params[index], types[index]);\n });\n\n var dynamicOffset = solidityTypes.reduce(function (acc, solidityType, index) {\n return acc + solidityType.staticPartLength(types[index]);\n }, 0);\n\n var result = this.encodeMultiWithOffset(types, solidityTypes, encodeds, dynamicOffset); \n\n return result;\n};\n\nSolidityCoder.prototype.encodeMultiWithOffset = function (types, solidityTypes, encodeds, dynamicOffset) {\n var result = \"\";\n var self = this;\n\n var isDynamic = function (i) {\n return solidityTypes[i].isDynamicArray(types[i]) || solidityTypes[i].isDynamicType(types[i]);\n };\n\n types.forEach(function (type, i) {\n if (isDynamic(i)) {\n result += f.formatInputInt(dynamicOffset).encode();\n var e = self.encodeWithOffset(types[i], solidityTypes[i], encodeds[i], dynamicOffset);\n dynamicOffset += e.length / 2;\n } else {\n // don't add length to dynamicOffset. it's already counted\n result += self.encodeWithOffset(types[i], solidityTypes[i], encodeds[i], dynamicOffset);\n }\n\n // TODO: figure out nested arrays\n });\n \n types.forEach(function (type, i) {\n if (isDynamic(i)) {\n var e = self.encodeWithOffset(types[i], solidityTypes[i], encodeds[i], dynamicOffset);\n dynamicOffset += e.length / 2;\n result += e;\n }\n });\n return result;\n};\n\n// TODO: refactor whole encoding!\nSolidityCoder.prototype.encodeWithOffset = function (type, solidityType, encoded, offset) {\n var self = this;\n if (solidityType.isDynamicArray(type)) {\n return (function () {\n // offset was already set\n var nestedName = solidityType.nestedName(type);\n var nestedStaticPartLength = solidityType.staticPartLength(nestedName);\n var result = encoded[0];\n \n (function () {\n var previousLength = 2; // in int\n if (solidityType.isDynamicArray(nestedName)) {\n for (var i = 1; i < encoded.length; i++) {\n previousLength += +(encoded[i - 1])[0] || 0;\n result += f.formatInputInt(offset + i * nestedStaticPartLength + previousLength * 32).encode();\n }\n }\n })();\n \n // first element is length, skip it\n (function () {\n for (var i = 0; i < encoded.length - 1; i++) {\n var additionalOffset = result / 2;\n result += self.encodeWithOffset(nestedName, solidityType, encoded[i + 1], offset + additionalOffset);\n }\n })();\n\n return result;\n })();\n \n } else if (solidityType.isStaticArray(type)) {\n return (function () {\n var nestedName = solidityType.nestedName(type);\n var nestedStaticPartLength = solidityType.staticPartLength(nestedName);\n var result = \"\";\n\n\n if (solidityType.isDynamicArray(nestedName)) {\n (function () {\n var previousLength = 0; // in int\n for (var i = 0; i < encoded.length; i++) {\n // calculate length of previous item\n previousLength += +(encoded[i - 1] || [])[0] || 0; \n result += f.formatInputInt(offset + i * nestedStaticPartLength + previousLength * 32).encode();\n }\n })();\n }\n\n (function () {\n for (var i = 0; i < encoded.length; i++) {\n var additionalOffset = result / 2;\n result += self.encodeWithOffset(nestedName, solidityType, encoded[i], offset + additionalOffset);\n }\n })();\n\n return result;\n })();\n }\n\n return encoded;\n};\n\n/**\n * Should be used to decode bytes to plain param\n *\n * @method decodeParam\n * @param {String} type\n * @param {String} bytes\n * @return {Object} plain param\n */\nSolidityCoder.prototype.decodeParam = function (type, bytes) {\n return this.decodeParams([type], bytes)[0];\n};\n\n/**\n * Should be used to decode list of params\n *\n * @method decodeParam\n * @param {Array} types\n * @param {String} bytes\n * @return {Array} array of plain params\n */\nSolidityCoder.prototype.decodeParams = function (types, bytes) {\n var solidityTypes = this.getSolidityTypes(types);\n var offsets = this.getOffsets(types, solidityTypes);\n \n return solidityTypes.map(function (solidityType, index) {\n return solidityType.decode(bytes, offsets[index], types[index], index);\n });\n};\n\nSolidityCoder.prototype.getOffsets = function (types, solidityTypes) {\n var lengths = solidityTypes.map(function (solidityType, index) {\n return solidityType.staticPartLength(types[index]);\n });\n \n for (var i = 1; i < lengths.length; i++) {\n // sum with length of previous element\n lengths[i] += lengths[i - 1]; \n }\n\n return lengths.map(function (length, index) {\n // remove the current length, so the length is sum of previous elements\n var staticPartLength = solidityTypes[index].staticPartLength(types[index]);\n return length - staticPartLength; \n });\n};\n\nSolidityCoder.prototype.getSolidityTypes = function (types) {\n var self = this;\n return types.map(function (type) {\n return self._requireType(type);\n });\n};\n\nvar coder = new SolidityCoder([\n new SolidityTypeAddress(),\n new SolidityTypeBool(),\n new SolidityTypeInt(),\n new SolidityTypeUInt(),\n new SolidityTypeDynamicBytes(),\n new SolidityTypeBytes(),\n new SolidityTypeString(),\n new SolidityTypeReal(),\n new SolidityTypeUReal()\n]);\n\nmodule.exports = coder;\n\n", "var f = require('./formatters');\nvar SolidityType = require('./type');\n\nvar SolidityTypeDynamicBytes = function () {\n this._inputFormatter = f.formatInputDynamicBytes;\n this._outputFormatter = f.formatOutputDynamicBytes;\n};\n\nSolidityTypeDynamicBytes.prototype = new SolidityType({});\nSolidityTypeDynamicBytes.prototype.constructor = SolidityTypeDynamicBytes;\n\nSolidityTypeDynamicBytes.prototype.isType = function (name) {\n return !!name.match(/^bytes(\\[([0-9]*)\\])*$/);\n};\n\nSolidityTypeDynamicBytes.prototype.staticPartLength = function (name) {\n return 32 * this.staticArrayLength(name);\n};\n\nSolidityTypeDynamicBytes.prototype.isDynamicType = function () {\n return true;\n};\n\nmodule.exports = SolidityTypeDynamicBytes;\n\n", "/*\n This file is part of ethereum.js.\n\n ethereum.js is free software: you can redistribute it and/or modify\n it under the terms of the GNU Lesser General Public License as published by\n the Free Software Foundation, either version 3 of the License, or\n (at your option) any later version.\n\n ethereum.js is distributed in the hope that it will be useful,\n but WITHOUT ANY WARRANTY; without even the implied warranty of\n MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n GNU Lesser General Public License for more details.\n\n You should have received a copy of the GNU Lesser General Public License\n along with ethereum.js. If not, see .\n*/\n/** \n * @file formatters.js\n * @author Marek Kotewicz \n * @date 2015\n */\n\nvar BigNumber = require('bignumber.js');\nvar utils = require('../utils/utils');\nvar c = require('../utils/config');\nvar SolidityParam = require('./param');\n\n\n/**\n * Formats input value to byte representation of int\n * If value is negative, return it's two's complement\n * If the value is floating point, round it down\n *\n * @method formatInputInt\n * @param {String|Number|BigNumber} value that needs to be formatted\n * @returns {SolidityParam}\n */\nvar formatInputInt = function (value) {\n BigNumber.config(c.ETH_BIGNUMBER_ROUNDING_MODE);\n var result = utils.padLeft(utils.toTwosComplement(value).round().toString(16), 64);\n return new SolidityParam(result);\n};\n\n/**\n * Formats input bytes\n *\n * @method formatInputBytes\n * @param {String}\n * @returns {SolidityParam}\n */\nvar formatInputBytes = function (value) {\n var result = utils.toHex(value).substr(2);\n var l = Math.floor((result.length + 63) / 64);\n result = utils.padRight(result, l * 64);\n return new SolidityParam(result);\n};\n\n/**\n * Formats input bytes\n *\n * @method formatDynamicInputBytes\n * @param {String}\n * @returns {SolidityParam}\n */\nvar formatInputDynamicBytes = function (value) {\n var result = utils.toHex(value).substr(2);\n var length = result.length / 2;\n var l = Math.floor((result.length + 63) / 64);\n result = utils.padRight(result, l * 64);\n return new SolidityParam(formatInputInt(length).value + result);\n};\n\n/**\n * Formats input value to byte representation of string\n *\n * @method formatInputString\n * @param {String}\n * @returns {SolidityParam}\n */\nvar formatInputString = function (value) {\n var result = utils.fromUtf8(value).substr(2);\n var length = result.length / 2;\n var l = Math.floor((result.length + 63) / 64);\n result = utils.padRight(result, l * 64);\n return new SolidityParam(formatInputInt(length).value + result);\n};\n\n/**\n * Formats input value to byte representation of bool\n *\n * @method formatInputBool\n * @param {Boolean}\n * @returns {SolidityParam}\n */\nvar formatInputBool = function (value) {\n var result = '000000000000000000000000000000000000000000000000000000000000000' + (value ? '1' : '0');\n return new SolidityParam(result);\n};\n\n/**\n * Formats input value to byte representation of real\n * Values are multiplied by 2^m and encoded as integers\n *\n * @method formatInputReal\n * @param {String|Number|BigNumber}\n * @returns {SolidityParam}\n */\nvar formatInputReal = function (value) {\n return formatInputInt(new BigNumber(value).times(new BigNumber(2).pow(128)));\n};\n\n/**\n * Check if input value is negative\n *\n * @method signedIsNegative\n * @param {String} value is hex format\n * @returns {Boolean} true if it is negative, otherwise false\n */\nvar signedIsNegative = function (value) {\n return (new BigNumber(value.substr(0, 1), 16).toString(2).substr(0, 1)) === '1';\n};\n\n/**\n * Formats right-aligned output bytes to int\n *\n * @method formatOutputInt\n * @param {SolidityParam} param\n * @returns {BigNumber} right-aligned output bytes formatted to big number\n */\nvar formatOutputInt = function (param) {\n var value = param.staticPart() || \"0\";\n\n // check if it's negative number\n // it it is, return two's complement\n if (signedIsNegative(value)) {\n return new BigNumber(value, 16).minus(new BigNumber('ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff', 16)).minus(1);\n }\n return new BigNumber(value, 16);\n};\n\n/**\n * Formats right-aligned output bytes to uint\n *\n * @method formatOutputUInt\n * @param {SolidityParam}\n * @returns {BigNumeber} right-aligned output bytes formatted to uint\n */\nvar formatOutputUInt = function (param) {\n var value = param.staticPart() || \"0\";\n return new BigNumber(value, 16);\n};\n\n/**\n * Formats right-aligned output bytes to real\n *\n * @method formatOutputReal\n * @param {SolidityParam}\n * @returns {BigNumber} input bytes formatted to real\n */\nvar formatOutputReal = function (param) {\n return formatOutputInt(param).dividedBy(new BigNumber(2).pow(128)); \n};\n\n/**\n * Formats right-aligned output bytes to ureal\n *\n * @method formatOutputUReal\n * @param {SolidityParam}\n * @returns {BigNumber} input bytes formatted to ureal\n */\nvar formatOutputUReal = function (param) {\n return formatOutputUInt(param).dividedBy(new BigNumber(2).pow(128)); \n};\n\n/**\n * Should be used to format output bool\n *\n * @method formatOutputBool\n * @param {SolidityParam}\n * @returns {Boolean} right-aligned input bytes formatted to bool\n */\nvar formatOutputBool = function (param) {\n return param.staticPart() === '0000000000000000000000000000000000000000000000000000000000000001' ? true : false;\n};\n\n/**\n * Should be used to format output bytes\n *\n * @method formatOutputBytes\n * @param {SolidityParam} left-aligned hex representation of string\n * @returns {String} hex string\n */\nvar formatOutputBytes = function (param) {\n return '0x' + param.staticPart();\n};\n\n/**\n * Should be used to format output bytes\n *\n * @method formatOutputDynamicBytes\n * @param {SolidityParam} left-aligned hex representation of string\n * @returns {String} hex string\n */\nvar formatOutputDynamicBytes = function (param) {\n var length = (new BigNumber(param.dynamicPart().slice(0, 64), 16)).toNumber() * 2;\n return '0x' + param.dynamicPart().substr(64, length);\n};\n\n/**\n * Should be used to format output string\n *\n * @method formatOutputString\n * @param {SolidityParam} left-aligned hex representation of string\n * @returns {String} ascii string\n */\nvar formatOutputString = function (param) {\n var length = (new BigNumber(param.dynamicPart().slice(0, 64), 16)).toNumber() * 2;\n return utils.toUtf8(param.dynamicPart().substr(64, length));\n};\n\n/**\n * Should be used to format output address\n *\n * @method formatOutputAddress\n * @param {SolidityParam} right-aligned input bytes\n * @returns {String} address\n */\nvar formatOutputAddress = function (param) {\n var value = param.staticPart();\n return \"0x\" + value.slice(value.length - 40, value.length);\n};\n\nmodule.exports = {\n formatInputInt: formatInputInt,\n formatInputBytes: formatInputBytes,\n formatInputDynamicBytes: formatInputDynamicBytes,\n formatInputString: formatInputString,\n formatInputBool: formatInputBool,\n formatInputReal: formatInputReal,\n formatOutputInt: formatOutputInt,\n formatOutputUInt: formatOutputUInt,\n formatOutputReal: formatOutputReal,\n formatOutputUReal: formatOutputUReal,\n formatOutputBool: formatOutputBool,\n formatOutputBytes: formatOutputBytes,\n formatOutputDynamicBytes: formatOutputDynamicBytes,\n formatOutputString: formatOutputString,\n formatOutputAddress: formatOutputAddress\n};\n\n", "var f = require('./formatters');\nvar SolidityType = require('./type');\n\n/**\n * SolidityTypeInt is a prootype that represents int type\n * It matches:\n * int\n * int[]\n * int[4]\n * int[][]\n * int[3][]\n * int[][6][], ...\n * int32\n * int64[]\n * int8[4]\n * int256[][]\n * int[3][]\n * int64[][6][], ...\n */\nvar SolidityTypeInt = function () {\n this._inputFormatter = f.formatInputInt;\n this._outputFormatter = f.formatOutputInt;\n};\n\nSolidityTypeInt.prototype = new SolidityType({});\nSolidityTypeInt.prototype.constructor = SolidityTypeInt;\n\nSolidityTypeInt.prototype.isType = function (name) {\n return !!name.match(/^int([0-9]*)?(\\[([0-9]*)\\])*$/);\n};\n\nSolidityTypeInt.prototype.staticPartLength = function (name) {\n return 32 * this.staticArrayLength(name);\n};\n\nmodule.exports = SolidityTypeInt;\n", "/*\n This file is part of ethereum.js.\n\n ethereum.js is free software: you can redistribute it and/or modify\n it under the terms of the GNU Lesser General Public License as published by\n the Free Software Foundation, either version 3 of the License, or\n (at your option) any later version.\n\n ethereum.js is distributed in the hope that it will be useful,\n but WITHOUT ANY WARRANTY; without even the implied warranty of\n MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n GNU Lesser General Public License for more details.\n\n You should have received a copy of the GNU Lesser General Public License\n along with ethereum.js. If not, see .\n*/\n/** \n * @file param.js\n * @author Marek Kotewicz \n * @date 2015\n */\n\nvar utils = require('../utils/utils');\n\n/**\n * SolidityParam object prototype.\n * Should be used when encoding, decoding solidity bytes\n */\nvar SolidityParam = function (value, offset) {\n this.value = value || '';\n this.offset = offset; // offset in bytes\n};\n\n/**\n * This method should be used to get length of params's dynamic part\n * \n * @method dynamicPartLength\n * @returns {Number} length of dynamic part (in bytes)\n */\nSolidityParam.prototype.dynamicPartLength = function () {\n return this.dynamicPart().length / 2;\n};\n\n/**\n * This method should be used to create copy of solidity param with different offset\n *\n * @method withOffset\n * @param {Number} offset length in bytes\n * @returns {SolidityParam} new solidity param with applied offset\n */\nSolidityParam.prototype.withOffset = function (offset) {\n return new SolidityParam(this.value, offset);\n};\n\n/**\n * This method should be used to combine solidity params together\n * eg. when appending an array\n *\n * @method combine\n * @param {SolidityParam} param with which we should combine\n * @param {SolidityParam} result of combination\n */\nSolidityParam.prototype.combine = function (param) {\n return new SolidityParam(this.value + param.value); \n};\n\n/**\n * This method should be called to check if param has dynamic size.\n * If it has, it returns true, otherwise false\n *\n * @method isDynamic\n * @returns {Boolean}\n */\nSolidityParam.prototype.isDynamic = function () {\n return this.offset !== undefined;\n};\n\n/**\n * This method should be called to transform offset to bytes\n *\n * @method offsetAsBytes\n * @returns {String} bytes representation of offset\n */\nSolidityParam.prototype.offsetAsBytes = function () {\n return !this.isDynamic() ? '' : utils.padLeft(utils.toTwosComplement(this.offset).toString(16), 64);\n};\n\n/**\n * This method should be called to get static part of param\n *\n * @method staticPart\n * @returns {String} offset if it is a dynamic param, otherwise value\n */\nSolidityParam.prototype.staticPart = function () {\n if (!this.isDynamic()) {\n return this.value; \n } \n return this.offsetAsBytes();\n};\n\n/**\n * This method should be called to get dynamic part of param\n *\n * @method dynamicPart\n * @returns {String} returns a value if it is a dynamic param, otherwise empty string\n */\nSolidityParam.prototype.dynamicPart = function () {\n return this.isDynamic() ? this.value : '';\n};\n\n/**\n * This method should be called to encode param\n *\n * @method encode\n * @returns {String}\n */\nSolidityParam.prototype.encode = function () {\n return this.staticPart() + this.dynamicPart();\n};\n\n/**\n * This method should be called to encode array of params\n *\n * @method encodeList\n * @param {Array[SolidityParam]} params\n * @returns {String}\n */\nSolidityParam.encodeList = function (params) {\n \n // updating offsets\n var totalOffset = params.length * 32;\n var offsetParams = params.map(function (param) {\n if (!param.isDynamic()) {\n return param;\n }\n var offset = totalOffset;\n totalOffset += param.dynamicPartLength();\n return param.withOffset(offset);\n });\n\n // encode everything!\n return offsetParams.reduce(function (result, param) {\n return result + param.dynamicPart();\n }, offsetParams.reduce(function (result, param) {\n return result + param.staticPart();\n }, ''));\n};\n\n\n\nmodule.exports = SolidityParam;\n\n", "var f = require('./formatters');\nvar SolidityType = require('./type');\n\n/**\n * SolidityTypeReal is a prootype that represents real type\n * It matches:\n * real\n * real[]\n * real[4]\n * real[][]\n * real[3][]\n * real[][6][], ...\n * real32\n * real64[]\n * real8[4]\n * real256[][]\n * real[3][]\n * real64[][6][], ...\n */\nvar SolidityTypeReal = function () {\n this._inputFormatter = f.formatInputReal;\n this._outputFormatter = f.formatOutputReal;\n};\n\nSolidityTypeReal.prototype = new SolidityType({});\nSolidityTypeReal.prototype.constructor = SolidityTypeReal;\n\nSolidityTypeReal.prototype.isType = function (name) {\n return !!name.match(/real([0-9]*)?(\\[([0-9]*)\\])?/);\n};\n\nSolidityTypeReal.prototype.staticPartLength = function (name) {\n return 32 * this.staticArrayLength(name);\n};\n\nmodule.exports = SolidityTypeReal;\n", "var f = require('./formatters');\nvar SolidityType = require('./type');\n\nvar SolidityTypeString = function () {\n this._inputFormatter = f.formatInputString;\n this._outputFormatter = f.formatOutputString;\n};\n\nSolidityTypeString.prototype = new SolidityType({});\nSolidityTypeString.prototype.constructor = SolidityTypeString;\n\nSolidityTypeString.prototype.isType = function (name) {\n return !!name.match(/^string(\\[([0-9]*)\\])*$/);\n};\n\nSolidityTypeString.prototype.staticPartLength = function (name) {\n return 32 * this.staticArrayLength(name);\n};\n\nSolidityTypeString.prototype.isDynamicType = function () {\n return true;\n};\n\nmodule.exports = SolidityTypeString;\n\n", "var f = require('./formatters');\nvar SolidityParam = require('./param');\n\n/**\n * SolidityType prototype is used to encode/decode solidity params of certain type\n */\nvar SolidityType = function (config) {\n this._inputFormatter = config.inputFormatter;\n this._outputFormatter = config.outputFormatter;\n};\n\n/**\n * Should be used to determine if this SolidityType do match given name\n *\n * @method isType\n * @param {String} name\n * @return {Bool} true if type match this SolidityType, otherwise false\n */\nSolidityType.prototype.isType = function (name) {\n throw \"this method should be overrwritten for type \" + name;\n};\n\n/**\n * Should be used to determine what is the length of static part in given type\n *\n * @method staticPartLength\n * @param {String} name\n * @return {Number} length of static part in bytes\n */\nSolidityType.prototype.staticPartLength = function (name) {\n throw \"this method should be overrwritten for type: \" + name;\n};\n\n/**\n * Should be used to determine if type is dynamic array\n * eg: \n * \"type[]\" => true\n * \"type[4]\" => false\n *\n * @method isDynamicArray\n * @param {String} name\n * @return {Bool} true if the type is dynamic array \n */\nSolidityType.prototype.isDynamicArray = function (name) {\n var nestedTypes = this.nestedTypes(name);\n return !!nestedTypes && !nestedTypes[nestedTypes.length - 1].match(/[0-9]{1,}/g);\n};\n\n/**\n * Should be used to determine if type is static array\n * eg: \n * \"type[]\" => false\n * \"type[4]\" => true\n *\n * @method isStaticArray\n * @param {String} name\n * @return {Bool} true if the type is static array \n */\nSolidityType.prototype.isStaticArray = function (name) {\n var nestedTypes = this.nestedTypes(name);\n return !!nestedTypes && !!nestedTypes[nestedTypes.length - 1].match(/[0-9]{1,}/g);\n};\n\n/**\n * Should return length of static array\n * eg. \n * \"int[32]\" => 32\n * \"int256[14]\" => 14\n * \"int[2][3]\" => 3\n * \"int\" => 1\n * \"int[1]\" => 1\n * \"int[]\" => 1\n *\n * @method staticArrayLength\n * @param {String} name\n * @return {Number} static array length\n */\nSolidityType.prototype.staticArrayLength = function (name) {\n var nestedTypes = this.nestedTypes(name);\n if (nestedTypes) {\n return parseInt(nestedTypes[nestedTypes.length - 1].match(/[0-9]{1,}/g) || 1);\n }\n return 1;\n};\n\n/**\n * Should return nested type\n * eg.\n * \"int[32]\" => \"int\"\n * \"int256[14]\" => \"int256\"\n * \"int[2][3]\" => \"int[2]\"\n * \"int\" => \"int\"\n * \"int[]\" => \"int\"\n *\n * @method nestedName\n * @param {String} name\n * @return {String} nested name\n */\nSolidityType.prototype.nestedName = function (name) {\n // remove last [] in name\n var nestedTypes = this.nestedTypes(name);\n if (!nestedTypes) {\n return name;\n }\n\n return name.substr(0, name.length - nestedTypes[nestedTypes.length - 1].length);\n};\n\n/**\n * Should return true if type has dynamic size by default\n * such types are \"string\", \"bytes\"\n *\n * @method isDynamicType\n * @param {String} name\n * @return {Bool} true if is dynamic, otherwise false\n */\nSolidityType.prototype.isDynamicType = function () {\n return false;\n};\n\n/**\n * Should return array of nested types\n * eg.\n * \"int[2][3][]\" => [\"[2]\", \"[3]\", \"[]\"]\n * \"int[] => [\"[]\"]\n * \"int\" => null\n *\n * @method nestedTypes\n * @param {String} name\n * @return {Array} array of nested types\n */\nSolidityType.prototype.nestedTypes = function (name) {\n // return list of strings eg. \"[]\", \"[3]\", \"[]\", \"[2]\"\n return name.match(/(\\[[0-9]*\\])/g);\n};\n\n/**\n * Should be used to encode the value\n *\n * @method encode\n * @param {Object} value \n * @param {String} name\n * @return {String} encoded value\n */\nSolidityType.prototype.encode = function (value, name) {\n var self = this;\n if (this.isDynamicArray(name)) {\n\n return (function () {\n var length = value.length; // in int\n var nestedName = self.nestedName(name);\n\n var result = [];\n result.push(f.formatInputInt(length).encode());\n \n value.forEach(function (v) {\n result.push(self.encode(v, nestedName));\n });\n\n return result;\n })();\n\n } else if (this.isStaticArray(name)) {\n\n return (function () {\n var length = self.staticArrayLength(name); // in int\n var nestedName = self.nestedName(name);\n\n var result = [];\n for (var i = 0; i < length; i++) {\n result.push(self.encode(value[i], nestedName));\n }\n\n return result;\n })();\n\n }\n\n return this._inputFormatter(value, name).encode();\n};\n\n/**\n * Should be used to decode value from bytes\n *\n * @method decode\n * @param {String} bytes\n * @param {Number} offset in bytes\n * @param {String} name type name\n * @returns {Object} decoded value\n */\nSolidityType.prototype.decode = function (bytes, offset, name) {\n var self = this;\n\n if (this.isDynamicArray(name)) {\n\n return (function () {\n var arrayOffset = parseInt('0x' + bytes.substr(offset * 2, 64)); // in bytes\n var length = parseInt('0x' + bytes.substr(arrayOffset * 2, 64)); // in int\n var arrayStart = arrayOffset + 32; // array starts after length; // in bytes\n\n var nestedName = self.nestedName(name);\n var nestedStaticPartLength = self.staticPartLength(nestedName); // in bytes\n var roundedNestedStaticPartLength = Math.floor((nestedStaticPartLength + 31) / 32) * 32;\n var result = [];\n\n for (var i = 0; i < length * roundedNestedStaticPartLength; i += roundedNestedStaticPartLength) {\n result.push(self.decode(bytes, arrayStart + i, nestedName));\n }\n\n return result;\n })();\n\n } else if (this.isStaticArray(name)) {\n\n return (function () {\n var length = self.staticArrayLength(name); // in int\n var arrayStart = offset; // in bytes\n\n var nestedName = self.nestedName(name);\n var nestedStaticPartLength = self.staticPartLength(nestedName); // in bytes\n var roundedNestedStaticPartLength = Math.floor((nestedStaticPartLength + 31) / 32) * 32;\n var result = [];\n\n for (var i = 0; i < length * roundedNestedStaticPartLength; i += roundedNestedStaticPartLength) {\n result.push(self.decode(bytes, arrayStart + i, nestedName));\n }\n\n return result;\n })();\n } else if (this.isDynamicType(name)) {\n \n return (function () {\n var dynamicOffset = parseInt('0x' + bytes.substr(offset * 2, 64)); // in bytes\n var length = parseInt('0x' + bytes.substr(dynamicOffset * 2, 64)); // in bytes\n var roundedLength = Math.floor((length + 31) / 32); // in int\n \n return self._outputFormatter(new SolidityParam(bytes.substr(dynamicOffset * 2, ( 1 + roundedLength) * 64), 0));\n })();\n }\n\n var length = this.staticPartLength(name);\n return this._outputFormatter(new SolidityParam(bytes.substr(offset * 2, length * 2)));\n};\n\nmodule.exports = SolidityType;\n", "var f = require('./formatters');\nvar SolidityType = require('./type');\n\n/**\n * SolidityTypeUInt is a prootype that represents uint type\n * It matches:\n * uint\n * uint[]\n * uint[4]\n * uint[][]\n * uint[3][]\n * uint[][6][], ...\n * uint32\n * uint64[]\n * uint8[4]\n * uint256[][]\n * uint[3][]\n * uint64[][6][], ...\n */\nvar SolidityTypeUInt = function () {\n this._inputFormatter = f.formatInputInt;\n this._outputFormatter = f.formatOutputUInt;\n};\n\nSolidityTypeUInt.prototype = new SolidityType({});\nSolidityTypeUInt.prototype.constructor = SolidityTypeUInt;\n\nSolidityTypeUInt.prototype.isType = function (name) {\n return !!name.match(/^uint([0-9]*)?(\\[([0-9]*)\\])*$/);\n};\n\nSolidityTypeUInt.prototype.staticPartLength = function (name) {\n return 32 * this.staticArrayLength(name);\n};\n\nmodule.exports = SolidityTypeUInt;\n", "var f = require('./formatters');\nvar SolidityType = require('./type');\n\n/**\n * SolidityTypeUReal is a prootype that represents ureal type\n * It matches:\n * ureal\n * ureal[]\n * ureal[4]\n * ureal[][]\n * ureal[3][]\n * ureal[][6][], ...\n * ureal32\n * ureal64[]\n * ureal8[4]\n * ureal256[][]\n * ureal[3][]\n * ureal64[][6][], ...\n */\nvar SolidityTypeUReal = function () {\n this._inputFormatter = f.formatInputReal;\n this._outputFormatter = f.formatOutputUReal;\n};\n\nSolidityTypeUReal.prototype = new SolidityType({});\nSolidityTypeUReal.prototype.constructor = SolidityTypeUReal;\n\nSolidityTypeUReal.prototype.isType = function (name) {\n return !!name.match(/^ureal([0-9]*)?(\\[([0-9]*)\\])*$/);\n};\n\nSolidityTypeUReal.prototype.staticPartLength = function (name) {\n return 32 * this.staticArrayLength(name);\n};\n\nmodule.exports = SolidityTypeUReal;\n", "'use strict';\n\n// go env doesn't have and need XMLHttpRequest\nif (typeof XMLHttpRequest === 'undefined') {\n exports.XMLHttpRequest = {};\n} else {\n exports.XMLHttpRequest = XMLHttpRequest; // jshint ignore:line\n}\n\n", "/*\n This file is part of ethereum.js.\n\n ethereum.js is free software: you can redistribute it and/or modify\n it under the terms of the GNU Lesser General Public License as published by\n the Free Software Foundation, either version 3 of the License, or\n (at your option) any later version.\n\n ethereum.js is distributed in the hope that it will be useful,\n but WITHOUT ANY WARRANTY; without even the implied warranty of\n MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n GNU Lesser General Public License for more details.\n\n You should have received a copy of the GNU Lesser General Public License\n along with ethereum.js. If not, see .\n*/\n/** @file config.js\n * @authors:\n * Marek Kotewicz \n * @date 2015\n */\n\n/**\n * Utils\n * \n * @module utils\n */\n\n/**\n * Utility functions\n * \n * @class [utils] config\n * @constructor\n */\n\n\n/// required to define ETH_BIGNUMBER_ROUNDING_MODE\nvar BigNumber = require('bignumber.js');\n\nvar ETH_UNITS = [\n 'wei',\n 'kwei',\n 'Mwei',\n 'Gwei',\n 'szabo',\n 'finney',\n 'femtoether',\n 'picoether',\n 'nanoether',\n 'microether',\n 'milliether',\n 'nano',\n 'micro',\n 'milli',\n 'ether',\n 'grand',\n 'Mether',\n 'Gether',\n 'Tether',\n 'Pether',\n 'Eether',\n 'Zether',\n 'Yether',\n 'Nether',\n 'Dether',\n 'Vether',\n 'Uether'\n];\n\nmodule.exports = {\n ETH_PADDING: 32,\n ETH_SIGNATURE_LENGTH: 4,\n ETH_UNITS: ETH_UNITS,\n ETH_BIGNUMBER_ROUNDING_MODE: { ROUNDING_MODE: BigNumber.ROUND_DOWN },\n ETH_POLLING_TIMEOUT: 1000/2,\n defaultBlock: 'latest',\n defaultAccount: undefined\n};\n\n", "/*\n This file is part of ethereum.js.\n\n ethereum.js is free software: you can redistribute it and/or modify\n it under the terms of the GNU Lesser General Public License as published by\n the Free Software Foundation, either version 3 of the License, or\n (at your option) any later version.\n\n ethereum.js is distributed in the hope that it will be useful,\n but WITHOUT ANY WARRANTY; without even the implied warranty of\n MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n GNU Lesser General Public License for more details.\n\n You should have received a copy of the GNU Lesser General Public License\n along with ethereum.js. If not, see .\n*/\n/** \n * @file sha3.js\n * @author Marek Kotewicz \n * @date 2015\n */\n\n\nvar utils = require('./utils');\nvar sha3 = require('crypto-js/sha3');\n\nmodule.exports = function (str, isNew) {\n if (str.substr(0, 2) === '0x' && !isNew) {\n console.warn('requirement of using web3.fromAscii before sha3 is deprecated');\n console.warn('new usage: \\'web3.sha3(\"hello\")\\'');\n console.warn('see https://github.com/ethereum/web3.js/pull/205');\n console.warn('if you need to hash hex value, you can do \\'sha3(\"0xfff\", true)\\'');\n str = utils.toUtf8(str);\n }\n\n return sha3(str, {\n outputLength: 256\n }).toString();\n};\n\n", "/*\n This file is part of ethereum.js.\n\n ethereum.js is free software: you can redistribute it and/or modify\n it under the terms of the GNU Lesser General Public License as published by\n the Free Software Foundation, either version 3 of the License, or\n (at your option) any later version.\n\n ethereum.js is distributed in the hope that it will be useful,\n but WITHOUT ANY WARRANTY; without even the implied warranty of\n MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n GNU Lesser General Public License for more details.\n\n You should have received a copy of the GNU Lesser General Public License\n along with ethereum.js. If not, see .\n*/\n/**\n * @file utils.js\n * @author Marek Kotewicz \n * @date 2015\n */\n\n/**\n * Utils\n *\n * @module utils\n */\n\n/**\n * Utility functions\n *\n * @class [utils] utils\n * @constructor\n */\n\n\nvar BigNumber = require('bignumber.js');\nvar utf8 = require('utf8');\n\nvar unitMap = {\n 'wei': '1',\n 'kwei': '1000',\n 'ada': '1000',\n 'femtoether': '1000',\n 'mwei': '1000000',\n 'babbage': '1000000',\n 'picoether': '1000000',\n 'gwei': '1000000000',\n 'shannon': '1000000000',\n 'nanoether': '1000000000',\n 'nano': '1000000000',\n 'szabo': '1000000000000',\n 'microether': '1000000000000',\n 'micro': '1000000000000',\n 'finney': '1000000000000000',\n 'milliether': '1000000000000000',\n 'milli': '1000000000000000',\n 'ether': '1000000000000000000',\n 'kether': '1000000000000000000000',\n 'grand': '1000000000000000000000',\n 'einstein': '1000000000000000000000',\n 'mether': '1000000000000000000000000',\n 'gether': '1000000000000000000000000000',\n 'tether': '1000000000000000000000000000000'\n};\n\n/**\n * Should be called to pad string to expected length\n *\n * @method padLeft\n * @param {String} string to be padded\n * @param {Number} characters that result string should have\n * @param {String} sign, by default 0\n * @returns {String} right aligned string\n */\nvar padLeft = function (string, chars, sign) {\n return new Array(chars - string.length + 1).join(sign ? sign : \"0\") + string;\n};\n\n/**\n * Should be called to pad string to expected length\n *\n * @method padRight\n * @param {String} string to be padded\n * @param {Number} characters that result string should have\n * @param {String} sign, by default 0\n * @returns {String} right aligned string\n */\nvar padRight = function (string, chars, sign) {\n return string + (new Array(chars - string.length + 1).join(sign ? sign : \"0\"));\n};\n\n/**\n * Should be called to get utf8 from it's hex representation\n *\n * @method toUtf8\n * @param {String} string in hex\n * @returns {String} ascii string representation of hex value\n */\nvar toUtf8 = function(hex) {\n// Find termination\n var str = \"\";\n var i = 0, l = hex.length;\n if (hex.substring(0, 2) === '0x') {\n i = 2;\n }\n for (; i < l; i+=2) {\n var code = parseInt(hex.substr(i, 2), 16);\n str += String.fromCharCode(code);\n }\n\n return utf8.decode(str);\n};\n\n/**\n * Should be called to get ascii from it's hex representation\n *\n * @method toAscii\n * @param {String} string in hex\n * @returns {String} ascii string representation of hex value\n */\nvar toAscii = function(hex) {\n// Find termination\n var str = \"\";\n var i = 0, l = hex.length;\n if (hex.substring(0, 2) === '0x') {\n i = 2;\n }\n for (; i < l; i+=2) {\n var code = parseInt(hex.substr(i, 2), 16);\n str += String.fromCharCode(code);\n }\n\n return str;\n};\n\n/**\n * Shold be called to get hex representation (prefixed by 0x) of utf8 string\n *\n * @method fromUtf8\n * @param {String} string\n * @param {Number} optional padding\n * @returns {String} hex representation of input string\n */\nvar fromUtf8 = function(str) {\n str = utf8.encode(str);\n var hex = \"\";\n for(var i = 0; i < str.length; i++) {\n var n = str.charCodeAt(i).toString(16);\n hex += n.length < 2 ? '0' + n : n;\n }\n\n return \"0x\" + hex;\n};\n\n/**\n * Shold be called to get hex representation (prefixed by 0x) of ascii string\n *\n * @method fromAscii\n * @param {String} string\n * @param {Number} optional padding\n * @returns {String} hex representation of input string\n */\nvar fromAscii = function(str) {\n var hex = \"\";\n for(var i = 0; i < str.length; i++) {\n var code = str.charCodeAt(i);\n var n = code.toString(16);\n hex += n.length < 2 ? '0' + n : n;\n }\n\n return \"0x\" + hex;\n};\n\n/**\n * Should be used to create full function/event name from json abi\n *\n * @method transformToFullName\n * @param {Object} json-abi\n * @return {String} full fnction/event name\n */\nvar transformToFullName = function (json) {\n if (json.name.indexOf('(') !== -1) {\n return json.name;\n }\n\n var typeName = json.inputs.map(function(i){return i.type; }).join();\n return json.name + '(' + typeName + ')';\n};\n\n/**\n * Should be called to get display name of contract function\n *\n * @method extractDisplayName\n * @param {String} name of function/event\n * @returns {String} display name for function/event eg. multiply(uint256) -> multiply\n */\nvar extractDisplayName = function (name) {\n var length = name.indexOf('(');\n return length !== -1 ? name.substr(0, length) : name;\n};\n\n/// @returns overloaded part of function/event name\nvar extractTypeName = function (name) {\n /// TODO: make it invulnerable\n var length = name.indexOf('(');\n return length !== -1 ? name.substr(length + 1, name.length - 1 - (length + 1)).replace(' ', '') : \"\";\n};\n\n/**\n * Converts value to it's decimal representation in string\n *\n * @method toDecimal\n * @param {String|Number|BigNumber}\n * @return {String}\n */\nvar toDecimal = function (value) {\n return toBigNumber(value).toNumber();\n};\n\n/**\n * Converts value to it's hex representation\n *\n * @method fromDecimal\n * @param {String|Number|BigNumber}\n * @return {String}\n */\nvar fromDecimal = function (value) {\n var number = toBigNumber(value);\n var result = number.toString(16);\n\n return number.lessThan(0) ? '-0x' + result.substr(1) : '0x' + result;\n};\n\n/**\n * Auto converts any given value into it's hex representation.\n *\n * And even stringifys objects before.\n *\n * @method toHex\n * @param {String|Number|BigNumber|Object}\n * @return {String}\n */\nvar toHex = function (val) {\n /*jshint maxcomplexity: 8 */\n\n if (isBoolean(val))\n return fromDecimal(+val);\n\n if (isBigNumber(val))\n return fromDecimal(val);\n\n if (isObject(val))\n return fromUtf8(JSON.stringify(val));\n\n // if its a negative number, pass it through fromDecimal\n if (isString(val)) {\n if (val.indexOf('-0x') === 0)\n return fromDecimal(val);\n else if(val.indexOf('0x') === 0)\n return val;\n else if (!isFinite(val))\n return fromAscii(val);\n }\n\n return fromDecimal(val);\n};\n\n/**\n * Returns value of unit in Wei\n *\n * @method getValueOfUnit\n * @param {String} unit the unit to convert to, default ether\n * @returns {BigNumber} value of the unit (in Wei)\n * @throws error if the unit is not correct:w\n */\nvar getValueOfUnit = function (unit) {\n unit = unit ? unit.toLowerCase() : 'ether';\n var unitValue = unitMap[unit];\n if (unitValue === undefined) {\n throw new Error('This unit doesn\\'t exists, please use the one of the following units' + JSON.stringify(unitMap, null, 2));\n }\n return new BigNumber(unitValue, 10);\n};\n\n/**\n * Takes a number of wei and converts it to any other ether unit.\n *\n * Possible units are:\n * SI Short SI Full Effigy Other\n * - kwei femtoether ada\n * - mwei picoether babbage\n * - gwei nanoether shannon nano\n * - -- microether szabo micro\n * - -- milliether finney milli\n * - ether -- --\n * - kether einstein grand\n * - mether\n * - gether\n * - tether\n *\n * @method fromWei\n * @param {Number|String} number can be a number, number string or a HEX of a decimal\n * @param {String} unit the unit to convert to, default ether\n * @return {String|Object} When given a BigNumber object it returns one as well, otherwise a number\n*/\nvar fromWei = function(number, unit) {\n var returnValue = toBigNumber(number).dividedBy(getValueOfUnit(unit));\n\n return isBigNumber(number) ? returnValue : returnValue.toString(10);\n};\n\n/**\n * Takes a number of a unit and converts it to wei.\n *\n * Possible units are:\n * SI Short SI Full Effigy Other\n * - kwei femtoether ada\n * - mwei picoether babbage\n * - gwei nanoether shannon nano\n * - -- microether szabo micro\n * - -- milliether finney milli\n * - ether -- --\n * - kether einstein grand\n * - mether\n * - gether\n * - tether\n *\n * @method toWei\n * @param {Number|String|BigNumber} number can be a number, number string or a HEX of a decimal\n * @param {String} unit the unit to convert from, default ether\n * @return {String|Object} When given a BigNumber object it returns one as well, otherwise a number\n*/\nvar toWei = function(number, unit) {\n var returnValue = toBigNumber(number).times(getValueOfUnit(unit));\n\n return isBigNumber(number) ? returnValue : returnValue.toString(10);\n};\n\n/**\n * Takes an input and transforms it into an bignumber\n *\n * @method toBigNumber\n * @param {Number|String|BigNumber} a number, string, HEX string or BigNumber\n * @return {BigNumber} BigNumber\n*/\nvar toBigNumber = function(number) {\n /*jshint maxcomplexity:5 */\n number = number || 0;\n if (isBigNumber(number))\n return number;\n\n if (isString(number) && (number.indexOf('0x') === 0 || number.indexOf('-0x') === 0)) {\n return new BigNumber(number.replace('0x',''), 16);\n }\n\n return new BigNumber(number.toString(10), 10);\n};\n\n/**\n * Takes and input transforms it into bignumber and if it is negative value, into two's complement\n *\n * @method toTwosComplement\n * @param {Number|String|BigNumber}\n * @return {BigNumber}\n */\nvar toTwosComplement = function (number) {\n var bigNumber = toBigNumber(number);\n if (bigNumber.lessThan(0)) {\n return new BigNumber(\"ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff\", 16).plus(bigNumber).plus(1);\n }\n return bigNumber;\n};\n\n/**\n * Checks if the given string is strictly an address\n *\n * @method isStrictAddress\n * @param {String} address the given HEX adress\n * @return {Boolean}\n*/\nvar isStrictAddress = function (address) {\n return /^0x[0-9a-f]{40}$/i.test(address);\n};\n\n/**\n * Checks if the given string is an address\n *\n * @method isAddress\n * @param {String} address the given HEX adress\n * @return {Boolean}\n*/\nvar isAddress = function (address) {\n return /^(0x)?[0-9a-f]{40}$/i.test(address);\n};\n\n/**\n * Transforms given string to valid 20 bytes-length addres with 0x prefix\n *\n * @method toAddress\n * @param {String} address\n * @return {String} formatted address\n */\nvar toAddress = function (address) {\n if (isStrictAddress(address)) {\n return address;\n }\n\n if (/^[0-9a-f]{40}$/.test(address)) {\n return '0x' + address;\n }\n\n return '0x' + padLeft(toHex(address).substr(2), 40);\n};\n\n/**\n * Returns true if object is BigNumber, otherwise false\n *\n * @method isBigNumber\n * @param {Object}\n * @return {Boolean}\n */\nvar isBigNumber = function (object) {\n return object instanceof BigNumber ||\n (object && object.constructor && object.constructor.name === 'BigNumber');\n};\n\n/**\n * Returns true if object is string, otherwise false\n *\n * @method isString\n * @param {Object}\n * @return {Boolean}\n */\nvar isString = function (object) {\n return typeof object === 'string' ||\n (object && object.constructor && object.constructor.name === 'String');\n};\n\n/**\n * Returns true if object is function, otherwise false\n *\n * @method isFunction\n * @param {Object}\n * @return {Boolean}\n */\nvar isFunction = function (object) {\n return typeof object === 'function';\n};\n\n/**\n * Returns true if object is Objet, otherwise false\n *\n * @method isObject\n * @param {Object}\n * @return {Boolean}\n */\nvar isObject = function (object) {\n return typeof object === 'object';\n};\n\n/**\n * Returns true if object is boolean, otherwise false\n *\n * @method isBoolean\n * @param {Object}\n * @return {Boolean}\n */\nvar isBoolean = function (object) {\n return typeof object === 'boolean';\n};\n\n/**\n * Returns true if object is array, otherwise false\n *\n * @method isArray\n * @param {Object}\n * @return {Boolean}\n */\nvar isArray = function (object) {\n return object instanceof Array;\n};\n\n/**\n * Returns true if given string is valid json object\n *\n * @method isJson\n * @param {String}\n * @return {Boolean}\n */\nvar isJson = function (str) {\n try {\n return !!JSON.parse(str);\n } catch (e) {\n return false;\n }\n};\n\nmodule.exports = {\n padLeft: padLeft,\n padRight: padRight,\n toHex: toHex,\n toDecimal: toDecimal,\n fromDecimal: fromDecimal,\n toUtf8: toUtf8,\n toAscii: toAscii,\n fromUtf8: fromUtf8,\n fromAscii: fromAscii,\n transformToFullName: transformToFullName,\n extractDisplayName: extractDisplayName,\n extractTypeName: extractTypeName,\n toWei: toWei,\n fromWei: fromWei,\n toBigNumber: toBigNumber,\n toTwosComplement: toTwosComplement,\n toAddress: toAddress,\n isBigNumber: isBigNumber,\n isStrictAddress: isStrictAddress,\n isAddress: isAddress,\n isFunction: isFunction,\n isString: isString,\n isObject: isObject,\n isBoolean: isBoolean,\n isArray: isArray,\n isJson: isJson\n};\n", "module.exports={\n \"version\": \"0.13.0\"\n}\n", "/*\n This file is part of ethereum.js.\n\n ethereum.js is free software: you can redistribute it and/or modify\n it under the terms of the GNU Lesser General Public License as published by\n the Free Software Foundation, either version 3 of the License, or\n (at your option) any later version.\n\n ethereum.js is distributed in the hope that it will be useful,\n but WITHOUT ANY WARRANTY; without even the implied warranty of\n MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n GNU Lesser General Public License for more details.\n\n You should have received a copy of the GNU Lesser General Public License\n along with ethereum.js. If not, see .\n*/\n/** @file web3.js\n * @authors:\n * Jeffrey Wilcke \n * Marek Kotewicz \n * Marian Oancea \n * Fabian Vogelsteller \n * Gav Wood \n * @date 2014\n */\n\nvar version = require('./version.json');\nvar net = require('./web3/methods/net');\nvar eth = require('./web3/methods/eth');\nvar db = require('./web3/methods/db');\nvar shh = require('./web3/methods/shh');\nvar watches = require('./web3/methods/watches');\nvar Filter = require('./web3/filter');\nvar IsSyncing = require('./web3/syncing');\nvar utils = require('./utils/utils');\nvar formatters = require('./web3/formatters');\nvar RequestManager = require('./web3/requestmanager');\nvar c = require('./utils/config');\nvar Property = require('./web3/property');\nvar Batch = require('./web3/batch');\nvar sha3 = require('./utils/sha3');\nvar Iban = require('./web3/iban');\n\nvar web3Properties = [\n new Property({\n name: 'version.client',\n getter: 'web3_clientVersion'\n }),\n new Property({\n name: 'version.network',\n getter: 'net_version',\n inputFormatter: utils.toDecimal\n }),\n new Property({\n name: 'version.ethereum',\n getter: 'eth_protocolVersion',\n inputFormatter: utils.toDecimal\n }),\n new Property({\n name: 'version.whisper',\n getter: 'shh_version',\n inputFormatter: utils.toDecimal\n })\n];\n\n/// creates methods in a given object based on method description on input\n/// setups api calls for these methods\nvar setupMethods = function (obj, methods) {\n methods.forEach(function (method) {\n method.attachToObject(obj);\n });\n};\n\n/// creates properties in a given object based on properties description on input\n/// setups api calls for these properties\nvar setupProperties = function (obj, properties) {\n properties.forEach(function (property) {\n property.attachToObject(obj);\n });\n};\n\n/// setups web3 object, and it's in-browser executed methods\nvar web3 = {};\nweb3.providers = {};\nweb3.currentProvider = null;\nweb3.version = {};\nweb3.version.api = version.version;\nweb3.eth = {};\n\nweb3.eth.isSyncing = function (callback) {\n return new IsSyncing(callback);\n};\n\n/*jshint maxparams:4 */\nweb3.eth.filter = function (fil, callback) {\n return new Filter(fil, watches.eth(), formatters.outputLogFormatter, callback);\n};\n/*jshint maxparams:3 */\n\nweb3.shh = {};\nweb3.shh.filter = function (fil, callback) {\n return new Filter(fil, watches.shh(), formatters.outputPostFormatter, callback);\n};\nweb3.net = {};\nweb3.db = {};\nweb3.setProvider = function (provider) {\n this.currentProvider = provider;\n RequestManager.getInstance().setProvider(provider);\n};\nweb3.isConnected = function(){\n return (this.currentProvider && this.currentProvider.isConnected());\n};\nweb3.reset = function (keepIsSyncing) {\n RequestManager.getInstance().reset(keepIsSyncing);\n c.defaultBlock = 'latest';\n c.defaultAccount = undefined;\n};\nweb3.toHex = utils.toHex;\nweb3.toAscii = utils.toAscii;\nweb3.toUtf8 = utils.toUtf8;\nweb3.fromAscii = utils.fromAscii;\nweb3.fromUtf8 = utils.fromUtf8;\nweb3.toDecimal = utils.toDecimal;\nweb3.fromDecimal = utils.fromDecimal;\nweb3.toBigNumber = utils.toBigNumber;\nweb3.toWei = utils.toWei;\nweb3.fromWei = utils.fromWei;\nweb3.isAddress = utils.isAddress;\nweb3.isIBAN = utils.isIBAN;\nweb3.sha3 = sha3;\nweb3.createBatch = function () {\n return new Batch();\n};\n\n/**\n * Transforms direct icap to address\n */\nweb3.fromICAP = function (icap) {\n var iban = new Iban(icap);\n return iban.address();\n};\n\n// ADD defaultblock\nObject.defineProperty(web3.eth, 'defaultBlock', {\n get: function () {\n return c.defaultBlock;\n },\n set: function (val) {\n c.defaultBlock = val;\n return val;\n }\n});\n\nObject.defineProperty(web3.eth, 'defaultAccount', {\n get: function () {\n return c.defaultAccount;\n },\n set: function (val) {\n c.defaultAccount = val;\n return val;\n }\n});\n\n\n// EXTEND\nweb3._extend = function(extension){\n /*jshint maxcomplexity: 6 */\n\n if(extension.property && !web3[extension.property])\n web3[extension.property] = {};\n\n setupMethods(web3[extension.property] || web3, extension.methods || []);\n setupProperties(web3[extension.property] || web3, extension.properties || []);\n};\nweb3._extend.formatters = formatters;\nweb3._extend.utils = utils;\nweb3._extend.Method = require('./web3/method');\nweb3._extend.Property = require('./web3/property');\n\n\n/// setups all api methods\nsetupProperties(web3, web3Properties);\nsetupMethods(web3.net, net.methods);\nsetupProperties(web3.net, net.properties);\nsetupMethods(web3.eth, eth.methods);\nsetupProperties(web3.eth, eth.properties);\nsetupMethods(web3.db, db.methods);\nsetupMethods(web3.shh, shh.methods);\n\nmodule.exports = web3;\n\n", "/*\n This file is part of ethereum.js.\n\n ethereum.js is free software: you can redistribute it and/or modify\n it under the terms of the GNU Lesser General Public License as published by\n the Free Software Foundation, either version 3 of the License, or\n (at your option) any later version.\n\n ethereum.js is distributed in the hope that it will be useful,\n but WITHOUT ANY WARRANTY; without even the implied warranty of\n MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n GNU Lesser General Public License for more details.\n\n You should have received a copy of the GNU Lesser General Public License\n along with ethereum.js. If not, see .\n*/\n/** \n * @file allevents.js\n * @author Marek Kotewicz \n * @date 2014\n */\n\nvar sha3 = require('../utils/sha3');\nvar SolidityEvent = require('./event');\nvar formatters = require('./formatters');\nvar utils = require('../utils/utils');\nvar Filter = require('./filter');\nvar watches = require('./methods/watches');\n\nvar AllSolidityEvents = function (json, address) {\n this._json = json;\n this._address = address;\n};\n\nAllSolidityEvents.prototype.encode = function (options) {\n options = options || {};\n var result = {};\n\n ['fromBlock', 'toBlock'].filter(function (f) {\n return options[f] !== undefined;\n }).forEach(function (f) {\n result[f] = formatters.inputBlockNumberFormatter(options[f]);\n });\n\n result.address = this._address;\n\n return result;\n};\n\nAllSolidityEvents.prototype.decode = function (data) {\n data.data = data.data || '';\n data.topics = data.topics || [];\n\n var eventTopic = data.topics[0].slice(2);\n var match = this._json.filter(function (j) {\n return eventTopic === sha3(utils.transformToFullName(j));\n })[0];\n\n if (!match) { // cannot find matching event?\n console.warn('cannot find event for log');\n return data;\n }\n\n var event = new SolidityEvent(match, this._address);\n return event.decode(data);\n};\n\nAllSolidityEvents.prototype.execute = function (options, callback) {\n\n if (utils.isFunction(arguments[arguments.length - 1])) {\n callback = arguments[arguments.length - 1];\n if(arguments.length === 1)\n options = null;\n }\n\n var o = this.encode(options);\n var formatter = this.decode.bind(this);\n return new Filter(o, watches.eth(), formatter, callback);\n};\n\nAllSolidityEvents.prototype.attachToContract = function (contract) {\n var execute = this.execute.bind(this);\n contract.allEvents = execute;\n};\n\nmodule.exports = AllSolidityEvents;\n\n", "/*\n This file is part of ethereum.js.\n\n ethereum.js is free software: you can redistribute it and/or modify\n it under the terms of the GNU Lesser General Public License as published by\n the Free Software Foundation, either version 3 of the License, or\n (at your option) any later version.\n\n ethereum.js is distributed in the hope that it will be useful,\n but WITHOUT ANY WARRANTY; without even the implied warranty of\n MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n GNU Lesser General Public License for more details.\n\n You should have received a copy of the GNU Lesser General Public License\n along with ethereum.js. If not, see .\n*/\n/** \n * @file batch.js\n * @author Marek Kotewicz \n * @date 2015\n */\n\nvar RequestManager = require('./requestmanager');\nvar Jsonrpc = require('./jsonrpc');\nvar errors = require('./errors');\n\nvar Batch = function () {\n this.requests = [];\n};\n\n/**\n * Should be called to add create new request to batch request\n *\n * @method add\n * @param {Object} jsonrpc requet object\n */\nBatch.prototype.add = function (request) {\n this.requests.push(request);\n};\n\n/**\n * Should be called to execute batch request\n *\n * @method execute\n */\nBatch.prototype.execute = function () {\n var requests = this.requests;\n RequestManager.getInstance().sendBatch(requests, function (err, results) {\n results = results || [];\n requests.map(function (request, index) {\n return results[index] || {};\n }).forEach(function (result, index) {\n if (requests[index].callback) {\n\n if (!Jsonrpc.getInstance().isValidResponse(result)) {\n return requests[index].callback(errors.InvalidResponse(result));\n }\n\n requests[index].callback(null, (requests[index].format ? requests[index].format(result.result) : result.result));\n }\n });\n }); \n};\n\nmodule.exports = Batch;\n\n", "/*\n This file is part of ethereum.js.\n\n ethereum.js is free software: you can redistribute it and/or modify\n it under the terms of the GNU Lesser General Public License as published by\n the Free Software Foundation, either version 3 of the License, or\n (at your option) any later version.\n\n ethereum.js is distributed in the hope that it will be useful,\n but WITHOUT ANY WARRANTY; without even the implied warranty of\n MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n GNU Lesser General Public License for more details.\n\n You should have received a copy of the GNU Lesser General Public License\n along with ethereum.js. If not, see .\n*/\n/** \n * @file contract.js\n * @author Marek Kotewicz \n * @date 2014\n */\n\nvar web3 = require('../web3'); \nvar utils = require('../utils/utils');\nvar coder = require('../solidity/coder');\nvar SolidityEvent = require('./event');\nvar SolidityFunction = require('./function');\nvar AllEvents = require('./allevents');\n\n/**\n * Should be called to encode constructor params\n *\n * @method encodeConstructorParams\n * @param {Array} abi\n * @param {Array} constructor params\n */\nvar encodeConstructorParams = function (abi, params) {\n return abi.filter(function (json) {\n return json.type === 'constructor' && json.inputs.length === params.length;\n }).map(function (json) {\n return json.inputs.map(function (input) {\n return input.type;\n });\n }).map(function (types) {\n return coder.encodeParams(types, params);\n })[0] || '';\n};\n\n/**\n * Should be called to add functions to contract object\n *\n * @method addFunctionsToContract\n * @param {Contract} contract\n * @param {Array} abi\n */\nvar addFunctionsToContract = function (contract, abi) {\n abi.filter(function (json) {\n return json.type === 'function';\n }).map(function (json) {\n return new SolidityFunction(json, contract.address);\n }).forEach(function (f) {\n f.attachToContract(contract);\n });\n};\n\n/**\n * Should be called to add events to contract object\n *\n * @method addEventsToContract\n * @param {Contract} contract\n * @param {Array} abi\n */\nvar addEventsToContract = function (contract, abi) {\n var events = abi.filter(function (json) {\n return json.type === 'event';\n });\n\n var All = new AllEvents(events, contract.address);\n All.attachToContract(contract);\n \n events.map(function (json) {\n return new SolidityEvent(json, contract.address);\n }).forEach(function (e) {\n e.attachToContract(contract);\n });\n};\n\n/**\n * Should be called to create new ContractFactory\n *\n * @method contract\n * @param {Array} abi\n * @returns {ContractFactory} new contract factory\n */\nvar contract = function (abi) {\n return new ContractFactory(abi);\n};\n\n/**\n * Should be called to check if the contract gets properly deployed on the blockchain.\n *\n * @method checkForContractAddress\n * @param {Object} contract\n * @param {Function} callback\n * @returns {Undefined}\n */\nvar checkForContractAddress = function(contract, abi, callback){\n var count = 0,\n callbackFired = false;\n\n // wait for receipt\n var filter = web3.eth.filter('latest', function(e){\n if(!e && !callbackFired) {\n count++;\n\n // console.log('Checking for contract address', count);\n\n // stop watching after 50 blocks (timeout)\n if(count > 50) {\n \n filter.stopWatching();\n callbackFired = true;\n\n if(callback)\n callback(new Error('Contract transaction couldn\\'t be found after 50 blocks'));\n else\n throw new Error('Contract transaction couldn\\'t be found after 50 blocks');\n\n\n } else {\n\n web3.eth.getTransactionReceipt(contract.transactionHash, function(e, receipt){\n if(receipt && !callbackFired) {\n\n web3.eth.getCode(receipt.contractAddress, function(e, code){\n /*jshint maxcomplexity: 5 */\n\n if(callbackFired)\n return;\n \n filter.stopWatching();\n callbackFired = true;\n\n if(code.length > 2) {\n\n // console.log('Contract code deployed!');\n\n contract.address = receipt.contractAddress;\n\n // attach events and methods\n addFunctionsToContract(contract, abi);\n addEventsToContract(contract, abi);\n\n // call callback for the second time\n if(callback)\n callback(null, contract);\n\n } else {\n if(callback)\n callback(new Error('The contract code couldn\\'t be stored, please check your gas amount.'));\n else\n throw new Error('The contract code couldn\\'t be stored, please check your gas amount.');\n }\n });\n }\n });\n }\n }\n });\n};\n\n/**\n * Should be called to create new ContractFactory instance\n *\n * @method ContractFactory\n * @param {Array} abi\n */\nvar ContractFactory = function (abi) {\n this.abi = abi;\n};\n\n/**\n * Should be called to create new contract on a blockchain\n * \n * @method new\n * @param {Any} contract constructor param1 (optional)\n * @param {Any} contract constructor param2 (optional)\n * @param {Object} contract transaction object (required)\n * @param {Function} callback\n * @returns {Contract} returns contract instance\n */\nContractFactory.prototype.new = function () {\n var _this = this;\n var contract = new Contract(this.abi);\n\n // parse arguments\n var options = {}; // required!\n var callback;\n\n var args = Array.prototype.slice.call(arguments);\n if (utils.isFunction(args[args.length - 1])) {\n callback = args.pop();\n }\n\n var last = args[args.length - 1];\n if (utils.isObject(last) && !utils.isArray(last)) {\n options = args.pop();\n }\n\n // throw an error if there are no options\n\n var bytes = encodeConstructorParams(this.abi, args);\n options.data += bytes;\n\n\n if(callback) {\n\n // wait for the contract address adn check if the code was deployed\n web3.eth.sendTransaction(options, function (err, hash) {\n if (err) {\n callback(err);\n } else {\n // add the transaction hash\n contract.transactionHash = hash;\n\n // call callback for the first time\n callback(null, contract);\n\n checkForContractAddress(contract, _this.abi, callback);\n }\n });\n } else {\n var hash = web3.eth.sendTransaction(options);\n // add the transaction hash\n contract.transactionHash = hash;\n checkForContractAddress(contract, _this.abi);\n }\n\n return contract;\n};\n\n/**\n * Should be called to get access to existing contract on a blockchain\n *\n * @method at\n * @param {Address} contract address (required)\n * @param {Function} callback {optional)\n * @returns {Contract} returns contract if no callback was passed,\n * otherwise calls callback function (err, contract)\n */\nContractFactory.prototype.at = function (address, callback) {\n var contract = new Contract(this.abi, address);\n // TODO: address is required\n\n // attach functions\n addFunctionsToContract(contract, this.abi);\n addEventsToContract(contract, this.abi);\n \n if (callback) {\n callback(null, contract);\n } \n return contract;\n};\n\n/**\n * Should be called to create new contract instance\n *\n * @method Contract\n * @param {Array} abi\n * @param {Address} contract address\n */\nvar Contract = function (abi, address) {\n this.address = address;\n};\n\nmodule.exports = contract;\n\n", "/*\n This file is part of ethereum.js.\n\n ethereum.js is free software: you can redistribute it and/or modify\n it under the terms of the GNU Lesser General Public License as published by\n the Free Software Foundation, either version 3 of the License, or\n (at your option) any later version.\n\n ethereum.js is distributed in the hope that it will be useful,\n but WITHOUT ANY WARRANTY; without even the implied warranty of\n MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n GNU Lesser General Public License for more details.\n\n You should have received a copy of the GNU Lesser General Public License\n along with ethereum.js. If not, see .\n*/\n/** \n * @file errors.js\n * @author Marek Kotewicz \n * @date 2015\n */\n\nmodule.exports = {\n InvalidNumberOfParams: function () {\n return new Error('Invalid number of input parameters');\n },\n InvalidConnection: function (host){\n return new Error('CONNECTION ERROR: Couldn\\'t connect to node '+ host +', is it running?');\n },\n InvalidProvider: function () {\n return new Error('Provider not set or invalid');\n },\n InvalidResponse: function (result){\n var message = !!result && !!result.error && !!result.error.message ? result.error.message : 'Invalid JSON RPC response: '+ result;\n return new Error(message);\n }\n};\n\n", "/*\n This file is part of ethereum.js.\n\n ethereum.js is free software: you can redistribute it and/or modify\n it under the terms of the GNU Lesser General Public License as published by\n the Free Software Foundation, either version 3 of the License, or\n (at your option) any later version.\n\n ethereum.js is distributed in the hope that it will be useful,\n but WITHOUT ANY WARRANTY; without even the implied warranty of\n MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n GNU Lesser General Public License for more details.\n\n You should have received a copy of the GNU Lesser General Public License\n along with ethereum.js. If not, see .\n*/\n/** \n * @file event.js\n * @author Marek Kotewicz \n * @date 2014\n */\n\nvar utils = require('../utils/utils');\nvar coder = require('../solidity/coder');\nvar formatters = require('./formatters');\nvar sha3 = require('../utils/sha3');\nvar Filter = require('./filter');\nvar watches = require('./methods/watches');\n\n/**\n * This prototype should be used to create event filters\n */\nvar SolidityEvent = function (json, address) {\n this._params = json.inputs;\n this._name = utils.transformToFullName(json);\n this._address = address;\n this._anonymous = json.anonymous;\n};\n\n/**\n * Should be used to get filtered param types\n *\n * @method types\n * @param {Bool} decide if returned typed should be indexed\n * @return {Array} array of types\n */\nSolidityEvent.prototype.types = function (indexed) {\n return this._params.filter(function (i) {\n return i.indexed === indexed;\n }).map(function (i) {\n return i.type;\n });\n};\n\n/**\n * Should be used to get event display name\n *\n * @method displayName\n * @return {String} event display name\n */\nSolidityEvent.prototype.displayName = function () {\n return utils.extractDisplayName(this._name);\n};\n\n/**\n * Should be used to get event type name\n *\n * @method typeName\n * @return {String} event type name\n */\nSolidityEvent.prototype.typeName = function () {\n return utils.extractTypeName(this._name);\n};\n\n/**\n * Should be used to get event signature\n *\n * @method signature\n * @return {String} event signature\n */\nSolidityEvent.prototype.signature = function () {\n return sha3(this._name);\n};\n\n/**\n * Should be used to encode indexed params and options to one final object\n * \n * @method encode\n * @param {Object} indexed\n * @param {Object} options\n * @return {Object} everything combined together and encoded\n */\nSolidityEvent.prototype.encode = function (indexed, options) {\n indexed = indexed || {};\n options = options || {};\n var result = {};\n\n ['fromBlock', 'toBlock'].filter(function (f) {\n return options[f] !== undefined;\n }).forEach(function (f) {\n result[f] = formatters.inputBlockNumberFormatter(options[f]);\n });\n\n result.topics = [];\n\n result.address = this._address;\n if (!this._anonymous) {\n result.topics.push('0x' + this.signature());\n }\n\n var indexedTopics = this._params.filter(function (i) {\n return i.indexed === true;\n }).map(function (i) {\n var value = indexed[i.name];\n if (value === undefined || value === null) {\n return null;\n }\n \n if (utils.isArray(value)) {\n return value.map(function (v) {\n return '0x' + coder.encodeParam(i.type, v);\n });\n }\n return '0x' + coder.encodeParam(i.type, value);\n });\n\n result.topics = result.topics.concat(indexedTopics);\n\n return result;\n};\n\n/**\n * Should be used to decode indexed params and options\n *\n * @method decode\n * @param {Object} data\n * @return {Object} result object with decoded indexed && not indexed params\n */\nSolidityEvent.prototype.decode = function (data) {\n \n data.data = data.data || '';\n data.topics = data.topics || [];\n\n var argTopics = this._anonymous ? data.topics : data.topics.slice(1);\n var indexedData = argTopics.map(function (topics) { return topics.slice(2); }).join(\"\");\n var indexedParams = coder.decodeParams(this.types(true), indexedData); \n\n var notIndexedData = data.data.slice(2);\n var notIndexedParams = coder.decodeParams(this.types(false), notIndexedData);\n \n var result = formatters.outputLogFormatter(data);\n result.event = this.displayName();\n result.address = data.address;\n\n result.args = this._params.reduce(function (acc, current) {\n acc[current.name] = current.indexed ? indexedParams.shift() : notIndexedParams.shift();\n return acc;\n }, {});\n\n delete result.data;\n delete result.topics;\n\n return result;\n};\n\n/**\n * Should be used to create new filter object from event\n *\n * @method execute\n * @param {Object} indexed\n * @param {Object} options\n * @return {Object} filter object\n */\nSolidityEvent.prototype.execute = function (indexed, options, callback) {\n\n if (utils.isFunction(arguments[arguments.length - 1])) {\n callback = arguments[arguments.length - 1];\n if(arguments.length === 2)\n options = null;\n if(arguments.length === 1) {\n options = null;\n indexed = {};\n }\n }\n \n var o = this.encode(indexed, options);\n var formatter = this.decode.bind(this);\n return new Filter(o, watches.eth(), formatter, callback);\n};\n\n/**\n * Should be used to attach event to contract object\n *\n * @method attachToContract\n * @param {Contract}\n */\nSolidityEvent.prototype.attachToContract = function (contract) {\n var execute = this.execute.bind(this);\n var displayName = this.displayName();\n if (!contract[displayName]) {\n contract[displayName] = execute;\n }\n contract[displayName][this.typeName()] = this.execute.bind(this, contract);\n};\n\nmodule.exports = SolidityEvent;\n\n", "/*\n This file is part of ethereum.js.\n\n ethereum.js is free software: you can redistribute it and/or modify\n it under the terms of the GNU Lesser General Public License as published by\n the Free Software Foundation, either version 3 of the License, or\n (at your option) any later version.\n\n ethereum.js is distributed in the hope that it will be useful,\n but WITHOUT ANY WARRANTY; without even the implied warranty of\n MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n GNU Lesser General Public License for more details.\n\n You should have received a copy of the GNU Lesser General Public License\n along with ethereum.js. If not, see .\n*/\n/** @file filter.js\n * @authors:\n * Jeffrey Wilcke \n * Marek Kotewicz \n * Marian Oancea \n * Fabian Vogelsteller \n * Gav Wood \n * @date 2014\n */\n\nvar RequestManager = require('./requestmanager');\nvar formatters = require('./formatters');\nvar utils = require('../utils/utils');\n\n/**\n* Converts a given topic to a hex string, but also allows null values.\n*\n* @param {Mixed} value\n* @return {String}\n*/\nvar toTopic = function(value){\n\n if(value === null || typeof value === 'undefined')\n return null;\n\n value = String(value);\n\n if(value.indexOf('0x') === 0)\n return value;\n else\n return utils.fromUtf8(value);\n};\n\n/// This method should be called on options object, to verify deprecated properties && lazy load dynamic ones\n/// @param should be string or object\n/// @returns options string or object\nvar getOptions = function (options) {\n\n if (utils.isString(options)) {\n return options;\n } \n\n options = options || {};\n\n // make sure topics, get converted to hex\n options.topics = options.topics || [];\n options.topics = options.topics.map(function(topic){\n return (utils.isArray(topic)) ? topic.map(toTopic) : toTopic(topic);\n });\n\n // lazy load\n return {\n topics: options.topics,\n to: options.to,\n address: options.address,\n fromBlock: formatters.inputBlockNumberFormatter(options.fromBlock),\n toBlock: formatters.inputBlockNumberFormatter(options.toBlock) \n }; \n};\n\n/**\nAdds the callback and sets up the methods, to iterate over the results.\n\n@method getLogsAtStart\n@param {Object} self\n@param {funciton} \n*/\nvar getLogsAtStart = function(self, callback){\n // call getFilterLogs for the first watch callback start\n if (!utils.isString(self.options)) {\n self.get(function (err, messages) {\n // don't send all the responses to all the watches again... just to self one\n if (err) {\n callback(err);\n }\n\n if(utils.isArray(messages)) {\n messages.forEach(function (message) {\n callback(null, message);\n });\n }\n });\n }\n};\n\n/**\nAdds the callback and sets up the methods, to iterate over the results.\n\n@method pollFilter\n@param {Object} self\n*/\nvar pollFilter = function(self) {\n\n var onMessage = function (error, messages) {\n if (error) {\n return self.callbacks.forEach(function (callback) {\n callback(error);\n });\n }\n\n if(utils.isArray(messages)) {\n messages.forEach(function (message) {\n message = self.formatter ? self.formatter(message) : message;\n self.callbacks.forEach(function (callback) {\n callback(null, message);\n });\n });\n }\n };\n\n RequestManager.getInstance().startPolling({\n method: self.implementation.poll.call,\n params: [self.filterId],\n }, self.filterId, onMessage, self.stopWatching.bind(self));\n\n};\n\nvar Filter = function (options, methods, formatter, callback) {\n var self = this;\n var implementation = {};\n methods.forEach(function (method) {\n method.attachToObject(implementation);\n });\n this.options = getOptions(options);\n this.implementation = implementation;\n this.filterId = null;\n this.callbacks = [];\n this.getLogsCallbacks = [];\n this.pollFilters = [];\n this.formatter = formatter;\n this.implementation.newFilter(this.options, function(error, id){\n if(error) {\n self.callbacks.forEach(function(cb){\n cb(error);\n });\n } else {\n self.filterId = id;\n\n // check if there are get pending callbacks as a consequence\n // of calling get() with filterId unassigned.\n self.getLogsCallbacks.forEach(function (cb){\n self.get(cb);\n });\n self.getLogsCallbacks = [];\n\n // get filter logs for the already existing watch calls\n self.callbacks.forEach(function(cb){\n getLogsAtStart(self, cb);\n });\n if(self.callbacks.length > 0)\n pollFilter(self);\n\n // start to watch immediately\n if(callback) {\n return self.watch(callback);\n }\n }\n });\n\n return this;\n};\n\nFilter.prototype.watch = function (callback) {\n this.callbacks.push(callback);\n\n if(this.filterId) {\n getLogsAtStart(this, callback);\n pollFilter(this);\n }\n\n return this;\n};\n\nFilter.prototype.stopWatching = function () {\n RequestManager.getInstance().stopPolling(this.filterId);\n // remove filter async\n this.implementation.uninstallFilter(this.filterId, function(){});\n this.callbacks = [];\n};\n\nFilter.prototype.get = function (callback) {\n var self = this;\n if (utils.isFunction(callback)) {\n if (this.filterId === null) {\n // If filterId is not set yet, call it back\n // when newFilter() assigns it.\n this.getLogsCallbacks.push(callback);\n } else {\n this.implementation.getLogs(this.filterId, function(err, res){\n if (err) {\n callback(err);\n } else {\n callback(null, res.map(function (log) {\n return self.formatter ? self.formatter(log) : log;\n }));\n }\n });\n }\n } else {\n if (this.filterId === null) {\n throw new Error('Filter ID Error: filter().get() can\\'t be chained synchronous, please provide a callback for the get() method.');\n }\n var logs = this.implementation.getLogs(this.filterId);\n return logs.map(function (log) {\n return self.formatter ? self.formatter(log) : log;\n });\n }\n\n return this;\n};\n\nmodule.exports = Filter;\n\n", "/*\n This file is part of ethereum.js.\n\n ethereum.js is free software: you can redistribute it and/or modify\n it under the terms of the GNU Lesser General Public License as published by\n the Free Software Foundation, either version 3 of the License, or\n (at your option) any later version.\n\n ethereum.js is distributed in the hope that it will be useful,\n but WITHOUT ANY WARRANTY; without even the implied warranty of\n MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n GNU Lesser General Public License for more details.\n\n You should have received a copy of the GNU Lesser General Public License\n along with ethereum.js. If not, see .\n*/\n/** \n * @file formatters.js\n * @author Marek Kotewicz \n * @author Fabian Vogelsteller \n * @date 2015\n */\n\nvar utils = require('../utils/utils');\nvar config = require('../utils/config');\nvar Iban = require('./iban');\n\n/**\n * Should the format output to a big number\n *\n * @method outputBigNumberFormatter\n * @param {String|Number|BigNumber}\n * @returns {BigNumber} object\n */\nvar outputBigNumberFormatter = function (number) {\n return utils.toBigNumber(number);\n};\n\nvar isPredefinedBlockNumber = function (blockNumber) {\n return blockNumber === 'latest' || blockNumber === 'pending' || blockNumber === 'earliest';\n};\n\nvar inputDefaultBlockNumberFormatter = function (blockNumber) {\n if (blockNumber === undefined) {\n return config.defaultBlock;\n }\n return inputBlockNumberFormatter(blockNumber);\n};\n\nvar inputBlockNumberFormatter = function (blockNumber) {\n if (blockNumber === undefined) {\n return undefined;\n } else if (isPredefinedBlockNumber(blockNumber)) {\n return blockNumber;\n }\n return utils.toHex(blockNumber);\n};\n\n/**\n * Formats the input of a transaction and converts all values to HEX\n *\n * @method inputCallFormatter\n * @param {Object} transaction options\n * @returns object\n*/\nvar inputCallFormatter = function (options){\n\n options.from = options.from || config.defaultAccount;\n\n if (options.from) {\n options.from = inputAddressFormatter(options.from);\n }\n\n if (options.to) { // it might be contract creation\n options.to = inputAddressFormatter(options.to);\n }\n\n ['gasPrice', 'gas', 'value', 'nonce'].filter(function (key) {\n return options[key] !== undefined;\n }).forEach(function(key){\n options[key] = utils.fromDecimal(options[key]);\n });\n\n return options; \n};\n\n/**\n * Formats the input of a transaction and converts all values to HEX\n *\n * @method inputTransactionFormatter\n * @param {Object} transaction options\n * @returns object\n*/\nvar inputTransactionFormatter = function (options){\n\n options.from = options.from || config.defaultAccount;\n options.from = inputAddressFormatter(options.from);\n\n if (options.to) { // it might be contract creation\n options.to = inputAddressFormatter(options.to);\n }\n\n ['gasPrice', 'gas', 'value', 'nonce'].filter(function (key) {\n return options[key] !== undefined;\n }).forEach(function(key){\n options[key] = utils.fromDecimal(options[key]);\n });\n\n return options; \n};\n\n/**\n * Formats the output of a transaction to its proper values\n * \n * @method outputTransactionFormatter\n * @param {Object} tx\n * @returns {Object}\n*/\nvar outputTransactionFormatter = function (tx){\n if(tx.blockNumber !== null)\n tx.blockNumber = utils.toDecimal(tx.blockNumber);\n if(tx.transactionIndex !== null)\n tx.transactionIndex = utils.toDecimal(tx.transactionIndex);\n tx.nonce = utils.toDecimal(tx.nonce);\n tx.gas = utils.toDecimal(tx.gas);\n tx.gasPrice = utils.toBigNumber(tx.gasPrice);\n tx.value = utils.toBigNumber(tx.value);\n return tx;\n};\n\n/**\n * Formats the output of a transaction receipt to its proper values\n * \n * @method outputTransactionReceiptFormatter\n * @param {Object} receipt\n * @returns {Object}\n*/\nvar outputTransactionReceiptFormatter = function (receipt){\n if(receipt.blockNumber !== null)\n receipt.blockNumber = utils.toDecimal(receipt.blockNumber);\n if(receipt.transactionIndex !== null)\n receipt.transactionIndex = utils.toDecimal(receipt.transactionIndex);\n receipt.cumulativeGasUsed = utils.toDecimal(receipt.cumulativeGasUsed);\n receipt.gasUsed = utils.toDecimal(receipt.gasUsed);\n\n if(utils.isArray(receipt.logs)) {\n receipt.logs = receipt.logs.map(function(log){\n return outputLogFormatter(log);\n });\n }\n\n return receipt;\n};\n\n/**\n * Formats the output of a block to its proper values\n *\n * @method outputBlockFormatter\n * @param {Object} block \n * @returns {Object}\n*/\nvar outputBlockFormatter = function(block) {\n\n // transform to number\n block.gasLimit = utils.toDecimal(block.gasLimit);\n block.gasUsed = utils.toDecimal(block.gasUsed);\n block.size = utils.toDecimal(block.size);\n block.timestamp = utils.toDecimal(block.timestamp);\n if(block.number !== null)\n block.number = utils.toDecimal(block.number);\n\n block.difficulty = utils.toBigNumber(block.difficulty);\n block.totalDifficulty = utils.toBigNumber(block.totalDifficulty);\n\n if (utils.isArray(block.transactions)) {\n block.transactions.forEach(function(item){\n if(!utils.isString(item))\n return outputTransactionFormatter(item);\n });\n }\n\n return block;\n};\n\n/**\n * Formats the output of a log\n * \n * @method outputLogFormatter\n * @param {Object} log object\n * @returns {Object} log\n*/\nvar outputLogFormatter = function(log) {\n if(log.blockNumber !== null)\n log.blockNumber = utils.toDecimal(log.blockNumber);\n if(log.transactionIndex !== null)\n log.transactionIndex = utils.toDecimal(log.transactionIndex);\n if(log.logIndex !== null)\n log.logIndex = utils.toDecimal(log.logIndex);\n\n return log;\n};\n\n/**\n * Formats the input of a whisper post and converts all values to HEX\n *\n * @method inputPostFormatter\n * @param {Object} transaction object\n * @returns {Object}\n*/\nvar inputPostFormatter = function(post) {\n\n post.payload = utils.toHex(post.payload);\n post.ttl = utils.fromDecimal(post.ttl);\n post.workToProve = utils.fromDecimal(post.workToProve);\n post.priority = utils.fromDecimal(post.priority);\n\n // fallback\n if (!utils.isArray(post.topics)) {\n post.topics = post.topics ? [post.topics] : [];\n }\n\n // format the following options\n post.topics = post.topics.map(function(topic){\n return utils.fromUtf8(topic);\n });\n\n return post; \n};\n\n/**\n * Formats the output of a received post message\n *\n * @method outputPostFormatter\n * @param {Object}\n * @returns {Object}\n */\nvar outputPostFormatter = function(post){\n\n post.expiry = utils.toDecimal(post.expiry);\n post.sent = utils.toDecimal(post.sent);\n post.ttl = utils.toDecimal(post.ttl);\n post.workProved = utils.toDecimal(post.workProved);\n post.payloadRaw = post.payload;\n post.payload = utils.toUtf8(post.payload);\n\n if (utils.isJson(post.payload)) {\n post.payload = JSON.parse(post.payload);\n }\n\n // format the following options\n if (!post.topics) {\n post.topics = [];\n }\n post.topics = post.topics.map(function(topic){\n return utils.toUtf8(topic);\n });\n\n return post;\n};\n\nvar inputAddressFormatter = function (address) {\n var iban = new Iban(address);\n if (iban.isValid() && iban.isDirect()) {\n return '0x' + iban.address();\n } else if (utils.isStrictAddress(address)) {\n return address;\n } else if (utils.isAddress(address)) {\n return '0x' + address;\n }\n throw 'invalid address';\n};\n\n\nvar outputSyncingFormatter = function(result) {\n\n result.startingBlock = utils.toDecimal(result.startingBlock);\n result.currentBlock = utils.toDecimal(result.currentBlock);\n result.highestBlock = utils.toDecimal(result.highestBlock);\n\n return result;\n};\n\nmodule.exports = {\n inputDefaultBlockNumberFormatter: inputDefaultBlockNumberFormatter,\n inputBlockNumberFormatter: inputBlockNumberFormatter,\n inputCallFormatter: inputCallFormatter,\n inputTransactionFormatter: inputTransactionFormatter,\n inputAddressFormatter: inputAddressFormatter,\n inputPostFormatter: inputPostFormatter,\n outputBigNumberFormatter: outputBigNumberFormatter,\n outputTransactionFormatter: outputTransactionFormatter,\n outputTransactionReceiptFormatter: outputTransactionReceiptFormatter,\n outputBlockFormatter: outputBlockFormatter,\n outputLogFormatter: outputLogFormatter,\n outputPostFormatter: outputPostFormatter,\n outputSyncingFormatter: outputSyncingFormatter\n};\n\n", "/*\n This file is part of ethereum.js.\n\n ethereum.js is free software: you can redistribute it and/or modify\n it under the terms of the GNU Lesser General Public License as published by\n the Free Software Foundation, either version 3 of the License, or\n (at your option) any later version.\n\n ethereum.js is distributed in the hope that it will be useful,\n but WITHOUT ANY WARRANTY; without even the implied warranty of\n MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n GNU Lesser General Public License for more details.\n\n You should have received a copy of the GNU Lesser General Public License\n along with ethereum.js. If not, see .\n*/\n/**\n * @file function.js\n * @author Marek Kotewicz \n * @date 2015\n */\n\nvar web3 = require('../web3');\nvar coder = require('../solidity/coder');\nvar utils = require('../utils/utils');\nvar formatters = require('./formatters');\nvar sha3 = require('../utils/sha3');\n\n/**\n * This prototype should be used to call/sendTransaction to solidity functions\n */\nvar SolidityFunction = function (json, address) {\n this._inputTypes = json.inputs.map(function (i) {\n return i.type;\n });\n this._outputTypes = json.outputs.map(function (i) {\n return i.type;\n });\n this._constant = json.constant;\n this._name = utils.transformToFullName(json);\n this._address = address;\n};\n\nSolidityFunction.prototype.extractCallback = function (args) {\n if (utils.isFunction(args[args.length - 1])) {\n return args.pop(); // modify the args array!\n }\n};\n\nSolidityFunction.prototype.extractDefaultBlock = function (args) {\n if (args.length > this._inputTypes.length && !utils.isObject(args[args.length -1])) {\n return formatters.inputDefaultBlockNumberFormatter(args.pop()); // modify the args array!\n }\n};\n\n/**\n * Should be used to create payload from arguments\n *\n * @method toPayload\n * @param {Array} solidity function params\n * @param {Object} optional payload options\n */\nSolidityFunction.prototype.toPayload = function (args) {\n var options = {};\n if (args.length > this._inputTypes.length && utils.isObject(args[args.length -1])) {\n options = args[args.length - 1];\n }\n options.to = this._address;\n options.data = '0x' + this.signature() + coder.encodeParams(this._inputTypes, args);\n return options;\n};\n\n/**\n * Should be used to get function signature\n *\n * @method signature\n * @return {String} function signature\n */\nSolidityFunction.prototype.signature = function () {\n return sha3(this._name).slice(0, 8);\n};\n\n\nSolidityFunction.prototype.unpackOutput = function (output) {\n if (!output) {\n return;\n }\n\n output = output.length >= 2 ? output.slice(2) : output;\n var result = coder.decodeParams(this._outputTypes, output);\n return result.length === 1 ? result[0] : result;\n};\n\n/**\n * Calls a contract function.\n *\n * @method call\n * @param {...Object} Contract function arguments\n * @param {function} If the last argument is a function, the contract function\n * call will be asynchronous, and the callback will be passed the\n * error and result.\n * @return {String} output bytes\n */\nSolidityFunction.prototype.call = function () {\n var args = Array.prototype.slice.call(arguments).filter(function (a) {return a !== undefined; });\n var callback = this.extractCallback(args);\n var defaultBlock = this.extractDefaultBlock(args);\n var payload = this.toPayload(args);\n\n\n if (!callback) {\n var output = web3.eth.call(payload, defaultBlock);\n return this.unpackOutput(output);\n } \n \n var self = this;\n web3.eth.call(payload, defaultBlock, function (error, output) {\n callback(error, self.unpackOutput(output));\n });\n};\n\n/**\n * Should be used to sendTransaction to solidity function\n *\n * @method sendTransaction\n * @param {Object} options\n */\nSolidityFunction.prototype.sendTransaction = function () {\n var args = Array.prototype.slice.call(arguments).filter(function (a) {return a !== undefined; });\n var callback = this.extractCallback(args);\n var payload = this.toPayload(args);\n\n if (!callback) {\n return web3.eth.sendTransaction(payload);\n }\n\n web3.eth.sendTransaction(payload, callback);\n};\n\n/**\n * Should be used to estimateGas of solidity function\n *\n * @method estimateGas\n * @param {Object} options\n */\nSolidityFunction.prototype.estimateGas = function () {\n var args = Array.prototype.slice.call(arguments);\n var callback = this.extractCallback(args);\n var payload = this.toPayload(args);\n\n if (!callback) {\n return web3.eth.estimateGas(payload);\n }\n\n web3.eth.estimateGas(payload, callback);\n};\n\n/**\n * Should be used to get function display name\n *\n * @method displayName\n * @return {String} display name of the function\n */\nSolidityFunction.prototype.displayName = function () {\n return utils.extractDisplayName(this._name);\n};\n\n/**\n * Should be used to get function type name\n *\n * @method typeName\n * @return {String} type name of the function\n */\nSolidityFunction.prototype.typeName = function () {\n return utils.extractTypeName(this._name);\n};\n\n/**\n * Should be called to get rpc requests from solidity function\n *\n * @method request\n * @returns {Object}\n */\nSolidityFunction.prototype.request = function () {\n var args = Array.prototype.slice.call(arguments);\n var callback = this.extractCallback(args);\n var payload = this.toPayload(args);\n var format = this.unpackOutput.bind(this);\n \n return {\n method: this._constant ? 'eth_call' : 'eth_sendTransaction',\n callback: callback,\n params: [payload], \n format: format\n };\n};\n\n/**\n * Should be called to execute function\n *\n * @method execute\n */\nSolidityFunction.prototype.execute = function () {\n var transaction = !this._constant;\n\n // send transaction\n if (transaction) {\n return this.sendTransaction.apply(this, Array.prototype.slice.call(arguments));\n }\n\n // call\n return this.call.apply(this, Array.prototype.slice.call(arguments));\n};\n\n/**\n * Should be called to attach function to contract\n *\n * @method attachToContract\n * @param {Contract}\n */\nSolidityFunction.prototype.attachToContract = function (contract) {\n var execute = this.execute.bind(this);\n execute.request = this.request.bind(this);\n execute.call = this.call.bind(this);\n execute.sendTransaction = this.sendTransaction.bind(this);\n execute.estimateGas = this.estimateGas.bind(this);\n var displayName = this.displayName();\n if (!contract[displayName]) {\n contract[displayName] = execute;\n }\n contract[displayName][this.typeName()] = execute; // circular!!!!\n};\n\nmodule.exports = SolidityFunction;\n\n", "/*\n This file is part of ethereum.js.\n\n ethereum.js is free software: you can redistribute it and/or modify\n it under the terms of the GNU Lesser General Public License as published by\n the Free Software Foundation, either version 3 of the License, or\n (at your option) any later version.\n\n ethereum.js is distributed in the hope that it will be useful,\n but WITHOUT ANY WARRANTY; without even the implied warranty of\n MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n GNU Lesser General Public License for more details.\n\n You should have received a copy of the GNU Lesser General Public License\n along with ethereum.js. If not, see .\n*/\n/** @file httpprovider.js\n * @authors:\n * Marek Kotewicz \n * Marian Oancea \n * Fabian Vogelsteller \n * @date 2015\n */\n\n\"use strict\";\n\nvar errors = require('./errors');\n\n// workaround to use httpprovider in different envs\nvar XMLHttpRequest; // jshint ignore: line\n\n// meteor server environment\nif (typeof Meteor !== 'undefined' && Meteor.isServer) { // jshint ignore: line\n XMLHttpRequest = Npm.require('xmlhttprequest').XMLHttpRequest; // jshint ignore: line\n\n// browser\n} else if (typeof window !== 'undefined' && window.XMLHttpRequest) {\n XMLHttpRequest = window.XMLHttpRequest; // jshint ignore: line\n\n// node\n} else {\n XMLHttpRequest = require('xmlhttprequest').XMLHttpRequest; // jshint ignore: line\n}\n\n/**\n * HttpProvider should be used to send rpc calls over http\n */\nvar HttpProvider = function (host) {\n this.host = host || 'http://localhost:8545';\n};\n\n/**\n * Should be called to prepare new XMLHttpRequest\n *\n * @method prepareRequest\n * @param {Boolean} true if request should be async\n * @return {XMLHttpRequest} object\n */\nHttpProvider.prototype.prepareRequest = function (async) {\n var request = new XMLHttpRequest();\n request.open('POST', this.host, async);\n request.setRequestHeader('Content-Type','application/json');\n return request;\n};\n\n/**\n * Should be called to make sync request\n *\n * @method send\n * @param {Object} payload\n * @return {Object} result\n */\nHttpProvider.prototype.send = function (payload) {\n var request = this.prepareRequest(false);\n\n try {\n request.send(JSON.stringify(payload));\n } catch(error) {\n throw errors.InvalidConnection(this.host);\n }\n\n var result = request.responseText;\n\n try {\n result = JSON.parse(result);\n } catch(e) {\n throw errors.InvalidResponse(request.responseText); \n }\n\n return result;\n};\n\n/**\n * Should be used to make async request\n *\n * @method sendAsync\n * @param {Object} payload\n * @param {Function} callback triggered on end with (err, result)\n */\nHttpProvider.prototype.sendAsync = function (payload, callback) {\n var request = this.prepareRequest(true); \n\n request.onreadystatechange = function() {\n if (request.readyState === 4) {\n var result = request.responseText;\n var error = null;\n\n try {\n result = JSON.parse(result);\n } catch(e) {\n error = errors.InvalidResponse(request.responseText); \n }\n\n callback(error, result);\n }\n };\n \n try {\n request.send(JSON.stringify(payload));\n } catch(error) {\n callback(errors.InvalidConnection(this.host));\n }\n};\n\n/**\n * Synchronously tries to make Http request\n *\n * @method isConnected\n * @return {Boolean} returns true if request haven't failed. Otherwise false\n */\nHttpProvider.prototype.isConnected = function() {\n try {\n this.send({\n id: 9999999999,\n jsonrpc: '2.0',\n method: 'net_listening',\n params: []\n });\n return true;\n } catch(e) {\n return false;\n }\n};\n\nmodule.exports = HttpProvider;\n\n", "/*\n This file is part of ethereum.js.\n\n ethereum.js is free software: you can redistribute it and/or modify\n it under the terms of the GNU Lesser General Public License as published by\n the Free Software Foundation, either version 3 of the License, or\n (at your option) any later version.\n\n ethereum.js is distributed in the hope that it will be useful,\n but WITHOUT ANY WARRANTY; without even the implied warranty of\n MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n GNU Lesser General Public License for more details.\n\n You should have received a copy of the GNU Lesser General Public License\n along with ethereum.js. If not, see .\n*/\n/** \n * @file iban.js\n * @author Marek Kotewicz \n * @date 2015\n */\n\nvar BigNumber = require('bignumber.js');\n\nvar padLeft = function (string, bytes) {\n var result = string;\n while (result.length < bytes * 2) {\n result = '00' + result;\n }\n return result;\n};\n\n/**\n * Prepare an IBAN for mod 97 computation by moving the first 4 chars to the end and transforming the letters to\n * numbers (A = 10, B = 11, ..., Z = 35), as specified in ISO13616.\n *\n * @method iso13616Prepare\n * @param {String} iban the IBAN\n * @returns {String} the prepared IBAN\n */\nvar iso13616Prepare = function (iban) {\n var A = 'A'.charCodeAt(0);\n var Z = 'Z'.charCodeAt(0);\n\n iban = iban.toUpperCase();\n iban = iban.substr(4) + iban.substr(0,4);\n\n return iban.split('').map(function(n){\n var code = n.charCodeAt(0);\n if (code >= A && code <= Z){\n // A = 10, B = 11, ... Z = 35\n return code - A + 10;\n } else {\n return n;\n }\n }).join('');\n};\n\n/**\n * Calculates the MOD 97 10 of the passed IBAN as specified in ISO7064.\n *\n * @method mod9710\n * @param {String} iban\n * @returns {Number}\n */\nvar mod9710 = function (iban) {\n var remainder = iban,\n block;\n\n while (remainder.length > 2){\n block = remainder.slice(0, 9);\n remainder = parseInt(block, 10) % 97 + remainder.slice(block.length);\n }\n\n return parseInt(remainder, 10) % 97;\n};\n\n/**\n * This prototype should be used to create iban object from iban correct string\n *\n * @param {String} iban\n */\nvar Iban = function (iban) {\n this._iban = iban;\n};\n\n/**\n * This method should be used to create iban object from ethereum address\n *\n * @method fromAddress\n * @param {String} address\n * @return {Iban} the IBAN object\n */\nIban.fromAddress = function (address) {\n var asBn = new BigNumber(address, 16);\n var base36 = asBn.toString(36);\n var padded = padLeft(base36, 15);\n return Iban.fromBban(padded.toUpperCase());\n};\n\n/**\n * Convert the passed BBAN to an IBAN for this country specification.\n * Please note that \"generation of the IBAN shall be the exclusive responsibility of the bank/branch servicing the account\".\n * This method implements the preferred algorithm described in http://en.wikipedia.org/wiki/International_Bank_Account_Number#Generating_IBAN_check_digits\n *\n * @method fromBban\n * @param {String} bban the BBAN to convert to IBAN\n * @returns {Iban} the IBAN object\n */\nIban.fromBban = function (bban) {\n var countryCode = 'XE';\n\n var remainder = mod9710(iso13616Prepare(countryCode + '00' + bban));\n var checkDigit = ('0' + (98 - remainder)).slice(-2);\n\n return new Iban(countryCode + checkDigit + bban);\n};\n\n/**\n * Should be used to create IBAN object for given institution and identifier\n *\n * @method createIndirect\n * @param {Object} options, required options are \"institution\" and \"identifier\"\n * @return {Iban} the IBAN object\n */\nIban.createIndirect = function (options) {\n return Iban.fromBban('ETH' + options.institution + options.identifier);\n};\n\n/**\n * Thos method should be used to check if given string is valid iban object\n *\n * @method isValid\n * @param {String} iban string\n * @return {Boolean} true if it is valid IBAN\n */\nIban.isValid = function (iban) {\n var i = new Iban(iban);\n return i.isValid();\n};\n\n/**\n * Should be called to check if iban is correct\n *\n * @method isValid\n * @returns {Boolean} true if it is, otherwise false\n */\nIban.prototype.isValid = function () {\n return /^XE[0-9]{2}(ETH[0-9A-Z]{13}|[0-9A-Z]{30,31})$/.test(this._iban) &&\n mod9710(iso13616Prepare(this._iban)) === 1;\n};\n\n/**\n * Should be called to check if iban number is direct\n *\n * @method isDirect\n * @returns {Boolean} true if it is, otherwise false\n */\nIban.prototype.isDirect = function () {\n return this._iban.length === 34 || this._iban.length === 35;\n};\n\n/**\n * Should be called to check if iban number if indirect\n *\n * @method isIndirect\n * @returns {Boolean} true if it is, otherwise false\n */\nIban.prototype.isIndirect = function () {\n return this._iban.length === 20;\n};\n\n/**\n * Should be called to get iban checksum\n * Uses the mod-97-10 checksumming protocol (ISO/IEC 7064:2003)\n *\n * @method checksum\n * @returns {String} checksum\n */\nIban.prototype.checksum = function () {\n return this._iban.substr(2, 2);\n};\n\n/**\n * Should be called to get institution identifier\n * eg. XREG\n *\n * @method institution\n * @returns {String} institution identifier\n */\nIban.prototype.institution = function () {\n return this.isIndirect() ? this._iban.substr(7, 4) : '';\n};\n\n/**\n * Should be called to get client identifier within institution\n * eg. GAVOFYORK\n *\n * @method client\n * @returns {String} client identifier\n */\nIban.prototype.client = function () {\n return this.isIndirect() ? this._iban.substr(11) : '';\n};\n\n/**\n * Should be called to get client direct address\n *\n * @method address\n * @returns {String} client direct address\n */\nIban.prototype.address = function () {\n if (this.isDirect()) {\n var base36 = this._iban.substr(4);\n var asBn = new BigNumber(base36, 36);\n return padLeft(asBn.toString(16), 20);\n } \n\n return '';\n};\n\nIban.prototype.toString = function () {\n return this._iban;\n};\n\nmodule.exports = Iban;\n\n", "/*\n This file is part of ethereum.js.\n\n ethereum.js is free software: you can redistribute it and/or modify\n it under the terms of the GNU Lesser General Public License as published by\n the Free Software Foundation, either version 3 of the License, or\n (at your option) any later version.\n\n ethereum.js is distributed in the hope that it will be useful,\n but WITHOUT ANY WARRANTY; without even the implied warranty of\n MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n GNU Lesser General Public License for more details.\n\n You should have received a copy of the GNU Lesser General Public License\n along with ethereum.js. If not, see .\n*/\n/** @file ipcprovider.js\n * @authors:\n * Fabian Vogelsteller \n * @date 2015\n */\n\n\"use strict\";\n\nvar utils = require('../utils/utils');\nvar errors = require('./errors');\n\nvar errorTimeout = function (method, id) {\n var err = {\n \"jsonrpc\": \"2.0\",\n \"error\": {\n \"code\": -32603, \n \"message\": \"IPC Request timed out for method \\'\" + method + \"\\'\"\n }, \n \"id\": id\n };\n return JSON.stringify(err);\n};\n\nvar IpcProvider = function (path, net) {\n var _this = this;\n this.responseCallbacks = {};\n this.path = path;\n \n this.connection = net.connect({path: this.path});\n\n this.connection.on('error', function(e){\n console.error('IPC Connection Error', e);\n _this._timeout();\n });\n\n this.connection.on('end', function(){\n _this._timeout();\n }); \n\n\n // LISTEN FOR CONNECTION RESPONSES\n this.connection.on('data', function(data) {\n /*jshint maxcomplexity: 6 */\n\n _this._parseResponse(data.toString()).forEach(function(result){\n\n var id = null;\n\n // get the id which matches the returned id\n if(utils.isArray(result)) {\n result.forEach(function(load){\n if(_this.responseCallbacks[load.id])\n id = load.id;\n });\n } else {\n id = result.id;\n }\n\n // fire the callback\n if(_this.responseCallbacks[id]) {\n _this.responseCallbacks[id](null, result);\n delete _this.responseCallbacks[id];\n }\n });\n });\n};\n\n/**\nWill parse the response and make an array out of it.\n\n@method _parseResponse\n@param {String} data\n*/\nIpcProvider.prototype._parseResponse = function(data) {\n var _this = this,\n returnValues = [];\n \n // DE-CHUNKER\n var dechunkedData = data\n .replace(/\\}\\{/g,'}|--|{') // }{\n .replace(/\\}\\]\\[\\{/g,'}]|--|[{') // }][{\n .replace(/\\}\\[\\{/g,'}|--|[{') // }[{\n .replace(/\\}\\]\\{/g,'}]|--|{') // }]{\n .split('|--|');\n\n dechunkedData.forEach(function(data){\n\n // prepend the last chunk\n if(_this.lastChunk)\n data = _this.lastChunk + data;\n\n var result = null;\n\n try {\n result = JSON.parse(data);\n\n } catch(e) {\n\n _this.lastChunk = data;\n\n // start timeout to cancel all requests\n clearTimeout(_this.lastChunkTimeout);\n _this.lastChunkTimeout = setTimeout(function(){\n _this.timeout();\n throw errors.InvalidResponse(data);\n }, 1000 * 15);\n\n return;\n }\n\n // cancel timeout and set chunk to null\n clearTimeout(_this.lastChunkTimeout);\n _this.lastChunk = null;\n\n if(result)\n returnValues.push(result);\n });\n\n return returnValues;\n};\n\n\n/**\nGet the adds a callback to the responseCallbacks object,\nwhich will be called if a response matching the response Id will arrive.\n\n@method _addResponseCallback\n*/\nIpcProvider.prototype._addResponseCallback = function(payload, callback) {\n var id = payload.id || payload[0].id;\n var method = payload.method || payload[0].method;\n\n this.responseCallbacks[id] = callback;\n this.responseCallbacks[id].method = method;\n};\n\n/**\nTimeout all requests when the end/error event is fired\n\n@method _timeout\n*/\nIpcProvider.prototype._timeout = function() {\n for(var key in this.responseCallbacks) {\n if(this.responseCallbacks.hasOwnProperty(key)){\n this.responseCallbacks[key](errorTimeout(this.responseCallbacks[key].method, key));\n delete this.responseCallbacks[key];\n }\n }\n};\n\n\n/**\nCheck if the current connection is still valid.\n\n@method isConnected\n*/\nIpcProvider.prototype.isConnected = function() {\n var _this = this;\n\n // try reconnect, when connection is gone\n if(!_this.connection.writable)\n _this.connection.connect({path: _this.path});\n\n return !!this.connection.writable;\n};\n\nIpcProvider.prototype.send = function (payload) {\n\n if(this.connection.writeSync) {\n var result;\n\n // try reconnect, when connection is gone\n if(!this.connection.writable)\n this.connection.connect({path: this.path});\n\n var data = this.connection.writeSync(JSON.stringify(payload));\n\n try {\n result = JSON.parse(data);\n } catch(e) {\n throw errors.InvalidResponse(data); \n }\n\n return result;\n\n } else {\n throw new Error('You tried to send \"'+ payload.method +'\" synchronously. Synchronous requests are not supported by the IPC provider.');\n }\n};\n\nIpcProvider.prototype.sendAsync = function (payload, callback) {\n // try reconnect, when connection is gone\n if(!this.connection.writable)\n this.connection.connect({path: this.path});\n\n\n this.connection.write(JSON.stringify(payload));\n this._addResponseCallback(payload, callback);\n};\n\nmodule.exports = IpcProvider;\n\n", "/*\n This file is part of ethereum.js.\n\n ethereum.js is free software: you can redistribute it and/or modify\n it under the terms of the GNU Lesser General Public License as published by\n the Free Software Foundation, either version 3 of the License, or\n (at your option) any later version.\n\n ethereum.js is distributed in the hope that it will be useful,\n but WITHOUT ANY WARRANTY; without even the implied warranty of\n MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n GNU Lesser General Public License for more details.\n\n You should have received a copy of the GNU Lesser General Public License\n along with ethereum.js. If not, see .\n*/\n/** @file jsonrpc.js\n * @authors:\n * Marek Kotewicz \n * @date 2015\n */\n\nvar Jsonrpc = function () {\n // singleton pattern\n if (arguments.callee._singletonInstance) {\n return arguments.callee._singletonInstance;\n }\n arguments.callee._singletonInstance = this;\n\n this.messageId = 1;\n};\n\n/**\n * @return {Jsonrpc} singleton\n */\nJsonrpc.getInstance = function () {\n var instance = new Jsonrpc();\n return instance;\n};\n\n/**\n * Should be called to valid json create payload object\n *\n * @method toPayload\n * @param {Function} method of jsonrpc call, required\n * @param {Array} params, an array of method params, optional\n * @returns {Object} valid jsonrpc payload object\n */\nJsonrpc.prototype.toPayload = function (method, params) {\n if (!method)\n console.error('jsonrpc method should be specified!');\n\n return {\n jsonrpc: '2.0',\n method: method,\n params: params || [],\n id: this.messageId++\n };\n};\n\n/**\n * Should be called to check if jsonrpc response is valid\n *\n * @method isValidResponse\n * @param {Object}\n * @returns {Boolean} true if response is valid, otherwise false\n */\nJsonrpc.prototype.isValidResponse = function (response) {\n return !!response &&\n !response.error &&\n response.jsonrpc === '2.0' &&\n typeof response.id === 'number' &&\n response.result !== undefined; // only undefined is not valid json object\n};\n\n/**\n * Should be called to create batch payload object\n *\n * @method toBatchPayload\n * @param {Array} messages, an array of objects with method (required) and params (optional) fields\n * @returns {Array} batch payload\n */\nJsonrpc.prototype.toBatchPayload = function (messages) {\n var self = this;\n return messages.map(function (message) {\n return self.toPayload(message.method, message.params);\n });\n};\n\nmodule.exports = Jsonrpc;\n\n", "/*\n This file is part of ethereum.js.\n\n ethereum.js is free software: you can redistribute it and/or modify\n it under the terms of the GNU Lesser General Public License as published by\n the Free Software Foundation, either version 3 of the License, or\n (at your option) any later version.\n\n ethereum.js is distributed in the hope that it will be useful,\n but WITHOUT ANY WARRANTY; without even the implied warranty of\n MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n GNU Lesser General Public License for more details.\n\n You should have received a copy of the GNU Lesser General Public License\n along with ethereum.js. If not, see .\n*/\n/**\n * @file method.js\n * @author Marek Kotewicz \n * @date 2015\n */\n\nvar RequestManager = require('./requestmanager');\nvar utils = require('../utils/utils');\nvar errors = require('./errors');\n\nvar Method = function (options) {\n this.name = options.name;\n this.call = options.call;\n this.params = options.params || 0;\n this.inputFormatter = options.inputFormatter;\n this.outputFormatter = options.outputFormatter;\n};\n\n/**\n * Should be used to determine name of the jsonrpc method based on arguments\n *\n * @method getCall\n * @param {Array} arguments\n * @return {String} name of jsonrpc method\n */\nMethod.prototype.getCall = function (args) {\n return utils.isFunction(this.call) ? this.call(args) : this.call;\n};\n\n/**\n * Should be used to extract callback from array of arguments. Modifies input param\n *\n * @method extractCallback\n * @param {Array} arguments\n * @return {Function|Null} callback, if exists\n */\nMethod.prototype.extractCallback = function (args) {\n if (utils.isFunction(args[args.length - 1])) {\n return args.pop(); // modify the args array!\n }\n};\n\n/**\n * Should be called to check if the number of arguments is correct\n * \n * @method validateArgs\n * @param {Array} arguments\n * @throws {Error} if it is not\n */\nMethod.prototype.validateArgs = function (args) {\n if (args.length !== this.params) {\n throw errors.InvalidNumberOfParams();\n }\n};\n\n/**\n * Should be called to format input args of method\n * \n * @method formatInput\n * @param {Array}\n * @return {Array}\n */\nMethod.prototype.formatInput = function (args) {\n if (!this.inputFormatter) {\n return args;\n }\n\n return this.inputFormatter.map(function (formatter, index) {\n return formatter ? formatter(args[index]) : args[index];\n });\n};\n\n/**\n * Should be called to format output(result) of method\n *\n * @method formatOutput\n * @param {Object}\n * @return {Object}\n */\nMethod.prototype.formatOutput = function (result) {\n return this.outputFormatter && result ? this.outputFormatter(result) : result;\n};\n\n/**\n * Should attach function to method\n * \n * @method attachToObject\n * @param {Object}\n * @param {Function}\n */\nMethod.prototype.attachToObject = function (obj) {\n var func = this.send.bind(this);\n func.request = this.request.bind(this);\n func.call = this.call; // that's ugly. filter.js uses it\n var name = this.name.split('.');\n if (name.length > 1) {\n obj[name[0]] = obj[name[0]] || {};\n obj[name[0]][name[1]] = func;\n } else {\n obj[name[0]] = func; \n }\n};\n\n/**\n * Should create payload from given input args\n *\n * @method toPayload\n * @param {Array} args\n * @return {Object}\n */\nMethod.prototype.toPayload = function (args) {\n var call = this.getCall(args);\n var callback = this.extractCallback(args);\n var params = this.formatInput(args);\n this.validateArgs(params);\n\n return {\n method: call,\n params: params,\n callback: callback\n };\n};\n\n/**\n * Should be called to create pure JSONRPC request which can be used in batch request\n *\n * @method request\n * @param {...} params\n * @return {Object} jsonrpc request\n */\nMethod.prototype.request = function () {\n var payload = this.toPayload(Array.prototype.slice.call(arguments));\n payload.format = this.formatOutput.bind(this);\n return payload;\n};\n\n/**\n * Should send request to the API\n *\n * @method send\n * @param list of params\n * @return result\n */\nMethod.prototype.send = function () {\n var payload = this.toPayload(Array.prototype.slice.call(arguments));\n if (payload.callback) {\n var self = this;\n return RequestManager.getInstance().sendAsync(payload, function (err, result) {\n payload.callback(err, self.formatOutput(result));\n });\n }\n return this.formatOutput(RequestManager.getInstance().send(payload));\n};\n\nmodule.exports = Method;\n\n", "/*\n This file is part of ethereum.js.\n\n ethereum.js is free software: you can redistribute it and/or modify\n it under the terms of the GNU Lesser General Public License as published by\n the Free Software Foundation, either version 3 of the License, or\n (at your option) any later version.\n\n ethereum.js is distributed in the hope that it will be useful,\n but WITHOUT ANY WARRANTY; without even the implied warranty of\n MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n GNU Lesser General Public License for more details.\n\n You should have received a copy of the GNU Lesser General Public License\n along with ethereum.js. If not, see .\n*/\n/** @file db.js\n * @authors:\n * Marek Kotewicz \n * @date 2015\n */\n\nvar Method = require('../method');\n\nvar putString = new Method({\n name: 'putString',\n call: 'db_putString',\n params: 3\n});\n\n\nvar getString = new Method({\n name: 'getString',\n call: 'db_getString',\n params: 2\n});\n\nvar putHex = new Method({\n name: 'putHex',\n call: 'db_putHex',\n params: 3\n});\n\nvar getHex = new Method({\n name: 'getHex',\n call: 'db_getHex',\n params: 2\n});\n\nvar methods = [\n putString, getString, putHex, getHex\n];\n\nmodule.exports = {\n methods: methods\n};\n", "/*\n This file is part of ethereum.js.\n\n ethereum.js is free software: you can redistribute it and/or modify\n it under the terms of the GNU Lesser General Public License as published by\n the Free Software Foundation, either version 3 of the License, or\n (at your option) any later version.\n\n ethereum.js is distributed in the hope that it will be useful,\n but WITHOUT ANY WARRANTY; without even the implied warranty of\n MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n GNU Lesser General Public License for more details.\n\n You should have received a copy of the GNU Lesser General Public License\n along with ethereum.js. If not, see .\n*/\n/**\n * @file eth.js\n * @author Marek Kotewicz \n * @author Fabian Vogelsteller \n * @date 2015\n */\n\n/**\n * Web3\n *\n * @module web3\n */\n\n/**\n * Eth methods and properties\n *\n * An example method object can look as follows:\n *\n * {\n * name: 'getBlock',\n * call: blockCall,\n * params: 2,\n * outputFormatter: formatters.outputBlockFormatter,\n * inputFormatter: [ // can be a formatter funciton or an array of functions. Where each item in the array will be used for one parameter\n * utils.toHex, // formats paramter 1\n * function(param){ return !!param; } // formats paramter 2\n * ]\n * },\n *\n * @class [web3] eth\n * @constructor\n */\n\n\"use strict\";\n\nvar formatters = require('../formatters');\nvar utils = require('../../utils/utils');\nvar Method = require('../method');\nvar Property = require('../property');\n\nvar blockCall = function (args) {\n return (utils.isString(args[0]) && args[0].indexOf('0x') === 0) ? \"eth_getBlockByHash\" : \"eth_getBlockByNumber\";\n};\n\nvar transactionFromBlockCall = function (args) {\n return (utils.isString(args[0]) && args[0].indexOf('0x') === 0) ? 'eth_getTransactionByBlockHashAndIndex' : 'eth_getTransactionByBlockNumberAndIndex';\n};\n\nvar uncleCall = function (args) {\n return (utils.isString(args[0]) && args[0].indexOf('0x') === 0) ? 'eth_getUncleByBlockHashAndIndex' : 'eth_getUncleByBlockNumberAndIndex';\n};\n\nvar getBlockTransactionCountCall = function (args) {\n return (utils.isString(args[0]) && args[0].indexOf('0x') === 0) ? 'eth_getBlockTransactionCountByHash' : 'eth_getBlockTransactionCountByNumber';\n};\n\nvar uncleCountCall = function (args) {\n return (utils.isString(args[0]) && args[0].indexOf('0x') === 0) ? 'eth_getUncleCountByBlockHash' : 'eth_getUncleCountByBlockNumber';\n};\n\n/// @returns an array of objects describing web3.eth api methods\n\nvar getBalance = new Method({\n name: 'getBalance',\n call: 'eth_getBalance',\n params: 2,\n inputFormatter: [formatters.inputAddressFormatter, formatters.inputDefaultBlockNumberFormatter],\n outputFormatter: formatters.outputBigNumberFormatter\n});\n\nvar getStorageAt = new Method({\n name: 'getStorageAt',\n call: 'eth_getStorageAt',\n params: 3,\n inputFormatter: [null, utils.toHex, formatters.inputDefaultBlockNumberFormatter]\n});\n\nvar getCode = new Method({\n name: 'getCode',\n call: 'eth_getCode',\n params: 2,\n inputFormatter: [formatters.inputAddressFormatter, formatters.inputDefaultBlockNumberFormatter]\n});\n\nvar getBlock = new Method({\n name: 'getBlock',\n call: blockCall,\n params: 2,\n inputFormatter: [formatters.inputBlockNumberFormatter, function (val) { return !!val; }],\n outputFormatter: formatters.outputBlockFormatter\n});\n\nvar getUncle = new Method({\n name: 'getUncle',\n call: uncleCall,\n params: 2,\n inputFormatter: [formatters.inputBlockNumberFormatter, utils.toHex],\n outputFormatter: formatters.outputBlockFormatter,\n\n});\n\nvar getCompilers = new Method({\n name: 'getCompilers',\n call: 'eth_getCompilers',\n params: 0\n});\n\nvar getBlockTransactionCount = new Method({\n name: 'getBlockTransactionCount',\n call: getBlockTransactionCountCall,\n params: 1,\n inputFormatter: [formatters.inputBlockNumberFormatter],\n outputFormatter: utils.toDecimal\n});\n\nvar getBlockUncleCount = new Method({\n name: 'getBlockUncleCount',\n call: uncleCountCall,\n params: 1,\n inputFormatter: [formatters.inputBlockNumberFormatter],\n outputFormatter: utils.toDecimal\n});\n\nvar getTransaction = new Method({\n name: 'getTransaction',\n call: 'eth_getTransactionByHash',\n params: 1,\n outputFormatter: formatters.outputTransactionFormatter\n});\n\nvar getTransactionFromBlock = new Method({\n name: 'getTransactionFromBlock',\n call: transactionFromBlockCall,\n params: 2,\n inputFormatter: [formatters.inputBlockNumberFormatter, utils.toHex],\n outputFormatter: formatters.outputTransactionFormatter\n});\n\nvar getTransactionReceipt = new Method({\n name: 'getTransactionReceipt',\n call: 'eth_getTransactionReceipt',\n params: 1,\n outputFormatter: formatters.outputTransactionReceiptFormatter\n});\n\nvar getTransactionCount = new Method({\n name: 'getTransactionCount',\n call: 'eth_getTransactionCount',\n params: 2,\n inputFormatter: [null, formatters.inputDefaultBlockNumberFormatter],\n outputFormatter: utils.toDecimal\n});\n\nvar sendRawTransaction = new Method({\n name: 'sendRawTransaction',\n call: 'eth_sendRawTransaction',\n params: 1,\n inputFormatter: [null]\n});\n\nvar sendTransaction = new Method({\n name: 'sendTransaction',\n call: 'eth_sendTransaction',\n params: 1,\n inputFormatter: [formatters.inputTransactionFormatter]\n});\n\nvar call = new Method({\n name: 'call',\n call: 'eth_call',\n params: 2,\n inputFormatter: [formatters.inputCallFormatter, formatters.inputDefaultBlockNumberFormatter]\n});\n\nvar estimateGas = new Method({\n name: 'estimateGas',\n call: 'eth_estimateGas',\n params: 1,\n inputFormatter: [formatters.inputCallFormatter],\n outputFormatter: utils.toDecimal\n});\n\nvar compileSolidity = new Method({\n name: 'compile.solidity',\n call: 'eth_compileSolidity',\n params: 1\n});\n\nvar compileLLL = new Method({\n name: 'compile.lll',\n call: 'eth_compileLLL',\n params: 1\n});\n\nvar compileSerpent = new Method({\n name: 'compile.serpent',\n call: 'eth_compileSerpent',\n params: 1\n});\n\nvar submitWork = new Method({\n name: 'submitWork',\n call: 'eth_submitWork',\n params: 3\n});\n\nvar getWork = new Method({\n name: 'getWork',\n call: 'eth_getWork',\n params: 0\n});\n\nvar methods = [\n getBalance,\n getStorageAt,\n getCode,\n getBlock,\n getUncle,\n getCompilers,\n getBlockTransactionCount,\n getBlockUncleCount,\n getTransaction,\n getTransactionFromBlock,\n getTransactionReceipt,\n getTransactionCount,\n call,\n estimateGas,\n sendRawTransaction,\n sendTransaction,\n compileSolidity,\n compileLLL,\n compileSerpent,\n submitWork,\n getWork\n];\n\n/// @returns an array of objects describing web3.eth api properties\n\n\n\nvar properties = [\n new Property({\n name: 'coinbase',\n getter: 'eth_coinbase'\n }),\n new Property({\n name: 'mining',\n getter: 'eth_mining'\n }),\n new Property({\n name: 'hashrate',\n getter: 'eth_hashrate',\n outputFormatter: utils.toDecimal\n }),\n new Property({\n name: 'syncing',\n getter: 'eth_syncing',\n outputFormatter: formatters.outputSyncingFormatter\n }),\n new Property({\n name: 'gasPrice',\n getter: 'eth_gasPrice',\n outputFormatter: formatters.outputBigNumberFormatter\n }),\n new Property({\n name: 'accounts',\n getter: 'eth_accounts'\n }),\n new Property({\n name: 'blockNumber',\n getter: 'eth_blockNumber',\n outputFormatter: utils.toDecimal\n })\n];\n\nmodule.exports = {\n methods: methods,\n properties: properties\n};\n\n", "/*\n This file is part of ethereum.js.\n\n ethereum.js is free software: you can redistribute it and/or modify\n it under the terms of the GNU Lesser General Public License as published by\n the Free Software Foundation, either version 3 of the License, or\n (at your option) any later version.\n\n ethereum.js is distributed in the hope that it will be useful,\n but WITHOUT ANY WARRANTY; without even the implied warranty of\n MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n GNU Lesser General Public License for more details.\n\n You should have received a copy of the GNU Lesser General Public License\n along with ethereum.js. If not, see .\n*/\n/** @file eth.js\n * @authors:\n * Marek Kotewicz \n * @date 2015\n */\n\nvar utils = require('../../utils/utils');\nvar Property = require('../property');\n\n/// @returns an array of objects describing web3.eth api methods\nvar methods = [\n];\n\n/// @returns an array of objects describing web3.eth api properties\nvar properties = [\n new Property({\n name: 'listening',\n getter: 'net_listening'\n }),\n new Property({\n name: 'peerCount',\n getter: 'net_peerCount',\n outputFormatter: utils.toDecimal\n })\n];\n\n\nmodule.exports = {\n methods: methods,\n properties: properties\n};\n\n", "/*\n This file is part of ethereum.js.\n\n ethereum.js is free software: you can redistribute it and/or modify\n it under the terms of the GNU Lesser General Public License as published by\n the Free Software Foundation, either version 3 of the License, or\n (at your option) any later version.\n\n ethereum.js is distributed in the hope that it will be useful,\n but WITHOUT ANY WARRANTY; without even the implied warranty of\n MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n GNU Lesser General Public License for more details.\n\n You should have received a copy of the GNU Lesser General Public License\n along with ethereum.js. If not, see .\n*/\n/** @file shh.js\n * @authors:\n * Marek Kotewicz \n * @date 2015\n */\n\nvar Method = require('../method');\nvar formatters = require('../formatters');\n\nvar post = new Method({\n name: 'post', \n call: 'shh_post', \n params: 1,\n inputFormatter: [formatters.inputPostFormatter]\n});\n\nvar newIdentity = new Method({\n name: 'newIdentity',\n call: 'shh_newIdentity',\n params: 0\n});\n\nvar hasIdentity = new Method({\n name: 'hasIdentity',\n call: 'shh_hasIdentity',\n params: 1\n});\n\nvar newGroup = new Method({\n name: 'newGroup',\n call: 'shh_newGroup',\n params: 0\n});\n\nvar addToGroup = new Method({\n name: 'addToGroup',\n call: 'shh_addToGroup',\n params: 0\n});\n\nvar methods = [\n post,\n newIdentity,\n hasIdentity,\n newGroup,\n addToGroup\n];\n\nmodule.exports = {\n methods: methods\n};\n\n", "/*\n This file is part of ethereum.js.\n\n ethereum.js is free software: you can redistribute it and/or modify\n it under the terms of the GNU Lesser General Public License as published by\n the Free Software Foundation, either version 3 of the License, or\n (at your option) any later version.\n\n ethereum.js is distributed in the hope that it will be useful,\n but WITHOUT ANY WARRANTY; without even the implied warranty of\n MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n GNU Lesser General Public License for more details.\n\n You should have received a copy of the GNU Lesser General Public License\n along with ethereum.js. If not, see .\n*/\n/** @file watches.js\n * @authors:\n * Marek Kotewicz \n * @date 2015\n */\n\nvar Method = require('../method');\n\n/// @returns an array of objects describing web3.eth.filter api methods\nvar eth = function () {\n var newFilterCall = function (args) {\n var type = args[0];\n\n switch(type) {\n case 'latest':\n args.shift();\n this.params = 0;\n return 'eth_newBlockFilter';\n case 'pending':\n args.shift();\n this.params = 0;\n return 'eth_newPendingTransactionFilter';\n default:\n return 'eth_newFilter';\n }\n };\n\n var newFilter = new Method({\n name: 'newFilter',\n call: newFilterCall,\n params: 1\n });\n\n var uninstallFilter = new Method({\n name: 'uninstallFilter',\n call: 'eth_uninstallFilter',\n params: 1\n });\n\n var getLogs = new Method({\n name: 'getLogs',\n call: 'eth_getFilterLogs',\n params: 1\n });\n\n var poll = new Method({\n name: 'poll',\n call: 'eth_getFilterChanges',\n params: 1\n });\n\n return [\n newFilter,\n uninstallFilter,\n getLogs,\n poll\n ];\n};\n\n/// @returns an array of objects describing web3.shh.watch api methods\nvar shh = function () {\n var newFilter = new Method({\n name: 'newFilter',\n call: 'shh_newFilter',\n params: 1\n });\n\n var uninstallFilter = new Method({\n name: 'uninstallFilter',\n call: 'shh_uninstallFilter',\n params: 1\n });\n\n var getLogs = new Method({\n name: 'getLogs',\n call: 'shh_getMessages',\n params: 1\n });\n\n var poll = new Method({\n name: 'poll',\n call: 'shh_getFilterChanges',\n params: 1\n });\n\n return [\n newFilter,\n uninstallFilter,\n getLogs,\n poll\n ];\n};\n\nmodule.exports = {\n eth: eth,\n shh: shh\n};\n\n", "/*\n This file is part of ethereum.js.\n\n ethereum.js is free software: you can redistribute it and/or modify\n it under the terms of the GNU Lesser General Public License as published by\n the Free Software Foundation, either version 3 of the License, or\n (at your option) any later version.\n\n ethereum.js is distributed in the hope that it will be useful,\n but WITHOUT ANY WARRANTY; without even the implied warranty of\n MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n GNU Lesser General Public License for more details.\n\n You should have received a copy of the GNU Lesser General Public License\n along with ethereum.js. If not, see .\n*/\n/** \n * @file namereg.js\n * @author Marek Kotewicz \n * @date 2015\n */\n\nvar contract = require('./contract');\nvar globalRegistrarAbi = require('../contracts/GlobalRegistrar.json');\nvar icapRegistrarAbi= require('../contracts/ICAPRegistrar.json');\n\nvar globalNameregAddress = '0xc6d9d2cd449a754c494264e1809c50e34d64562b';\nvar ibanNameregAddress = '0xa1a111bc074c9cfa781f0c38e63bd51c91b8af00';\n\nmodule.exports = {\n namereg: contract(globalRegistrarAbi).at(globalNameregAddress),\n ibanNamereg: contract(icapRegistrarAbi).at(ibanNameregAddress)\n};\n\n", "/*\n This file is part of ethereum.js.\n\n ethereum.js is free software: you can redistribute it and/or modify\n it under the terms of the GNU Lesser General Public License as published by\n the Free Software Foundation, either version 3 of the License, or\n (at your option) any later version.\n\n ethereum.js is distributed in the hope that it will be useful,\n but WITHOUT ANY WARRANTY; without even the implied warranty of\n MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n GNU Lesser General Public License for more details.\n\n You should have received a copy of the GNU Lesser General Public License\n along with ethereum.js. If not, see .\n*/\n/**\n * @file property.js\n * @author Fabian Vogelsteller \n * @author Marek Kotewicz \n * @date 2015\n */\n\nvar RequestManager = require('./requestmanager');\nvar utils = require('../utils/utils');\n\nvar Property = function (options) {\n this.name = options.name;\n this.getter = options.getter;\n this.setter = options.setter;\n this.outputFormatter = options.outputFormatter;\n this.inputFormatter = options.inputFormatter;\n};\n\n/**\n * Should be called to format input args of method\n * \n * @method formatInput\n * @param {Array}\n * @return {Array}\n */\nProperty.prototype.formatInput = function (arg) {\n return this.inputFormatter ? this.inputFormatter(arg) : arg;\n};\n\n/**\n * Should be called to format output(result) of method\n *\n * @method formatOutput\n * @param {Object}\n * @return {Object}\n */\nProperty.prototype.formatOutput = function (result) {\n return this.outputFormatter && result !== null ? this.outputFormatter(result) : result;\n};\n\n/**\n * Should be used to extract callback from array of arguments. Modifies input param\n *\n * @method extractCallback\n * @param {Array} arguments\n * @return {Function|Null} callback, if exists\n */\nProperty.prototype.extractCallback = function (args) {\n if (utils.isFunction(args[args.length - 1])) {\n return args.pop(); // modify the args array!\n }\n};\n\n/**\n * Should attach function to method\n * \n * @method attachToObject\n * @param {Object}\n * @param {Function}\n */\nProperty.prototype.attachToObject = function (obj) {\n var proto = {\n get: this.get.bind(this),\n };\n\n var names = this.name.split('.');\n var name = names[0];\n if (names.length > 1) {\n obj[names[0]] = obj[names[0]] || {};\n obj = obj[names[0]];\n name = names[1];\n }\n \n Object.defineProperty(obj, name, proto);\n\n var toAsyncName = function (prefix, name) {\n return prefix + name.charAt(0).toUpperCase() + name.slice(1);\n };\n\n var func = this.getAsync.bind(this);\n func.request = this.request.bind(this);\n\n obj[toAsyncName('get', name)] = func;\n};\n\n/**\n * Should be used to get value of the property\n *\n * @method get\n * @return {Object} value of the property\n */\nProperty.prototype.get = function () {\n return this.formatOutput(RequestManager.getInstance().send({\n method: this.getter\n }));\n};\n\n/**\n * Should be used to asynchrounously get value of property\n *\n * @method getAsync\n * @param {Function}\n */\nProperty.prototype.getAsync = function (callback) {\n var self = this;\n RequestManager.getInstance().sendAsync({\n method: this.getter\n }, function (err, result) {\n if (err) {\n return callback(err);\n }\n callback(err, self.formatOutput(result));\n });\n};\n\n/**\n * Should be called to create pure JSONRPC request which can be used in batch request\n *\n * @method request\n * @param {...} params\n * @return {Object} jsonrpc request\n */\nProperty.prototype.request = function () {\n var payload = {\n method: this.getter,\n params: [],\n callback: this.extractCallback(Array.prototype.slice.call(arguments))\n };\n payload.format = this.formatOutput.bind(this);\n return payload;\n};\n\nmodule.exports = Property;\n\n", "/*\n This file is part of ethereum.js.\n\n ethereum.js is free software: you can redistribute it and/or modify\n it under the terms of the GNU Lesser General Public License as published by\n the Free Software Foundation, either version 3 of the License, or\n (at your option) any later version.\n\n ethereum.js is distributed in the hope that it will be useful,\n but WITHOUT ANY WARRANTY; without even the implied warranty of\n MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n GNU Lesser General Public License for more details.\n\n You should have received a copy of the GNU Lesser General Public License\n along with ethereum.js. If not, see .\n*/\n/** \n * @file requestmanager.js\n * @author Jeffrey Wilcke \n * @author Marek Kotewicz \n * @author Marian Oancea \n * @author Fabian Vogelsteller \n * @author Gav Wood \n * @date 2014\n */\n\nvar Jsonrpc = require('./jsonrpc');\nvar utils = require('../utils/utils');\nvar c = require('../utils/config');\nvar errors = require('./errors');\n\n/**\n * It's responsible for passing messages to providers\n * It's also responsible for polling the ethereum node for incoming messages\n * Default poll timeout is 1 second\n * Singleton\n */\nvar RequestManager = function (provider) {\n // singleton pattern\n if (arguments.callee._singletonInstance) {\n return arguments.callee._singletonInstance;\n }\n arguments.callee._singletonInstance = this;\n\n this.provider = provider;\n this.polls = {};\n this.timeout = null;\n this.isPolling = false;\n};\n\n/**\n * @return {RequestManager} singleton\n */\nRequestManager.getInstance = function () {\n var instance = new RequestManager();\n return instance;\n};\n\n/**\n * Should be used to synchronously send request\n *\n * @method send\n * @param {Object} data\n * @return {Object}\n */\nRequestManager.prototype.send = function (data) {\n if (!this.provider) {\n console.error(errors.InvalidProvider());\n return null;\n }\n\n var payload = Jsonrpc.getInstance().toPayload(data.method, data.params);\n var result = this.provider.send(payload);\n\n if (!Jsonrpc.getInstance().isValidResponse(result)) {\n throw errors.InvalidResponse(result);\n }\n\n return result.result;\n};\n\n/**\n * Should be used to asynchronously send request\n *\n * @method sendAsync\n * @param {Object} data\n * @param {Function} callback\n */\nRequestManager.prototype.sendAsync = function (data, callback) {\n if (!this.provider) {\n return callback(errors.InvalidProvider());\n }\n\n var payload = Jsonrpc.getInstance().toPayload(data.method, data.params);\n this.provider.sendAsync(payload, function (err, result) {\n if (err) {\n return callback(err);\n }\n \n if (!Jsonrpc.getInstance().isValidResponse(result)) {\n return callback(errors.InvalidResponse(result));\n }\n\n callback(null, result.result);\n });\n};\n\n/**\n * Should be called to asynchronously send batch request\n *\n * @method sendBatch\n * @param {Array} batch data\n * @param {Function} callback\n */\nRequestManager.prototype.sendBatch = function (data, callback) {\n if (!this.provider) {\n return callback(errors.InvalidProvider());\n }\n\n var payload = Jsonrpc.getInstance().toBatchPayload(data);\n\n this.provider.sendAsync(payload, function (err, results) {\n if (err) {\n return callback(err);\n }\n\n if (!utils.isArray(results)) {\n return callback(errors.InvalidResponse(results));\n }\n\n callback(err, results);\n }); \n};\n\n/**\n * Should be used to set provider of request manager\n *\n * @method setProvider\n * @param {Object}\n */\nRequestManager.prototype.setProvider = function (p) {\n this.provider = p;\n\n if (this.provider && !this.isPolling) {\n this.poll();\n this.isPolling = true;\n }\n};\n\n/**\n * Should be used to start polling\n *\n * @method startPolling\n * @param {Object} data\n * @param {Number} pollId\n * @param {Function} callback\n * @param {Function} uninstall\n *\n * @todo cleanup number of params\n */\nRequestManager.prototype.startPolling = function (data, pollId, callback, uninstall) {\n this.polls[pollId] = {data: data, id: pollId, callback: callback, uninstall: uninstall};\n};\n\n/**\n * Should be used to stop polling for filter with given id\n *\n * @method stopPolling\n * @param {Number} pollId\n */\nRequestManager.prototype.stopPolling = function (pollId) {\n delete this.polls[pollId];\n};\n\n/**\n * Should be called to reset the polling mechanism of the request manager\n *\n * @method reset\n */\nRequestManager.prototype.reset = function (keepIsSyncing) {\n for (var key in this.polls) {\n // remove all polls, except sync polls,\n // they need to be removed manually by calling syncing.stopWatching()\n if(!keepIsSyncing || key.indexOf('syncPoll_') === -1) {\n this.polls[key].uninstall();\n delete this.polls[key];\n }\n }\n\n if (this.timeout) {\n clearTimeout(this.timeout);\n this.timeout = null;\n }\n this.poll();\n};\n\n/**\n * Should be called to poll for changes on filter with given id\n *\n * @method poll\n */\nRequestManager.prototype.poll = function () {\n /*jshint maxcomplexity: 6 */\n this.timeout = setTimeout(this.poll.bind(this), c.ETH_POLLING_TIMEOUT);\n\n if (Object.keys(this.polls).length === 0) {\n return;\n }\n\n if (!this.provider) {\n console.error(errors.InvalidProvider());\n return;\n }\n\n var pollsData = [];\n var pollsIds = [];\n for (var key in this.polls) {\n pollsData.push(this.polls[key].data);\n pollsIds.push(key);\n }\n\n if (pollsData.length === 0) {\n return;\n }\n\n var payload = Jsonrpc.getInstance().toBatchPayload(pollsData);\n \n // map the request id to they poll id\n var pollsIdMap = {};\n payload.forEach(function(load, index){\n pollsIdMap[load.id] = pollsIds[index];\n });\n\n\n var self = this;\n this.provider.sendAsync(payload, function (error, results) {\n\n\n // TODO: console log?\n if (error) {\n return;\n }\n\n if (!utils.isArray(results)) {\n throw errors.InvalidResponse(results);\n }\n results.map(function (result) {\n var id = pollsIdMap[result.id];\n\n // make sure the filter is still installed after arrival of the request\n if (self.polls[id]) {\n result.callback = self.polls[id].callback;\n return result;\n } else\n return false;\n }).filter(function (result) {\n return !!result; \n }).filter(function (result) {\n var valid = Jsonrpc.getInstance().isValidResponse(result);\n if (!valid) {\n result.callback(errors.InvalidResponse(result));\n }\n return valid;\n }).forEach(function (result) {\n result.callback(null, result.result);\n });\n });\n};\n\nmodule.exports = RequestManager;\n\n", "/*\n This file is part of ethereum.js.\n\n ethereum.js is free software: you can redistribute it and/or modify\n it under the terms of the GNU Lesser General Public License as published by\n the Free Software Foundation, either version 3 of the License, or\n (at your option) any later version.\n\n ethereum.js is distributed in the hope that it will be useful,\n but WITHOUT ANY WARRANTY; without even the implied warranty of\n MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n GNU Lesser General Public License for more details.\n\n You should have received a copy of the GNU Lesser General Public License\n along with ethereum.js. If not, see .\n*/\n/** @file syncing.js\n * @authors:\n * Fabian Vogelsteller \n * @date 2015\n */\n\nvar RequestManager = require('./requestmanager');\nvar Method = require('./method');\nvar formatters = require('./formatters');\nvar utils = require('../utils/utils');\n\n\n\n/**\nAdds the callback and sets up the methods, to iterate over the results.\n\n@method pollSyncing\n@param {Object} self\n*/\nvar pollSyncing = function(self) {\n var lastSyncState = false;\n\n var onMessage = function (error, sync) {\n if (error) {\n return self.callbacks.forEach(function (callback) {\n callback(error);\n });\n }\n\n if(utils.isObject(sync))\n sync = self.implementation.outputFormatter(sync);\n\n self.callbacks.forEach(function (callback) {\n if(lastSyncState !== sync) {\n \n // call the callback with true first so the app can stop anything, before receiving the sync data\n if(!lastSyncState && utils.isObject(sync))\n callback(null, true);\n \n // call on the next CPU cycle, so the actions of the sync stop can be processes first\n setTimeout(function() {\n callback(null, sync);\n }, 1);\n \n lastSyncState = sync;\n }\n });\n };\n\n RequestManager.getInstance().startPolling({\n method: self.implementation.call,\n params: [],\n }, self.pollId, onMessage, self.stopWatching.bind(self));\n\n};\n\nvar IsSyncing = function (callback) {\n this.pollId = 'syncPoll_'+ Math.floor(Math.random() * 1000);\n this.callbacks = [];\n this.implementation = new Method({\n name: 'isSyncing',\n call: 'eth_syncing',\n params: 0,\n outputFormatter: formatters.outputSyncingFormatter\n });\n\n this.addCallback(callback);\n pollSyncing(this);\n\n return this;\n};\n\nIsSyncing.prototype.addCallback = function (callback) {\n if(callback)\n this.callbacks.push(callback);\n return this;\n};\n\nIsSyncing.prototype.stopWatching = function () {\n RequestManager.getInstance().stopPolling(this.pollId);\n this.callbacks = [];\n};\n\nmodule.exports = IsSyncing;\n\n", "/*\n This file is part of ethereum.js.\n\n ethereum.js is free software: you can redistribute it and/or modify\n it under the terms of the GNU Lesser General Public License as published by\n the Free Software Foundation, either version 3 of the License, or\n (at your option) any later version.\n\n ethereum.js is distributed in the hope that it will be useful,\n but WITHOUT ANY WARRANTY; without even the implied warranty of\n MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n GNU Lesser General Public License for more details.\n\n You should have received a copy of the GNU Lesser General Public License\n along with ethereum.js. If not, see .\n*/\n/** \n * @file transfer.js\n * @author Marek Kotewicz \n * @date 2015\n */\n\nvar web3 = require('../web3');\nvar Iban = require('./iban');\nvar namereg = require('./namereg').ibanNamereg;\nvar contract = require('./contract');\nvar exchangeAbi = require('../contracts/SmartExchange.json');\n\n/**\n * Should be used to make Iban transfer\n *\n * @method transfer\n * @param {String} from\n * @param {String} to iban\n * @param {Value} value to be tranfered\n * @param {Function} callback, callback\n */\nvar transfer = function (from, to, value, callback) {\n var iban = new Iban(to); \n if (!iban.isValid()) {\n throw new Error('invalid iban address');\n }\n\n if (iban.isDirect()) {\n return transferToAddress(from, iban.address(), value, callback);\n }\n \n if (!callback) {\n var address = namereg.addr(iban.institution());\n return deposit(from, address, value, iban.client());\n }\n\n namereg.addr(iban.institution(), function (err, address) {\n return deposit(from, address, value, iban.client(), callback);\n });\n \n};\n\n/**\n * Should be used to transfer funds to certain address\n *\n * @method transferToAddress\n * @param {String} from\n * @param {String} to\n * @param {Value} value to be tranfered\n * @param {Function} callback, callback\n */\nvar transferToAddress = function (from, to, value, callback) {\n return web3.eth.sendTransaction({\n address: to,\n from: from,\n value: value\n }, callback);\n};\n\n/**\n * Should be used to deposit funds to generic Exchange contract (must implement deposit(bytes32) method!)\n *\n * @method deposit\n * @param {String} from\n * @param {String} to\n * @param {Value} value to be transfered\n * @param {String} client unique identifier\n * @param {Function} callback, callback\n */\nvar deposit = function (from, to, value, client, callback) {\n var abi = exchangeAbi;\n return contract(abi).at(to).deposit(client, {\n from: from,\n value: value\n }, callback);\n};\n\nmodule.exports = transfer;\n\n", null, ";(function (root, factory) {\n\tif (typeof exports === \"object\") {\n\t\t// CommonJS\n\t\tmodule.exports = exports = factory();\n\t}\n\telse if (typeof define === \"function\" && define.amd) {\n\t\t// AMD\n\t\tdefine([], factory);\n\t}\n\telse {\n\t\t// Global (browser)\n\t\troot.CryptoJS = factory();\n\t}\n}(this, function () {\n\n\t/**\n\t * CryptoJS core components.\n\t */\n\tvar CryptoJS = CryptoJS || (function (Math, undefined) {\n\t /**\n\t * CryptoJS namespace.\n\t */\n\t var C = {};\n\n\t /**\n\t * Library namespace.\n\t */\n\t var C_lib = C.lib = {};\n\n\t /**\n\t * Base object for prototypal inheritance.\n\t */\n\t var Base = C_lib.Base = (function () {\n\t function F() {}\n\n\t return {\n\t /**\n\t * Creates a new object that inherits from this object.\n\t *\n\t * @param {Object} overrides Properties to copy into the new object.\n\t *\n\t * @return {Object} The new object.\n\t *\n\t * @static\n\t *\n\t * @example\n\t *\n\t * var MyType = CryptoJS.lib.Base.extend({\n\t * field: 'value',\n\t *\n\t * method: function () {\n\t * }\n\t * });\n\t */\n\t extend: function (overrides) {\n\t // Spawn\n\t F.prototype = this;\n\t var subtype = new F();\n\n\t // Augment\n\t if (overrides) {\n\t subtype.mixIn(overrides);\n\t }\n\n\t // Create default initializer\n\t if (!subtype.hasOwnProperty('init')) {\n\t subtype.init = function () {\n\t subtype.$super.init.apply(this, arguments);\n\t };\n\t }\n\n\t // Initializer's prototype is the subtype object\n\t subtype.init.prototype = subtype;\n\n\t // Reference supertype\n\t subtype.$super = this;\n\n\t return subtype;\n\t },\n\n\t /**\n\t * Extends this object and runs the init method.\n\t * Arguments to create() will be passed to init().\n\t *\n\t * @return {Object} The new object.\n\t *\n\t * @static\n\t *\n\t * @example\n\t *\n\t * var instance = MyType.create();\n\t */\n\t create: function () {\n\t var instance = this.extend();\n\t instance.init.apply(instance, arguments);\n\n\t return instance;\n\t },\n\n\t /**\n\t * Initializes a newly created object.\n\t * Override this method to add some logic when your objects are created.\n\t *\n\t * @example\n\t *\n\t * var MyType = CryptoJS.lib.Base.extend({\n\t * init: function () {\n\t * // ...\n\t * }\n\t * });\n\t */\n\t init: function () {\n\t },\n\n\t /**\n\t * Copies properties into this object.\n\t *\n\t * @param {Object} properties The properties to mix in.\n\t *\n\t * @example\n\t *\n\t * MyType.mixIn({\n\t * field: 'value'\n\t * });\n\t */\n\t mixIn: function (properties) {\n\t for (var propertyName in properties) {\n\t if (properties.hasOwnProperty(propertyName)) {\n\t this[propertyName] = properties[propertyName];\n\t }\n\t }\n\n\t // IE won't copy toString using the loop above\n\t if (properties.hasOwnProperty('toString')) {\n\t this.toString = properties.toString;\n\t }\n\t },\n\n\t /**\n\t * Creates a copy of this object.\n\t *\n\t * @return {Object} The clone.\n\t *\n\t * @example\n\t *\n\t * var clone = instance.clone();\n\t */\n\t clone: function () {\n\t return this.init.prototype.extend(this);\n\t }\n\t };\n\t }());\n\n\t /**\n\t * An array of 32-bit words.\n\t *\n\t * @property {Array} words The array of 32-bit words.\n\t * @property {number} sigBytes The number of significant bytes in this word array.\n\t */\n\t var WordArray = C_lib.WordArray = Base.extend({\n\t /**\n\t * Initializes a newly created word array.\n\t *\n\t * @param {Array} words (Optional) An array of 32-bit words.\n\t * @param {number} sigBytes (Optional) The number of significant bytes in the words.\n\t *\n\t * @example\n\t *\n\t * var wordArray = CryptoJS.lib.WordArray.create();\n\t * var wordArray = CryptoJS.lib.WordArray.create([0x00010203, 0x04050607]);\n\t * var wordArray = CryptoJS.lib.WordArray.create([0x00010203, 0x04050607], 6);\n\t */\n\t init: function (words, sigBytes) {\n\t words = this.words = words || [];\n\n\t if (sigBytes != undefined) {\n\t this.sigBytes = sigBytes;\n\t } else {\n\t this.sigBytes = words.length * 4;\n\t }\n\t },\n\n\t /**\n\t * Converts this word array to a string.\n\t *\n\t * @param {Encoder} encoder (Optional) The encoding strategy to use. Default: CryptoJS.enc.Hex\n\t *\n\t * @return {string} The stringified word array.\n\t *\n\t * @example\n\t *\n\t * var string = wordArray + '';\n\t * var string = wordArray.toString();\n\t * var string = wordArray.toString(CryptoJS.enc.Utf8);\n\t */\n\t toString: function (encoder) {\n\t return (encoder || Hex).stringify(this);\n\t },\n\n\t /**\n\t * Concatenates a word array to this word array.\n\t *\n\t * @param {WordArray} wordArray The word array to append.\n\t *\n\t * @return {WordArray} This word array.\n\t *\n\t * @example\n\t *\n\t * wordArray1.concat(wordArray2);\n\t */\n\t concat: function (wordArray) {\n\t // Shortcuts\n\t var thisWords = this.words;\n\t var thatWords = wordArray.words;\n\t var thisSigBytes = this.sigBytes;\n\t var thatSigBytes = wordArray.sigBytes;\n\n\t // Clamp excess bits\n\t this.clamp();\n\n\t // Concat\n\t if (thisSigBytes % 4) {\n\t // Copy one byte at a time\n\t for (var i = 0; i < thatSigBytes; i++) {\n\t var thatByte = (thatWords[i >>> 2] >>> (24 - (i % 4) * 8)) & 0xff;\n\t thisWords[(thisSigBytes + i) >>> 2] |= thatByte << (24 - ((thisSigBytes + i) % 4) * 8);\n\t }\n\t } else {\n\t // Copy one word at a time\n\t for (var i = 0; i < thatSigBytes; i += 4) {\n\t thisWords[(thisSigBytes + i) >>> 2] = thatWords[i >>> 2];\n\t }\n\t }\n\t this.sigBytes += thatSigBytes;\n\n\t // Chainable\n\t return this;\n\t },\n\n\t /**\n\t * Removes insignificant bits.\n\t *\n\t * @example\n\t *\n\t * wordArray.clamp();\n\t */\n\t clamp: function () {\n\t // Shortcuts\n\t var words = this.words;\n\t var sigBytes = this.sigBytes;\n\n\t // Clamp\n\t words[sigBytes >>> 2] &= 0xffffffff << (32 - (sigBytes % 4) * 8);\n\t words.length = Math.ceil(sigBytes / 4);\n\t },\n\n\t /**\n\t * Creates a copy of this word array.\n\t *\n\t * @return {WordArray} The clone.\n\t *\n\t * @example\n\t *\n\t * var clone = wordArray.clone();\n\t */\n\t clone: function () {\n\t var clone = Base.clone.call(this);\n\t clone.words = this.words.slice(0);\n\n\t return clone;\n\t },\n\n\t /**\n\t * Creates a word array filled with random bytes.\n\t *\n\t * @param {number} nBytes The number of random bytes to generate.\n\t *\n\t * @return {WordArray} The random word array.\n\t *\n\t * @static\n\t *\n\t * @example\n\t *\n\t * var wordArray = CryptoJS.lib.WordArray.random(16);\n\t */\n\t random: function (nBytes) {\n\t var words = [];\n\n\t var r = (function (m_w) {\n\t var m_w = m_w;\n\t var m_z = 0x3ade68b1;\n\t var mask = 0xffffffff;\n\n\t return function () {\n\t m_z = (0x9069 * (m_z & 0xFFFF) + (m_z >> 0x10)) & mask;\n\t m_w = (0x4650 * (m_w & 0xFFFF) + (m_w >> 0x10)) & mask;\n\t var result = ((m_z << 0x10) + m_w) & mask;\n\t result /= 0x100000000;\n\t result += 0.5;\n\t return result * (Math.random() > .5 ? 1 : -1);\n\t }\n\t });\n\n\t for (var i = 0, rcache; i < nBytes; i += 4) {\n\t var _r = r((rcache || Math.random()) * 0x100000000);\n\n\t rcache = _r() * 0x3ade67b7;\n\t words.push((_r() * 0x100000000) | 0);\n\t }\n\n\t return new WordArray.init(words, nBytes);\n\t }\n\t });\n\n\t /**\n\t * Encoder namespace.\n\t */\n\t var C_enc = C.enc = {};\n\n\t /**\n\t * Hex encoding strategy.\n\t */\n\t var Hex = C_enc.Hex = {\n\t /**\n\t * Converts a word array to a hex string.\n\t *\n\t * @param {WordArray} wordArray The word array.\n\t *\n\t * @return {string} The hex string.\n\t *\n\t * @static\n\t *\n\t * @example\n\t *\n\t * var hexString = CryptoJS.enc.Hex.stringify(wordArray);\n\t */\n\t stringify: function (wordArray) {\n\t // Shortcuts\n\t var words = wordArray.words;\n\t var sigBytes = wordArray.sigBytes;\n\n\t // Convert\n\t var hexChars = [];\n\t for (var i = 0; i < sigBytes; i++) {\n\t var bite = (words[i >>> 2] >>> (24 - (i % 4) * 8)) & 0xff;\n\t hexChars.push((bite >>> 4).toString(16));\n\t hexChars.push((bite & 0x0f).toString(16));\n\t }\n\n\t return hexChars.join('');\n\t },\n\n\t /**\n\t * Converts a hex string to a word array.\n\t *\n\t * @param {string} hexStr The hex string.\n\t *\n\t * @return {WordArray} The word array.\n\t *\n\t * @static\n\t *\n\t * @example\n\t *\n\t * var wordArray = CryptoJS.enc.Hex.parse(hexString);\n\t */\n\t parse: function (hexStr) {\n\t // Shortcut\n\t var hexStrLength = hexStr.length;\n\n\t // Convert\n\t var words = [];\n\t for (var i = 0; i < hexStrLength; i += 2) {\n\t words[i >>> 3] |= parseInt(hexStr.substr(i, 2), 16) << (24 - (i % 8) * 4);\n\t }\n\n\t return new WordArray.init(words, hexStrLength / 2);\n\t }\n\t };\n\n\t /**\n\t * Latin1 encoding strategy.\n\t */\n\t var Latin1 = C_enc.Latin1 = {\n\t /**\n\t * Converts a word array to a Latin1 string.\n\t *\n\t * @param {WordArray} wordArray The word array.\n\t *\n\t * @return {string} The Latin1 string.\n\t *\n\t * @static\n\t *\n\t * @example\n\t *\n\t * var latin1String = CryptoJS.enc.Latin1.stringify(wordArray);\n\t */\n\t stringify: function (wordArray) {\n\t // Shortcuts\n\t var words = wordArray.words;\n\t var sigBytes = wordArray.sigBytes;\n\n\t // Convert\n\t var latin1Chars = [];\n\t for (var i = 0; i < sigBytes; i++) {\n\t var bite = (words[i >>> 2] >>> (24 - (i % 4) * 8)) & 0xff;\n\t latin1Chars.push(String.fromCharCode(bite));\n\t }\n\n\t return latin1Chars.join('');\n\t },\n\n\t /**\n\t * Converts a Latin1 string to a word array.\n\t *\n\t * @param {string} latin1Str The Latin1 string.\n\t *\n\t * @return {WordArray} The word array.\n\t *\n\t * @static\n\t *\n\t * @example\n\t *\n\t * var wordArray = CryptoJS.enc.Latin1.parse(latin1String);\n\t */\n\t parse: function (latin1Str) {\n\t // Shortcut\n\t var latin1StrLength = latin1Str.length;\n\n\t // Convert\n\t var words = [];\n\t for (var i = 0; i < latin1StrLength; i++) {\n\t words[i >>> 2] |= (latin1Str.charCodeAt(i) & 0xff) << (24 - (i % 4) * 8);\n\t }\n\n\t return new WordArray.init(words, latin1StrLength);\n\t }\n\t };\n\n\t /**\n\t * UTF-8 encoding strategy.\n\t */\n\t var Utf8 = C_enc.Utf8 = {\n\t /**\n\t * Converts a word array to a UTF-8 string.\n\t *\n\t * @param {WordArray} wordArray The word array.\n\t *\n\t * @return {string} The UTF-8 string.\n\t *\n\t * @static\n\t *\n\t * @example\n\t *\n\t * var utf8String = CryptoJS.enc.Utf8.stringify(wordArray);\n\t */\n\t stringify: function (wordArray) {\n\t try {\n\t return decodeURIComponent(escape(Latin1.stringify(wordArray)));\n\t } catch (e) {\n\t throw new Error('Malformed UTF-8 data');\n\t }\n\t },\n\n\t /**\n\t * Converts a UTF-8 string to a word array.\n\t *\n\t * @param {string} utf8Str The UTF-8 string.\n\t *\n\t * @return {WordArray} The word array.\n\t *\n\t * @static\n\t *\n\t * @example\n\t *\n\t * var wordArray = CryptoJS.enc.Utf8.parse(utf8String);\n\t */\n\t parse: function (utf8Str) {\n\t return Latin1.parse(unescape(encodeURIComponent(utf8Str)));\n\t }\n\t };\n\n\t /**\n\t * Abstract buffered block algorithm template.\n\t *\n\t * The property blockSize must be implemented in a concrete subtype.\n\t *\n\t * @property {number} _minBufferSize The number of blocks that should be kept unprocessed in the buffer. Default: 0\n\t */\n\t var BufferedBlockAlgorithm = C_lib.BufferedBlockAlgorithm = Base.extend({\n\t /**\n\t * Resets this block algorithm's data buffer to its initial state.\n\t *\n\t * @example\n\t *\n\t * bufferedBlockAlgorithm.reset();\n\t */\n\t reset: function () {\n\t // Initial values\n\t this._data = new WordArray.init();\n\t this._nDataBytes = 0;\n\t },\n\n\t /**\n\t * Adds new data to this block algorithm's buffer.\n\t *\n\t * @param {WordArray|string} data The data to append. Strings are converted to a WordArray using UTF-8.\n\t *\n\t * @example\n\t *\n\t * bufferedBlockAlgorithm._append('data');\n\t * bufferedBlockAlgorithm._append(wordArray);\n\t */\n\t _append: function (data) {\n\t // Convert string to WordArray, else assume WordArray already\n\t if (typeof data == 'string') {\n\t data = Utf8.parse(data);\n\t }\n\n\t // Append\n\t this._data.concat(data);\n\t this._nDataBytes += data.sigBytes;\n\t },\n\n\t /**\n\t * Processes available data blocks.\n\t *\n\t * This method invokes _doProcessBlock(offset), which must be implemented by a concrete subtype.\n\t *\n\t * @param {boolean} doFlush Whether all blocks and partial blocks should be processed.\n\t *\n\t * @return {WordArray} The processed data.\n\t *\n\t * @example\n\t *\n\t * var processedData = bufferedBlockAlgorithm._process();\n\t * var processedData = bufferedBlockAlgorithm._process(!!'flush');\n\t */\n\t _process: function (doFlush) {\n\t // Shortcuts\n\t var data = this._data;\n\t var dataWords = data.words;\n\t var dataSigBytes = data.sigBytes;\n\t var blockSize = this.blockSize;\n\t var blockSizeBytes = blockSize * 4;\n\n\t // Count blocks ready\n\t var nBlocksReady = dataSigBytes / blockSizeBytes;\n\t if (doFlush) {\n\t // Round up to include partial blocks\n\t nBlocksReady = Math.ceil(nBlocksReady);\n\t } else {\n\t // Round down to include only full blocks,\n\t // less the number of blocks that must remain in the buffer\n\t nBlocksReady = Math.max((nBlocksReady | 0) - this._minBufferSize, 0);\n\t }\n\n\t // Count words ready\n\t var nWordsReady = nBlocksReady * blockSize;\n\n\t // Count bytes ready\n\t var nBytesReady = Math.min(nWordsReady * 4, dataSigBytes);\n\n\t // Process blocks\n\t if (nWordsReady) {\n\t for (var offset = 0; offset < nWordsReady; offset += blockSize) {\n\t // Perform concrete-algorithm logic\n\t this._doProcessBlock(dataWords, offset);\n\t }\n\n\t // Remove processed words\n\t var processedWords = dataWords.splice(0, nWordsReady);\n\t data.sigBytes -= nBytesReady;\n\t }\n\n\t // Return processed words\n\t return new WordArray.init(processedWords, nBytesReady);\n\t },\n\n\t /**\n\t * Creates a copy of this object.\n\t *\n\t * @return {Object} The clone.\n\t *\n\t * @example\n\t *\n\t * var clone = bufferedBlockAlgorithm.clone();\n\t */\n\t clone: function () {\n\t var clone = Base.clone.call(this);\n\t clone._data = this._data.clone();\n\n\t return clone;\n\t },\n\n\t _minBufferSize: 0\n\t });\n\n\t /**\n\t * Abstract hasher template.\n\t *\n\t * @property {number} blockSize The number of 32-bit words this hasher operates on. Default: 16 (512 bits)\n\t */\n\t var Hasher = C_lib.Hasher = BufferedBlockAlgorithm.extend({\n\t /**\n\t * Configuration options.\n\t */\n\t cfg: Base.extend(),\n\n\t /**\n\t * Initializes a newly created hasher.\n\t *\n\t * @param {Object} cfg (Optional) The configuration options to use for this hash computation.\n\t *\n\t * @example\n\t *\n\t * var hasher = CryptoJS.algo.SHA256.create();\n\t */\n\t init: function (cfg) {\n\t // Apply config defaults\n\t this.cfg = this.cfg.extend(cfg);\n\n\t // Set initial values\n\t this.reset();\n\t },\n\n\t /**\n\t * Resets this hasher to its initial state.\n\t *\n\t * @example\n\t *\n\t * hasher.reset();\n\t */\n\t reset: function () {\n\t // Reset data buffer\n\t BufferedBlockAlgorithm.reset.call(this);\n\n\t // Perform concrete-hasher logic\n\t this._doReset();\n\t },\n\n\t /**\n\t * Updates this hasher with a message.\n\t *\n\t * @param {WordArray|string} messageUpdate The message to append.\n\t *\n\t * @return {Hasher} This hasher.\n\t *\n\t * @example\n\t *\n\t * hasher.update('message');\n\t * hasher.update(wordArray);\n\t */\n\t update: function (messageUpdate) {\n\t // Append\n\t this._append(messageUpdate);\n\n\t // Update the hash\n\t this._process();\n\n\t // Chainable\n\t return this;\n\t },\n\n\t /**\n\t * Finalizes the hash computation.\n\t * Note that the finalize operation is effectively a destructive, read-once operation.\n\t *\n\t * @param {WordArray|string} messageUpdate (Optional) A final message update.\n\t *\n\t * @return {WordArray} The hash.\n\t *\n\t * @example\n\t *\n\t * var hash = hasher.finalize();\n\t * var hash = hasher.finalize('message');\n\t * var hash = hasher.finalize(wordArray);\n\t */\n\t finalize: function (messageUpdate) {\n\t // Final message update\n\t if (messageUpdate) {\n\t this._append(messageUpdate);\n\t }\n\n\t // Perform concrete-hasher logic\n\t var hash = this._doFinalize();\n\n\t return hash;\n\t },\n\n\t blockSize: 512/32,\n\n\t /**\n\t * Creates a shortcut function to a hasher's object interface.\n\t *\n\t * @param {Hasher} hasher The hasher to create a helper for.\n\t *\n\t * @return {Function} The shortcut function.\n\t *\n\t * @static\n\t *\n\t * @example\n\t *\n\t * var SHA256 = CryptoJS.lib.Hasher._createHelper(CryptoJS.algo.SHA256);\n\t */\n\t _createHelper: function (hasher) {\n\t return function (message, cfg) {\n\t return new hasher.init(cfg).finalize(message);\n\t };\n\t },\n\n\t /**\n\t * Creates a shortcut function to the HMAC's object interface.\n\t *\n\t * @param {Hasher} hasher The hasher to use in this HMAC helper.\n\t *\n\t * @return {Function} The shortcut function.\n\t *\n\t * @static\n\t *\n\t * @example\n\t *\n\t * var HmacSHA256 = CryptoJS.lib.Hasher._createHmacHelper(CryptoJS.algo.SHA256);\n\t */\n\t _createHmacHelper: function (hasher) {\n\t return function (message, key) {\n\t return new C_algo.HMAC.init(hasher, key).finalize(message);\n\t };\n\t }\n\t });\n\n\t /**\n\t * Algorithm namespace.\n\t */\n\t var C_algo = C.algo = {};\n\n\t return C;\n\t}(Math));\n\n\n\treturn CryptoJS;\n\n}));", ";(function (root, factory, undef) {\n\tif (typeof exports === \"object\") {\n\t\t// CommonJS\n\t\tmodule.exports = exports = factory(require(\"./core\"), require(\"./x64-core\"));\n\t}\n\telse if (typeof define === \"function\" && define.amd) {\n\t\t// AMD\n\t\tdefine([\"./core\", \"./x64-core\"], factory);\n\t}\n\telse {\n\t\t// Global (browser)\n\t\tfactory(root.CryptoJS);\n\t}\n}(this, function (CryptoJS) {\n\n\t(function (Math) {\n\t // Shortcuts\n\t var C = CryptoJS;\n\t var C_lib = C.lib;\n\t var WordArray = C_lib.WordArray;\n\t var Hasher = C_lib.Hasher;\n\t var C_x64 = C.x64;\n\t var X64Word = C_x64.Word;\n\t var C_algo = C.algo;\n\n\t // Constants tables\n\t var RHO_OFFSETS = [];\n\t var PI_INDEXES = [];\n\t var ROUND_CONSTANTS = [];\n\n\t // Compute Constants\n\t (function () {\n\t // Compute rho offset constants\n\t var x = 1, y = 0;\n\t for (var t = 0; t < 24; t++) {\n\t RHO_OFFSETS[x + 5 * y] = ((t + 1) * (t + 2) / 2) % 64;\n\n\t var newX = y % 5;\n\t var newY = (2 * x + 3 * y) % 5;\n\t x = newX;\n\t y = newY;\n\t }\n\n\t // Compute pi index constants\n\t for (var x = 0; x < 5; x++) {\n\t for (var y = 0; y < 5; y++) {\n\t PI_INDEXES[x + 5 * y] = y + ((2 * x + 3 * y) % 5) * 5;\n\t }\n\t }\n\n\t // Compute round constants\n\t var LFSR = 0x01;\n\t for (var i = 0; i < 24; i++) {\n\t var roundConstantMsw = 0;\n\t var roundConstantLsw = 0;\n\n\t for (var j = 0; j < 7; j++) {\n\t if (LFSR & 0x01) {\n\t var bitPosition = (1 << j) - 1;\n\t if (bitPosition < 32) {\n\t roundConstantLsw ^= 1 << bitPosition;\n\t } else /* if (bitPosition >= 32) */ {\n\t roundConstantMsw ^= 1 << (bitPosition - 32);\n\t }\n\t }\n\n\t // Compute next LFSR\n\t if (LFSR & 0x80) {\n\t // Primitive polynomial over GF(2): x^8 + x^6 + x^5 + x^4 + 1\n\t LFSR = (LFSR << 1) ^ 0x71;\n\t } else {\n\t LFSR <<= 1;\n\t }\n\t }\n\n\t ROUND_CONSTANTS[i] = X64Word.create(roundConstantMsw, roundConstantLsw);\n\t }\n\t }());\n\n\t // Reusable objects for temporary values\n\t var T = [];\n\t (function () {\n\t for (var i = 0; i < 25; i++) {\n\t T[i] = X64Word.create();\n\t }\n\t }());\n\n\t /**\n\t * SHA-3 hash algorithm.\n\t */\n\t var SHA3 = C_algo.SHA3 = Hasher.extend({\n\t /**\n\t * Configuration options.\n\t *\n\t * @property {number} outputLength\n\t * The desired number of bits in the output hash.\n\t * Only values permitted are: 224, 256, 384, 512.\n\t * Default: 512\n\t */\n\t cfg: Hasher.cfg.extend({\n\t outputLength: 512\n\t }),\n\n\t _doReset: function () {\n\t var state = this._state = []\n\t for (var i = 0; i < 25; i++) {\n\t state[i] = new X64Word.init();\n\t }\n\n\t this.blockSize = (1600 - 2 * this.cfg.outputLength) / 32;\n\t },\n\n\t _doProcessBlock: function (M, offset) {\n\t // Shortcuts\n\t var state = this._state;\n\t var nBlockSizeLanes = this.blockSize / 2;\n\n\t // Absorb\n\t for (var i = 0; i < nBlockSizeLanes; i++) {\n\t // Shortcuts\n\t var M2i = M[offset + 2 * i];\n\t var M2i1 = M[offset + 2 * i + 1];\n\n\t // Swap endian\n\t M2i = (\n\t (((M2i << 8) | (M2i >>> 24)) & 0x00ff00ff) |\n\t (((M2i << 24) | (M2i >>> 8)) & 0xff00ff00)\n\t );\n\t M2i1 = (\n\t (((M2i1 << 8) | (M2i1 >>> 24)) & 0x00ff00ff) |\n\t (((M2i1 << 24) | (M2i1 >>> 8)) & 0xff00ff00)\n\t );\n\n\t // Absorb message into state\n\t var lane = state[i];\n\t lane.high ^= M2i1;\n\t lane.low ^= M2i;\n\t }\n\n\t // Rounds\n\t for (var round = 0; round < 24; round++) {\n\t // Theta\n\t for (var x = 0; x < 5; x++) {\n\t // Mix column lanes\n\t var tMsw = 0, tLsw = 0;\n\t for (var y = 0; y < 5; y++) {\n\t var lane = state[x + 5 * y];\n\t tMsw ^= lane.high;\n\t tLsw ^= lane.low;\n\t }\n\n\t // Temporary values\n\t var Tx = T[x];\n\t Tx.high = tMsw;\n\t Tx.low = tLsw;\n\t }\n\t for (var x = 0; x < 5; x++) {\n\t // Shortcuts\n\t var Tx4 = T[(x + 4) % 5];\n\t var Tx1 = T[(x + 1) % 5];\n\t var Tx1Msw = Tx1.high;\n\t var Tx1Lsw = Tx1.low;\n\n\t // Mix surrounding columns\n\t var tMsw = Tx4.high ^ ((Tx1Msw << 1) | (Tx1Lsw >>> 31));\n\t var tLsw = Tx4.low ^ ((Tx1Lsw << 1) | (Tx1Msw >>> 31));\n\t for (var y = 0; y < 5; y++) {\n\t var lane = state[x + 5 * y];\n\t lane.high ^= tMsw;\n\t lane.low ^= tLsw;\n\t }\n\t }\n\n\t // Rho Pi\n\t for (var laneIndex = 1; laneIndex < 25; laneIndex++) {\n\t // Shortcuts\n\t var lane = state[laneIndex];\n\t var laneMsw = lane.high;\n\t var laneLsw = lane.low;\n\t var rhoOffset = RHO_OFFSETS[laneIndex];\n\n\t // Rotate lanes\n\t if (rhoOffset < 32) {\n\t var tMsw = (laneMsw << rhoOffset) | (laneLsw >>> (32 - rhoOffset));\n\t var tLsw = (laneLsw << rhoOffset) | (laneMsw >>> (32 - rhoOffset));\n\t } else /* if (rhoOffset >= 32) */ {\n\t var tMsw = (laneLsw << (rhoOffset - 32)) | (laneMsw >>> (64 - rhoOffset));\n\t var tLsw = (laneMsw << (rhoOffset - 32)) | (laneLsw >>> (64 - rhoOffset));\n\t }\n\n\t // Transpose lanes\n\t var TPiLane = T[PI_INDEXES[laneIndex]];\n\t TPiLane.high = tMsw;\n\t TPiLane.low = tLsw;\n\t }\n\n\t // Rho pi at x = y = 0\n\t var T0 = T[0];\n\t var state0 = state[0];\n\t T0.high = state0.high;\n\t T0.low = state0.low;\n\n\t // Chi\n\t for (var x = 0; x < 5; x++) {\n\t for (var y = 0; y < 5; y++) {\n\t // Shortcuts\n\t var laneIndex = x + 5 * y;\n\t var lane = state[laneIndex];\n\t var TLane = T[laneIndex];\n\t var Tx1Lane = T[((x + 1) % 5) + 5 * y];\n\t var Tx2Lane = T[((x + 2) % 5) + 5 * y];\n\n\t // Mix rows\n\t lane.high = TLane.high ^ (~Tx1Lane.high & Tx2Lane.high);\n\t lane.low = TLane.low ^ (~Tx1Lane.low & Tx2Lane.low);\n\t }\n\t }\n\n\t // Iota\n\t var lane = state[0];\n\t var roundConstant = ROUND_CONSTANTS[round];\n\t lane.high ^= roundConstant.high;\n\t lane.low ^= roundConstant.low;;\n\t }\n\t },\n\n\t _doFinalize: function () {\n\t // Shortcuts\n\t var data = this._data;\n\t var dataWords = data.words;\n\t var nBitsTotal = this._nDataBytes * 8;\n\t var nBitsLeft = data.sigBytes * 8;\n\t var blockSizeBits = this.blockSize * 32;\n\n\t // Add padding\n\t dataWords[nBitsLeft >>> 5] |= 0x1 << (24 - nBitsLeft % 32);\n\t dataWords[((Math.ceil((nBitsLeft + 1) / blockSizeBits) * blockSizeBits) >>> 5) - 1] |= 0x80;\n\t data.sigBytes = dataWords.length * 4;\n\n\t // Hash final blocks\n\t this._process();\n\n\t // Shortcuts\n\t var state = this._state;\n\t var outputLengthBytes = this.cfg.outputLength / 8;\n\t var outputLengthLanes = outputLengthBytes / 8;\n\n\t // Squeeze\n\t var hashWords = [];\n\t for (var i = 0; i < outputLengthLanes; i++) {\n\t // Shortcuts\n\t var lane = state[i];\n\t var laneMsw = lane.high;\n\t var laneLsw = lane.low;\n\n\t // Swap endian\n\t laneMsw = (\n\t (((laneMsw << 8) | (laneMsw >>> 24)) & 0x00ff00ff) |\n\t (((laneMsw << 24) | (laneMsw >>> 8)) & 0xff00ff00)\n\t );\n\t laneLsw = (\n\t (((laneLsw << 8) | (laneLsw >>> 24)) & 0x00ff00ff) |\n\t (((laneLsw << 24) | (laneLsw >>> 8)) & 0xff00ff00)\n\t );\n\n\t // Squeeze state to retrieve hash\n\t hashWords.push(laneLsw);\n\t hashWords.push(laneMsw);\n\t }\n\n\t // Return final computed hash\n\t return new WordArray.init(hashWords, outputLengthBytes);\n\t },\n\n\t clone: function () {\n\t var clone = Hasher.clone.call(this);\n\n\t var state = clone._state = this._state.slice(0);\n\t for (var i = 0; i < 25; i++) {\n\t state[i] = state[i].clone();\n\t }\n\n\t return clone;\n\t }\n\t });\n\n\t /**\n\t * Shortcut function to the hasher's object interface.\n\t *\n\t * @param {WordArray|string} message The message to hash.\n\t *\n\t * @return {WordArray} The hash.\n\t *\n\t * @static\n\t *\n\t * @example\n\t *\n\t * var hash = CryptoJS.SHA3('message');\n\t * var hash = CryptoJS.SHA3(wordArray);\n\t */\n\t C.SHA3 = Hasher._createHelper(SHA3);\n\n\t /**\n\t * Shortcut function to the HMAC's object interface.\n\t *\n\t * @param {WordArray|string} message The message to hash.\n\t * @param {WordArray|string} key The secret key.\n\t *\n\t * @return {WordArray} The HMAC.\n\t *\n\t * @static\n\t *\n\t * @example\n\t *\n\t * var hmac = CryptoJS.HmacSHA3(message, key);\n\t */\n\t C.HmacSHA3 = Hasher._createHmacHelper(SHA3);\n\t}(Math));\n\n\n\treturn CryptoJS.SHA3;\n\n}));", ";(function (root, factory) {\n\tif (typeof exports === \"object\") {\n\t\t// CommonJS\n\t\tmodule.exports = exports = factory(require(\"./core\"));\n\t}\n\telse if (typeof define === \"function\" && define.amd) {\n\t\t// AMD\n\t\tdefine([\"./core\"], factory);\n\t}\n\telse {\n\t\t// Global (browser)\n\t\tfactory(root.CryptoJS);\n\t}\n}(this, function (CryptoJS) {\n\n\t(function (undefined) {\n\t // Shortcuts\n\t var C = CryptoJS;\n\t var C_lib = C.lib;\n\t var Base = C_lib.Base;\n\t var X32WordArray = C_lib.WordArray;\n\n\t /**\n\t * x64 namespace.\n\t */\n\t var C_x64 = C.x64 = {};\n\n\t /**\n\t * A 64-bit word.\n\t */\n\t var X64Word = C_x64.Word = Base.extend({\n\t /**\n\t * Initializes a newly created 64-bit word.\n\t *\n\t * @param {number} high The high 32 bits.\n\t * @param {number} low The low 32 bits.\n\t *\n\t * @example\n\t *\n\t * var x64Word = CryptoJS.x64.Word.create(0x00010203, 0x04050607);\n\t */\n\t init: function (high, low) {\n\t this.high = high;\n\t this.low = low;\n\t }\n\n\t /**\n\t * Bitwise NOTs this word.\n\t *\n\t * @return {X64Word} A new x64-Word object after negating.\n\t *\n\t * @example\n\t *\n\t * var negated = x64Word.not();\n\t */\n\t // not: function () {\n\t // var high = ~this.high;\n\t // var low = ~this.low;\n\n\t // return X64Word.create(high, low);\n\t // },\n\n\t /**\n\t * Bitwise ANDs this word with the passed word.\n\t *\n\t * @param {X64Word} word The x64-Word to AND with this word.\n\t *\n\t * @return {X64Word} A new x64-Word object after ANDing.\n\t *\n\t * @example\n\t *\n\t * var anded = x64Word.and(anotherX64Word);\n\t */\n\t // and: function (word) {\n\t // var high = this.high & word.high;\n\t // var low = this.low & word.low;\n\n\t // return X64Word.create(high, low);\n\t // },\n\n\t /**\n\t * Bitwise ORs this word with the passed word.\n\t *\n\t * @param {X64Word} word The x64-Word to OR with this word.\n\t *\n\t * @return {X64Word} A new x64-Word object after ORing.\n\t *\n\t * @example\n\t *\n\t * var ored = x64Word.or(anotherX64Word);\n\t */\n\t // or: function (word) {\n\t // var high = this.high | word.high;\n\t // var low = this.low | word.low;\n\n\t // return X64Word.create(high, low);\n\t // },\n\n\t /**\n\t * Bitwise XORs this word with the passed word.\n\t *\n\t * @param {X64Word} word The x64-Word to XOR with this word.\n\t *\n\t * @return {X64Word} A new x64-Word object after XORing.\n\t *\n\t * @example\n\t *\n\t * var xored = x64Word.xor(anotherX64Word);\n\t */\n\t // xor: function (word) {\n\t // var high = this.high ^ word.high;\n\t // var low = this.low ^ word.low;\n\n\t // return X64Word.create(high, low);\n\t // },\n\n\t /**\n\t * Shifts this word n bits to the left.\n\t *\n\t * @param {number} n The number of bits to shift.\n\t *\n\t * @return {X64Word} A new x64-Word object after shifting.\n\t *\n\t * @example\n\t *\n\t * var shifted = x64Word.shiftL(25);\n\t */\n\t // shiftL: function (n) {\n\t // if (n < 32) {\n\t // var high = (this.high << n) | (this.low >>> (32 - n));\n\t // var low = this.low << n;\n\t // } else {\n\t // var high = this.low << (n - 32);\n\t // var low = 0;\n\t // }\n\n\t // return X64Word.create(high, low);\n\t // },\n\n\t /**\n\t * Shifts this word n bits to the right.\n\t *\n\t * @param {number} n The number of bits to shift.\n\t *\n\t * @return {X64Word} A new x64-Word object after shifting.\n\t *\n\t * @example\n\t *\n\t * var shifted = x64Word.shiftR(7);\n\t */\n\t // shiftR: function (n) {\n\t // if (n < 32) {\n\t // var low = (this.low >>> n) | (this.high << (32 - n));\n\t // var high = this.high >>> n;\n\t // } else {\n\t // var low = this.high >>> (n - 32);\n\t // var high = 0;\n\t // }\n\n\t // return X64Word.create(high, low);\n\t // },\n\n\t /**\n\t * Rotates this word n bits to the left.\n\t *\n\t * @param {number} n The number of bits to rotate.\n\t *\n\t * @return {X64Word} A new x64-Word object after rotating.\n\t *\n\t * @example\n\t *\n\t * var rotated = x64Word.rotL(25);\n\t */\n\t // rotL: function (n) {\n\t // return this.shiftL(n).or(this.shiftR(64 - n));\n\t // },\n\n\t /**\n\t * Rotates this word n bits to the right.\n\t *\n\t * @param {number} n The number of bits to rotate.\n\t *\n\t * @return {X64Word} A new x64-Word object after rotating.\n\t *\n\t * @example\n\t *\n\t * var rotated = x64Word.rotR(7);\n\t */\n\t // rotR: function (n) {\n\t // return this.shiftR(n).or(this.shiftL(64 - n));\n\t // },\n\n\t /**\n\t * Adds this word with the passed word.\n\t *\n\t * @param {X64Word} word The x64-Word to add with this word.\n\t *\n\t * @return {X64Word} A new x64-Word object after adding.\n\t *\n\t * @example\n\t *\n\t * var added = x64Word.add(anotherX64Word);\n\t */\n\t // add: function (word) {\n\t // var low = (this.low + word.low) | 0;\n\t // var carry = (low >>> 0) < (this.low >>> 0) ? 1 : 0;\n\t // var high = (this.high + word.high + carry) | 0;\n\n\t // return X64Word.create(high, low);\n\t // }\n\t });\n\n\t /**\n\t * An array of 64-bit words.\n\t *\n\t * @property {Array} words The array of CryptoJS.x64.Word objects.\n\t * @property {number} sigBytes The number of significant bytes in this word array.\n\t */\n\t var X64WordArray = C_x64.WordArray = Base.extend({\n\t /**\n\t * Initializes a newly created word array.\n\t *\n\t * @param {Array} words (Optional) An array of CryptoJS.x64.Word objects.\n\t * @param {number} sigBytes (Optional) The number of significant bytes in the words.\n\t *\n\t * @example\n\t *\n\t * var wordArray = CryptoJS.x64.WordArray.create();\n\t *\n\t * var wordArray = CryptoJS.x64.WordArray.create([\n\t * CryptoJS.x64.Word.create(0x00010203, 0x04050607),\n\t * CryptoJS.x64.Word.create(0x18191a1b, 0x1c1d1e1f)\n\t * ]);\n\t *\n\t * var wordArray = CryptoJS.x64.WordArray.create([\n\t * CryptoJS.x64.Word.create(0x00010203, 0x04050607),\n\t * CryptoJS.x64.Word.create(0x18191a1b, 0x1c1d1e1f)\n\t * ], 10);\n\t */\n\t init: function (words, sigBytes) {\n\t words = this.words = words || [];\n\n\t if (sigBytes != undefined) {\n\t this.sigBytes = sigBytes;\n\t } else {\n\t this.sigBytes = words.length * 8;\n\t }\n\t },\n\n\t /**\n\t * Converts this 64-bit word array to a 32-bit word array.\n\t *\n\t * @return {CryptoJS.lib.WordArray} This word array's data as a 32-bit word array.\n\t *\n\t * @example\n\t *\n\t * var x32WordArray = x64WordArray.toX32();\n\t */\n\t toX32: function () {\n\t // Shortcuts\n\t var x64Words = this.words;\n\t var x64WordsLength = x64Words.length;\n\n\t // Convert\n\t var x32Words = [];\n\t for (var i = 0; i < x64WordsLength; i++) {\n\t var x64Word = x64Words[i];\n\t x32Words.push(x64Word.high);\n\t x32Words.push(x64Word.low);\n\t }\n\n\t return X32WordArray.create(x32Words, this.sigBytes);\n\t },\n\n\t /**\n\t * Creates a copy of this word array.\n\t *\n\t * @return {X64WordArray} The clone.\n\t *\n\t * @example\n\t *\n\t * var clone = x64WordArray.clone();\n\t */\n\t clone: function () {\n\t var clone = Base.clone.call(this);\n\n\t // Clone \"words\" array\n\t var words = clone.words = this.words.slice(0);\n\n\t // Clone each X64Word object\n\t var wordsLength = words.length;\n\t for (var i = 0; i < wordsLength; i++) {\n\t words[i] = words[i].clone();\n\t }\n\n\t return clone;\n\t }\n\t });\n\t}());\n\n\n\treturn CryptoJS;\n\n}));", "/*! https://mths.be/utf8js v2.0.0 by @mathias */\n;(function(root) {\n\n\t// Detect free variables `exports`\n\tvar freeExports = typeof exports == 'object' && exports;\n\n\t// Detect free variable `module`\n\tvar freeModule = typeof module == 'object' && module &&\n\t\tmodule.exports == freeExports && module;\n\n\t// Detect free variable `global`, from Node.js or Browserified code,\n\t// and use it as `root`\n\tvar freeGlobal = typeof global == 'object' && global;\n\tif (freeGlobal.global === freeGlobal || freeGlobal.window === freeGlobal) {\n\t\troot = freeGlobal;\n\t}\n\n\t/*--------------------------------------------------------------------------*/\n\n\tvar stringFromCharCode = String.fromCharCode;\n\n\t// Taken from https://mths.be/punycode\n\tfunction ucs2decode(string) {\n\t\tvar output = [];\n\t\tvar counter = 0;\n\t\tvar length = string.length;\n\t\tvar value;\n\t\tvar extra;\n\t\twhile (counter < length) {\n\t\t\tvalue = string.charCodeAt(counter++);\n\t\t\tif (value >= 0xD800 && value <= 0xDBFF && counter < length) {\n\t\t\t\t// high surrogate, and there is a next character\n\t\t\t\textra = string.charCodeAt(counter++);\n\t\t\t\tif ((extra & 0xFC00) == 0xDC00) { // low surrogate\n\t\t\t\t\toutput.push(((value & 0x3FF) << 10) + (extra & 0x3FF) + 0x10000);\n\t\t\t\t} else {\n\t\t\t\t\t// unmatched surrogate; only append this code unit, in case the next\n\t\t\t\t\t// code unit is the high surrogate of a surrogate pair\n\t\t\t\t\toutput.push(value);\n\t\t\t\t\tcounter--;\n\t\t\t\t}\n\t\t\t} else {\n\t\t\t\toutput.push(value);\n\t\t\t}\n\t\t}\n\t\treturn output;\n\t}\n\n\t// Taken from https://mths.be/punycode\n\tfunction ucs2encode(array) {\n\t\tvar length = array.length;\n\t\tvar index = -1;\n\t\tvar value;\n\t\tvar output = '';\n\t\twhile (++index < length) {\n\t\t\tvalue = array[index];\n\t\t\tif (value > 0xFFFF) {\n\t\t\t\tvalue -= 0x10000;\n\t\t\t\toutput += stringFromCharCode(value >>> 10 & 0x3FF | 0xD800);\n\t\t\t\tvalue = 0xDC00 | value & 0x3FF;\n\t\t\t}\n\t\t\toutput += stringFromCharCode(value);\n\t\t}\n\t\treturn output;\n\t}\n\n\tfunction checkScalarValue(codePoint) {\n\t\tif (codePoint >= 0xD800 && codePoint <= 0xDFFF) {\n\t\t\tthrow Error(\n\t\t\t\t'Lone surrogate U+' + codePoint.toString(16).toUpperCase() +\n\t\t\t\t' is not a scalar value'\n\t\t\t);\n\t\t}\n\t}\n\t/*--------------------------------------------------------------------------*/\n\n\tfunction createByte(codePoint, shift) {\n\t\treturn stringFromCharCode(((codePoint >> shift) & 0x3F) | 0x80);\n\t}\n\n\tfunction encodeCodePoint(codePoint) {\n\t\tif ((codePoint & 0xFFFFFF80) == 0) { // 1-byte sequence\n\t\t\treturn stringFromCharCode(codePoint);\n\t\t}\n\t\tvar symbol = '';\n\t\tif ((codePoint & 0xFFFFF800) == 0) { // 2-byte sequence\n\t\t\tsymbol = stringFromCharCode(((codePoint >> 6) & 0x1F) | 0xC0);\n\t\t}\n\t\telse if ((codePoint & 0xFFFF0000) == 0) { // 3-byte sequence\n\t\t\tcheckScalarValue(codePoint);\n\t\t\tsymbol = stringFromCharCode(((codePoint >> 12) & 0x0F) | 0xE0);\n\t\t\tsymbol += createByte(codePoint, 6);\n\t\t}\n\t\telse if ((codePoint & 0xFFE00000) == 0) { // 4-byte sequence\n\t\t\tsymbol = stringFromCharCode(((codePoint >> 18) & 0x07) | 0xF0);\n\t\t\tsymbol += createByte(codePoint, 12);\n\t\t\tsymbol += createByte(codePoint, 6);\n\t\t}\n\t\tsymbol += stringFromCharCode((codePoint & 0x3F) | 0x80);\n\t\treturn symbol;\n\t}\n\n\tfunction utf8encode(string) {\n\t\tvar codePoints = ucs2decode(string);\n\t\tvar length = codePoints.length;\n\t\tvar index = -1;\n\t\tvar codePoint;\n\t\tvar byteString = '';\n\t\twhile (++index < length) {\n\t\t\tcodePoint = codePoints[index];\n\t\t\tbyteString += encodeCodePoint(codePoint);\n\t\t}\n\t\treturn byteString;\n\t}\n\n\t/*--------------------------------------------------------------------------*/\n\n\tfunction readContinuationByte() {\n\t\tif (byteIndex >= byteCount) {\n\t\t\tthrow Error('Invalid byte index');\n\t\t}\n\n\t\tvar continuationByte = byteArray[byteIndex] & 0xFF;\n\t\tbyteIndex++;\n\n\t\tif ((continuationByte & 0xC0) == 0x80) {\n\t\t\treturn continuationByte & 0x3F;\n\t\t}\n\n\t\t// If we end up here, it’s not a continuation byte\n\t\tthrow Error('Invalid continuation byte');\n\t}\n\n\tfunction decodeSymbol() {\n\t\tvar byte1;\n\t\tvar byte2;\n\t\tvar byte3;\n\t\tvar byte4;\n\t\tvar codePoint;\n\n\t\tif (byteIndex > byteCount) {\n\t\t\tthrow Error('Invalid byte index');\n\t\t}\n\n\t\tif (byteIndex == byteCount) {\n\t\t\treturn false;\n\t\t}\n\n\t\t// Read first byte\n\t\tbyte1 = byteArray[byteIndex] & 0xFF;\n\t\tbyteIndex++;\n\n\t\t// 1-byte sequence (no continuation bytes)\n\t\tif ((byte1 & 0x80) == 0) {\n\t\t\treturn byte1;\n\t\t}\n\n\t\t// 2-byte sequence\n\t\tif ((byte1 & 0xE0) == 0xC0) {\n\t\t\tvar byte2 = readContinuationByte();\n\t\t\tcodePoint = ((byte1 & 0x1F) << 6) | byte2;\n\t\t\tif (codePoint >= 0x80) {\n\t\t\t\treturn codePoint;\n\t\t\t} else {\n\t\t\t\tthrow Error('Invalid continuation byte');\n\t\t\t}\n\t\t}\n\n\t\t// 3-byte sequence (may include unpaired surrogates)\n\t\tif ((byte1 & 0xF0) == 0xE0) {\n\t\t\tbyte2 = readContinuationByte();\n\t\t\tbyte3 = readContinuationByte();\n\t\t\tcodePoint = ((byte1 & 0x0F) << 12) | (byte2 << 6) | byte3;\n\t\t\tif (codePoint >= 0x0800) {\n\t\t\t\tcheckScalarValue(codePoint);\n\t\t\t\treturn codePoint;\n\t\t\t} else {\n\t\t\t\tthrow Error('Invalid continuation byte');\n\t\t\t}\n\t\t}\n\n\t\t// 4-byte sequence\n\t\tif ((byte1 & 0xF8) == 0xF0) {\n\t\t\tbyte2 = readContinuationByte();\n\t\t\tbyte3 = readContinuationByte();\n\t\t\tbyte4 = readContinuationByte();\n\t\t\tcodePoint = ((byte1 & 0x0F) << 0x12) | (byte2 << 0x0C) |\n\t\t\t\t(byte3 << 0x06) | byte4;\n\t\t\tif (codePoint >= 0x010000 && codePoint <= 0x10FFFF) {\n\t\t\t\treturn codePoint;\n\t\t\t}\n\t\t}\n\n\t\tthrow Error('Invalid UTF-8 detected');\n\t}\n\n\tvar byteArray;\n\tvar byteCount;\n\tvar byteIndex;\n\tfunction utf8decode(byteString) {\n\t\tbyteArray = ucs2decode(byteString);\n\t\tbyteCount = byteArray.length;\n\t\tbyteIndex = 0;\n\t\tvar codePoints = [];\n\t\tvar tmp;\n\t\twhile ((tmp = decodeSymbol()) !== false) {\n\t\t\tcodePoints.push(tmp);\n\t\t}\n\t\treturn ucs2encode(codePoints);\n\t}\n\n\t/*--------------------------------------------------------------------------*/\n\n\tvar utf8 = {\n\t\t'version': '2.0.0',\n\t\t'encode': utf8encode,\n\t\t'decode': utf8decode\n\t};\n\n\t// Some AMD build optimizers, like r.js, check for specific condition patterns\n\t// like the following:\n\tif (\n\t\ttypeof define == 'function' &&\n\t\ttypeof define.amd == 'object' &&\n\t\tdefine.amd\n\t) {\n\t\tdefine(function() {\n\t\t\treturn utf8;\n\t\t});\n\t}\telse if (freeExports && !freeExports.nodeType) {\n\t\tif (freeModule) { // in Node.js or RingoJS v0.8.0+\n\t\t\tfreeModule.exports = utf8;\n\t\t} else { // in Narwhal or RingoJS v0.7.0-\n\t\t\tvar object = {};\n\t\t\tvar hasOwnProperty = object.hasOwnProperty;\n\t\t\tfor (var key in utf8) {\n\t\t\t\thasOwnProperty.call(utf8, key) && (freeExports[key] = utf8[key]);\n\t\t\t}\n\t\t}\n\t} else { // in Rhino or a web browser\n\t\troot.utf8 = utf8;\n\t}\n\n}(this));\n", "/*! bignumber.js v2.0.7 https://github.com/MikeMcl/bignumber.js/LICENCE */\n\n;(function (global) {\n 'use strict';\n\n /*\n bignumber.js v2.0.7\n A JavaScript library for arbitrary-precision arithmetic.\n https://github.com/MikeMcl/bignumber.js\n Copyright (c) 2015 Michael Mclaughlin \n MIT Expat Licence\n */\n\n\n var BigNumber, crypto, parseNumeric,\n isNumeric = /^-?(\\d+(\\.\\d*)?|\\.\\d+)(e[+-]?\\d+)?$/i,\n mathceil = Math.ceil,\n mathfloor = Math.floor,\n notBool = ' not a boolean or binary digit',\n roundingMode = 'rounding mode',\n tooManyDigits = 'number type has more than 15 significant digits',\n ALPHABET = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ$_',\n BASE = 1e14,\n LOG_BASE = 14,\n MAX_SAFE_INTEGER = 0x1fffffffffffff, // 2^53 - 1\n // MAX_INT32 = 0x7fffffff, // 2^31 - 1\n POWS_TEN = [1, 10, 100, 1e3, 1e4, 1e5, 1e6, 1e7, 1e8, 1e9, 1e10, 1e11, 1e12, 1e13],\n SQRT_BASE = 1e7,\n\n /*\n * The limit on the value of DECIMAL_PLACES, TO_EXP_NEG, TO_EXP_POS, MIN_EXP, MAX_EXP, and\n * the arguments to toExponential, toFixed, toFormat, and toPrecision, beyond which an\n * exception is thrown (if ERRORS is true).\n */\n MAX = 1E9; // 0 to MAX_INT32\n\n\n /*\n * Create and return a BigNumber constructor.\n */\n function another(configObj) {\n var div,\n\n // id tracks the caller function, so its name can be included in error messages.\n id = 0,\n P = BigNumber.prototype,\n ONE = new BigNumber(1),\n\n\n /********************************* EDITABLE DEFAULTS **********************************/\n\n\n /*\n * The default values below must be integers within the inclusive ranges stated.\n * The values can also be changed at run-time using BigNumber.config.\n */\n\n // The maximum number of decimal places for operations involving division.\n DECIMAL_PLACES = 20, // 0 to MAX\n\n /*\n * The rounding mode used when rounding to the above decimal places, and when using\n * toExponential, toFixed, toFormat and toPrecision, and round (default value).\n * UP 0 Away from zero.\n * DOWN 1 Towards zero.\n * CEIL 2 Towards +Infinity.\n * FLOOR 3 Towards -Infinity.\n * HALF_UP 4 Towards nearest neighbour. If equidistant, up.\n * HALF_DOWN 5 Towards nearest neighbour. If equidistant, down.\n * HALF_EVEN 6 Towards nearest neighbour. If equidistant, towards even neighbour.\n * HALF_CEIL 7 Towards nearest neighbour. If equidistant, towards +Infinity.\n * HALF_FLOOR 8 Towards nearest neighbour. If equidistant, towards -Infinity.\n */\n ROUNDING_MODE = 4, // 0 to 8\n\n // EXPONENTIAL_AT : [TO_EXP_NEG , TO_EXP_POS]\n\n // The exponent value at and beneath which toString returns exponential notation.\n // Number type: -7\n TO_EXP_NEG = -7, // 0 to -MAX\n\n // The exponent value at and above which toString returns exponential notation.\n // Number type: 21\n TO_EXP_POS = 21, // 0 to MAX\n\n // RANGE : [MIN_EXP, MAX_EXP]\n\n // The minimum exponent value, beneath which underflow to zero occurs.\n // Number type: -324 (5e-324)\n MIN_EXP = -1e7, // -1 to -MAX\n\n // The maximum exponent value, above which overflow to Infinity occurs.\n // Number type: 308 (1.7976931348623157e+308)\n // For MAX_EXP > 1e7, e.g. new BigNumber('1e100000000').plus(1) may be slow.\n MAX_EXP = 1e7, // 1 to MAX\n\n // Whether BigNumber Errors are ever thrown.\n ERRORS = true, // true or false\n\n // Change to intValidatorNoErrors if ERRORS is false.\n isValidInt = intValidatorWithErrors, // intValidatorWithErrors/intValidatorNoErrors\n\n // Whether to use cryptographically-secure random number generation, if available.\n CRYPTO = false, // true or false\n\n /*\n * The modulo mode used when calculating the modulus: a mod n.\n * The quotient (q = a / n) is calculated according to the corresponding rounding mode.\n * The remainder (r) is calculated as: r = a - n * q.\n *\n * UP 0 The remainder is positive if the dividend is negative, else is negative.\n * DOWN 1 The remainder has the same sign as the dividend.\n * This modulo mode is commonly known as 'truncated division' and is\n * equivalent to (a % n) in JavaScript.\n * FLOOR 3 The remainder has the same sign as the divisor (Python %).\n * HALF_EVEN 6 This modulo mode implements the IEEE 754 remainder function.\n * EUCLID 9 Euclidian division. q = sign(n) * floor(a / abs(n)).\n * The remainder is always positive.\n *\n * The truncated division, floored division, Euclidian division and IEEE 754 remainder\n * modes are commonly used for the modulus operation.\n * Although the other rounding modes can also be used, they may not give useful results.\n */\n MODULO_MODE = 1, // 0 to 9\n\n // The maximum number of significant digits of the result of the toPower operation.\n // If POW_PRECISION is 0, there will be unlimited significant digits.\n POW_PRECISION = 100, // 0 to MAX\n\n // The format specification used by the BigNumber.prototype.toFormat method.\n FORMAT = {\n decimalSeparator: '.',\n groupSeparator: ',',\n groupSize: 3,\n secondaryGroupSize: 0,\n fractionGroupSeparator: '\\xA0', // non-breaking space\n fractionGroupSize: 0\n };\n\n\n /******************************************************************************************/\n\n\n // CONSTRUCTOR\n\n\n /*\n * The BigNumber constructor and exported function.\n * Create and return a new instance of a BigNumber object.\n *\n * n {number|string|BigNumber} A numeric value.\n * [b] {number} The base of n. Integer, 2 to 64 inclusive.\n */\n function BigNumber( n, b ) {\n var c, e, i, num, len, str,\n x = this;\n\n // Enable constructor usage without new.\n if ( !( x instanceof BigNumber ) ) {\n\n // 'BigNumber() constructor call without new: {n}'\n if (ERRORS) raise( 26, 'constructor call without new', n );\n return new BigNumber( n, b );\n }\n\n // 'new BigNumber() base not an integer: {b}'\n // 'new BigNumber() base out of range: {b}'\n if ( b == null || !isValidInt( b, 2, 64, id, 'base' ) ) {\n\n // Duplicate.\n if ( n instanceof BigNumber ) {\n x.s = n.s;\n x.e = n.e;\n x.c = ( n = n.c ) ? n.slice() : n;\n id = 0;\n return;\n }\n\n if ( ( num = typeof n == 'number' ) && n * 0 == 0 ) {\n x.s = 1 / n < 0 ? ( n = -n, -1 ) : 1;\n\n // Fast path for integers.\n if ( n === ~~n ) {\n for ( e = 0, i = n; i >= 10; i /= 10, e++ );\n x.e = e;\n x.c = [n];\n id = 0;\n return;\n }\n\n str = n + '';\n } else {\n if ( !isNumeric.test( str = n + '' ) ) return parseNumeric( x, str, num );\n x.s = str.charCodeAt(0) === 45 ? ( str = str.slice(1), -1 ) : 1;\n }\n } else {\n b = b | 0;\n str = n + '';\n\n // Ensure return value is rounded to DECIMAL_PLACES as with other bases.\n // Allow exponential notation to be used with base 10 argument.\n if ( b == 10 ) {\n x = new BigNumber( n instanceof BigNumber ? n : str );\n return round( x, DECIMAL_PLACES + x.e + 1, ROUNDING_MODE );\n }\n\n // Avoid potential interpretation of Infinity and NaN as base 44+ values.\n // Any number in exponential form will fail due to the [Ee][+-].\n if ( ( num = typeof n == 'number' ) && n * 0 != 0 ||\n !( new RegExp( '^-?' + ( c = '[' + ALPHABET.slice( 0, b ) + ']+' ) +\n '(?:\\\\.' + c + ')?$',b < 37 ? 'i' : '' ) ).test(str) ) {\n return parseNumeric( x, str, num, b );\n }\n\n if (num) {\n x.s = 1 / n < 0 ? ( str = str.slice(1), -1 ) : 1;\n\n if ( ERRORS && str.replace( /^0\\.0*|\\./, '' ).length > 15 ) {\n\n // 'new BigNumber() number type has more than 15 significant digits: {n}'\n raise( id, tooManyDigits, n );\n }\n\n // Prevent later check for length on converted number.\n num = false;\n } else {\n x.s = str.charCodeAt(0) === 45 ? ( str = str.slice(1), -1 ) : 1;\n }\n\n str = convertBase( str, 10, b, x.s );\n }\n\n // Decimal point?\n if ( ( e = str.indexOf('.') ) > -1 ) str = str.replace( '.', '' );\n\n // Exponential form?\n if ( ( i = str.search( /e/i ) ) > 0 ) {\n\n // Determine exponent.\n if ( e < 0 ) e = i;\n e += +str.slice( i + 1 );\n str = str.substring( 0, i );\n } else if ( e < 0 ) {\n\n // Integer.\n e = str.length;\n }\n\n // Determine leading zeros.\n for ( i = 0; str.charCodeAt(i) === 48; i++ );\n\n // Determine trailing zeros.\n for ( len = str.length; str.charCodeAt(--len) === 48; );\n str = str.slice( i, len + 1 );\n\n if (str) {\n len = str.length;\n\n // Disallow numbers with over 15 significant digits if number type.\n // 'new BigNumber() number type has more than 15 significant digits: {n}'\n if ( num && ERRORS && len > 15 ) raise( id, tooManyDigits, x.s * n );\n\n e = e - i - 1;\n\n // Overflow?\n if ( e > MAX_EXP ) {\n\n // Infinity.\n x.c = x.e = null;\n\n // Underflow?\n } else if ( e < MIN_EXP ) {\n\n // Zero.\n x.c = [ x.e = 0 ];\n } else {\n x.e = e;\n x.c = [];\n\n // Transform base\n\n // e is the base 10 exponent.\n // i is where to slice str to get the first element of the coefficient array.\n i = ( e + 1 ) % LOG_BASE;\n if ( e < 0 ) i += LOG_BASE;\n\n if ( i < len ) {\n if (i) x.c.push( +str.slice( 0, i ) );\n\n for ( len -= LOG_BASE; i < len; ) {\n x.c.push( +str.slice( i, i += LOG_BASE ) );\n }\n\n str = str.slice(i);\n i = LOG_BASE - str.length;\n } else {\n i -= len;\n }\n\n for ( ; i--; str += '0' );\n x.c.push( +str );\n }\n } else {\n\n // Zero.\n x.c = [ x.e = 0 ];\n }\n\n id = 0;\n }\n\n\n // CONSTRUCTOR PROPERTIES\n\n\n BigNumber.another = another;\n\n BigNumber.ROUND_UP = 0;\n BigNumber.ROUND_DOWN = 1;\n BigNumber.ROUND_CEIL = 2;\n BigNumber.ROUND_FLOOR = 3;\n BigNumber.ROUND_HALF_UP = 4;\n BigNumber.ROUND_HALF_DOWN = 5;\n BigNumber.ROUND_HALF_EVEN = 6;\n BigNumber.ROUND_HALF_CEIL = 7;\n BigNumber.ROUND_HALF_FLOOR = 8;\n BigNumber.EUCLID = 9;\n\n\n /*\n * Configure infrequently-changing library-wide settings.\n *\n * Accept an object or an argument list, with one or many of the following properties or\n * parameters respectively:\n *\n * DECIMAL_PLACES {number} Integer, 0 to MAX inclusive\n * ROUNDING_MODE {number} Integer, 0 to 8 inclusive\n * EXPONENTIAL_AT {number|number[]} Integer, -MAX to MAX inclusive or\n * [integer -MAX to 0 incl., 0 to MAX incl.]\n * RANGE {number|number[]} Non-zero integer, -MAX to MAX inclusive or\n * [integer -MAX to -1 incl., integer 1 to MAX incl.]\n * ERRORS {boolean|number} true, false, 1 or 0\n * CRYPTO {boolean|number} true, false, 1 or 0\n * MODULO_MODE {number} 0 to 9 inclusive\n * POW_PRECISION {number} 0 to MAX inclusive\n * FORMAT {object} See BigNumber.prototype.toFormat\n * decimalSeparator {string}\n * groupSeparator {string}\n * groupSize {number}\n * secondaryGroupSize {number}\n * fractionGroupSeparator {string}\n * fractionGroupSize {number}\n *\n * (The values assigned to the above FORMAT object properties are not checked for validity.)\n *\n * E.g.\n * BigNumber.config(20, 4) is equivalent to\n * BigNumber.config({ DECIMAL_PLACES : 20, ROUNDING_MODE : 4 })\n *\n * Ignore properties/parameters set to null or undefined.\n * Return an object with the properties current values.\n */\n BigNumber.config = function () {\n var v, p,\n i = 0,\n r = {},\n a = arguments,\n o = a[0],\n has = o && typeof o == 'object'\n ? function () { if ( o.hasOwnProperty(p) ) return ( v = o[p] ) != null; }\n : function () { if ( a.length > i ) return ( v = a[i++] ) != null; };\n\n // DECIMAL_PLACES {number} Integer, 0 to MAX inclusive.\n // 'config() DECIMAL_PLACES not an integer: {v}'\n // 'config() DECIMAL_PLACES out of range: {v}'\n if ( has( p = 'DECIMAL_PLACES' ) && isValidInt( v, 0, MAX, 2, p ) ) {\n DECIMAL_PLACES = v | 0;\n }\n r[p] = DECIMAL_PLACES;\n\n // ROUNDING_MODE {number} Integer, 0 to 8 inclusive.\n // 'config() ROUNDING_MODE not an integer: {v}'\n // 'config() ROUNDING_MODE out of range: {v}'\n if ( has( p = 'ROUNDING_MODE' ) && isValidInt( v, 0, 8, 2, p ) ) {\n ROUNDING_MODE = v | 0;\n }\n r[p] = ROUNDING_MODE;\n\n // EXPONENTIAL_AT {number|number[]}\n // Integer, -MAX to MAX inclusive or [integer -MAX to 0 inclusive, 0 to MAX inclusive].\n // 'config() EXPONENTIAL_AT not an integer: {v}'\n // 'config() EXPONENTIAL_AT out of range: {v}'\n if ( has( p = 'EXPONENTIAL_AT' ) ) {\n\n if ( isArray(v) ) {\n if ( isValidInt( v[0], -MAX, 0, 2, p ) && isValidInt( v[1], 0, MAX, 2, p ) ) {\n TO_EXP_NEG = v[0] | 0;\n TO_EXP_POS = v[1] | 0;\n }\n } else if ( isValidInt( v, -MAX, MAX, 2, p ) ) {\n TO_EXP_NEG = -( TO_EXP_POS = ( v < 0 ? -v : v ) | 0 );\n }\n }\n r[p] = [ TO_EXP_NEG, TO_EXP_POS ];\n\n // RANGE {number|number[]} Non-zero integer, -MAX to MAX inclusive or\n // [integer -MAX to -1 inclusive, integer 1 to MAX inclusive].\n // 'config() RANGE not an integer: {v}'\n // 'config() RANGE cannot be zero: {v}'\n // 'config() RANGE out of range: {v}'\n if ( has( p = 'RANGE' ) ) {\n\n if ( isArray(v) ) {\n if ( isValidInt( v[0], -MAX, -1, 2, p ) && isValidInt( v[1], 1, MAX, 2, p ) ) {\n MIN_EXP = v[0] | 0;\n MAX_EXP = v[1] | 0;\n }\n } else if ( isValidInt( v, -MAX, MAX, 2, p ) ) {\n if ( v | 0 ) MIN_EXP = -( MAX_EXP = ( v < 0 ? -v : v ) | 0 );\n else if (ERRORS) raise( 2, p + ' cannot be zero', v );\n }\n }\n r[p] = [ MIN_EXP, MAX_EXP ];\n\n // ERRORS {boolean|number} true, false, 1 or 0.\n // 'config() ERRORS not a boolean or binary digit: {v}'\n if ( has( p = 'ERRORS' ) ) {\n\n if ( v === !!v || v === 1 || v === 0 ) {\n id = 0;\n isValidInt = ( ERRORS = !!v ) ? intValidatorWithErrors : intValidatorNoErrors;\n } else if (ERRORS) {\n raise( 2, p + notBool, v );\n }\n }\n r[p] = ERRORS;\n\n // CRYPTO {boolean|number} true, false, 1 or 0.\n // 'config() CRYPTO not a boolean or binary digit: {v}'\n // 'config() crypto unavailable: {crypto}'\n if ( has( p = 'CRYPTO' ) ) {\n\n if ( v === !!v || v === 1 || v === 0 ) {\n CRYPTO = !!( v && crypto && typeof crypto == 'object' );\n if ( v && !CRYPTO && ERRORS ) raise( 2, 'crypto unavailable', crypto );\n } else if (ERRORS) {\n raise( 2, p + notBool, v );\n }\n }\n r[p] = CRYPTO;\n\n // MODULO_MODE {number} Integer, 0 to 9 inclusive.\n // 'config() MODULO_MODE not an integer: {v}'\n // 'config() MODULO_MODE out of range: {v}'\n if ( has( p = 'MODULO_MODE' ) && isValidInt( v, 0, 9, 2, p ) ) {\n MODULO_MODE = v | 0;\n }\n r[p] = MODULO_MODE;\n\n // POW_PRECISION {number} Integer, 0 to MAX inclusive.\n // 'config() POW_PRECISION not an integer: {v}'\n // 'config() POW_PRECISION out of range: {v}'\n if ( has( p = 'POW_PRECISION' ) && isValidInt( v, 0, MAX, 2, p ) ) {\n POW_PRECISION = v | 0;\n }\n r[p] = POW_PRECISION;\n\n // FORMAT {object}\n // 'config() FORMAT not an object: {v}'\n if ( has( p = 'FORMAT' ) ) {\n\n if ( typeof v == 'object' ) {\n FORMAT = v;\n } else if (ERRORS) {\n raise( 2, p + ' not an object', v );\n }\n }\n r[p] = FORMAT;\n\n return r;\n };\n\n\n /*\n * Return a new BigNumber whose value is the maximum of the arguments.\n *\n * arguments {number|string|BigNumber}\n */\n BigNumber.max = function () { return maxOrMin( arguments, P.lt ); };\n\n\n /*\n * Return a new BigNumber whose value is the minimum of the arguments.\n *\n * arguments {number|string|BigNumber}\n */\n BigNumber.min = function () { return maxOrMin( arguments, P.gt ); };\n\n\n /*\n * Return a new BigNumber with a random value equal to or greater than 0 and less than 1,\n * and with dp, or DECIMAL_PLACES if dp is omitted, decimal places (or less if trailing\n * zeros are produced).\n *\n * [dp] {number} Decimal places. Integer, 0 to MAX inclusive.\n *\n * 'random() decimal places not an integer: {dp}'\n * 'random() decimal places out of range: {dp}'\n * 'random() crypto unavailable: {crypto}'\n */\n BigNumber.random = (function () {\n var pow2_53 = 0x20000000000000;\n\n // Return a 53 bit integer n, where 0 <= n < 9007199254740992.\n // Check if Math.random() produces more than 32 bits of randomness.\n // If it does, assume at least 53 bits are produced, otherwise assume at least 30 bits.\n // 0x40000000 is 2^30, 0x800000 is 2^23, 0x1fffff is 2^21 - 1.\n var random53bitInt = (Math.random() * pow2_53) & 0x1fffff\n ? function () { return mathfloor( Math.random() * pow2_53 ); }\n : function () { return ((Math.random() * 0x40000000 | 0) * 0x800000) +\n (Math.random() * 0x800000 | 0); };\n\n return function (dp) {\n var a, b, e, k, v,\n i = 0,\n c = [],\n rand = new BigNumber(ONE);\n\n dp = dp == null || !isValidInt( dp, 0, MAX, 14 ) ? DECIMAL_PLACES : dp | 0;\n k = mathceil( dp / LOG_BASE );\n\n if (CRYPTO) {\n\n // Browsers supporting crypto.getRandomValues.\n if ( crypto && crypto.getRandomValues ) {\n\n a = crypto.getRandomValues( new Uint32Array( k *= 2 ) );\n\n for ( ; i < k; ) {\n\n // 53 bits:\n // ((Math.pow(2, 32) - 1) * Math.pow(2, 21)).toString(2)\n // 11111 11111111 11111111 11111111 11100000 00000000 00000000\n // ((Math.pow(2, 32) - 1) >>> 11).toString(2)\n // 11111 11111111 11111111\n // 0x20000 is 2^21.\n v = a[i] * 0x20000 + (a[i + 1] >>> 11);\n\n // Rejection sampling:\n // 0 <= v < 9007199254740992\n // Probability that v >= 9e15, is\n // 7199254740992 / 9007199254740992 ~= 0.0008, i.e. 1 in 1251\n if ( v >= 9e15 ) {\n b = crypto.getRandomValues( new Uint32Array(2) );\n a[i] = b[0];\n a[i + 1] = b[1];\n } else {\n\n // 0 <= v <= 8999999999999999\n // 0 <= (v % 1e14) <= 99999999999999\n c.push( v % 1e14 );\n i += 2;\n }\n }\n i = k / 2;\n\n // Node.js supporting crypto.randomBytes.\n } else if ( crypto && crypto.randomBytes ) {\n\n // buffer\n a = crypto.randomBytes( k *= 7 );\n\n for ( ; i < k; ) {\n\n // 0x1000000000000 is 2^48, 0x10000000000 is 2^40\n // 0x100000000 is 2^32, 0x1000000 is 2^24\n // 11111 11111111 11111111 11111111 11111111 11111111 11111111\n // 0 <= v < 9007199254740992\n v = ( ( a[i] & 31 ) * 0x1000000000000 ) + ( a[i + 1] * 0x10000000000 ) +\n ( a[i + 2] * 0x100000000 ) + ( a[i + 3] * 0x1000000 ) +\n ( a[i + 4] << 16 ) + ( a[i + 5] << 8 ) + a[i + 6];\n\n if ( v >= 9e15 ) {\n crypto.randomBytes(7).copy( a, i );\n } else {\n\n // 0 <= (v % 1e14) <= 99999999999999\n c.push( v % 1e14 );\n i += 7;\n }\n }\n i = k / 7;\n } else if (ERRORS) {\n raise( 14, 'crypto unavailable', crypto );\n }\n }\n\n // Use Math.random: CRYPTO is false or crypto is unavailable and ERRORS is false.\n if (!i) {\n\n for ( ; i < k; ) {\n v = random53bitInt();\n if ( v < 9e15 ) c[i++] = v % 1e14;\n }\n }\n\n k = c[--i];\n dp %= LOG_BASE;\n\n // Convert trailing digits to zeros according to dp.\n if ( k && dp ) {\n v = POWS_TEN[LOG_BASE - dp];\n c[i] = mathfloor( k / v ) * v;\n }\n\n // Remove trailing elements which are zero.\n for ( ; c[i] === 0; c.pop(), i-- );\n\n // Zero?\n if ( i < 0 ) {\n c = [ e = 0 ];\n } else {\n\n // Remove leading elements which are zero and adjust exponent accordingly.\n for ( e = -1 ; c[0] === 0; c.shift(), e -= LOG_BASE);\n\n // Count the digits of the first element of c to determine leading zeros, and...\n for ( i = 1, v = c[0]; v >= 10; v /= 10, i++);\n\n // adjust the exponent accordingly.\n if ( i < LOG_BASE ) e -= LOG_BASE - i;\n }\n\n rand.e = e;\n rand.c = c;\n return rand;\n };\n })();\n\n\n // PRIVATE FUNCTIONS\n\n\n // Convert a numeric string of baseIn to a numeric string of baseOut.\n function convertBase( str, baseOut, baseIn, sign ) {\n var d, e, k, r, x, xc, y,\n i = str.indexOf( '.' ),\n dp = DECIMAL_PLACES,\n rm = ROUNDING_MODE;\n\n if ( baseIn < 37 ) str = str.toLowerCase();\n\n // Non-integer.\n if ( i >= 0 ) {\n k = POW_PRECISION;\n\n // Unlimited precision.\n POW_PRECISION = 0;\n str = str.replace( '.', '' );\n y = new BigNumber(baseIn);\n x = y.pow( str.length - i );\n POW_PRECISION = k;\n\n // Convert str as if an integer, then restore the fraction part by dividing the\n // result by its base raised to a power.\n y.c = toBaseOut( toFixedPoint( coeffToString( x.c ), x.e ), 10, baseOut );\n y.e = y.c.length;\n }\n\n // Convert the number as integer.\n xc = toBaseOut( str, baseIn, baseOut );\n e = k = xc.length;\n\n // Remove trailing zeros.\n for ( ; xc[--k] == 0; xc.pop() );\n if ( !xc[0] ) return '0';\n\n if ( i < 0 ) {\n --e;\n } else {\n x.c = xc;\n x.e = e;\n\n // sign is needed for correct rounding.\n x.s = sign;\n x = div( x, y, dp, rm, baseOut );\n xc = x.c;\n r = x.r;\n e = x.e;\n }\n\n d = e + dp + 1;\n\n // The rounding digit, i.e. the digit to the right of the digit that may be rounded up.\n i = xc[d];\n k = baseOut / 2;\n r = r || d < 0 || xc[d + 1] != null;\n\n r = rm < 4 ? ( i != null || r ) && ( rm == 0 || rm == ( x.s < 0 ? 3 : 2 ) )\n : i > k || i == k &&( rm == 4 || r || rm == 6 && xc[d - 1] & 1 ||\n rm == ( x.s < 0 ? 8 : 7 ) );\n\n if ( d < 1 || !xc[0] ) {\n\n // 1^-dp or 0.\n str = r ? toFixedPoint( '1', -dp ) : '0';\n } else {\n xc.length = d;\n\n if (r) {\n\n // Rounding up may mean the previous digit has to be rounded up and so on.\n for ( --baseOut; ++xc[--d] > baseOut; ) {\n xc[d] = 0;\n\n if ( !d ) {\n ++e;\n xc.unshift(1);\n }\n }\n }\n\n // Determine trailing zeros.\n for ( k = xc.length; !xc[--k]; );\n\n // E.g. [4, 11, 15] becomes 4bf.\n for ( i = 0, str = ''; i <= k; str += ALPHABET.charAt( xc[i++] ) );\n str = toFixedPoint( str, e );\n }\n\n // The caller will add the sign.\n return str;\n }\n\n\n // Perform division in the specified base. Called by div and convertBase.\n div = (function () {\n\n // Assume non-zero x and k.\n function multiply( x, k, base ) {\n var m, temp, xlo, xhi,\n carry = 0,\n i = x.length,\n klo = k % SQRT_BASE,\n khi = k / SQRT_BASE | 0;\n\n for ( x = x.slice(); i--; ) {\n xlo = x[i] % SQRT_BASE;\n xhi = x[i] / SQRT_BASE | 0;\n m = khi * xlo + xhi * klo;\n temp = klo * xlo + ( ( m % SQRT_BASE ) * SQRT_BASE ) + carry;\n carry = ( temp / base | 0 ) + ( m / SQRT_BASE | 0 ) + khi * xhi;\n x[i] = temp % base;\n }\n\n if (carry) x.unshift(carry);\n\n return x;\n }\n\n function compare( a, b, aL, bL ) {\n var i, cmp;\n\n if ( aL != bL ) {\n cmp = aL > bL ? 1 : -1;\n } else {\n\n for ( i = cmp = 0; i < aL; i++ ) {\n\n if ( a[i] != b[i] ) {\n cmp = a[i] > b[i] ? 1 : -1;\n break;\n }\n }\n }\n return cmp;\n }\n\n function subtract( a, b, aL, base ) {\n var i = 0;\n\n // Subtract b from a.\n for ( ; aL--; ) {\n a[aL] -= i;\n i = a[aL] < b[aL] ? 1 : 0;\n a[aL] = i * base + a[aL] - b[aL];\n }\n\n // Remove leading zeros.\n for ( ; !a[0] && a.length > 1; a.shift() );\n }\n\n // x: dividend, y: divisor.\n return function ( x, y, dp, rm, base ) {\n var cmp, e, i, more, n, prod, prodL, q, qc, rem, remL, rem0, xi, xL, yc0,\n yL, yz,\n s = x.s == y.s ? 1 : -1,\n xc = x.c,\n yc = y.c;\n\n // Either NaN, Infinity or 0?\n if ( !xc || !xc[0] || !yc || !yc[0] ) {\n\n return new BigNumber(\n\n // Return NaN if either NaN, or both Infinity or 0.\n !x.s || !y.s || ( xc ? yc && xc[0] == yc[0] : !yc ) ? NaN :\n\n // Return ±0 if x is ±0 or y is ±Infinity, or return ±Infinity as y is ±0.\n xc && xc[0] == 0 || !yc ? s * 0 : s / 0\n );\n }\n\n q = new BigNumber(s);\n qc = q.c = [];\n e = x.e - y.e;\n s = dp + e + 1;\n\n if ( !base ) {\n base = BASE;\n e = bitFloor( x.e / LOG_BASE ) - bitFloor( y.e / LOG_BASE );\n s = s / LOG_BASE | 0;\n }\n\n // Result exponent may be one less then the current value of e.\n // The coefficients of the BigNumbers from convertBase may have trailing zeros.\n for ( i = 0; yc[i] == ( xc[i] || 0 ); i++ );\n if ( yc[i] > ( xc[i] || 0 ) ) e--;\n\n if ( s < 0 ) {\n qc.push(1);\n more = true;\n } else {\n xL = xc.length;\n yL = yc.length;\n i = 0;\n s += 2;\n\n // Normalise xc and yc so highest order digit of yc is >= base / 2.\n\n n = mathfloor( base / ( yc[0] + 1 ) );\n\n // Not necessary, but to handle odd bases where yc[0] == ( base / 2 ) - 1.\n // if ( n > 1 || n++ == 1 && yc[0] < base / 2 ) {\n if ( n > 1 ) {\n yc = multiply( yc, n, base );\n xc = multiply( xc, n, base );\n yL = yc.length;\n xL = xc.length;\n }\n\n xi = yL;\n rem = xc.slice( 0, yL );\n remL = rem.length;\n\n // Add zeros to make remainder as long as divisor.\n for ( ; remL < yL; rem[remL++] = 0 );\n yz = yc.slice();\n yz.unshift(0);\n yc0 = yc[0];\n if ( yc[1] >= base / 2 ) yc0++;\n // Not necessary, but to prevent trial digit n > base, when using base 3.\n // else if ( base == 3 && yc0 == 1 ) yc0 = 1 + 1e-15;\n\n do {\n n = 0;\n\n // Compare divisor and remainder.\n cmp = compare( yc, rem, yL, remL );\n\n // If divisor < remainder.\n if ( cmp < 0 ) {\n\n // Calculate trial digit, n.\n\n rem0 = rem[0];\n if ( yL != remL ) rem0 = rem0 * base + ( rem[1] || 0 );\n\n // n is how many times the divisor goes into the current remainder.\n n = mathfloor( rem0 / yc0 );\n\n // Algorithm:\n // 1. product = divisor * trial digit (n)\n // 2. if product > remainder: product -= divisor, n--\n // 3. remainder -= product\n // 4. if product was < remainder at 2:\n // 5. compare new remainder and divisor\n // 6. If remainder > divisor: remainder -= divisor, n++\n\n if ( n > 1 ) {\n\n // n may be > base only when base is 3.\n if (n >= base) n = base - 1;\n\n // product = divisor * trial digit.\n prod = multiply( yc, n, base );\n prodL = prod.length;\n remL = rem.length;\n\n // Compare product and remainder.\n // If product > remainder.\n // Trial digit n too high.\n // n is 1 too high about 5% of the time, and is not known to have\n // ever been more than 1 too high.\n while ( compare( prod, rem, prodL, remL ) == 1 ) {\n n--;\n\n // Subtract divisor from product.\n subtract( prod, yL < prodL ? yz : yc, prodL, base );\n prodL = prod.length;\n cmp = 1;\n }\n } else {\n\n // n is 0 or 1, cmp is -1.\n // If n is 0, there is no need to compare yc and rem again below,\n // so change cmp to 1 to avoid it.\n // If n is 1, leave cmp as -1, so yc and rem are compared again.\n if ( n == 0 ) {\n\n // divisor < remainder, so n must be at least 1.\n cmp = n = 1;\n }\n\n // product = divisor\n prod = yc.slice();\n prodL = prod.length;\n }\n\n if ( prodL < remL ) prod.unshift(0);\n\n // Subtract product from remainder.\n subtract( rem, prod, remL, base );\n remL = rem.length;\n\n // If product was < remainder.\n if ( cmp == -1 ) {\n\n // Compare divisor and new remainder.\n // If divisor < new remainder, subtract divisor from remainder.\n // Trial digit n too low.\n // n is 1 too low about 5% of the time, and very rarely 2 too low.\n while ( compare( yc, rem, yL, remL ) < 1 ) {\n n++;\n\n // Subtract divisor from remainder.\n subtract( rem, yL < remL ? yz : yc, remL, base );\n remL = rem.length;\n }\n }\n } else if ( cmp === 0 ) {\n n++;\n rem = [0];\n } // else cmp === 1 and n will be 0\n\n // Add the next digit, n, to the result array.\n qc[i++] = n;\n\n // Update the remainder.\n if ( rem[0] ) {\n rem[remL++] = xc[xi] || 0;\n } else {\n rem = [ xc[xi] ];\n remL = 1;\n }\n } while ( ( xi++ < xL || rem[0] != null ) && s-- );\n\n more = rem[0] != null;\n\n // Leading zero?\n if ( !qc[0] ) qc.shift();\n }\n\n if ( base == BASE ) {\n\n // To calculate q.e, first get the number of digits of qc[0].\n for ( i = 1, s = qc[0]; s >= 10; s /= 10, i++ );\n round( q, dp + ( q.e = i + e * LOG_BASE - 1 ) + 1, rm, more );\n\n // Caller is convertBase.\n } else {\n q.e = e;\n q.r = +more;\n }\n\n return q;\n };\n })();\n\n\n /*\n * Return a string representing the value of BigNumber n in fixed-point or exponential\n * notation rounded to the specified decimal places or significant digits.\n *\n * n is a BigNumber.\n * i is the index of the last digit required (i.e. the digit that may be rounded up).\n * rm is the rounding mode.\n * caller is caller id: toExponential 19, toFixed 20, toFormat 21, toPrecision 24.\n */\n function format( n, i, rm, caller ) {\n var c0, e, ne, len, str;\n\n rm = rm != null && isValidInt( rm, 0, 8, caller, roundingMode )\n ? rm | 0 : ROUNDING_MODE;\n\n if ( !n.c ) return n.toString();\n c0 = n.c[0];\n ne = n.e;\n\n if ( i == null ) {\n str = coeffToString( n.c );\n str = caller == 19 || caller == 24 && ne <= TO_EXP_NEG\n ? toExponential( str, ne )\n : toFixedPoint( str, ne );\n } else {\n n = round( new BigNumber(n), i, rm );\n\n // n.e may have changed if the value was rounded up.\n e = n.e;\n\n str = coeffToString( n.c );\n len = str.length;\n\n // toPrecision returns exponential notation if the number of significant digits\n // specified is less than the number of digits necessary to represent the integer\n // part of the value in fixed-point notation.\n\n // Exponential notation.\n if ( caller == 19 || caller == 24 && ( i <= e || e <= TO_EXP_NEG ) ) {\n\n // Append zeros?\n for ( ; len < i; str += '0', len++ );\n str = toExponential( str, e );\n\n // Fixed-point notation.\n } else {\n i -= ne;\n str = toFixedPoint( str, e );\n\n // Append zeros?\n if ( e + 1 > len ) {\n if ( --i > 0 ) for ( str += '.'; i--; str += '0' );\n } else {\n i += e - len;\n if ( i > 0 ) {\n if ( e + 1 == len ) str += '.';\n for ( ; i--; str += '0' );\n }\n }\n }\n }\n\n return n.s < 0 && c0 ? '-' + str : str;\n }\n\n\n // Handle BigNumber.max and BigNumber.min.\n function maxOrMin( args, method ) {\n var m, n,\n i = 0;\n\n if ( isArray( args[0] ) ) args = args[0];\n m = new BigNumber( args[0] );\n\n for ( ; ++i < args.length; ) {\n n = new BigNumber( args[i] );\n\n // If any number is NaN, return NaN.\n if ( !n.s ) {\n m = n;\n break;\n } else if ( method.call( m, n ) ) {\n m = n;\n }\n }\n\n return m;\n }\n\n\n /*\n * Return true if n is an integer in range, otherwise throw.\n * Use for argument validation when ERRORS is true.\n */\n function intValidatorWithErrors( n, min, max, caller, name ) {\n if ( n < min || n > max || n != truncate(n) ) {\n raise( caller, ( name || 'decimal places' ) +\n ( n < min || n > max ? ' out of range' : ' not an integer' ), n );\n }\n\n return true;\n }\n\n\n /*\n * Strip trailing zeros, calculate base 10 exponent and check against MIN_EXP and MAX_EXP.\n * Called by minus, plus and times.\n */\n function normalise( n, c, e ) {\n var i = 1,\n j = c.length;\n\n // Remove trailing zeros.\n for ( ; !c[--j]; c.pop() );\n\n // Calculate the base 10 exponent. First get the number of digits of c[0].\n for ( j = c[0]; j >= 10; j /= 10, i++ );\n\n // Overflow?\n if ( ( e = i + e * LOG_BASE - 1 ) > MAX_EXP ) {\n\n // Infinity.\n n.c = n.e = null;\n\n // Underflow?\n } else if ( e < MIN_EXP ) {\n\n // Zero.\n n.c = [ n.e = 0 ];\n } else {\n n.e = e;\n n.c = c;\n }\n\n return n;\n }\n\n\n // Handle values that fail the validity test in BigNumber.\n parseNumeric = (function () {\n var basePrefix = /^(-?)0([xbo])/i,\n dotAfter = /^([^.]+)\\.$/,\n dotBefore = /^\\.([^.]+)$/,\n isInfinityOrNaN = /^-?(Infinity|NaN)$/,\n whitespaceOrPlus = /^\\s*\\+|^\\s+|\\s+$/g;\n\n return function ( x, str, num, b ) {\n var base,\n s = num ? str : str.replace( whitespaceOrPlus, '' );\n\n // No exception on ±Infinity or NaN.\n if ( isInfinityOrNaN.test(s) ) {\n x.s = isNaN(s) ? null : s < 0 ? -1 : 1;\n } else {\n if ( !num ) {\n\n // basePrefix = /^(-?)0([xbo])(?=\\w[\\w.]*$)/i\n s = s.replace( basePrefix, function ( m, p1, p2 ) {\n base = ( p2 = p2.toLowerCase() ) == 'x' ? 16 : p2 == 'b' ? 2 : 8;\n return !b || b == base ? p1 : m;\n });\n\n if (b) {\n base = b;\n\n // E.g. '1.' to '1', '.1' to '0.1'\n s = s.replace( dotAfter, '$1' ).replace( dotBefore, '0.$1' );\n }\n\n if ( str != s ) return new BigNumber( s, base );\n }\n\n // 'new BigNumber() not a number: {n}'\n // 'new BigNumber() not a base {b} number: {n}'\n if (ERRORS) raise( id, 'not a' + ( b ? ' base ' + b : '' ) + ' number', str );\n x.s = null;\n }\n\n x.c = x.e = null;\n id = 0;\n }\n })();\n\n\n // Throw a BigNumber Error.\n function raise( caller, msg, val ) {\n var error = new Error( [\n 'new BigNumber', // 0\n 'cmp', // 1\n 'config', // 2\n 'div', // 3\n 'divToInt', // 4\n 'eq', // 5\n 'gt', // 6\n 'gte', // 7\n 'lt', // 8\n 'lte', // 9\n 'minus', // 10\n 'mod', // 11\n 'plus', // 12\n 'precision', // 13\n 'random', // 14\n 'round', // 15\n 'shift', // 16\n 'times', // 17\n 'toDigits', // 18\n 'toExponential', // 19\n 'toFixed', // 20\n 'toFormat', // 21\n 'toFraction', // 22\n 'pow', // 23\n 'toPrecision', // 24\n 'toString', // 25\n 'BigNumber' // 26\n ][caller] + '() ' + msg + ': ' + val );\n\n error.name = 'BigNumber Error';\n id = 0;\n throw error;\n }\n\n\n /*\n * Round x to sd significant digits using rounding mode rm. Check for over/under-flow.\n * If r is truthy, it is known that there are more digits after the rounding digit.\n */\n function round( x, sd, rm, r ) {\n var d, i, j, k, n, ni, rd,\n xc = x.c,\n pows10 = POWS_TEN;\n\n // if x is not Infinity or NaN...\n if (xc) {\n\n // rd is the rounding digit, i.e. the digit after the digit that may be rounded up.\n // n is a base 1e14 number, the value of the element of array x.c containing rd.\n // ni is the index of n within x.c.\n // d is the number of digits of n.\n // i is the index of rd within n including leading zeros.\n // j is the actual index of rd within n (if < 0, rd is a leading zero).\n out: {\n\n // Get the number of digits of the first element of xc.\n for ( d = 1, k = xc[0]; k >= 10; k /= 10, d++ );\n i = sd - d;\n\n // If the rounding digit is in the first element of xc...\n if ( i < 0 ) {\n i += LOG_BASE;\n j = sd;\n n = xc[ ni = 0 ];\n\n // Get the rounding digit at index j of n.\n rd = n / pows10[ d - j - 1 ] % 10 | 0;\n } else {\n ni = mathceil( ( i + 1 ) / LOG_BASE );\n\n if ( ni >= xc.length ) {\n\n if (r) {\n\n // Needed by sqrt.\n for ( ; xc.length <= ni; xc.push(0) );\n n = rd = 0;\n d = 1;\n i %= LOG_BASE;\n j = i - LOG_BASE + 1;\n } else {\n break out;\n }\n } else {\n n = k = xc[ni];\n\n // Get the number of digits of n.\n for ( d = 1; k >= 10; k /= 10, d++ );\n\n // Get the index of rd within n.\n i %= LOG_BASE;\n\n // Get the index of rd within n, adjusted for leading zeros.\n // The number of leading zeros of n is given by LOG_BASE - d.\n j = i - LOG_BASE + d;\n\n // Get the rounding digit at index j of n.\n rd = j < 0 ? 0 : n / pows10[ d - j - 1 ] % 10 | 0;\n }\n }\n\n r = r || sd < 0 ||\n\n // Are there any non-zero digits after the rounding digit?\n // The expression n % pows10[ d - j - 1 ] returns all digits of n to the right\n // of the digit at j, e.g. if n is 908714 and j is 2, the expression gives 714.\n xc[ni + 1] != null || ( j < 0 ? n : n % pows10[ d - j - 1 ] );\n\n r = rm < 4\n ? ( rd || r ) && ( rm == 0 || rm == ( x.s < 0 ? 3 : 2 ) )\n : rd > 5 || rd == 5 && ( rm == 4 || r || rm == 6 &&\n\n // Check whether the digit to the left of the rounding digit is odd.\n ( ( i > 0 ? j > 0 ? n / pows10[ d - j ] : 0 : xc[ni - 1] ) % 10 ) & 1 ||\n rm == ( x.s < 0 ? 8 : 7 ) );\n\n if ( sd < 1 || !xc[0] ) {\n xc.length = 0;\n\n if (r) {\n\n // Convert sd to decimal places.\n sd -= x.e + 1;\n\n // 1, 0.1, 0.01, 0.001, 0.0001 etc.\n xc[0] = pows10[ sd % LOG_BASE ];\n x.e = -sd || 0;\n } else {\n\n // Zero.\n xc[0] = x.e = 0;\n }\n\n return x;\n }\n\n // Remove excess digits.\n if ( i == 0 ) {\n xc.length = ni;\n k = 1;\n ni--;\n } else {\n xc.length = ni + 1;\n k = pows10[ LOG_BASE - i ];\n\n // E.g. 56700 becomes 56000 if 7 is the rounding digit.\n // j > 0 means i > number of leading zeros of n.\n xc[ni] = j > 0 ? mathfloor( n / pows10[ d - j ] % pows10[j] ) * k : 0;\n }\n\n // Round up?\n if (r) {\n\n for ( ; ; ) {\n\n // If the digit to be rounded up is in the first element of xc...\n if ( ni == 0 ) {\n\n // i will be the length of xc[0] before k is added.\n for ( i = 1, j = xc[0]; j >= 10; j /= 10, i++ );\n j = xc[0] += k;\n for ( k = 1; j >= 10; j /= 10, k++ );\n\n // if i != k the length has increased.\n if ( i != k ) {\n x.e++;\n if ( xc[0] == BASE ) xc[0] = 1;\n }\n\n break;\n } else {\n xc[ni] += k;\n if ( xc[ni] != BASE ) break;\n xc[ni--] = 0;\n k = 1;\n }\n }\n }\n\n // Remove trailing zeros.\n for ( i = xc.length; xc[--i] === 0; xc.pop() );\n }\n\n // Overflow? Infinity.\n if ( x.e > MAX_EXP ) {\n x.c = x.e = null;\n\n // Underflow? Zero.\n } else if ( x.e < MIN_EXP ) {\n x.c = [ x.e = 0 ];\n }\n }\n\n return x;\n }\n\n\n // PROTOTYPE/INSTANCE METHODS\n\n\n /*\n * Return a new BigNumber whose value is the absolute value of this BigNumber.\n */\n P.absoluteValue = P.abs = function () {\n var x = new BigNumber(this);\n if ( x.s < 0 ) x.s = 1;\n return x;\n };\n\n\n /*\n * Return a new BigNumber whose value is the value of this BigNumber rounded to a whole\n * number in the direction of Infinity.\n */\n P.ceil = function () {\n return round( new BigNumber(this), this.e + 1, 2 );\n };\n\n\n /*\n * Return\n * 1 if the value of this BigNumber is greater than the value of BigNumber(y, b),\n * -1 if the value of this BigNumber is less than the value of BigNumber(y, b),\n * 0 if they have the same value,\n * or null if the value of either is NaN.\n */\n P.comparedTo = P.cmp = function ( y, b ) {\n id = 1;\n return compare( this, new BigNumber( y, b ) );\n };\n\n\n /*\n * Return the number of decimal places of the value of this BigNumber, or null if the value\n * of this BigNumber is ±Infinity or NaN.\n */\n P.decimalPlaces = P.dp = function () {\n var n, v,\n c = this.c;\n\n if ( !c ) return null;\n n = ( ( v = c.length - 1 ) - bitFloor( this.e / LOG_BASE ) ) * LOG_BASE;\n\n // Subtract the number of trailing zeros of the last number.\n if ( v = c[v] ) for ( ; v % 10 == 0; v /= 10, n-- );\n if ( n < 0 ) n = 0;\n\n return n;\n };\n\n\n /*\n * n / 0 = I\n * n / N = N\n * n / I = 0\n * 0 / n = 0\n * 0 / 0 = N\n * 0 / N = N\n * 0 / I = 0\n * N / n = N\n * N / 0 = N\n * N / N = N\n * N / I = N\n * I / n = I\n * I / 0 = I\n * I / N = N\n * I / I = N\n *\n * Return a new BigNumber whose value is the value of this BigNumber divided by the value of\n * BigNumber(y, b), rounded according to DECIMAL_PLACES and ROUNDING_MODE.\n */\n P.dividedBy = P.div = function ( y, b ) {\n id = 3;\n return div( this, new BigNumber( y, b ), DECIMAL_PLACES, ROUNDING_MODE );\n };\n\n\n /*\n * Return a new BigNumber whose value is the integer part of dividing the value of this\n * BigNumber by the value of BigNumber(y, b).\n */\n P.dividedToIntegerBy = P.divToInt = function ( y, b ) {\n id = 4;\n return div( this, new BigNumber( y, b ), 0, 1 );\n };\n\n\n /*\n * Return true if the value of this BigNumber is equal to the value of BigNumber(y, b),\n * otherwise returns false.\n */\n P.equals = P.eq = function ( y, b ) {\n id = 5;\n return compare( this, new BigNumber( y, b ) ) === 0;\n };\n\n\n /*\n * Return a new BigNumber whose value is the value of this BigNumber rounded to a whole\n * number in the direction of -Infinity.\n */\n P.floor = function () {\n return round( new BigNumber(this), this.e + 1, 3 );\n };\n\n\n /*\n * Return true if the value of this BigNumber is greater than the value of BigNumber(y, b),\n * otherwise returns false.\n */\n P.greaterThan = P.gt = function ( y, b ) {\n id = 6;\n return compare( this, new BigNumber( y, b ) ) > 0;\n };\n\n\n /*\n * Return true if the value of this BigNumber is greater than or equal to the value of\n * BigNumber(y, b), otherwise returns false.\n */\n P.greaterThanOrEqualTo = P.gte = function ( y, b ) {\n id = 7;\n return ( b = compare( this, new BigNumber( y, b ) ) ) === 1 || b === 0;\n\n };\n\n\n /*\n * Return true if the value of this BigNumber is a finite number, otherwise returns false.\n */\n P.isFinite = function () {\n return !!this.c;\n };\n\n\n /*\n * Return true if the value of this BigNumber is an integer, otherwise return false.\n */\n P.isInteger = P.isInt = function () {\n return !!this.c && bitFloor( this.e / LOG_BASE ) > this.c.length - 2;\n };\n\n\n /*\n * Return true if the value of this BigNumber is NaN, otherwise returns false.\n */\n P.isNaN = function () {\n return !this.s;\n };\n\n\n /*\n * Return true if the value of this BigNumber is negative, otherwise returns false.\n */\n P.isNegative = P.isNeg = function () {\n return this.s < 0;\n };\n\n\n /*\n * Return true if the value of this BigNumber is 0 or -0, otherwise returns false.\n */\n P.isZero = function () {\n return !!this.c && this.c[0] == 0;\n };\n\n\n /*\n * Return true if the value of this BigNumber is less than the value of BigNumber(y, b),\n * otherwise returns false.\n */\n P.lessThan = P.lt = function ( y, b ) {\n id = 8;\n return compare( this, new BigNumber( y, b ) ) < 0;\n };\n\n\n /*\n * Return true if the value of this BigNumber is less than or equal to the value of\n * BigNumber(y, b), otherwise returns false.\n */\n P.lessThanOrEqualTo = P.lte = function ( y, b ) {\n id = 9;\n return ( b = compare( this, new BigNumber( y, b ) ) ) === -1 || b === 0;\n };\n\n\n /*\n * n - 0 = n\n * n - N = N\n * n - I = -I\n * 0 - n = -n\n * 0 - 0 = 0\n * 0 - N = N\n * 0 - I = -I\n * N - n = N\n * N - 0 = N\n * N - N = N\n * N - I = N\n * I - n = I\n * I - 0 = I\n * I - N = N\n * I - I = N\n *\n * Return a new BigNumber whose value is the value of this BigNumber minus the value of\n * BigNumber(y, b).\n */\n P.minus = P.sub = function ( y, b ) {\n var i, j, t, xLTy,\n x = this,\n a = x.s;\n\n id = 10;\n y = new BigNumber( y, b );\n b = y.s;\n\n // Either NaN?\n if ( !a || !b ) return new BigNumber(NaN);\n\n // Signs differ?\n if ( a != b ) {\n y.s = -b;\n return x.plus(y);\n }\n\n var xe = x.e / LOG_BASE,\n ye = y.e / LOG_BASE,\n xc = x.c,\n yc = y.c;\n\n if ( !xe || !ye ) {\n\n // Either Infinity?\n if ( !xc || !yc ) return xc ? ( y.s = -b, y ) : new BigNumber( yc ? x : NaN );\n\n // Either zero?\n if ( !xc[0] || !yc[0] ) {\n\n // Return y if y is non-zero, x if x is non-zero, or zero if both are zero.\n return yc[0] ? ( y.s = -b, y ) : new BigNumber( xc[0] ? x :\n\n // IEEE 754 (2008) 6.3: n - n = -0 when rounding to -Infinity\n ROUNDING_MODE == 3 ? -0 : 0 );\n }\n }\n\n xe = bitFloor(xe);\n ye = bitFloor(ye);\n xc = xc.slice();\n\n // Determine which is the bigger number.\n if ( a = xe - ye ) {\n\n if ( xLTy = a < 0 ) {\n a = -a;\n t = xc;\n } else {\n ye = xe;\n t = yc;\n }\n\n t.reverse();\n\n // Prepend zeros to equalise exponents.\n for ( b = a; b--; t.push(0) );\n t.reverse();\n } else {\n\n // Exponents equal. Check digit by digit.\n j = ( xLTy = ( a = xc.length ) < ( b = yc.length ) ) ? a : b;\n\n for ( a = b = 0; b < j; b++ ) {\n\n if ( xc[b] != yc[b] ) {\n xLTy = xc[b] < yc[b];\n break;\n }\n }\n }\n\n // x < y? Point xc to the array of the bigger number.\n if (xLTy) t = xc, xc = yc, yc = t, y.s = -y.s;\n\n b = ( j = yc.length ) - ( i = xc.length );\n\n // Append zeros to xc if shorter.\n // No need to add zeros to yc if shorter as subtract only needs to start at yc.length.\n if ( b > 0 ) for ( ; b--; xc[i++] = 0 );\n b = BASE - 1;\n\n // Subtract yc from xc.\n for ( ; j > a; ) {\n\n if ( xc[--j] < yc[j] ) {\n for ( i = j; i && !xc[--i]; xc[i] = b );\n --xc[i];\n xc[j] += BASE;\n }\n\n xc[j] -= yc[j];\n }\n\n // Remove leading zeros and adjust exponent accordingly.\n for ( ; xc[0] == 0; xc.shift(), --ye );\n\n // Zero?\n if ( !xc[0] ) {\n\n // Following IEEE 754 (2008) 6.3,\n // n - n = +0 but n - n = -0 when rounding towards -Infinity.\n y.s = ROUNDING_MODE == 3 ? -1 : 1;\n y.c = [ y.e = 0 ];\n return y;\n }\n\n // No need to check for Infinity as +x - +y != Infinity && -x - -y != Infinity\n // for finite x and y.\n return normalise( y, xc, ye );\n };\n\n\n /*\n * n % 0 = N\n * n % N = N\n * n % I = n\n * 0 % n = 0\n * -0 % n = -0\n * 0 % 0 = N\n * 0 % N = N\n * 0 % I = 0\n * N % n = N\n * N % 0 = N\n * N % N = N\n * N % I = N\n * I % n = N\n * I % 0 = N\n * I % N = N\n * I % I = N\n *\n * Return a new BigNumber whose value is the value of this BigNumber modulo the value of\n * BigNumber(y, b). The result depends on the value of MODULO_MODE.\n */\n P.modulo = P.mod = function ( y, b ) {\n var q, s,\n x = this;\n\n id = 11;\n y = new BigNumber( y, b );\n\n // Return NaN if x is Infinity or NaN, or y is NaN or zero.\n if ( !x.c || !y.s || y.c && !y.c[0] ) {\n return new BigNumber(NaN);\n\n // Return x if y is Infinity or x is zero.\n } else if ( !y.c || x.c && !x.c[0] ) {\n return new BigNumber(x);\n }\n\n if ( MODULO_MODE == 9 ) {\n\n // Euclidian division: q = sign(y) * floor(x / abs(y))\n // r = x - qy where 0 <= r < abs(y)\n s = y.s;\n y.s = 1;\n q = div( x, y, 0, 3 );\n y.s = s;\n q.s *= s;\n } else {\n q = div( x, y, 0, MODULO_MODE );\n }\n\n return x.minus( q.times(y) );\n };\n\n\n /*\n * Return a new BigNumber whose value is the value of this BigNumber negated,\n * i.e. multiplied by -1.\n */\n P.negated = P.neg = function () {\n var x = new BigNumber(this);\n x.s = -x.s || null;\n return x;\n };\n\n\n /*\n * n + 0 = n\n * n + N = N\n * n + I = I\n * 0 + n = n\n * 0 + 0 = 0\n * 0 + N = N\n * 0 + I = I\n * N + n = N\n * N + 0 = N\n * N + N = N\n * N + I = N\n * I + n = I\n * I + 0 = I\n * I + N = N\n * I + I = I\n *\n * Return a new BigNumber whose value is the value of this BigNumber plus the value of\n * BigNumber(y, b).\n */\n P.plus = P.add = function ( y, b ) {\n var t,\n x = this,\n a = x.s;\n\n id = 12;\n y = new BigNumber( y, b );\n b = y.s;\n\n // Either NaN?\n if ( !a || !b ) return new BigNumber(NaN);\n\n // Signs differ?\n if ( a != b ) {\n y.s = -b;\n return x.minus(y);\n }\n\n var xe = x.e / LOG_BASE,\n ye = y.e / LOG_BASE,\n xc = x.c,\n yc = y.c;\n\n if ( !xe || !ye ) {\n\n // Return ±Infinity if either ±Infinity.\n if ( !xc || !yc ) return new BigNumber( a / 0 );\n\n // Either zero?\n // Return y if y is non-zero, x if x is non-zero, or zero if both are zero.\n if ( !xc[0] || !yc[0] ) return yc[0] ? y : new BigNumber( xc[0] ? x : a * 0 );\n }\n\n xe = bitFloor(xe);\n ye = bitFloor(ye);\n xc = xc.slice();\n\n // Prepend zeros to equalise exponents. Faster to use reverse then do unshifts.\n if ( a = xe - ye ) {\n if ( a > 0 ) {\n ye = xe;\n t = yc;\n } else {\n a = -a;\n t = xc;\n }\n\n t.reverse();\n for ( ; a--; t.push(0) );\n t.reverse();\n }\n\n a = xc.length;\n b = yc.length;\n\n // Point xc to the longer array, and b to the shorter length.\n if ( a - b < 0 ) t = yc, yc = xc, xc = t, b = a;\n\n // Only start adding at yc.length - 1 as the further digits of xc can be ignored.\n for ( a = 0; b; ) {\n a = ( xc[--b] = xc[b] + yc[b] + a ) / BASE | 0;\n xc[b] %= BASE;\n }\n\n if (a) {\n xc.unshift(a);\n ++ye;\n }\n\n // No need to check for zero, as +x + +y != 0 && -x + -y != 0\n // ye = MAX_EXP + 1 possible\n return normalise( y, xc, ye );\n };\n\n\n /*\n * Return the number of significant digits of the value of this BigNumber.\n *\n * [z] {boolean|number} Whether to count integer-part trailing zeros: true, false, 1 or 0.\n */\n P.precision = P.sd = function (z) {\n var n, v,\n x = this,\n c = x.c;\n\n // 'precision() argument not a boolean or binary digit: {z}'\n if ( z != null && z !== !!z && z !== 1 && z !== 0 ) {\n if (ERRORS) raise( 13, 'argument' + notBool, z );\n if ( z != !!z ) z = null;\n }\n\n if ( !c ) return null;\n v = c.length - 1;\n n = v * LOG_BASE + 1;\n\n if ( v = c[v] ) {\n\n // Subtract the number of trailing zeros of the last element.\n for ( ; v % 10 == 0; v /= 10, n-- );\n\n // Add the number of digits of the first element.\n for ( v = c[0]; v >= 10; v /= 10, n++ );\n }\n\n if ( z && x.e + 1 > n ) n = x.e + 1;\n\n return n;\n };\n\n\n /*\n * Return a new BigNumber whose value is the value of this BigNumber rounded to a maximum of\n * dp decimal places using rounding mode rm, or to 0 and ROUNDING_MODE respectively if\n * omitted.\n *\n * [dp] {number} Decimal places. Integer, 0 to MAX inclusive.\n * [rm] {number} Rounding mode. Integer, 0 to 8 inclusive.\n *\n * 'round() decimal places out of range: {dp}'\n * 'round() decimal places not an integer: {dp}'\n * 'round() rounding mode not an integer: {rm}'\n * 'round() rounding mode out of range: {rm}'\n */\n P.round = function ( dp, rm ) {\n var n = new BigNumber(this);\n\n if ( dp == null || isValidInt( dp, 0, MAX, 15 ) ) {\n round( n, ~~dp + this.e + 1, rm == null ||\n !isValidInt( rm, 0, 8, 15, roundingMode ) ? ROUNDING_MODE : rm | 0 );\n }\n\n return n;\n };\n\n\n /*\n * Return a new BigNumber whose value is the value of this BigNumber shifted by k places\n * (powers of 10). Shift to the right if n > 0, and to the left if n < 0.\n *\n * k {number} Integer, -MAX_SAFE_INTEGER to MAX_SAFE_INTEGER inclusive.\n *\n * If k is out of range and ERRORS is false, the result will be ±0 if k < 0, or ±Infinity\n * otherwise.\n *\n * 'shift() argument not an integer: {k}'\n * 'shift() argument out of range: {k}'\n */\n P.shift = function (k) {\n var n = this;\n return isValidInt( k, -MAX_SAFE_INTEGER, MAX_SAFE_INTEGER, 16, 'argument' )\n\n // k < 1e+21, or truncate(k) will produce exponential notation.\n ? n.times( '1e' + truncate(k) )\n : new BigNumber( n.c && n.c[0] && ( k < -MAX_SAFE_INTEGER || k > MAX_SAFE_INTEGER )\n ? n.s * ( k < 0 ? 0 : 1 / 0 )\n : n );\n };\n\n\n /*\n * sqrt(-n) = N\n * sqrt( N) = N\n * sqrt(-I) = N\n * sqrt( I) = I\n * sqrt( 0) = 0\n * sqrt(-0) = -0\n *\n * Return a new BigNumber whose value is the square root of the value of this BigNumber,\n * rounded according to DECIMAL_PLACES and ROUNDING_MODE.\n */\n P.squareRoot = P.sqrt = function () {\n var m, n, r, rep, t,\n x = this,\n c = x.c,\n s = x.s,\n e = x.e,\n dp = DECIMAL_PLACES + 4,\n half = new BigNumber('0.5');\n\n // Negative/NaN/Infinity/zero?\n if ( s !== 1 || !c || !c[0] ) {\n return new BigNumber( !s || s < 0 && ( !c || c[0] ) ? NaN : c ? x : 1 / 0 );\n }\n\n // Initial estimate.\n s = Math.sqrt( +x );\n\n // Math.sqrt underflow/overflow?\n // Pass x to Math.sqrt as integer, then adjust the exponent of the result.\n if ( s == 0 || s == 1 / 0 ) {\n n = coeffToString(c);\n if ( ( n.length + e ) % 2 == 0 ) n += '0';\n s = Math.sqrt(n);\n e = bitFloor( ( e + 1 ) / 2 ) - ( e < 0 || e % 2 );\n\n if ( s == 1 / 0 ) {\n n = '1e' + e;\n } else {\n n = s.toExponential();\n n = n.slice( 0, n.indexOf('e') + 1 ) + e;\n }\n\n r = new BigNumber(n);\n } else {\n r = new BigNumber( s + '' );\n }\n\n // Check for zero.\n // r could be zero if MIN_EXP is changed after the this value was created.\n // This would cause a division by zero (x/t) and hence Infinity below, which would cause\n // coeffToString to throw.\n if ( r.c[0] ) {\n e = r.e;\n s = e + dp;\n if ( s < 3 ) s = 0;\n\n // Newton-Raphson iteration.\n for ( ; ; ) {\n t = r;\n r = half.times( t.plus( div( x, t, dp, 1 ) ) );\n\n if ( coeffToString( t.c ).slice( 0, s ) === ( n =\n coeffToString( r.c ) ).slice( 0, s ) ) {\n\n // The exponent of r may here be one less than the final result exponent,\n // e.g 0.0009999 (e-4) --> 0.001 (e-3), so adjust s so the rounding digits\n // are indexed correctly.\n if ( r.e < e ) --s;\n n = n.slice( s - 3, s + 1 );\n\n // The 4th rounding digit may be in error by -1 so if the 4 rounding digits\n // are 9999 or 4999 (i.e. approaching a rounding boundary) continue the\n // iteration.\n if ( n == '9999' || !rep && n == '4999' ) {\n\n // On the first iteration only, check to see if rounding up gives the\n // exact result as the nines may infinitely repeat.\n if ( !rep ) {\n round( t, t.e + DECIMAL_PLACES + 2, 0 );\n\n if ( t.times(t).eq(x) ) {\n r = t;\n break;\n }\n }\n\n dp += 4;\n s += 4;\n rep = 1;\n } else {\n\n // If rounding digits are null, 0{0,4} or 50{0,3}, check for exact\n // result. If not, then there are further digits and m will be truthy.\n if ( !+n || !+n.slice(1) && n.charAt(0) == '5' ) {\n\n // Truncate to the first rounding digit.\n round( r, r.e + DECIMAL_PLACES + 2, 1 );\n m = !r.times(r).eq(x);\n }\n\n break;\n }\n }\n }\n }\n\n return round( r, r.e + DECIMAL_PLACES + 1, ROUNDING_MODE, m );\n };\n\n\n /*\n * n * 0 = 0\n * n * N = N\n * n * I = I\n * 0 * n = 0\n * 0 * 0 = 0\n * 0 * N = N\n * 0 * I = N\n * N * n = N\n * N * 0 = N\n * N * N = N\n * N * I = N\n * I * n = I\n * I * 0 = N\n * I * N = N\n * I * I = I\n *\n * Return a new BigNumber whose value is the value of this BigNumber times the value of\n * BigNumber(y, b).\n */\n P.times = P.mul = function ( y, b ) {\n var c, e, i, j, k, m, xcL, xlo, xhi, ycL, ylo, yhi, zc,\n base, sqrtBase,\n x = this,\n xc = x.c,\n yc = ( id = 17, y = new BigNumber( y, b ) ).c;\n\n // Either NaN, ±Infinity or ±0?\n if ( !xc || !yc || !xc[0] || !yc[0] ) {\n\n // Return NaN if either is NaN, or one is 0 and the other is Infinity.\n if ( !x.s || !y.s || xc && !xc[0] && !yc || yc && !yc[0] && !xc ) {\n y.c = y.e = y.s = null;\n } else {\n y.s *= x.s;\n\n // Return ±Infinity if either is ±Infinity.\n if ( !xc || !yc ) {\n y.c = y.e = null;\n\n // Return ±0 if either is ±0.\n } else {\n y.c = [0];\n y.e = 0;\n }\n }\n\n return y;\n }\n\n e = bitFloor( x.e / LOG_BASE ) + bitFloor( y.e / LOG_BASE );\n y.s *= x.s;\n xcL = xc.length;\n ycL = yc.length;\n\n // Ensure xc points to longer array and xcL to its length.\n if ( xcL < ycL ) zc = xc, xc = yc, yc = zc, i = xcL, xcL = ycL, ycL = i;\n\n // Initialise the result array with zeros.\n for ( i = xcL + ycL, zc = []; i--; zc.push(0) );\n\n base = BASE;\n sqrtBase = SQRT_BASE;\n\n for ( i = ycL; --i >= 0; ) {\n c = 0;\n ylo = yc[i] % sqrtBase;\n yhi = yc[i] / sqrtBase | 0;\n\n for ( k = xcL, j = i + k; j > i; ) {\n xlo = xc[--k] % sqrtBase;\n xhi = xc[k] / sqrtBase | 0;\n m = yhi * xlo + xhi * ylo;\n xlo = ylo * xlo + ( ( m % sqrtBase ) * sqrtBase ) + zc[j] + c;\n c = ( xlo / base | 0 ) + ( m / sqrtBase | 0 ) + yhi * xhi;\n zc[j--] = xlo % base;\n }\n\n zc[j] = c;\n }\n\n if (c) {\n ++e;\n } else {\n zc.shift();\n }\n\n return normalise( y, zc, e );\n };\n\n\n /*\n * Return a new BigNumber whose value is the value of this BigNumber rounded to a maximum of\n * sd significant digits using rounding mode rm, or ROUNDING_MODE if rm is omitted.\n *\n * [sd] {number} Significant digits. Integer, 1 to MAX inclusive.\n * [rm] {number} Rounding mode. Integer, 0 to 8 inclusive.\n *\n * 'toDigits() precision out of range: {sd}'\n * 'toDigits() precision not an integer: {sd}'\n * 'toDigits() rounding mode not an integer: {rm}'\n * 'toDigits() rounding mode out of range: {rm}'\n */\n P.toDigits = function ( sd, rm ) {\n var n = new BigNumber(this);\n sd = sd == null || !isValidInt( sd, 1, MAX, 18, 'precision' ) ? null : sd | 0;\n rm = rm == null || !isValidInt( rm, 0, 8, 18, roundingMode ) ? ROUNDING_MODE : rm | 0;\n return sd ? round( n, sd, rm ) : n;\n };\n\n\n /*\n * Return a string representing the value of this BigNumber in exponential notation and\n * rounded using ROUNDING_MODE to dp fixed decimal places.\n *\n * [dp] {number} Decimal places. Integer, 0 to MAX inclusive.\n * [rm] {number} Rounding mode. Integer, 0 to 8 inclusive.\n *\n * 'toExponential() decimal places not an integer: {dp}'\n * 'toExponential() decimal places out of range: {dp}'\n * 'toExponential() rounding mode not an integer: {rm}'\n * 'toExponential() rounding mode out of range: {rm}'\n */\n P.toExponential = function ( dp, rm ) {\n return format( this,\n dp != null && isValidInt( dp, 0, MAX, 19 ) ? ~~dp + 1 : null, rm, 19 );\n };\n\n\n /*\n * Return a string representing the value of this BigNumber in fixed-point notation rounding\n * to dp fixed decimal places using rounding mode rm, or ROUNDING_MODE if rm is omitted.\n *\n * Note: as with JavaScript's number type, (-0).toFixed(0) is '0',\n * but e.g. (-0.00001).toFixed(0) is '-0'.\n *\n * [dp] {number} Decimal places. Integer, 0 to MAX inclusive.\n * [rm] {number} Rounding mode. Integer, 0 to 8 inclusive.\n *\n * 'toFixed() decimal places not an integer: {dp}'\n * 'toFixed() decimal places out of range: {dp}'\n * 'toFixed() rounding mode not an integer: {rm}'\n * 'toFixed() rounding mode out of range: {rm}'\n */\n P.toFixed = function ( dp, rm ) {\n return format( this, dp != null && isValidInt( dp, 0, MAX, 20 )\n ? ~~dp + this.e + 1 : null, rm, 20 );\n };\n\n\n /*\n * Return a string representing the value of this BigNumber in fixed-point notation rounded\n * using rm or ROUNDING_MODE to dp decimal places, and formatted according to the properties\n * of the FORMAT object (see BigNumber.config).\n *\n * FORMAT = {\n * decimalSeparator : '.',\n * groupSeparator : ',',\n * groupSize : 3,\n * secondaryGroupSize : 0,\n * fractionGroupSeparator : '\\xA0', // non-breaking space\n * fractionGroupSize : 0\n * };\n *\n * [dp] {number} Decimal places. Integer, 0 to MAX inclusive.\n * [rm] {number} Rounding mode. Integer, 0 to 8 inclusive.\n *\n * 'toFormat() decimal places not an integer: {dp}'\n * 'toFormat() decimal places out of range: {dp}'\n * 'toFormat() rounding mode not an integer: {rm}'\n * 'toFormat() rounding mode out of range: {rm}'\n */\n P.toFormat = function ( dp, rm ) {\n var str = format( this, dp != null && isValidInt( dp, 0, MAX, 21 )\n ? ~~dp + this.e + 1 : null, rm, 21 );\n\n if ( this.c ) {\n var i,\n arr = str.split('.'),\n g1 = +FORMAT.groupSize,\n g2 = +FORMAT.secondaryGroupSize,\n groupSeparator = FORMAT.groupSeparator,\n intPart = arr[0],\n fractionPart = arr[1],\n isNeg = this.s < 0,\n intDigits = isNeg ? intPart.slice(1) : intPart,\n len = intDigits.length;\n\n if (g2) i = g1, g1 = g2, g2 = i, len -= i;\n\n if ( g1 > 0 && len > 0 ) {\n i = len % g1 || g1;\n intPart = intDigits.substr( 0, i );\n\n for ( ; i < len; i += g1 ) {\n intPart += groupSeparator + intDigits.substr( i, g1 );\n }\n\n if ( g2 > 0 ) intPart += groupSeparator + intDigits.slice(i);\n if (isNeg) intPart = '-' + intPart;\n }\n\n str = fractionPart\n ? intPart + FORMAT.decimalSeparator + ( ( g2 = +FORMAT.fractionGroupSize )\n ? fractionPart.replace( new RegExp( '\\\\d{' + g2 + '}\\\\B', 'g' ),\n '$&' + FORMAT.fractionGroupSeparator )\n : fractionPart )\n : intPart;\n }\n\n return str;\n };\n\n\n /*\n * Return a string array representing the value of this BigNumber as a simple fraction with\n * an integer numerator and an integer denominator. The denominator will be a positive\n * non-zero value less than or equal to the specified maximum denominator. If a maximum\n * denominator is not specified, the denominator will be the lowest value necessary to\n * represent the number exactly.\n *\n * [md] {number|string|BigNumber} Integer >= 1 and < Infinity. The maximum denominator.\n *\n * 'toFraction() max denominator not an integer: {md}'\n * 'toFraction() max denominator out of range: {md}'\n */\n P.toFraction = function (md) {\n var arr, d0, d2, e, exp, n, n0, q, s,\n k = ERRORS,\n x = this,\n xc = x.c,\n d = new BigNumber(ONE),\n n1 = d0 = new BigNumber(ONE),\n d1 = n0 = new BigNumber(ONE);\n\n if ( md != null ) {\n ERRORS = false;\n n = new BigNumber(md);\n ERRORS = k;\n\n if ( !( k = n.isInt() ) || n.lt(ONE) ) {\n\n if (ERRORS) {\n raise( 22,\n 'max denominator ' + ( k ? 'out of range' : 'not an integer' ), md );\n }\n\n // ERRORS is false:\n // If md is a finite non-integer >= 1, round it to an integer and use it.\n md = !k && n.c && round( n, n.e + 1, 1 ).gte(ONE) ? n : null;\n }\n }\n\n if ( !xc ) return x.toString();\n s = coeffToString(xc);\n\n // Determine initial denominator.\n // d is a power of 10 and the minimum max denominator that specifies the value exactly.\n e = d.e = s.length - x.e - 1;\n d.c[0] = POWS_TEN[ ( exp = e % LOG_BASE ) < 0 ? LOG_BASE + exp : exp ];\n md = !md || n.cmp(d) > 0 ? ( e > 0 ? d : n1 ) : n;\n\n exp = MAX_EXP;\n MAX_EXP = 1 / 0;\n n = new BigNumber(s);\n\n // n0 = d1 = 0\n n0.c[0] = 0;\n\n for ( ; ; ) {\n q = div( n, d, 0, 1 );\n d2 = d0.plus( q.times(d1) );\n if ( d2.cmp(md) == 1 ) break;\n d0 = d1;\n d1 = d2;\n n1 = n0.plus( q.times( d2 = n1 ) );\n n0 = d2;\n d = n.minus( q.times( d2 = d ) );\n n = d2;\n }\n\n d2 = div( md.minus(d0), d1, 0, 1 );\n n0 = n0.plus( d2.times(n1) );\n d0 = d0.plus( d2.times(d1) );\n n0.s = n1.s = x.s;\n e *= 2;\n\n // Determine which fraction is closer to x, n0/d0 or n1/d1\n arr = div( n1, d1, e, ROUNDING_MODE ).minus(x).abs().cmp(\n div( n0, d0, e, ROUNDING_MODE ).minus(x).abs() ) < 1\n ? [ n1.toString(), d1.toString() ]\n : [ n0.toString(), d0.toString() ];\n\n MAX_EXP = exp;\n return arr;\n };\n\n\n /*\n * Return the value of this BigNumber converted to a number primitive.\n */\n P.toNumber = function () {\n var x = this;\n\n // Ensure zero has correct sign.\n return +x || ( x.s ? x.s * 0 : NaN );\n };\n\n\n /*\n * Return a BigNumber whose value is the value of this BigNumber raised to the power n.\n * If n is negative round according to DECIMAL_PLACES and ROUNDING_MODE.\n * If POW_PRECISION is not 0, round to POW_PRECISION using ROUNDING_MODE.\n *\n * n {number} Integer, -9007199254740992 to 9007199254740992 inclusive.\n * (Performs 54 loop iterations for n of 9007199254740992.)\n *\n * 'pow() exponent not an integer: {n}'\n * 'pow() exponent out of range: {n}'\n */\n P.toPower = P.pow = function (n) {\n var k, y,\n i = mathfloor( n < 0 ? -n : +n ),\n x = this;\n\n // Pass ±Infinity to Math.pow if exponent is out of range.\n if ( !isValidInt( n, -MAX_SAFE_INTEGER, MAX_SAFE_INTEGER, 23, 'exponent' ) &&\n ( !isFinite(n) || i > MAX_SAFE_INTEGER && ( n /= 0 ) ||\n parseFloat(n) != n && !( n = NaN ) ) ) {\n return new BigNumber( Math.pow( +x, n ) );\n }\n\n // Truncating each coefficient array to a length of k after each multiplication equates\n // to truncating significant digits to POW_PRECISION + [28, 41], i.e. there will be a\n // minimum of 28 guard digits retained. (Using + 1.5 would give [9, 21] guard digits.)\n k = POW_PRECISION ? mathceil( POW_PRECISION / LOG_BASE + 2 ) : 0;\n y = new BigNumber(ONE);\n\n for ( ; ; ) {\n\n if ( i % 2 ) {\n y = y.times(x);\n if ( !y.c ) break;\n if ( k && y.c.length > k ) y.c.length = k;\n }\n\n i = mathfloor( i / 2 );\n if ( !i ) break;\n\n x = x.times(x);\n if ( k && x.c && x.c.length > k ) x.c.length = k;\n }\n\n if ( n < 0 ) y = ONE.div(y);\n return k ? round( y, POW_PRECISION, ROUNDING_MODE ) : y;\n };\n\n\n /*\n * Return a string representing the value of this BigNumber rounded to sd significant digits\n * using rounding mode rm or ROUNDING_MODE. If sd is less than the number of digits\n * necessary to represent the integer part of the value in fixed-point notation, then use\n * exponential notation.\n *\n * [sd] {number} Significant digits. Integer, 1 to MAX inclusive.\n * [rm] {number} Rounding mode. Integer, 0 to 8 inclusive.\n *\n * 'toPrecision() precision not an integer: {sd}'\n * 'toPrecision() precision out of range: {sd}'\n * 'toPrecision() rounding mode not an integer: {rm}'\n * 'toPrecision() rounding mode out of range: {rm}'\n */\n P.toPrecision = function ( sd, rm ) {\n return format( this, sd != null && isValidInt( sd, 1, MAX, 24, 'precision' )\n ? sd | 0 : null, rm, 24 );\n };\n\n\n /*\n * Return a string representing the value of this BigNumber in base b, or base 10 if b is\n * omitted. If a base is specified, including base 10, round according to DECIMAL_PLACES and\n * ROUNDING_MODE. If a base is not specified, and this BigNumber has a positive exponent\n * that is equal to or greater than TO_EXP_POS, or a negative exponent equal to or less than\n * TO_EXP_NEG, return exponential notation.\n *\n * [b] {number} Integer, 2 to 64 inclusive.\n *\n * 'toString() base not an integer: {b}'\n * 'toString() base out of range: {b}'\n */\n P.toString = function (b) {\n var str,\n n = this,\n s = n.s,\n e = n.e;\n\n // Infinity or NaN?\n if ( e === null ) {\n\n if (s) {\n str = 'Infinity';\n if ( s < 0 ) str = '-' + str;\n } else {\n str = 'NaN';\n }\n } else {\n str = coeffToString( n.c );\n\n if ( b == null || !isValidInt( b, 2, 64, 25, 'base' ) ) {\n str = e <= TO_EXP_NEG || e >= TO_EXP_POS\n ? toExponential( str, e )\n : toFixedPoint( str, e );\n } else {\n str = convertBase( toFixedPoint( str, e ), b | 0, 10, s );\n }\n\n if ( s < 0 && n.c[0] ) str = '-' + str;\n }\n\n return str;\n };\n\n\n /*\n * Return a new BigNumber whose value is the value of this BigNumber truncated to a whole\n * number.\n */\n P.truncated = P.trunc = function () {\n return round( new BigNumber(this), this.e + 1, 1 );\n };\n\n\n\n /*\n * Return as toString, but do not accept a base argument.\n */\n P.valueOf = P.toJSON = function () {\n return this.toString();\n };\n\n\n // Aliases for BigDecimal methods.\n //P.add = P.plus; // P.add included above\n //P.subtract = P.minus; // P.sub included above\n //P.multiply = P.times; // P.mul included above\n //P.divide = P.div;\n //P.remainder = P.mod;\n //P.compareTo = P.cmp;\n //P.negate = P.neg;\n\n\n if ( configObj != null ) BigNumber.config(configObj);\n\n return BigNumber;\n }\n\n\n // PRIVATE HELPER FUNCTIONS\n\n\n function bitFloor(n) {\n var i = n | 0;\n return n > 0 || n === i ? i : i - 1;\n }\n\n\n // Return a coefficient array as a string of base 10 digits.\n function coeffToString(a) {\n var s, z,\n i = 1,\n j = a.length,\n r = a[0] + '';\n\n for ( ; i < j; ) {\n s = a[i++] + '';\n z = LOG_BASE - s.length;\n for ( ; z--; s = '0' + s );\n r += s;\n }\n\n // Determine trailing zeros.\n for ( j = r.length; r.charCodeAt(--j) === 48; );\n return r.slice( 0, j + 1 || 1 );\n }\n\n\n // Compare the value of BigNumbers x and y.\n function compare( x, y ) {\n var a, b,\n xc = x.c,\n yc = y.c,\n i = x.s,\n j = y.s,\n k = x.e,\n l = y.e;\n\n // Either NaN?\n if ( !i || !j ) return null;\n\n a = xc && !xc[0];\n b = yc && !yc[0];\n\n // Either zero?\n if ( a || b ) return a ? b ? 0 : -j : i;\n\n // Signs differ?\n if ( i != j ) return i;\n\n a = i < 0;\n b = k == l;\n\n // Either Infinity?\n if ( !xc || !yc ) return b ? 0 : !xc ^ a ? 1 : -1;\n\n // Compare exponents.\n if ( !b ) return k > l ^ a ? 1 : -1;\n\n j = ( k = xc.length ) < ( l = yc.length ) ? k : l;\n\n // Compare digit by digit.\n for ( i = 0; i < j; i++ ) if ( xc[i] != yc[i] ) return xc[i] > yc[i] ^ a ? 1 : -1;\n\n // Compare lengths.\n return k == l ? 0 : k > l ^ a ? 1 : -1;\n }\n\n\n /*\n * Return true if n is a valid number in range, otherwise false.\n * Use for argument validation when ERRORS is false.\n * Note: parseInt('1e+1') == 1 but parseFloat('1e+1') == 10.\n */\n function intValidatorNoErrors( n, min, max ) {\n return ( n = truncate(n) ) >= min && n <= max;\n }\n\n\n function isArray(obj) {\n return Object.prototype.toString.call(obj) == '[object Array]';\n }\n\n\n /*\n * Convert string of baseIn to an array of numbers of baseOut.\n * Eg. convertBase('255', 10, 16) returns [15, 15].\n * Eg. convertBase('ff', 16, 10) returns [2, 5, 5].\n */\n function toBaseOut( str, baseIn, baseOut ) {\n var j,\n arr = [0],\n arrL,\n i = 0,\n len = str.length;\n\n for ( ; i < len; ) {\n for ( arrL = arr.length; arrL--; arr[arrL] *= baseIn );\n arr[ j = 0 ] += ALPHABET.indexOf( str.charAt( i++ ) );\n\n for ( ; j < arr.length; j++ ) {\n\n if ( arr[j] > baseOut - 1 ) {\n if ( arr[j + 1] == null ) arr[j + 1] = 0;\n arr[j + 1] += arr[j] / baseOut | 0;\n arr[j] %= baseOut;\n }\n }\n }\n\n return arr.reverse();\n }\n\n\n function toExponential( str, e ) {\n return ( str.length > 1 ? str.charAt(0) + '.' + str.slice(1) : str ) +\n ( e < 0 ? 'e' : 'e+' ) + e;\n }\n\n\n function toFixedPoint( str, e ) {\n var len, z;\n\n // Negative exponent?\n if ( e < 0 ) {\n\n // Prepend zeros.\n for ( z = '0.'; ++e; z += '0' );\n str = z + str;\n\n // Positive exponent\n } else {\n len = str.length;\n\n // Append zeros.\n if ( ++e > len ) {\n for ( z = '0', e -= len; --e; z += '0' );\n str += z;\n } else if ( e < len ) {\n str = str.slice( 0, e ) + '.' + str.slice(e);\n }\n }\n\n return str;\n }\n\n\n function truncate(n) {\n n = parseFloat(n);\n return n < 0 ? mathceil(n) : mathfloor(n);\n }\n\n\n // EXPORT\n\n\n BigNumber = another();\n\n // AMD.\n if ( typeof define == 'function' && define.amd ) {\n define( function () { return BigNumber; } );\n\n // Node and other environments that support module.exports.\n } else if ( typeof module != 'undefined' && module.exports ) {\n module.exports = BigNumber;\n if ( !crypto ) try { crypto = require('crypto'); } catch (e) {}\n\n // Browser.\n } else {\n global.BigNumber = BigNumber;\n }\n})(this);\n", "var web3 = require('./lib/web3');\nvar namereg = require('./lib/web3/namereg');\n\nweb3.providers.HttpProvider = require('./lib/web3/httpprovider');\nweb3.providers.IpcProvider = require('./lib/web3/ipcprovider');\n\nweb3.eth.contract = require('./lib/web3/contract');\nweb3.eth.namereg = namereg.namereg;\nweb3.eth.ibanNamereg = namereg.ibanNamereg;\nweb3.eth.sendIBANTransaction = require('./lib/web3/transfer');\nweb3.eth.iban = require('./lib/web3/iban');\n\n// dont override global variable\nif (typeof window !== 'undefined' && typeof window.web3 === 'undefined') {\n window.web3 = web3;\n}\n\nmodule.exports = web3;\n\n" ] }