From 4b371372b7249e5940384df55b1da9f79ad14f74 Mon Sep 17 00:00:00 2001 From: Marek Kotewicz Date: Mon, 23 Mar 2015 17:29:50 +0100 Subject: [PATCH] light browser bundle without bignumber.js --- dist/light/ethereum.js | 2862 ++++++++++++++++++++++++++++++++++++ dist/light/ethereum.js.map | 63 + dist/light/ethereum.min.js | 1 + example/balance.html | 2 +- gulpfile.js | 23 +- lib/utils/browser-bn.js | 4 + 6 files changed, 2951 insertions(+), 4 deletions(-) create mode 100644 dist/light/ethereum.js create mode 100644 dist/light/ethereum.js.map create mode 100644 dist/light/ethereum.min.js create mode 100644 lib/utils/browser-bn.js diff --git a/dist/light/ethereum.js b/dist/light/ethereum.js new file mode 100644 index 0000000..65c0a0a --- /dev/null +++ b/dist/light/ethereum.js @@ -0,0 +1,2862 @@ +require=(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. +*/ +/** @file abi.js + * @authors: + * Marek Kotewicz + * Gav Wood + * @date 2014 + */ + +var utils = require('../utils/utils'); +var c = require('../utils/config'); +var types = require('./types'); +var f = require('./formatters'); + +/** + * throw incorrect type error + * + * @method throwTypeError + * @param {String} type + * @throws incorrect type error + */ +var throwTypeError = function (type) { + throw new Error('parser does not support type: ' + type); +}; + +/** This method should be called if we want to check if givent type is an array type + * + * @method isArrayType + * @param {String} type name + * @returns {Boolean} true if it is, otherwise false + */ +var isArrayType = function (type) { + return type.slice(-2) === '[]'; +}; + +/** + * This method should be called to return dynamic type length in hex + * + * @method dynamicTypeBytes + * @param {String} type + * @param {String|Array} dynamic type + * @return {String} length of dynamic type in hex or empty string if type is not dynamic + */ +var dynamicTypeBytes = function (type, value) { + // TODO: decide what to do with array of strings + if (isArrayType(type) || type === 'bytes') + return f.formatInputInt(value.length); + return ""; +}; + +var inputTypes = types.inputTypes(); + +/** + * Formats input params to bytes + * + * @method formatInput + * @param {Array} abi inputs of method + * @param {Array} params that will be formatted to bytes + * @returns bytes representation of input params + */ +var formatInput = function (inputs, params) { + var bytes = ""; + var toAppendConstant = ""; + var toAppendArrayContent = ""; + + /// first we iterate in search for dynamic + inputs.forEach(function (input, index) { + bytes += dynamicTypeBytes(input.type, params[index]); + }); + + inputs.forEach(function (input, i) { + /*jshint maxcomplexity:5 */ + var typeMatch = false; + for (var j = 0; j < inputTypes.length && !typeMatch; j++) { + typeMatch = inputTypes[j].type(inputs[i].type, params[i]); + } + if (!typeMatch) { + throwTypeError(inputs[i].type); + } + + var formatter = inputTypes[j - 1].format; + + if (isArrayType(inputs[i].type)) + toAppendArrayContent += params[i].reduce(function (acc, curr) { + return acc + formatter(curr); + }, ""); + else if (inputs[i].type === 'bytes') + toAppendArrayContent += formatter(params[i]); + else + toAppendConstant += formatter(params[i]); + }); + + bytes += toAppendConstant + toAppendArrayContent; + + return bytes; +}; + +/** + * This method should be called to predict the length of dynamic type + * + * @method dynamicBytesLength + * @param {String} type + * @returns {Number} length of dynamic type, 0 or multiplication of ETH_PADDING (32) + */ +var dynamicBytesLength = function (type) { + if (isArrayType(type) || type === 'bytes') + return c.ETH_PADDING * 2; + return 0; +}; + +var outputTypes = types.outputTypes(); + +/** + * Formats output bytes back to param list + * + * @method formatOutput + * @param {Array} abi outputs of method + * @param {String} bytes represention of output + * @returns {Array} output params + */ +var formatOutput = function (outs, output) { + + output = output.slice(2); + var result = []; + var padding = c.ETH_PADDING * 2; + + var dynamicPartLength = outs.reduce(function (acc, curr) { + return acc + dynamicBytesLength(curr.type); + }, 0); + + var dynamicPart = output.slice(0, dynamicPartLength); + output = output.slice(dynamicPartLength); + + outs.forEach(function (out, i) { + /*jshint maxcomplexity:6 */ + var typeMatch = false; + for (var j = 0; j < outputTypes.length && !typeMatch; j++) { + typeMatch = outputTypes[j].type(outs[i].type); + } + + if (!typeMatch) { + throwTypeError(outs[i].type); + } + + var formatter = outputTypes[j - 1].format; + if (isArrayType(outs[i].type)) { + var size = f.formatOutputUInt(dynamicPart.slice(0, padding)); + dynamicPart = dynamicPart.slice(padding); + var array = []; + for (var k = 0; k < size; k++) { + array.push(formatter(output.slice(0, padding))); + output = output.slice(padding); + } + result.push(array); + } + else if (types.prefixedType('bytes')(outs[i].type)) { + dynamicPart = dynamicPart.slice(padding); + result.push(formatter(output.slice(0, padding))); + output = output.slice(padding); + } else { + result.push(formatter(output.slice(0, padding))); + output = output.slice(padding); + } + }); + + return result; +}; + +/** + * Should be called to create input parser for contract with given abi + * + * @method inputParser + * @param {Array} contract abi + * @returns {Object} input parser object for given json abi + * TODO: refactor creating the parser, do not double logic from contract + */ +var inputParser = function (json) { + var parser = {}; + json.forEach(function (method) { + var displayName = utils.extractDisplayName(method.name); + var typeName = utils.extractTypeName(method.name); + + var impl = function () { + var params = Array.prototype.slice.call(arguments); + return formatInput(method.inputs, params); + }; + + if (parser[displayName] === undefined) { + parser[displayName] = impl; + } + + parser[displayName][typeName] = impl; + }); + + return parser; +}; + +/** + * Should be called to create output parser for contract with given abi + * + * @method outputParser + * @param {Array} contract abi + * @returns {Object} output parser for given json abi + */ +var outputParser = function (json) { + var parser = {}; + json.forEach(function (method) { + + var displayName = utils.extractDisplayName(method.name); + var typeName = utils.extractTypeName(method.name); + + var impl = function (output) { + return formatOutput(method.outputs, output); + }; + + if (parser[displayName] === undefined) { + parser[displayName] = impl; + } + + parser[displayName][typeName] = impl; + }); + + return parser; +}; + +module.exports = { + inputParser: inputParser, + outputParser: outputParser, + formatInput: formatInput, + formatOutput: formatOutput +}; + +},{"../utils/config":5,"../utils/utils":6,"./formatters":2,"./types":3}],2:[function(require,module,exports){ +/* + This file is part of ethereum.js. + + ethereum.js is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + ethereum.js is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with ethereum.js. If not, see . +*/ +/** @file formatters.js + * @authors: + * Marek Kotewicz + * @date 2015 + */ + +var BigNumber = require('bignumber.js'); +var utils = require('../utils/utils'); +var c = require('../utils/config'); + +/** + * Should be called to pad string to expected length + * + * @method padLeft + * @param {String} string to be padded + * @param {Number} characters that result string should have + * @param {String} sign, by default 0 + * @returns {String} right aligned string + */ +var padLeft = function (string, chars, sign) { + return new Array(chars - string.length + 1).join(sign ? sign : "0") + string; +}; + +/** + * Formats input value to byte representation of int + * If value is negative, return it's two's complement + * If the value is floating point, round it down + * + * @method formatInputInt + * @param {String|Number|BigNumber} value that needs to be formatted + * @returns {String} right-aligned byte representation of int + */ +var formatInputInt = function (value) { + var padding = c.ETH_PADDING * 2; + BigNumber.config(c.ETH_BIGNUMBER_ROUNDING_MODE); + return padLeft(utils.toTwosComplement(value).round().toString(16), padding); +}; + +/** + * Formats input value to byte representation of string + * + * @method formatInputString + * @param {String} + * @returns {String} left-algined byte representation of string + */ +var formatInputString = function (value) { + return utils.fromAscii(value, c.ETH_PADDING).substr(2); +}; + +/** + * Formats input value to byte representation of bool + * + * @method formatInputBool + * @param {Boolean} + * @returns {String} right-aligned byte representation bool + */ +var formatInputBool = function (value) { + return '000000000000000000000000000000000000000000000000000000000000000' + (value ? '1' : '0'); +}; + +/** + * Formats input value to byte representation of real + * Values are multiplied by 2^m and encoded as integers + * + * @method formatInputReal + * @param {String|Number|BigNumber} + * @returns {String} byte representation of real + */ +var formatInputReal = function (value) { + return formatInputInt(new BigNumber(value).times(new BigNumber(2).pow(128))); +}; + +/** + * Check if input value is negative + * + * @method signedIsNegative + * @param {String} value is hex format + * @returns {Boolean} true if it is negative, otherwise false + */ +var signedIsNegative = function (value) { + return (new BigNumber(value.substr(0, 1), 16).toString(2).substr(0, 1)) === '1'; +}; + +/** + * Formats right-aligned output bytes to int + * + * @method formatOutputInt + * @param {String} bytes + * @returns {BigNumber} right-aligned output bytes formatted to big number + */ +var formatOutputInt = function (value) { + + value = value || "0"; + + // check if it's negative number + // it it is, return two's complement + if (signedIsNegative(value)) { + return new BigNumber(value, 16).minus(new BigNumber('ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff', 16)).minus(1); + } + return new BigNumber(value, 16); +}; + +/** + * Formats right-aligned output bytes to uint + * + * @method formatOutputUInt + * @param {String} bytes + * @returns {BigNumeber} right-aligned output bytes formatted to uint + */ +var formatOutputUInt = function (value) { + value = value || "0"; + return new BigNumber(value, 16); +}; + +/** + * Formats right-aligned output bytes to real + * + * @method formatOutputReal + * @param {String} + * @returns {BigNumber} input bytes formatted to real + */ +var formatOutputReal = function (value) { + return formatOutputInt(value).dividedBy(new BigNumber(2).pow(128)); +}; + +/** + * Formats right-aligned output bytes to ureal + * + * @method formatOutputUReal + * @param {String} + * @returns {BigNumber} input bytes formatted to ureal + */ +var formatOutputUReal = function (value) { + return formatOutputUInt(value).dividedBy(new BigNumber(2).pow(128)); +}; + +/** + * Should be used to format output hash + * + * @method formatOutputHash + * @param {String} + * @returns {String} right-aligned output bytes formatted to hex + */ +var formatOutputHash = function (value) { + return "0x" + value; +}; + +/** + * Should be used to format output bool + * + * @method formatOutputBool + * @param {String} + * @returns {Boolean} right-aligned input bytes formatted to bool + */ +var formatOutputBool = function (value) { + return value === '0000000000000000000000000000000000000000000000000000000000000001' ? true : false; +}; + +/** + * Should be used to format output string + * + * @method formatOutputString + * @param {Sttring} left-aligned hex representation of string + * @returns {String} ascii string + */ +var formatOutputString = function (value) { + return utils.toAscii(value); +}; + +/** + * Should be used to format output address + * + * @method formatOutputAddress + * @param {String} right-aligned input bytes + * @returns {String} address + */ +var formatOutputAddress = function (value) { + return "0x" + value.slice(value.length - 40, value.length); +}; + +module.exports = { + formatInputInt: formatInputInt, + formatInputString: formatInputString, + formatInputBool: formatInputBool, + formatInputReal: formatInputReal, + formatOutputInt: formatOutputInt, + formatOutputUInt: formatOutputUInt, + formatOutputReal: formatOutputReal, + formatOutputUReal: formatOutputUReal, + formatOutputHash: formatOutputHash, + formatOutputBool: formatOutputBool, + formatOutputString: formatOutputString, + formatOutputAddress: formatOutputAddress +}; + + +},{"../utils/config":5,"../utils/utils":6,"bignumber.js":"bignumber.js"}],3:[function(require,module,exports){ +/* + This file is part of ethereum.js. + + ethereum.js is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + ethereum.js is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with ethereum.js. If not, see . +*/ +/** @file types.js + * @authors: + * Marek Kotewicz + * @date 2015 + */ + +var f = require('./formatters'); + +/// @param expected type prefix (string) +/// @returns function which checks if type has matching prefix. if yes, returns true, otherwise false +var prefixedType = function (prefix) { + return function (type) { + return type.indexOf(prefix) === 0; + }; +}; + +/// @param expected type name (string) +/// @returns function which checks if type is matching expected one. if yes, returns true, otherwise false +var namedType = function (name) { + return function (type) { + return name === type; + }; +}; + +/// Setups input formatters for solidity types +/// @returns an array of input formatters +var inputTypes = function () { + + return [ + { type: prefixedType('uint'), format: f.formatInputInt }, + { type: prefixedType('int'), format: f.formatInputInt }, + { type: prefixedType('bytes'), format: f.formatInputString }, + { type: prefixedType('real'), format: f.formatInputReal }, + { type: prefixedType('ureal'), format: f.formatInputReal }, + { type: namedType('address'), format: f.formatInputInt }, + { type: namedType('bool'), format: f.formatInputBool } + ]; +}; + +/// Setups output formaters for solidity types +/// @returns an array of output formatters +var outputTypes = function () { + + return [ + { type: prefixedType('uint'), format: f.formatOutputUInt }, + { type: prefixedType('int'), format: f.formatOutputInt }, + { type: prefixedType('bytes'), format: f.formatOutputString }, + { type: prefixedType('real'), format: f.formatOutputReal }, + { type: prefixedType('ureal'), format: f.formatOutputUReal }, + { type: namedType('address'), format: f.formatOutputAddress }, + { type: namedType('bool'), format: f.formatOutputBool } + ]; +}; + +module.exports = { + prefixedType: prefixedType, + namedType: namedType, + inputTypes: inputTypes, + outputTypes: outputTypes +}; + + +},{"./formatters":2}],4:[function(require,module,exports){ +'use strict'; + +exports.XMLHttpRequest = window.XMLHttpRequest; + +},{}],5:[function(require,module,exports){ +/* + This file is part of ethereum.js. + + ethereum.js is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + ethereum.js is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with ethereum.js. If not, see . +*/ +/** @file config.js + * @authors: + * Marek Kotewicz + * @date 2015 + */ + +/** + * Utils + * + * @module utils + */ + +/** + * Utility functions + * + * @class [utils] config + * @constructor + */ + +/// required to define ETH_BIGNUMBER_ROUNDING_MODE +var BigNumber = require('bignumber.js'); + +var ETH_UNITS = [ + 'wei', + 'Kwei', + 'Mwei', + 'Gwei', + 'szabo', + 'finney', + 'ether', + 'grand', + 'Mether', + 'Gether', + 'Tether', + 'Pether', + 'Eether', + 'Zether', + 'Yether', + 'Nether', + 'Dether', + 'Vether', + 'Uether' +]; + +module.exports = { + ETH_PADDING: 32, + ETH_SIGNATURE_LENGTH: 4, + ETH_UNITS: ETH_UNITS, + ETH_BIGNUMBER_ROUNDING_MODE: { ROUNDING_MODE: BigNumber.ROUND_DOWN }, + ETH_POLLING_TIMEOUT: 1000, + ETH_DEFAULTBLOCK: 'latest' +}; + + +},{"bignumber.js":"bignumber.js"}],6:[function(require,module,exports){ +/* + This file is part of ethereum.js. + + ethereum.js is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + ethereum.js is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with ethereum.js. If not, see . +*/ +/** @file utils.js + * @authors: + * Marek Kotewicz + * @date 2015 + */ + +/** + * Utils + * + * @module utils + */ + +/** + * Utility functions + * + * @class [utils] utils + * @constructor + */ + +var BigNumber = require('bignumber.js'); + +var unitMap = { + 'wei': '1', + 'kwei': '1000', + 'ada': '1000', + 'mwei': '1000000', + 'babbage': '1000000', + 'gwei': '1000000000', + 'shannon': '1000000000', + 'szabo': '1000000000000', + 'finney': '1000000000000000', + 'ether': '1000000000000000000', + 'kether': '1000000000000000000000', + 'grand': '1000000000000000000000', + 'einstein': '1000000000000000000000', + 'mether': '1000000000000000000000000', + 'gether': '1000000000000000000000000000', + 'tether': '1000000000000000000000000000000' +}; + + +/** Finds first index of array element matching pattern + * + * @method findIndex + * @param {Array} + * @param {Function} pattern + * @returns {Number} index of element + */ +var findIndex = function (array, callback) { + var end = false; + var i = 0; + for (; i < array.length && !end; i++) { + end = callback(array[i]); + } + return end ? i - 1 : -1; +}; + +/** + * Should be called to get sting from it's hex representation + * + * @method toAscii + * @param {String} string in hex + * @returns {String} ascii string representation of hex value + */ +var toAscii = function(hex) { +// Find termination + var str = ""; + var i = 0, l = hex.length; + if (hex.substring(0, 2) === '0x') { + i = 2; + } + for (; i < l; i+=2) { + var code = parseInt(hex.substr(i, 2), 16); + if (code === 0) { + break; + } + + str += String.fromCharCode(code); + } + + return str; +}; + +/** + * Shold be called to get hex representation (prefixed by 0x) of ascii string + * + * @method fromAscii + * @param {String} string + * @returns {String} hex representation of input string + */ +var toHexNative = function(str) { + var hex = ""; + for(var i = 0; i < str.length; i++) { + var n = str.charCodeAt(i).toString(16); + hex += n.length < 2 ? '0' + n : n; + } + + return hex; +}; + +/** + * Shold be called to get hex representation (prefixed by 0x) of ascii string + * + * @method fromAscii + * @param {String} string + * @param {Number} optional padding + * @returns {String} hex representation of input string + */ +var fromAscii = function(str, pad) { + pad = pad === undefined ? 0 : pad; + var hex = toHexNative(str); + while (hex.length < pad*2) + hex += "00"; + return "0x" + hex; +}; + +/** + * Should be called to get display name of contract function + * + * @method extractDisplayName + * @param {String} name of function/event + * @returns {String} display name for function/event eg. multiply(uint256) -> multiply + */ +var extractDisplayName = function (name) { + var length = name.indexOf('('); + return length !== -1 ? name.substr(0, length) : name; +}; + +/// @returns overloaded part of function/event name +var extractTypeName = function (name) { + /// TODO: make it invulnerable + var length = name.indexOf('('); + return length !== -1 ? name.substr(length + 1, name.length - 1 - (length + 1)).replace(' ', '') : ""; +}; + +/** + * Filters all functions from input abi + * + * @method filterFunctions + * @param {Array} abi + * @returns {Array} abi array with filtered objects of type 'function' + */ +var filterFunctions = function (json) { + return json.filter(function (current) { + return current.type === 'function'; + }); +}; + +/** + * Filters all events from input abi + * + * @method filterEvents + * @param {Array} abi + * @returns {Array} abi array with filtered objects of type 'event' + */ +var filterEvents = function (json) { + return json.filter(function (current) { + return current.type === 'event'; + }); +}; + +/** + * Converts value to it's decimal representation in string + * + * @method toDecimal + * @param {String|Number|BigNumber} + * @return {String} + */ +var toDecimal = function (value) { + return toBigNumber(value).toNumber(); +}; + +/** + * Converts value to it's hex representation + * + * @method fromDecimal + * @param {String|Number|BigNumber} + * @return {String} + */ +var fromDecimal = function (value) { + var number = toBigNumber(value); + var result = number.toString(16); + + return number.lessThan(0) ? '-0x' + result.substr(1) : '0x' + result; +}; + +/** + * Auto converts any given value into it's hex representation. + * + * And even stringifys objects before. + * + * @method toHex + * @param {String|Number|BigNumber|Object} + * @return {String} + */ +var toHex = function (val) { + /*jshint maxcomplexity:7 */ + + if(isBoolean(val)) + return val; + + if(isBigNumber(val)) + return fromDecimal(val); + + if(isObject(val)) + return fromAscii(JSON.stringify(val)); + + // if its a negative number, pass it through fromDecimal + if (isString(val)) { + if (val.indexOf('-0x') === 0) + return fromDecimal(val); + else if (!isFinite(val)) + return fromAscii(val); + } + + return fromDecimal(val); +}; + +/** + * Returns value of unit in Wei + * + * @method getValueOfUnit + * @param {String} unit the unit to convert to, default ether + * @returns {BigNumber} value of the unit (in Wei) + * @throws error if the unit is not correct:w + */ +var getValueOfUnit = function (unit) { + unit = unit ? unit.toLowerCase() : 'ether'; + var unitValue = unitMap[unit]; + if (unitValue === undefined) { + throw new Error('This unit doesn\'t exists, please use the one of the following units' + JSON.stringify(unitMap, null, 2)); + } + return new BigNumber(unitValue, 10); +}; + +/** + * Takes a number of wei and converts it to any other ether unit. + * + * Possible units are: + * - kwei/ada + * - mwei/babbage + * - gwei/shannon + * - szabo + * - finney + * - ether + * - kether/grand/einstein + * - mether + * - gether + * - tether + * + * @method fromWei + * @param {Number|String} number can be a number, number string or a HEX of a decimal + * @param {String} unit the unit to convert to, default ether + * @return {String|Object} When given a BigNumber object it returns one as well, otherwise a number +*/ +var fromWei = function(number, unit) { + var returnValue = toBigNumber(number).dividedBy(getValueOfUnit(unit)); + + return isBigNumber(number) ? returnValue : returnValue.toString(10); +}; + +/** + * Takes a number of a unit and converts it to wei. + * + * Possible units are: + * - kwei/ada + * - mwei/babbage + * - gwei/shannon + * - szabo + * - finney + * - ether + * - kether/grand/einstein + * - mether + * - gether + * - tether + * + * @method toWei + * @param {Number|String|BigNumber} number can be a number, number string or a HEX of a decimal + * @param {String} unit the unit to convert from, default ether + * @return {String|Object} When given a BigNumber object it returns one as well, otherwise a number +*/ +var toWei = function(number, unit) { + var returnValue = toBigNumber(number).times(getValueOfUnit(unit)); + + return isBigNumber(number) ? returnValue : returnValue.toString(10); +}; + +/** + * Takes an input and transforms it into an bignumber + * + * @method toBigNumber + * @param {Number|String|BigNumber} a number, string, HEX string or BigNumber + * @return {BigNumber} BigNumber +*/ +var toBigNumber = function(number) { + /*jshint maxcomplexity:5 */ + number = number || 0; + if (isBigNumber(number)) + return number; + + if (isString(number) && (number.indexOf('0x') === 0 || number.indexOf('-0x') === 0)) { + return new BigNumber(number.replace('0x',''), 16); + } + + return new BigNumber(number.toString(10), 10); +}; + +/** + * Takes and input transforms it into bignumber and if it is negative value, into two's complement + * + * @method toTwosComplement + * @param {Number|String|BigNumber} + * @return {BigNumber} + */ +var toTwosComplement = function (number) { + var bigNumber = toBigNumber(number); + if (bigNumber.lessThan(0)) { + return new BigNumber("ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 16).plus(bigNumber).plus(1); + } + return bigNumber; +}; + +/** + * Checks if the given string has proper length + * + * @method isAddress + * @param {String} address the given HEX adress + * @return {Boolean} +*/ +var isAddress = function(address) { + if (!isString(address)) { + return false; + } + + return ((address.indexOf('0x') === 0 && address.length === 42) || + (address.indexOf('0x') === -1 && address.length === 40)); +}; + +/** + * Returns true if object is BigNumber, otherwise false + * + * @method isBigNumber + * @param {Object} + * @return {Boolean} + */ +var isBigNumber = function (object) { + return object instanceof BigNumber || + (object && object.constructor && object.constructor.name === 'BigNumber'); +}; + +/** + * Returns true if object is string, otherwise false + * + * @method isString + * @param {Object} + * @return {Boolean} + */ +var isString = function (object) { + return typeof object === 'string' || + (object && object.constructor && object.constructor.name === 'String'); +}; + +/** + * Returns true if object is function, otherwise false + * + * @method isFunction + * @param {Object} + * @return {Boolean} + */ +var isFunction = function (object) { + return typeof object === 'function'; +}; + +/** + * Returns true if object is Objet, otherwise false + * + * @method isObject + * @param {Object} + * @return {Boolean} + */ +var isObject = function (object) { + return typeof object === 'object'; +}; + +/** + * Returns true if object is boolean, otherwise false + * + * @method isBoolean + * @param {Object} + * @return {Boolean} + */ +var isBoolean = function (object) { + return typeof object === 'boolean'; +}; + +/** + * Returns true if object is array, otherwise false + * + * @method isArray + * @param {Object} + * @return {Boolean} + */ +var isArray = function (object) { + return object instanceof Array; +}; + +module.exports = { + findIndex: findIndex, + toHex: toHex, + toDecimal: toDecimal, + fromDecimal: fromDecimal, + toAscii: toAscii, + fromAscii: fromAscii, + extractDisplayName: extractDisplayName, + extractTypeName: extractTypeName, + filterFunctions: filterFunctions, + filterEvents: filterEvents, + toWei: toWei, + fromWei: fromWei, + toBigNumber: toBigNumber, + toTwosComplement: toTwosComplement, + isBigNumber: isBigNumber, + isAddress: isAddress, + isFunction: isFunction, + isString: isString, + isObject: isObject, + isBoolean: isBoolean, + isArray: isArray +}; + + +},{"bignumber.js":"bignumber.js"}],7:[function(require,module,exports){ +module.exports={ + "version": "0.1.3" +} +},{}],8:[function(require,module,exports){ +/* + This file is part of ethereum.js. + + ethereum.js is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + ethereum.js is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with ethereum.js. If not, see . +*/ +/** @file web3.js + * @authors: + * Jeffrey Wilcke + * Marek Kotewicz + * Marian Oancea + * Fabian Vogelsteller + * Gav Wood + * @date 2014 + */ + +var version = require('./version.json'); +var net = require('./web3/net'); +var eth = require('./web3/eth'); +var db = require('./web3/db'); +var shh = require('./web3/shh'); +var watches = require('./web3/watches'); +var filter = require('./web3/filter'); +var utils = require('./utils/utils'); +var formatters = require('./solidity/formatters'); +var requestManager = require('./web3/requestmanager'); +var c = require('./utils/config'); + +/// @returns an array of objects describing web3 api methods +var web3Methods = [ + { name: 'sha3', call: 'web3_sha3', inputFormatter: utils.toHex }, +]; +var web3Properties = [ + { name: 'version.client', getter: 'web3_clientVersion' }, + { name: 'version.network', getter: 'net_version' } +]; + + +/// creates methods in a given object based on method description on input +/// setups api calls for these methods +var setupMethods = function (obj, methods) { + methods.forEach(function (method) { + // allow for object methods 'myObject.method' + var objectMethods = method.name.split('.'), + callFunction = function () { + /*jshint maxcomplexity:8 */ + + var callback = null, + args = Array.prototype.slice.call(arguments), + call = typeof method.call === 'function' ? method.call(args) : method.call; + + // get the callback if one is available + if(typeof args[args.length-1] === 'function'){ + callback = args[args.length-1]; + Array.prototype.pop.call(args); + } + + // add the defaultBlock if not given + if(method.addDefaultblock) { + if(args.length !== method.addDefaultblock) + Array.prototype.push.call(args, (isFinite(c.ETH_DEFAULTBLOCK) ? utils.fromDecimal(c.ETH_DEFAULTBLOCK) : c.ETH_DEFAULTBLOCK)); + else + args[args.length-1] = isFinite(args[args.length-1]) ? utils.fromDecimal(args[args.length-1]) : args[args.length-1]; + } + + // show deprecated warning + if(method.newMethod) + console.warn('This method is deprecated please use web3.'+ method.newMethod +'() instead.'); + + return web3.manager.send({ + method: call, + params: args, + outputFormatter: method.outputFormatter, + inputFormatter: method.inputFormatter, + addDefaultblock: method.addDefaultblock + }, callback); + }; + + if(objectMethods.length > 1) { + if(!obj[objectMethods[0]]) + obj[objectMethods[0]] = {}; + + obj[objectMethods[0]][objectMethods[1]] = callFunction; + + } else { + + obj[objectMethods[0]] = callFunction; + } + + }); +}; + +/// creates properties in a given object based on properties description on input +/// setups api calls for these properties +var setupProperties = function (obj, properties) { + properties.forEach(function (property) { + var objectProperties = property.name.split('.'), + proto = {}; + + proto.get = function () { + + // show deprecated warning + if(property.newProperty) + console.warn('This property is deprecated please use web3.'+ property.newProperty +' instead.'); + + + return web3.manager.send({ + method: property.getter, + outputFormatter: property.outputFormatter + }); + }; + + if (property.setter) { + proto.set = function (val) { + + // show deprecated warning + if(property.newProperty) + console.warn('This property is deprecated please use web3.'+ property.newProperty +' instead.'); + + return web3.manager.send({ + method: property.setter, + params: [val], + inputFormatter: property.inputFormatter + }); + }; + } + + proto.enumerable = !property.newProperty; + + if(objectProperties.length > 1) { + if(!obj[objectProperties[0]]) + obj[objectProperties[0]] = {}; + + Object.defineProperty(obj[objectProperties[0]], objectProperties[1], proto); + } else + Object.defineProperty(obj, property.name, proto); + + }); +}; + +/*jshint maxparams:4 */ +var startPolling = function (method, id, callback, uninstall) { + web3.manager.startPolling({ + method: method, + params: [id] + }, id, callback, uninstall); +}; +/*jshint maxparams:3 */ + +var stopPolling = function (id) { + web3.manager.stopPolling(id); +}; + +var ethWatch = { + startPolling: startPolling.bind(null, 'eth_getFilterChanges'), + stopPolling: stopPolling +}; + +var shhWatch = { + startPolling: startPolling.bind(null, 'shh_getFilterChanges'), + stopPolling: stopPolling +}; + +/// setups web3 object, and it's in-browser executed methods +var web3 = { + + version: { + api: version.version + }, + + manager: requestManager(), + providers: {}, + + setProvider: function (provider) { + web3.manager.setProvider(provider); + }, + + /// Should be called to reset state of web3 object + /// Resets everything except manager + reset: function () { + web3.manager.reset(); + }, + + /// @returns hex string of the input + toHex: utils.toHex, + + /// @returns ascii string representation of hex value prefixed with 0x + toAscii: utils.toAscii, + + /// @returns hex representation (prefixed by 0x) of ascii string + fromAscii: utils.fromAscii, + + /// @returns decimal representaton of hex value prefixed by 0x + toDecimal: utils.toDecimal, + + /// @returns hex representation (prefixed by 0x) of decimal value + fromDecimal: utils.fromDecimal, + + /// @returns a BigNumber object + toBigNumber: utils.toBigNumber, + + toWei: utils.toWei, + fromWei: utils.fromWei, + isAddress: utils.isAddress, + + // provide network information + net: { + // peerCount: + }, + + + /// eth object prototype + eth: { + // DEPRECATED + contractFromAbi: function (abi) { + console.warn('Initiating a contract like this is deprecated please use var MyContract = eth.contract(abi); new MyContract(address); instead.'); + + return function(addr) { + // Default to address of Config. TODO: rremove prior to genesis. + addr = addr || '0xc6d9d2cd449a754c494264e1809c50e34d64562b'; + var ret = web3.eth.contract(addr, abi); + ret.address = addr; + return ret; + }; + }, + + /// @param filter may be a string, object or event + /// @param eventParams is optional, this is an object with optional event eventParams params + /// @param options is optional, this is an object with optional event options ('max'...) + /*jshint maxparams:4 */ + filter: function (fil, eventParams, options) { + + // if its event, treat it differently + if (fil._isEvent) + return fil(eventParams, options); + + return filter(fil, ethWatch, formatters.outputLogFormatter); + }, + // DEPRECATED + watch: function (fil, eventParams, options) { + console.warn('eth.watch() is deprecated please use eth.filter() instead.'); + return this.filter(fil, eventParams, options); + } + /*jshint maxparams:3 */ + }, + + /// db object prototype + db: {}, + + /// shh object prototype + shh: { + /// @param filter may be a string, object or event + filter: function (fil) { + return filter(fil, shhWatch, formatters.outputPostFormatter); + }, + // DEPRECATED + watch: function (fil) { + console.warn('shh.watch() is deprecated please use shh.filter() instead.'); + return this.filter(fil); + } + } +}; + + +// ADD defaultblock +Object.defineProperty(web3.eth, 'defaultBlock', { + get: function () { + return c.ETH_DEFAULTBLOCK; + }, + set: function (val) { + c.ETH_DEFAULTBLOCK = val; + return c.ETH_DEFAULTBLOCK; + } +}); + + +/// setups all api methods +setupMethods(web3, web3Methods); +setupProperties(web3, web3Properties); +setupMethods(web3.net, net.methods); +setupProperties(web3.net, net.properties); +setupMethods(web3.eth, eth.methods); +setupProperties(web3.eth, eth.properties); +setupMethods(web3.db, db.methods()); +setupMethods(web3.shh, shh.methods()); +setupMethods(ethWatch, watches.eth()); +setupMethods(shhWatch, watches.shh()); + +module.exports = web3; + + +},{"./solidity/formatters":2,"./utils/config":5,"./utils/utils":6,"./version.json":7,"./web3/db":10,"./web3/eth":11,"./web3/filter":13,"./web3/net":17,"./web3/requestmanager":19,"./web3/shh":20,"./web3/watches":22}],9:[function(require,module,exports){ +/* + This file is part of ethereum.js. + + ethereum.js is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + ethereum.js is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with ethereum.js. If not, see . +*/ +/** @file contract.js + * @authors: + * Marek Kotewicz + * @date 2014 + */ + +var web3 = require('../web3'); +var abi = require('../solidity/abi'); +var utils = require('../utils/utils'); +var eventImpl = require('./event'); +var signature = require('./signature'); + +var exportNatspecGlobals = function (vars) { + // it's used byt natspec.js + // TODO: figure out better way to solve this + web3._currentContractAbi = vars.abi; + web3._currentContractAddress = vars.address; + web3._currentContractMethodName = vars.method; + web3._currentContractMethodParams = vars.params; +}; + +var addFunctionRelatedPropertiesToContract = function (contract) { + + contract.call = function (options) { + contract._isTransaction = false; + contract._options = options; + return contract; + }; + + + contract.sendTransaction = function (options) { + contract._isTransaction = true; + contract._options = options; + return contract; + }; + // DEPRECATED + contract.transact = function (options) { + + console.warn('myContract.transact() is deprecated please use myContract.sendTransaction() instead.'); + + return contract.sendTransaction(options); + }; + + contract._options = {}; + ['gas', 'gasPrice', 'value', 'from'].forEach(function(p) { + contract[p] = function (v) { + contract._options[p] = v; + return contract; + }; + }); + +}; + +var addFunctionsToContract = function (contract, desc, address) { + var inputParser = abi.inputParser(desc); + var outputParser = abi.outputParser(desc); + + // create contract functions + utils.filterFunctions(desc).forEach(function (method) { + + var displayName = utils.extractDisplayName(method.name); + var typeName = utils.extractTypeName(method.name); + + var impl = function () { + /*jshint maxcomplexity:7 */ + var params = Array.prototype.slice.call(arguments); + var sign = signature.functionSignatureFromAscii(method.name); + var parsed = inputParser[displayName][typeName].apply(null, params); + + var options = contract._options || {}; + options.to = address; + options.data = sign + parsed; + + var isTransaction = contract._isTransaction === true || (contract._isTransaction !== false && !method.constant); + var collapse = options.collapse !== false; + + // reset + contract._options = {}; + contract._isTransaction = null; + + if (isTransaction) { + + exportNatspecGlobals({ + abi: desc, + address: address, + method: method.name, + params: params + }); + + // transactions do not have any output, cause we do not know, when they will be processed + web3.eth.sendTransaction(options); + return; + } + + var output = web3.eth.call(options); + var ret = outputParser[displayName][typeName](output); + if (collapse) + { + if (ret.length === 1) + ret = ret[0]; + else if (ret.length === 0) + ret = null; + } + return ret; + }; + + if (contract[displayName] === undefined) { + contract[displayName] = impl; + } + + contract[displayName][typeName] = impl; + }); +}; + +var addEventRelatedPropertiesToContract = function (contract, desc, address) { + contract.address = address; + contract._onWatchEventResult = function (data) { + var matchingEvent = event.getMatchingEvent(utils.filterEvents(desc)); + var parser = eventImpl.outputParser(matchingEvent); + return parser(data); + }; + + Object.defineProperty(contract, 'topics', { + get: function() { + return utils.filterEvents(desc).map(function (e) { + return signature.eventSignatureFromAscii(e.name); + }); + } + }); + +}; + +var addEventsToContract = function (contract, desc, address) { + // create contract events + utils.filterEvents(desc).forEach(function (e) { + + var impl = function () { + var params = Array.prototype.slice.call(arguments); + var sign = signature.eventSignatureFromAscii(e.name); + var event = eventImpl.inputParser(address, sign, e); + var o = event.apply(null, params); + var outputFormatter = function (data) { + var parser = eventImpl.outputParser(e); + return parser(data); + }; + return web3.eth.filter(o, undefined, undefined, outputFormatter); + }; + + // this property should be used by eth.filter to check if object is an event + impl._isEvent = true; + + var displayName = utils.extractDisplayName(e.name); + var typeName = utils.extractTypeName(e.name); + + if (contract[displayName] === undefined) { + contract[displayName] = impl; + } + + contract[displayName][typeName] = impl; + + }); +}; + + +/** + * This method should be called when we want to call / transact some solidity method from javascript + * it returns an object which has same methods available as solidity contract description + * usage example: + * + * var abi = [{ + * name: 'myMethod', + * inputs: [{ name: 'a', type: 'string' }], + * outputs: [{name: 'd', type: 'string' }] + * }]; // contract abi + * + * var MyContract = web3.eth.contract(abi); // creation of contract prototype + * + * var contractInstance = new MyContract('0x0123123121'); + * + * contractInstance.myMethod('this is test string param for call'); // myMethod call (implicit, default) + * contractInstance.call().myMethod('this is test string param for call'); // myMethod call (explicit) + * contractInstance.sendTransaction().myMethod('this is test string param for transact'); // myMethod sendTransaction + * + * @param abi - abi json description of the contract, which is being created + * @returns contract object + */ +var contract = function (abi) { + + // return prototype + if(abi instanceof Array && arguments.length === 1) { + return Contract.bind(null, abi); + + // deprecated: auto initiate contract + } else { + + console.warn('Initiating a contract like this is deprecated please use var MyContract = eth.contract(abi); new MyContract(address); instead.'); + + return new Contract(arguments[1], arguments[0]); + } + +}; + +function Contract(abi, address) { + + // workaround for invalid assumption that method.name is the full anonymous prototype of the method. + // it's not. it's just the name. the rest of the code assumes it's actually the anonymous + // prototype, so we make it so as a workaround. + // TODO: we may not want to modify input params, maybe use copy instead? + abi.forEach(function (method) { + if (method.name.indexOf('(') === -1) { + var displayName = method.name; + var typeName = method.inputs.map(function(i){return i.type; }).join(); + method.name = displayName + '(' + typeName + ')'; + } + }); + + var result = {}; + addFunctionRelatedPropertiesToContract(result); + addFunctionsToContract(result, abi, address); + addEventRelatedPropertiesToContract(result, abi, address); + addEventsToContract(result, abi, address); + + return result; +} + +module.exports = contract; + + +},{"../solidity/abi":1,"../utils/utils":6,"../web3":8,"./event":12,"./signature":21}],10:[function(require,module,exports){ +/* + This file is part of ethereum.js. + + ethereum.js is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + ethereum.js is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with ethereum.js. If not, see . +*/ +/** @file db.js + * @authors: + * Marek Kotewicz + * @date 2015 + */ + + +/// @returns an array of objects describing web3.db api methods +var methods = function () { + return [ + { name: 'putString', call: 'db_putString'}, + { name: 'getString', call: 'db_getString'}, + { name: 'putHex', call: 'db_putHex'}, + { name: 'getHex', call: 'db_getHex'} + ]; +}; + +module.exports = { + methods: methods +}; + +},{}],11:[function(require,module,exports){ +/* + This file is part of ethereum.js. + + ethereum.js is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + ethereum.js is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with ethereum.js. If not, see . +*/ +/** @file eth.js + * @authors: + * Marek Kotewicz + * Fabian Vogelsteller + * @date 2015 + */ + +/** + * Web3 + * + * @module web3 + */ + +/** + * Eth methods and properties + * + * An example method object can look as follows: + * + * { + * name: 'getBlock', + * call: blockCall, + * outputFormatter: formatters.outputBlockFormatter, + * inputFormatter: [ // can be a formatter funciton or an array of functions. Where each item in the array will be used for one parameter + * utils.toHex, // formats paramter 1 + * function(param){ if(!param) return false; } // formats paramter 2 + * ] + * }, + * + * @class [web3] eth + * @constructor + */ + + +var formatters = require('./formatters'); +var utils = require('../utils/utils'); + + +var blockCall = function (args) { + return (utils.isString(args[0]) && args[0].indexOf('0x') === 0) ? "eth_getBlockByHash" : "eth_getBlockByNumber"; +}; + +var transactionFromBlockCall = function (args) { + return (utils.isString(args[0]) && args[0].indexOf('0x') === 0) ? 'eth_getTransactionByBlockHashAndIndex' : 'eth_getTransactionByBlockNumberAndIndex'; +}; + +var uncleCall = function (args) { + return (utils.isString(args[0]) && args[0].indexOf('0x') === 0) ? 'eth_getUncleByBlockHashAndIndex' : 'eth_getUncleByBlockNumberAndIndex'; +}; + +var getBlockTransactionCountCall = function (args) { + return (utils.isString(args[0]) && args[0].indexOf('0x') === 0) ? 'eth_getBlockTransactionCountByHash' : 'eth_getBlockTransactionCountByNumber'; +}; + +var uncleCountCall = function (args) { + return (utils.isString(args[0]) && args[0].indexOf('0x') === 0) ? 'eth_getUncleCountByBlockHash' : 'eth_getUncleCountByBlockNumber'; +}; + +/// @returns an array of objects describing web3.eth api methods +var methods = [ + { name: 'getBalance', call: 'eth_getBalance', addDefaultblock: 2, + outputFormatter: formatters.convertToBigNumber}, + { name: 'getStorage', call: 'eth_getStorage', addDefaultblock: 2}, + { name: 'getStorageAt', call: 'eth_getStorageAt', addDefaultblock: 3, + inputFormatter: utils.toHex}, + { name: 'getCode', call: 'eth_getCode', addDefaultblock: 2}, + { name: 'getBlock', call: blockCall, + outputFormatter: formatters.outputBlockFormatter, + inputFormatter: [utils.toHex, function(param){ return (!param) ? false : true; }]}, + { name: 'getUncle', call: uncleCall, + outputFormatter: formatters.outputBlockFormatter, + inputFormatter: [utils.toHex, utils.toHex, function(param){ return (!param) ? false : true; }]}, + { name: 'getCompilers', call: 'eth_getCompilers' }, + { name: 'getBlockTransactionCount', call: getBlockTransactionCountCall, + outputFormatter: utils.toDecimal, + inputFormatter: utils.toHex }, + { name: 'getBlockUncleCount', call: uncleCountCall, + outputFormatter: utils.toDecimal, + inputFormatter: utils.toHex }, + { name: 'getTransaction', call: 'eth_getTransactionByHash', + outputFormatter: formatters.outputTransactionFormatter }, + { name: 'getTransactionFromBlock', call: transactionFromBlockCall, + outputFormatter: formatters.outputTransactionFormatter, + inputFormatter: utils.toHex }, + { name: 'getTransactionCount', call: 'eth_getTransactionCount', addDefaultblock: 2, + outputFormatter: utils.toDecimal}, + { name: 'sendTransaction', call: 'eth_sendTransaction', + inputFormatter: formatters.inputTransactionFormatter }, + { name: 'call', call: 'eth_call', addDefaultblock: 2, + inputFormatter: formatters.inputCallFormatter }, + { name: 'compile.solidity', call: 'eth_compileSolidity' }, + { name: 'compile.lll', call: 'eth_compileLLL', inputFormatter: utils.toHex }, + { name: 'compile.serpent', call: 'eth_compileSerpent', inputFormatter: utils.toHex }, + { name: 'flush', call: 'eth_flush' }, + + // deprecated methods + { name: 'balanceAt', call: 'eth_balanceAt', newMethod: 'eth.getBalance' }, + { name: 'stateAt', call: 'eth_stateAt', newMethod: 'eth.getStorageAt' }, + { name: 'storageAt', call: 'eth_storageAt', newMethod: 'eth.getStorage' }, + { name: 'countAt', call: 'eth_countAt', newMethod: 'eth.getTransactionCount' }, + { name: 'codeAt', call: 'eth_codeAt', newMethod: 'eth.getCode' }, + { name: 'transact', call: 'eth_transact', newMethod: 'eth.sendTransaction' }, + { name: 'block', call: blockCall, newMethod: 'eth.getBlock' }, + { name: 'transaction', call: transactionFromBlockCall, newMethod: 'eth.getTransaction' }, + { name: 'uncle', call: uncleCall, newMethod: 'eth.getUncle' }, + { name: 'compilers', call: 'eth_compilers', newMethod: 'eth.getCompilers' }, + { name: 'solidity', call: 'eth_solidity', newMethod: 'eth.compile.solidity' }, + { name: 'lll', call: 'eth_lll', newMethod: 'eth.compile.lll' }, + { name: 'serpent', call: 'eth_serpent', newMethod: 'eth.compile.serpent' }, + { name: 'transactionCount', call: getBlockTransactionCountCall, newMethod: 'eth.getBlockTransactionCount' }, + { name: 'uncleCount', call: uncleCountCall, newMethod: 'eth.getBlockUncleCount' }, + { name: 'logs', call: 'eth_logs' } +]; + +/// @returns an array of objects describing web3.eth api properties +var properties = [ + { name: 'coinbase', getter: 'eth_coinbase'}, + { name: 'mining', getter: 'eth_mining'}, + { name: 'gasPrice', getter: 'eth_gasPrice', outputFormatter: formatters.convertToBigNumber}, + { name: 'accounts', getter: 'eth_accounts' }, + { name: 'blockNumber', getter: 'eth_blockNumber', outputFormatter: utils.toDecimal}, + + // deprecated properties + { name: 'listening', getter: 'net_listening', setter: 'eth_setListening', newProperty: 'net.listening'}, + { name: 'peerCount', getter: 'net_peerCount', newProperty: 'net.peerCount'}, + { name: 'number', getter: 'eth_number', newProperty: 'eth.blockNumber'} +]; + + +module.exports = { + methods: methods, + properties: properties +}; + + +},{"../utils/utils":6,"./formatters":14}],12:[function(require,module,exports){ +/* + This file is part of ethereum.js. + + ethereum.js is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + ethereum.js is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with ethereum.js. If not, see . +*/ +/** @file event.js + * @authors: + * Marek Kotewicz + * @date 2014 + */ + +var abi = require('../solidity/abi'); +var utils = require('../utils/utils'); +var signature = require('./signature'); + +/// filter inputs array && returns only indexed (or not) inputs +/// @param inputs array +/// @param bool if result should be an array of indexed params on not +/// @returns array of (not?) indexed params +var filterInputs = function (inputs, indexed) { + return inputs.filter(function (current) { + return current.indexed === indexed; + }); +}; + +var inputWithName = function (inputs, name) { + var index = utils.findIndex(inputs, function (input) { + return input.name === name; + }); + + if (index === -1) { + console.error('indexed param with name ' + name + ' not found'); + return undefined; + } + return inputs[index]; +}; + +var indexedParamsToTopics = function (event, indexed) { + // sort keys? + return Object.keys(indexed).map(function (key) { + var inputs = [inputWithName(filterInputs(event.inputs, true), key)]; + + var value = indexed[key]; + if (value instanceof Array) { + return value.map(function (v) { + return abi.formatInput(inputs, [v]); + }); + } + return abi.formatInput(inputs, [value]); + }); +}; + +var inputParser = function (address, sign, event) { + + // valid options are 'earliest', 'latest', 'offset' and 'max', as defined for 'eth.filter' + return function (indexed, options) { + var o = options || {}; + o.address = address; + o.topics = []; + o.topics.push(sign); + if (indexed) { + o.topics = o.topics.concat(indexedParamsToTopics(event, indexed)); + } + return o; + }; +}; + +var getArgumentsObject = function (inputs, indexed, notIndexed) { + var indexedCopy = indexed.slice(); + var notIndexedCopy = notIndexed.slice(); + return inputs.reduce(function (acc, current) { + var value; + if (current.indexed) + value = indexedCopy.splice(0, 1)[0]; + else + value = notIndexedCopy.splice(0, 1)[0]; + + acc[current.name] = value; + return acc; + }, {}); +}; + +var outputParser = function (event) { + + return function (output) { + var result = { + event: utils.extractDisplayName(event.name), + number: output.number, + hash: output.hash, + args: {} + }; + + output.topics = output.topic; // fallback for go-ethereum + if (!output.topics) { + return result; + } + + var indexedOutputs = filterInputs(event.inputs, true); + var indexedData = "0x" + output.topics.slice(1, output.topics.length).map(function (topics) { return topics.slice(2); }).join(""); + var indexedRes = abi.formatOutput(indexedOutputs, indexedData); + + var notIndexedOutputs = filterInputs(event.inputs, false); + var notIndexedRes = abi.formatOutput(notIndexedOutputs, output.data); + + result.args = getArgumentsObject(event.inputs, indexedRes, notIndexedRes); + + return result; + }; +}; + +var getMatchingEvent = function (events, payload) { + for (var i = 0; i < events.length; i++) { + var sign = signature.eventSignatureFromAscii(events[i].name); + if (sign === payload.topics[0]) { + return events[i]; + } + } + return undefined; +}; + + +module.exports = { + inputParser: inputParser, + outputParser: outputParser, + getMatchingEvent: getMatchingEvent +}; + + +},{"../solidity/abi":1,"../utils/utils":6,"./signature":21}],13:[function(require,module,exports){ +/* + This file is part of ethereum.js. + + ethereum.js is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + ethereum.js is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with ethereum.js. If not, see . +*/ +/** @file filter.js + * @authors: + * Jeffrey Wilcke + * Marek Kotewicz + * Marian Oancea + * Fabian Vogelsteller + * Gav Wood + * @date 2014 + */ + +var utils = require('../utils/utils'); + +/// Should be called to check if filter implementation is valid +/// @returns true if it is, otherwise false +var implementationIsValid = function (i) { + return !!i && + typeof i.newFilter === 'function' && + typeof i.getLogs === 'function' && + typeof i.uninstallFilter === 'function' && + typeof i.startPolling === 'function' && + typeof i.stopPolling === 'function'; +}; + +/// This method should be called on options object, to verify deprecated properties && lazy load dynamic ones +/// @param should be string or object +/// @returns options string or object +var getOptions = function (options) { + /*jshint maxcomplexity:9 */ + + if (typeof options === 'string') { + return options; + } + + options = options || {}; + + if (options.topic) { + console.warn('"topic" is deprecated, is "topics" instead'); + options.topics = options.topic; + } + + if (options.earliest) { + console.warn('"earliest" is deprecated, is "fromBlock" instead'); + options.fromBlock = options.earliest; + } + + if (options.latest) { + console.warn('"latest" is deprecated, is "toBlock" instead'); + options.toBlock = options.latest; + } + + if (options.skip) { + console.warn('"skip" is deprecated, is "offset" instead'); + options.offset = options.skip; + } + + if (options.max) { + console.warn('"max" is deprecated, is "limit" instead'); + options.limit = options.max; + } + + // make sure topics, get converted to hex + if(options.topics instanceof Array) { + options.topics = options.topics.map(function(topic){ + return utils.toHex(topic); + }); + } + + + // evaluate lazy properties + return { + fromBlock: utils.toHex(options.fromBlock), + toBlock: utils.toHex(options.toBlock), + limit: utils.toHex(options.limit), + offset: utils.toHex(options.offset), + to: options.to, + address: options.address, + topics: options.topics + }; +}; + +/// Should be used when we want to watch something +/// it's using inner polling mechanism and is notified about changes +/// @param options are filter options +/// @param implementation, an abstract polling implementation +/// @param formatter (optional), callback function which formats output before 'real' callback +var filter = function(options, implementation, formatter) { + if (!implementationIsValid(implementation)) { + console.error('filter implemenation is invalid'); + return; + } + + options = getOptions(options); + var callbacks = []; + var filterId = implementation.newFilter(options); + + // call the callbacks + var onMessages = function (messages) { + messages.forEach(function (message) { + message = formatter ? formatter(message) : message; + callbacks.forEach(function (callback) { + callback(message); + }); + }); + }; + + implementation.startPolling(filterId, onMessages, implementation.uninstallFilter); + + var watch = function(callback) { + callbacks.push(callback); + }; + + var stopWatching = function() { + implementation.stopPolling(filterId); + implementation.uninstallFilter(filterId); + callbacks = []; + }; + + var get = function () { + var results = implementation.getLogs(filterId); + + return utils.isArray(results) ? results.map(function(message){ + return formatter ? formatter(message) : message; + }) : results; + }; + + return { + watch: watch, + stopWatching: stopWatching, + get: get, + + // DEPRECATED methods + changed: function(){ + console.warn('watch().changed() is deprecated please use filter().watch() instead.'); + return watch.apply(this, arguments); + }, + arrived: function(){ + console.warn('watch().arrived() is deprecated please use filter().watch() instead.'); + return watch.apply(this, arguments); + }, + happened: function(){ + console.warn('watch().happened() is deprecated please use filter().watch() instead.'); + return watch.apply(this, arguments); + }, + uninstall: function(){ + console.warn('watch().uninstall() is deprecated please use filter().stopWatching() instead.'); + return stopWatching.apply(this, arguments); + }, + messages: function(){ + console.warn('watch().messages() is deprecated please use filter().get() instead.'); + return get.apply(this, arguments); + }, + logs: function(){ + console.warn('watch().logs() is deprecated please use filter().get() instead.'); + return get.apply(this, arguments); + } + }; +}; + +module.exports = filter; + + +},{"../utils/utils":6}],14:[function(require,module,exports){ +/* + This file is part of ethereum.js. + + ethereum.js is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + ethereum.js is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with ethereum.js. If not, see . +*/ +/** @file formatters.js + * @authors: + * Marek Kotewicz + * Fabian Vogelsteller + * @date 2015 + */ + +var utils = require('../utils/utils'); + +/** + * Should the input to a big number + * + * @method convertToBigNumber + * @param {String|Number|BigNumber} + * @returns {BigNumber} object + */ +var convertToBigNumber = function (value) { + return utils.toBigNumber(value); +}; + +/** + * Formats the input of a transaction and converts all values to HEX + * + * @method inputTransactionFormatter + * @param {Object} transaction options + * @returns object +*/ +var inputTransactionFormatter = function (options){ + + // make code -> data + if (options.code) { + options.data = options.code; + delete options.code; + } + + ['gasPrice', 'gas', 'value'].forEach(function(key){ + options[key] = utils.fromDecimal(options[key]); + }); + + return options; +}; + +/** + * Formats the output of a transaction to its proper values + * + * @method outputTransactionFormatter + * @param {Object} transaction + * @returns {Object} transaction +*/ +var outputTransactionFormatter = function (tx){ + tx.gas = utils.toDecimal(tx.gas); + tx.gasPrice = utils.toBigNumber(tx.gasPrice); + tx.value = utils.toBigNumber(tx.value); + return tx; +}; + +/** + * Formats the input of a call and converts all values to HEX + * + * @method inputCallFormatter + * @param {Object} transaction options + * @returns object +*/ +var inputCallFormatter = function (options){ + + // make code -> data + if (options.code) { + options.data = options.code; + delete options.code; + } + + return options; +}; + + +/** + * Formats the output of a block to its proper values + * + * @method outputBlockFormatter + * @param {Object} block object + * @returns {Object} block object +*/ +var outputBlockFormatter = function(block){ + + // transform to number + block.gasLimit = utils.toDecimal(block.gasLimit); + block.gasUsed = utils.toDecimal(block.gasUsed); + block.size = utils.toDecimal(block.size); + block.timestamp = utils.toDecimal(block.timestamp); + block.number = utils.toDecimal(block.number); + + block.minGasPrice = utils.toBigNumber(block.minGasPrice); + block.difficulty = utils.toBigNumber(block.difficulty); + block.totalDifficulty = utils.toBigNumber(block.totalDifficulty); + + if(block.transactions instanceof Array) { + block.transactions.forEach(function(item){ + if(!utils.isString(item)) + return outputTransactionFormatter(item); + }); + } + + return block; +}; + +/** + * Formats the output of a log + * + * @method outputLogFormatter + * @param {Object} log object + * @returns {Object} log +*/ +var outputLogFormatter = function(log){ + log.blockNumber = utils.toDecimal(log.blockNumber); + log.transactionIndex = utils.toDecimal(log.transactionIndex); + log.logIndex = utils.toDecimal(log.logIndex); + + return log; +}; + + +/** + * Formats the input of a whisper post and converts all values to HEX + * + * @method inputPostFormatter + * @param {Object} transaction object + * @returns {Object} +*/ +var inputPostFormatter = function(post){ + + post.payload = utils.toHex(post.payload); + post.ttl = utils.fromDecimal(post.ttl); + post.priority = utils.fromDecimal(post.priority); + + if(!(post.topics instanceof Array)) + post.topics = [post.topics]; + + + // format the following options + post.topics = post.topics.map(function(topic){ + return utils.fromAscii(topic); + }); + + return post; +}; + +/** + * Formats the output of a received post message + * + * @method outputPostFormatter + * @param {Object} + * @returns {Object} + */ +var outputPostFormatter = function(post){ + + post.expiry = utils.toDecimal(post.expiry); + post.sent = utils.toDecimal(post.sent); + post.ttl = utils.toDecimal(post.ttl); + post.workProved = utils.toDecimal(post.workProved); + post.payloadRaw = post.payload; + post.payload = utils.toAscii(post.payload); + + if(post.payload.indexOf('{') === 0 || post.payload.indexOf('[') === 0) { + try { + post.payload = JSON.parse(post.payload); + } catch (e) { } + } + + // format the following options + post.topics = post.topics.map(function(topic){ + return utils.toAscii(topic); + }); + + return post; +}; + +module.exports = { + convertToBigNumber: convertToBigNumber, + inputTransactionFormatter: inputTransactionFormatter, + outputTransactionFormatter: outputTransactionFormatter, + inputCallFormatter: inputCallFormatter, + outputBlockFormatter: outputBlockFormatter, + outputLogFormatter: outputLogFormatter, + inputPostFormatter: inputPostFormatter, + outputPostFormatter: outputPostFormatter +}; + + +},{"../utils/utils":6}],15:[function(require,module,exports){ +/* + This file is part of ethereum.js. + + ethereum.js is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + ethereum.js is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with ethereum.js. If not, see . +*/ +/** @file httpprovider.js + * @authors: + * Marek Kotewicz + * Marian Oancea + * Fabian Vogelsteller + * @date 2014 + */ + +var XMLHttpRequest = require('xmlhttprequest').XMLHttpRequest; // jshint ignore:line + +var HttpProvider = function (host) { + this.name = 'HTTP'; + this.host = host || 'http://localhost:8080'; +}; + +HttpProvider.prototype.send = function (payload, callback) { + var request = new XMLHttpRequest(); + + // ASYNC + if(typeof callback === 'function') { + request.onreadystatechange = function() { + if(request.readyState === 4) { + var result = ''; + try { + result = JSON.parse(request.responseText); + } catch(error) { + result = error; + } + callback(result, request.status); + } + }; + + request.open('POST', this.host, true); + request.send(JSON.stringify(payload)); + + // SYNC + } else { + request.open('POST', this.host, false); + request.send(JSON.stringify(payload)); + + // check request.status + if(request.status !== 200) + return; + return JSON.parse(request.responseText); + + } +}; + +module.exports = HttpProvider; + + +},{"xmlhttprequest":4}],16:[function(require,module,exports){ +/* + This file is part of ethereum.js. + + ethereum.js is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + ethereum.js is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with ethereum.js. If not, see . +*/ +/** @file jsonrpc.js + * @authors: + * Marek Kotewicz + * @date 2015 + */ + +var messageId = 1; + +/// Should be called to valid json create payload object +/// @param method of jsonrpc call, required +/// @param params, an array of method params, optional +/// @returns valid jsonrpc payload object +var toPayload = function (method, params) { + if (!method) + console.error('jsonrpc method should be specified!'); + + return { + jsonrpc: '2.0', + method: method, + params: params || [], + id: messageId++ + }; +}; + +/// Should be called to check if jsonrpc response is valid +/// @returns true if response is valid, otherwise false +var isValidResponse = function (response) { + return !!response && + !response.error && + response.jsonrpc === '2.0' && + typeof response.id === 'number' && + response.result !== undefined; // only undefined is not valid json object +}; + +/// Should be called to create batch payload object +/// @param messages, an array of objects with method (required) and params (optional) fields +var toBatchPayload = function (messages) { + return messages.map(function (message) { + return toPayload(message.method, message.params); + }); +}; + +module.exports = { + toPayload: toPayload, + isValidResponse: isValidResponse, + toBatchPayload: toBatchPayload +}; + + + +},{}],17:[function(require,module,exports){ +/* + This file is part of ethereum.js. + + ethereum.js is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + ethereum.js is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with ethereum.js. If not, see . +*/ +/** @file eth.js + * @authors: + * Marek Kotewicz + * @date 2015 + */ + +var utils = require('../utils/utils'); + +/// @returns an array of objects describing web3.eth api methods +var methods = [ + // { name: 'getBalance', call: 'eth_balanceAt', outputFormatter: formatters.convertToBigNumber}, +]; + +/// @returns an array of objects describing web3.eth api properties +var properties = [ + { name: 'listening', getter: 'net_listening'}, + { name: 'peerCount', getter: 'net_peerCount', outputFormatter: utils.toDecimal }, +]; + + +module.exports = { + methods: methods, + properties: properties +}; + + +},{"../utils/utils":6}],18:[function(require,module,exports){ +/* + This file is part of ethereum.js. + + ethereum.js is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + ethereum.js is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with ethereum.js. If not, see . +*/ +/** @file qtsync.js + * @authors: + * Marek Kotewicz + * Marian Oancea + * @date 2014 + */ + +var QtSyncProvider = function () { +}; + +QtSyncProvider.prototype.send = function (payload) { + var result = navigator.qt.callMethod(JSON.stringify(payload)); + return JSON.parse(result); +}; + +module.exports = QtSyncProvider; + + +},{}],19:[function(require,module,exports){ +/* + This file is part of ethereum.js. + + ethereum.js is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + ethereum.js is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with ethereum.js. If not, see . +*/ +/** @file requestmanager.js + * @authors: + * Jeffrey Wilcke + * Marek Kotewicz + * Marian Oancea + * Fabian Vogelsteller + * Gav Wood + * @date 2014 + */ + +var jsonrpc = require('./jsonrpc'); +var c = require('../utils/config'); + +/** + * It's responsible for passing messages to providers + * It's also responsible for polling the ethereum node for incoming messages + * Default poll timeout is 1 second + */ +var requestManager = function() { + var polls = []; + var timeout = null; + var provider; + + var send = function (data, callback) { + /*jshint maxcomplexity: 8 */ + + // FORMAT BASED ON ONE FORMATTER function + if(typeof data.inputFormatter === 'function') { + data.params = Array.prototype.map.call(data.params, function(item, index){ + // format everything besides the defaultblock, which is already formated + return (!data.addDefaultblock || index+1 < data.addDefaultblock) ? data.inputFormatter(item) : item; + }); + + // FORMAT BASED ON the input FORMATTER ARRAY + } else if(data.inputFormatter instanceof Array) { + data.params = Array.prototype.map.call(data.inputFormatter, function(formatter, index){ + // format everything besides the defaultblock, which is already formated + return (!data.addDefaultblock || index+1 < data.addDefaultblock) ? formatter(data.params[index]) : data.params[index]; + }); + } + + + var payload = jsonrpc.toPayload(data.method, data.params); + + if (!provider) { + console.error('provider is not set'); + return null; + } + + // HTTP ASYNC (only when callback is given, and it a HttpProvidor) + if(typeof callback === 'function' && provider.name === 'HTTP'){ + provider.send(payload, function(result, status){ + + if (!jsonrpc.isValidResponse(result)) { + if(typeof result === 'object' && result.error && result.error.message) { + console.error(result.error.message); + callback(result.error); + } else { + callback(new Error({ + status: status, + error: result, + message: 'Bad Request' + })); + } + return null; + } + + // format the output + callback(null, (typeof data.outputFormatter === 'function') ? data.outputFormatter(result.result) : result.result); + }); + + // SYNC + } else { + var result = provider.send(payload); + + if (!jsonrpc.isValidResponse(result)) { + if(typeof result === 'object' && result.error && result.error.message) + console.error(result.error.message); + return null; + } + + // format the output + return (typeof data.outputFormatter === 'function') ? data.outputFormatter(result.result) : result.result; + } + + }; + + var setProvider = function (p) { + provider = p; + }; + + /*jshint maxparams:4 */ + var startPolling = function (data, pollId, callback, uninstall) { + polls.push({data: data, id: pollId, callback: callback, uninstall: uninstall}); + }; + /*jshint maxparams:3 */ + + var stopPolling = function (pollId) { + for (var i = polls.length; i--;) { + var poll = polls[i]; + if (poll.id === pollId) { + polls.splice(i, 1); + } + } + }; + + var reset = function () { + polls.forEach(function (poll) { + poll.uninstall(poll.id); + }); + polls = []; + + if (timeout) { + clearTimeout(timeout); + timeout = null; + } + poll(); + }; + + var poll = function () { + polls.forEach(function (data) { + // send async + send(data.data, function(error, result){ + if (!(result instanceof Array) || result.length === 0) { + return; + } + data.callback(result); + }); + }); + timeout = setTimeout(poll, c.ETH_POLLING_TIMEOUT); + }; + + poll(); + + return { + send: send, + setProvider: setProvider, + startPolling: startPolling, + stopPolling: stopPolling, + reset: reset + }; +}; + +module.exports = requestManager; + + +},{"../utils/config":5,"./jsonrpc":16}],20:[function(require,module,exports){ +/* + This file is part of ethereum.js. + + ethereum.js is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + ethereum.js is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with ethereum.js. If not, see . +*/ +/** @file shh.js + * @authors: + * Marek Kotewicz + * @date 2015 + */ + +var formatters = require('./formatters'); + +/// @returns an array of objects describing web3.shh api methods +var methods = function () { + return [ + { name: 'post', call: 'shh_post', inputFormatter: formatters.inputPostFormatter }, + { name: 'newIdentity', call: 'shh_newIdentity' }, + { name: 'hasIdentity', call: 'shh_hasIdentity' }, + { name: 'newGroup', call: 'shh_newGroup' }, + { name: 'addToGroup', call: 'shh_addToGroup' }, + + // deprecated + { name: 'haveIdentity', call: 'shh_haveIdentity', newMethod: 'shh.hasIdentity' }, + ]; +}; + +module.exports = { + methods: methods +}; + + +},{"./formatters":14}],21:[function(require,module,exports){ +/* + This file is part of ethereum.js. + + ethereum.js is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + ethereum.js is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with ethereum.js. If not, see . +*/ +/** @file signature.js + * @authors: + * Marek Kotewicz + * @date 2015 + */ + +var web3 = require('../web3'); +var c = require('../utils/config'); + +/// @param function name for which we want to get signature +/// @returns signature of function with given name +var functionSignatureFromAscii = function (name) { + return web3.sha3(web3.fromAscii(name)).slice(0, 2 + c.ETH_SIGNATURE_LENGTH * 2); +}; + +/// @param event name for which we want to get signature +/// @returns signature of event with given name +var eventSignatureFromAscii = function (name) { + return web3.sha3(web3.fromAscii(name)); +}; + +module.exports = { + functionSignatureFromAscii: functionSignatureFromAscii, + eventSignatureFromAscii: eventSignatureFromAscii +}; + + +},{"../utils/config":5,"../web3":8}],22:[function(require,module,exports){ +/* + This file is part of ethereum.js. + + ethereum.js is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + ethereum.js is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with ethereum.js. If not, see . +*/ +/** @file watches.js + * @authors: + * Marek Kotewicz + * @date 2015 + */ + +/// @returns an array of objects describing web3.eth.filter api methods +var eth = function () { + var newFilter = function (args) { + return typeof args[0] === 'string' ? 'eth_newBlockFilter' : 'eth_newFilter'; + }; + + return [ + { name: 'newFilter', call: newFilter }, + { name: 'uninstallFilter', call: 'eth_uninstallFilter' }, + { name: 'getLogs', call: 'eth_getFilterLogs' } + ]; +}; + +/// @returns an array of objects describing web3.shh.watch api methods +var shh = function () { + return [ + { name: 'newFilter', call: 'shh_newFilter' }, + { name: 'uninstallFilter', call: 'shh_uninstallFilter' }, + { name: 'getLogs', call: 'shh_getMessages' } + ]; +}; + +module.exports = { + eth: eth, + shh: shh +}; + + +},{}],23:[function(require,module,exports){ + +},{}],"bignumber.js":[function(require,module,exports){ +'use strict'; + +module.exports = window.BigNumber; + + +},{}],"ethereum.js":[function(require,module,exports){ +var web3 = require('./lib/web3'); +web3.providers.HttpProvider = require('./lib/web3/httpprovider'); +web3.providers.QtSyncProvider = require('./lib/web3/qtsync'); +web3.eth.contract = require('./lib/web3/contract'); +web3.abi = require('./lib/solidity/abi'); + +module.exports = web3; + +},{"./lib/solidity/abi":1,"./lib/web3":8,"./lib/web3/contract":9,"./lib/web3/httpprovider":15,"./lib/web3/qtsync":18}]},{},["ethereum.js"]) + + +//# sourceMappingURL=ethereum.js.map \ No newline at end of file diff --git a/dist/light/ethereum.js.map b/dist/light/ethereum.js.map new file mode 100644 index 0000000..e975800 --- /dev/null +++ b/dist/light/ethereum.js.map @@ -0,0 +1,63 @@ +{ + "version": 3, + "sources": [ + "node_modules/browserify/node_modules/browser-pack/_prelude.js", + "lib/solidity/abi.js", + "lib/solidity/formatters.js", + "lib/solidity/types.js", + "lib/utils/browser-xhr.js", + "lib/utils/config.js", + "lib/utils/utils.js", + "lib/version.json", + "lib/web3.js", + "lib/web3/contract.js", + "lib/web3/db.js", + "lib/web3/eth.js", + "lib/web3/event.js", + "lib/web3/filter.js", + "lib/web3/formatters.js", + "lib/web3/httpprovider.js", + "lib/web3/jsonrpc.js", + "lib/web3/net.js", + "lib/web3/qtsync.js", + "lib/web3/requestmanager.js", + "lib/web3/shh.js", + "lib/web3/signature.js", + "lib/web3/watches.js", + "node_modules/browserify/lib/_empty.js", + "lib/utils/browser-bn.js", + "index.js" + ], + "names": [], + "mappings": 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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/** @file abi.js\n * @authors:\n * Marek Kotewicz \n * Gav Wood \n * @date 2014\n */\n\nvar utils = require('../utils/utils');\nvar c = require('../utils/config');\nvar types = require('./types');\nvar f = require('./formatters');\n\n/**\n * throw incorrect type error\n *\n * @method throwTypeError\n * @param {String} type\n * @throws incorrect type error\n */\nvar throwTypeError = function (type) {\n throw new Error('parser does not support type: ' + type);\n};\n\n/** This method should be called if we want to check if givent type is an array type\n *\n * @method isArrayType\n * @param {String} type name\n * @returns {Boolean} true if it is, otherwise false\n */\nvar isArrayType = function (type) {\n return type.slice(-2) === '[]';\n};\n\n/**\n * This method should be called to return dynamic type length in hex\n *\n * @method dynamicTypeBytes\n * @param {String} type\n * @param {String|Array} dynamic type\n * @return {String} length of dynamic type in hex or empty string if type is not dynamic\n */\nvar dynamicTypeBytes = function (type, value) {\n // TODO: decide what to do with array of strings\n if (isArrayType(type) || type === 'bytes')\n return f.formatInputInt(value.length);\n return \"\";\n};\n\nvar inputTypes = types.inputTypes();\n\n/**\n * Formats input params to bytes\n *\n * @method formatInput\n * @param {Array} abi inputs of method\n * @param {Array} params that will be formatted to bytes\n * @returns bytes representation of input params\n */\nvar formatInput = function (inputs, params) {\n var bytes = \"\";\n var toAppendConstant = \"\";\n var toAppendArrayContent = \"\";\n\n /// first we iterate in search for dynamic\n inputs.forEach(function (input, index) {\n bytes += dynamicTypeBytes(input.type, params[index]);\n });\n\n inputs.forEach(function (input, i) {\n /*jshint maxcomplexity:5 */\n var typeMatch = false;\n for (var j = 0; j < inputTypes.length && !typeMatch; j++) {\n typeMatch = inputTypes[j].type(inputs[i].type, params[i]);\n }\n if (!typeMatch) {\n throwTypeError(inputs[i].type);\n }\n\n var formatter = inputTypes[j - 1].format;\n\n if (isArrayType(inputs[i].type))\n toAppendArrayContent += params[i].reduce(function (acc, curr) {\n return acc + formatter(curr);\n }, \"\");\n else if (inputs[i].type === 'bytes')\n toAppendArrayContent += formatter(params[i]);\n else\n toAppendConstant += formatter(params[i]);\n });\n\n bytes += toAppendConstant + toAppendArrayContent;\n\n return bytes;\n};\n\n/**\n * This method should be called to predict the length of dynamic type\n *\n * @method dynamicBytesLength\n * @param {String} type\n * @returns {Number} length of dynamic type, 0 or multiplication of ETH_PADDING (32)\n */\nvar dynamicBytesLength = function (type) {\n if (isArrayType(type) || type === 'bytes')\n return c.ETH_PADDING * 2;\n return 0;\n};\n\nvar outputTypes = types.outputTypes();\n\n/** \n * Formats output bytes back to param list\n *\n * @method formatOutput\n * @param {Array} abi outputs of method\n * @param {String} bytes represention of output\n * @returns {Array} output params\n */\nvar formatOutput = function (outs, output) {\n\n output = output.slice(2);\n var result = [];\n var padding = c.ETH_PADDING * 2;\n\n var dynamicPartLength = outs.reduce(function (acc, curr) {\n return acc + dynamicBytesLength(curr.type);\n }, 0);\n\n var dynamicPart = output.slice(0, dynamicPartLength);\n output = output.slice(dynamicPartLength);\n\n outs.forEach(function (out, i) {\n /*jshint maxcomplexity:6 */\n var typeMatch = false;\n for (var j = 0; j < outputTypes.length && !typeMatch; j++) {\n typeMatch = outputTypes[j].type(outs[i].type);\n }\n\n if (!typeMatch) {\n throwTypeError(outs[i].type);\n }\n\n var formatter = outputTypes[j - 1].format;\n if (isArrayType(outs[i].type)) {\n var size = f.formatOutputUInt(dynamicPart.slice(0, padding));\n dynamicPart = dynamicPart.slice(padding);\n var array = [];\n for (var k = 0; k < size; k++) {\n array.push(formatter(output.slice(0, padding)));\n output = output.slice(padding);\n }\n result.push(array);\n }\n else if (types.prefixedType('bytes')(outs[i].type)) {\n dynamicPart = dynamicPart.slice(padding);\n result.push(formatter(output.slice(0, padding)));\n output = output.slice(padding);\n } else {\n result.push(formatter(output.slice(0, padding)));\n output = output.slice(padding);\n }\n });\n\n return result;\n};\n\n/**\n * Should be called to create input parser for contract with given abi\n *\n * @method inputParser\n * @param {Array} contract abi\n * @returns {Object} input parser object for given json abi\n * TODO: refactor creating the parser, do not double logic from contract\n */\nvar inputParser = function (json) {\n var parser = {};\n json.forEach(function (method) {\n var displayName = utils.extractDisplayName(method.name);\n var typeName = utils.extractTypeName(method.name);\n\n var impl = function () {\n var params = Array.prototype.slice.call(arguments);\n return formatInput(method.inputs, params);\n };\n\n if (parser[displayName] === undefined) {\n parser[displayName] = impl;\n }\n\n parser[displayName][typeName] = impl;\n });\n\n return parser;\n};\n\n/**\n * Should be called to create output parser for contract with given abi\n *\n * @method outputParser\n * @param {Array} contract abi\n * @returns {Object} output parser for given json abi\n */\nvar outputParser = function (json) {\n var parser = {};\n json.forEach(function (method) {\n\n var displayName = utils.extractDisplayName(method.name);\n var typeName = utils.extractTypeName(method.name);\n\n var impl = function (output) {\n return formatOutput(method.outputs, output);\n };\n\n if (parser[displayName] === undefined) {\n parser[displayName] = impl;\n }\n\n parser[displayName][typeName] = impl;\n });\n\n return parser;\n};\n\nmodule.exports = {\n inputParser: inputParser,\n outputParser: outputParser,\n formatInput: formatInput,\n formatOutput: formatOutput\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 formatters.js\n * @authors:\n * Marek Kotewicz \n * @date 2015\n */\n\nvar BigNumber = require('bignumber.js');\nvar utils = require('../utils/utils');\nvar c = require('../utils/config');\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 * 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 {String} right-aligned byte representation of int\n */\nvar formatInputInt = function (value) {\n var padding = c.ETH_PADDING * 2;\n BigNumber.config(c.ETH_BIGNUMBER_ROUNDING_MODE);\n return padLeft(utils.toTwosComplement(value).round().toString(16), padding);\n};\n\n/**\n * Formats input value to byte representation of string\n *\n * @method formatInputString\n * @param {String}\n * @returns {String} left-algined byte representation of string\n */\nvar formatInputString = function (value) {\n return utils.fromAscii(value, c.ETH_PADDING).substr(2);\n};\n\n/**\n * Formats input value to byte representation of bool\n *\n * @method formatInputBool\n * @param {Boolean}\n * @returns {String} right-aligned byte representation bool\n */\nvar formatInputBool = function (value) {\n return '000000000000000000000000000000000000000000000000000000000000000' + (value ? '1' : '0');\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 {String} byte representation of real\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 {String} bytes\n * @returns {BigNumber} right-aligned output bytes formatted to big number\n */\nvar formatOutputInt = function (value) {\n\n value = value || \"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 {String} bytes\n * @returns {BigNumeber} right-aligned output bytes formatted to uint\n */\nvar formatOutputUInt = function (value) {\n value = value || \"0\";\n return new BigNumber(value, 16);\n};\n\n/**\n * Formats right-aligned output bytes to real\n *\n * @method formatOutputReal\n * @param {String}\n * @returns {BigNumber} input bytes formatted to real\n */\nvar formatOutputReal = function (value) {\n return formatOutputInt(value).dividedBy(new BigNumber(2).pow(128)); \n};\n\n/**\n * Formats right-aligned output bytes to ureal\n *\n * @method formatOutputUReal\n * @param {String}\n * @returns {BigNumber} input bytes formatted to ureal\n */\nvar formatOutputUReal = function (value) {\n return formatOutputUInt(value).dividedBy(new BigNumber(2).pow(128)); \n};\n\n/**\n * Should be used to format output hash\n *\n * @method formatOutputHash\n * @param {String}\n * @returns {String} right-aligned output bytes formatted to hex\n */\nvar formatOutputHash = function (value) {\n return \"0x\" + value;\n};\n\n/**\n * Should be used to format output bool\n *\n * @method formatOutputBool\n * @param {String}\n * @returns {Boolean} right-aligned input bytes formatted to bool\n */\nvar formatOutputBool = function (value) {\n return value === '0000000000000000000000000000000000000000000000000000000000000001' ? true : false;\n};\n\n/**\n * Should be used to format output string\n *\n * @method formatOutputString\n * @param {Sttring} left-aligned hex representation of string\n * @returns {String} ascii string\n */\nvar formatOutputString = function (value) {\n return utils.toAscii(value);\n};\n\n/**\n * Should be used to format output address\n *\n * @method formatOutputAddress\n * @param {String} right-aligned input bytes\n * @returns {String} address\n */\nvar formatOutputAddress = function (value) {\n return \"0x\" + value.slice(value.length - 40, value.length);\n};\n\nmodule.exports = {\n formatInputInt: formatInputInt,\n formatInputString: formatInputString,\n formatInputBool: formatInputBool,\n formatInputReal: formatInputReal,\n formatOutputInt: formatOutputInt,\n formatOutputUInt: formatOutputUInt,\n formatOutputReal: formatOutputReal,\n formatOutputUReal: formatOutputUReal,\n formatOutputHash: formatOutputHash,\n formatOutputBool: formatOutputBool,\n formatOutputString: formatOutputString,\n formatOutputAddress: formatOutputAddress\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 types.js\n * @authors:\n * Marek Kotewicz \n * @date 2015\n */\n\nvar f = require('./formatters');\n\n/// @param expected type prefix (string)\n/// @returns function which checks if type has matching prefix. if yes, returns true, otherwise false\nvar prefixedType = function (prefix) {\n return function (type) {\n return type.indexOf(prefix) === 0;\n };\n};\n\n/// @param expected type name (string)\n/// @returns function which checks if type is matching expected one. if yes, returns true, otherwise false\nvar namedType = function (name) {\n return function (type) {\n return name === type;\n };\n};\n\n/// Setups input formatters for solidity types\n/// @returns an array of input formatters \nvar inputTypes = function () {\n \n return [\n { type: prefixedType('uint'), format: f.formatInputInt },\n { type: prefixedType('int'), format: f.formatInputInt },\n { type: prefixedType('bytes'), format: f.formatInputString }, \n { type: prefixedType('real'), format: f.formatInputReal },\n { type: prefixedType('ureal'), format: f.formatInputReal },\n { type: namedType('address'), format: f.formatInputInt },\n { type: namedType('bool'), format: f.formatInputBool }\n ];\n};\n\n/// Setups output formaters for solidity types\n/// @returns an array of output formatters\nvar outputTypes = function () {\n\n return [\n { type: prefixedType('uint'), format: f.formatOutputUInt },\n { type: prefixedType('int'), format: f.formatOutputInt },\n { type: prefixedType('bytes'), format: f.formatOutputString },\n { type: prefixedType('real'), format: f.formatOutputReal },\n { type: prefixedType('ureal'), format: f.formatOutputUReal },\n { type: namedType('address'), format: f.formatOutputAddress },\n { type: namedType('bool'), format: f.formatOutputBool }\n ];\n};\n\nmodule.exports = {\n prefixedType: prefixedType,\n namedType: namedType,\n inputTypes: inputTypes,\n outputTypes: outputTypes\n};\n\n", + "'use strict';\n\nexports.XMLHttpRequest = window.XMLHttpRequest;\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/// 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 '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,\n ETH_DEFAULTBLOCK: 'latest'\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 utils.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] utils\n * @constructor\n */\n\nvar BigNumber = require('bignumber.js');\n\nvar unitMap = {\n 'wei': '1',\n 'kwei': '1000',\n 'ada': '1000',\n 'mwei': '1000000',\n 'babbage': '1000000',\n 'gwei': '1000000000',\n 'shannon': '1000000000',\n 'szabo': '1000000000000',\n 'finney': '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/** Finds first index of array element matching pattern\n *\n * @method findIndex\n * @param {Array}\n * @param {Function} pattern\n * @returns {Number} index of element\n */\nvar findIndex = function (array, callback) {\n var end = false;\n var i = 0;\n for (; i < array.length && !end; i++) {\n end = callback(array[i]);\n }\n return end ? i - 1 : -1;\n};\n\n/** \n * Should be called to get sting 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 if (code === 0) {\n break;\n }\n\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 ascii string \n *\n * @method fromAscii\n * @param {String} string\n * @returns {String} hex representation of input string\n */\nvar toHexNative = function(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 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, pad) {\n pad = pad === undefined ? 0 : pad;\n var hex = toHexNative(str);\n while (hex.length < pad*2)\n hex += \"00\";\n return \"0x\" + hex;\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 * Filters all functions from input abi\n *\n * @method filterFunctions\n * @param {Array} abi\n * @returns {Array} abi array with filtered objects of type 'function'\n */\nvar filterFunctions = function (json) {\n return json.filter(function (current) {\n return current.type === 'function'; \n }); \n};\n\n/**\n * Filters all events from input abi\n *\n * @method filterEvents\n * @param {Array} abi\n * @returns {Array} abi array with filtered objects of type 'event'\n */\nvar filterEvents = function (json) {\n return json.filter(function (current) {\n return current.type === 'event';\n });\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:7 */\n\n if(isBoolean(val))\n return val;\n\n if(isBigNumber(val))\n return fromDecimal(val);\n\n if(isObject(val))\n return fromAscii(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 (!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 * - kwei/ada\n * - mwei/babbage\n * - gwei/shannon\n * - szabo\n * - finney\n * - ether\n * - kether/grand/einstein\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 * - kwei/ada\n * - mwei/babbage\n * - gwei/shannon\n * - szabo\n * - finney\n * - ether\n * - kether/grand/einstein\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 has proper length\n *\n * @method isAddress\n * @param {String} address the given HEX adress\n * @return {Boolean}\n*/\nvar isAddress = function(address) {\n if (!isString(address)) {\n return false;\n }\n\n return ((address.indexOf('0x') === 0 && address.length === 42) ||\n (address.indexOf('0x') === -1 && address.length === 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\nmodule.exports = {\n findIndex: findIndex,\n toHex: toHex,\n toDecimal: toDecimal,\n fromDecimal: fromDecimal,\n toAscii: toAscii,\n fromAscii: fromAscii,\n extractDisplayName: extractDisplayName,\n extractTypeName: extractTypeName,\n filterFunctions: filterFunctions,\n filterEvents: filterEvents,\n toWei: toWei,\n fromWei: fromWei,\n toBigNumber: toBigNumber,\n toTwosComplement: toTwosComplement,\n isBigNumber: isBigNumber,\n isAddress: isAddress,\n isFunction: isFunction,\n isString: isString,\n isObject: isObject,\n isBoolean: isBoolean,\n isArray: isArray\n};\n\n", + "module.exports={\n \"version\": \"0.1.3\"\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/net');\nvar eth = require('./web3/eth');\nvar db = require('./web3/db');\nvar shh = require('./web3/shh');\nvar watches = require('./web3/watches');\nvar filter = require('./web3/filter');\nvar utils = require('./utils/utils');\nvar formatters = require('./solidity/formatters');\nvar requestManager = require('./web3/requestmanager');\nvar c = require('./utils/config');\n\n/// @returns an array of objects describing web3 api methods\nvar web3Methods = [\n { name: 'sha3', call: 'web3_sha3', inputFormatter: utils.toHex },\n];\nvar web3Properties = [\n { name: 'version.client', getter: 'web3_clientVersion' },\n { name: 'version.network', getter: 'net_version' }\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 // allow for object methods 'myObject.method'\n var objectMethods = method.name.split('.'),\n callFunction = function () {\n /*jshint maxcomplexity:8 */\n \n var callback = null,\n args = Array.prototype.slice.call(arguments),\n call = typeof method.call === 'function' ? method.call(args) : method.call;\n\n // get the callback if one is available\n if(typeof args[args.length-1] === 'function'){\n callback = args[args.length-1];\n Array.prototype.pop.call(args);\n }\n\n // add the defaultBlock if not given\n if(method.addDefaultblock) {\n if(args.length !== method.addDefaultblock)\n Array.prototype.push.call(args, (isFinite(c.ETH_DEFAULTBLOCK) ? utils.fromDecimal(c.ETH_DEFAULTBLOCK) : c.ETH_DEFAULTBLOCK));\n else\n args[args.length-1] = isFinite(args[args.length-1]) ? utils.fromDecimal(args[args.length-1]) : args[args.length-1];\n }\n\n // show deprecated warning\n if(method.newMethod)\n console.warn('This method is deprecated please use web3.'+ method.newMethod +'() instead.');\n\n return web3.manager.send({\n method: call,\n params: args,\n outputFormatter: method.outputFormatter,\n inputFormatter: method.inputFormatter,\n addDefaultblock: method.addDefaultblock\n }, callback);\n };\n\n if(objectMethods.length > 1) {\n if(!obj[objectMethods[0]])\n obj[objectMethods[0]] = {};\n\n obj[objectMethods[0]][objectMethods[1]] = callFunction;\n \n } else {\n\n obj[objectMethods[0]] = callFunction;\n }\n\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 var objectProperties = property.name.split('.'),\n proto = {};\n\n proto.get = function () {\n\n // show deprecated warning\n if(property.newProperty)\n console.warn('This property is deprecated please use web3.'+ property.newProperty +' instead.');\n\n\n return web3.manager.send({\n method: property.getter,\n outputFormatter: property.outputFormatter\n });\n };\n\n if (property.setter) {\n proto.set = function (val) {\n\n // show deprecated warning\n if(property.newProperty)\n console.warn('This property is deprecated please use web3.'+ property.newProperty +' instead.');\n\n return web3.manager.send({\n method: property.setter,\n params: [val],\n inputFormatter: property.inputFormatter\n });\n };\n }\n\n proto.enumerable = !property.newProperty;\n\n if(objectProperties.length > 1) {\n if(!obj[objectProperties[0]])\n obj[objectProperties[0]] = {};\n\n Object.defineProperty(obj[objectProperties[0]], objectProperties[1], proto); \n } else\n Object.defineProperty(obj, property.name, proto);\n\n });\n};\n\n/*jshint maxparams:4 */\nvar startPolling = function (method, id, callback, uninstall) {\n web3.manager.startPolling({\n method: method, \n params: [id]\n }, id, callback, uninstall); \n};\n/*jshint maxparams:3 */\n\nvar stopPolling = function (id) {\n web3.manager.stopPolling(id);\n};\n\nvar ethWatch = {\n startPolling: startPolling.bind(null, 'eth_getFilterChanges'), \n stopPolling: stopPolling\n};\n\nvar shhWatch = {\n startPolling: startPolling.bind(null, 'shh_getFilterChanges'), \n stopPolling: stopPolling\n};\n\n/// setups web3 object, and it's in-browser executed methods\nvar web3 = {\n\n version: {\n api: version.version\n },\n\n manager: requestManager(),\n providers: {},\n\n setProvider: function (provider) {\n web3.manager.setProvider(provider);\n },\n \n /// Should be called to reset state of web3 object\n /// Resets everything except manager\n reset: function () {\n web3.manager.reset(); \n },\n\n /// @returns hex string of the input\n toHex: utils.toHex,\n\n /// @returns ascii string representation of hex value prefixed with 0x\n toAscii: utils.toAscii,\n\n /// @returns hex representation (prefixed by 0x) of ascii string\n fromAscii: utils.fromAscii,\n\n /// @returns decimal representaton of hex value prefixed by 0x\n toDecimal: utils.toDecimal,\n\n /// @returns hex representation (prefixed by 0x) of decimal value\n fromDecimal: utils.fromDecimal,\n\n /// @returns a BigNumber object\n toBigNumber: utils.toBigNumber,\n\n toWei: utils.toWei,\n fromWei: utils.fromWei,\n isAddress: utils.isAddress,\n\n // provide network information\n net: {\n // peerCount: \n },\n\n\n /// eth object prototype\n eth: {\n // DEPRECATED\n contractFromAbi: function (abi) {\n console.warn('Initiating a contract like this is deprecated please use var MyContract = eth.contract(abi); new MyContract(address); instead.');\n\n return function(addr) {\n // Default to address of Config. TODO: rremove prior to genesis.\n addr = addr || '0xc6d9d2cd449a754c494264e1809c50e34d64562b';\n var ret = web3.eth.contract(addr, abi);\n ret.address = addr;\n return ret;\n };\n },\n\n /// @param filter may be a string, object or event\n /// @param eventParams is optional, this is an object with optional event eventParams params\n /// @param options is optional, this is an object with optional event options ('max'...)\n /*jshint maxparams:4 */\n filter: function (fil, eventParams, options) {\n\n // if its event, treat it differently\n if (fil._isEvent)\n return fil(eventParams, options);\n\n return filter(fil, ethWatch, formatters.outputLogFormatter);\n },\n // DEPRECATED\n watch: function (fil, eventParams, options) {\n console.warn('eth.watch() is deprecated please use eth.filter() instead.');\n return this.filter(fil, eventParams, options);\n }\n /*jshint maxparams:3 */\n },\n\n /// db object prototype\n db: {},\n\n /// shh object prototype\n shh: {\n /// @param filter may be a string, object or event\n filter: function (fil) {\n return filter(fil, shhWatch, formatters.outputPostFormatter);\n },\n // DEPRECATED\n watch: function (fil) {\n console.warn('shh.watch() is deprecated please use shh.filter() instead.');\n return this.filter(fil);\n }\n }\n};\n\n\n// ADD defaultblock\nObject.defineProperty(web3.eth, 'defaultBlock', {\n get: function () {\n return c.ETH_DEFAULTBLOCK;\n },\n set: function (val) {\n c.ETH_DEFAULTBLOCK = val;\n return c.ETH_DEFAULTBLOCK;\n }\n});\n\n\n/// setups all api methods\nsetupMethods(web3, web3Methods);\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());\nsetupMethods(ethWatch, watches.eth());\nsetupMethods(shhWatch, watches.shh());\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/** @file contract.js\n * @authors:\n * Marek Kotewicz \n * @date 2014\n */\n\nvar web3 = require('../web3'); \nvar abi = require('../solidity/abi');\nvar utils = require('../utils/utils');\nvar eventImpl = require('./event');\nvar signature = require('./signature');\n\nvar exportNatspecGlobals = function (vars) {\n // it's used byt natspec.js\n // TODO: figure out better way to solve this\n web3._currentContractAbi = vars.abi;\n web3._currentContractAddress = vars.address;\n web3._currentContractMethodName = vars.method;\n web3._currentContractMethodParams = vars.params;\n};\n\nvar addFunctionRelatedPropertiesToContract = function (contract) {\n \n contract.call = function (options) {\n contract._isTransaction = false;\n contract._options = options;\n return contract;\n };\n\n\n contract.sendTransaction = function (options) {\n contract._isTransaction = true;\n contract._options = options;\n return contract;\n };\n // DEPRECATED\n contract.transact = function (options) {\n\n console.warn('myContract.transact() is deprecated please use myContract.sendTransaction() instead.');\n\n return contract.sendTransaction(options);\n };\n\n contract._options = {};\n ['gas', 'gasPrice', 'value', 'from'].forEach(function(p) {\n contract[p] = function (v) {\n contract._options[p] = v;\n return contract;\n };\n });\n\n};\n\nvar addFunctionsToContract = function (contract, desc, address) {\n var inputParser = abi.inputParser(desc);\n var outputParser = abi.outputParser(desc);\n\n // create contract functions\n utils.filterFunctions(desc).forEach(function (method) {\n\n var displayName = utils.extractDisplayName(method.name);\n var typeName = utils.extractTypeName(method.name);\n\n var impl = function () {\n /*jshint maxcomplexity:7 */\n var params = Array.prototype.slice.call(arguments);\n var sign = signature.functionSignatureFromAscii(method.name);\n var parsed = inputParser[displayName][typeName].apply(null, params);\n\n var options = contract._options || {};\n options.to = address;\n options.data = sign + parsed;\n \n var isTransaction = contract._isTransaction === true || (contract._isTransaction !== false && !method.constant);\n var collapse = options.collapse !== false;\n \n // reset\n contract._options = {};\n contract._isTransaction = null;\n\n if (isTransaction) {\n \n exportNatspecGlobals({\n abi: desc,\n address: address,\n method: method.name,\n params: params\n });\n\n // transactions do not have any output, cause we do not know, when they will be processed\n web3.eth.sendTransaction(options);\n return;\n }\n \n var output = web3.eth.call(options);\n var ret = outputParser[displayName][typeName](output);\n if (collapse)\n {\n if (ret.length === 1)\n ret = ret[0];\n else if (ret.length === 0)\n ret = null;\n }\n return ret;\n };\n\n if (contract[displayName] === undefined) {\n contract[displayName] = impl;\n }\n\n contract[displayName][typeName] = impl;\n });\n};\n\nvar addEventRelatedPropertiesToContract = function (contract, desc, address) {\n contract.address = address;\n contract._onWatchEventResult = function (data) {\n var matchingEvent = event.getMatchingEvent(utils.filterEvents(desc));\n var parser = eventImpl.outputParser(matchingEvent);\n return parser(data);\n };\n \n Object.defineProperty(contract, 'topics', {\n get: function() {\n return utils.filterEvents(desc).map(function (e) {\n return signature.eventSignatureFromAscii(e.name);\n });\n }\n });\n\n};\n\nvar addEventsToContract = function (contract, desc, address) {\n // create contract events\n utils.filterEvents(desc).forEach(function (e) {\n\n var impl = function () {\n var params = Array.prototype.slice.call(arguments);\n var sign = signature.eventSignatureFromAscii(e.name);\n var event = eventImpl.inputParser(address, sign, e);\n var o = event.apply(null, params);\n var outputFormatter = function (data) {\n var parser = eventImpl.outputParser(e);\n return parser(data);\n };\n return web3.eth.filter(o, undefined, undefined, outputFormatter);\n };\n \n // this property should be used by eth.filter to check if object is an event\n impl._isEvent = true;\n\n var displayName = utils.extractDisplayName(e.name);\n var typeName = utils.extractTypeName(e.name);\n\n if (contract[displayName] === undefined) {\n contract[displayName] = impl;\n }\n\n contract[displayName][typeName] = impl;\n\n });\n};\n\n\n/**\n * This method should be called when we want to call / transact some solidity method from javascript\n * it returns an object which has same methods available as solidity contract description\n * usage example: \n *\n * var abi = [{\n * name: 'myMethod',\n * inputs: [{ name: 'a', type: 'string' }],\n * outputs: [{name: 'd', type: 'string' }]\n * }]; // contract abi\n *\n * var MyContract = web3.eth.contract(abi); // creation of contract prototype\n *\n * var contractInstance = new MyContract('0x0123123121');\n *\n * contractInstance.myMethod('this is test string param for call'); // myMethod call (implicit, default)\n * contractInstance.call().myMethod('this is test string param for call'); // myMethod call (explicit)\n * contractInstance.sendTransaction().myMethod('this is test string param for transact'); // myMethod sendTransaction\n *\n * @param abi - abi json description of the contract, which is being created\n * @returns contract object\n */\nvar contract = function (abi) {\n\n // return prototype\n if(abi instanceof Array && arguments.length === 1) {\n return Contract.bind(null, abi);\n\n // deprecated: auto initiate contract\n } else {\n\n console.warn('Initiating a contract like this is deprecated please use var MyContract = eth.contract(abi); new MyContract(address); instead.');\n\n return new Contract(arguments[1], arguments[0]);\n }\n\n};\n\nfunction Contract(abi, address) {\n\n // workaround for invalid assumption that method.name is the full anonymous prototype of the method.\n // it's not. it's just the name. the rest of the code assumes it's actually the anonymous\n // prototype, so we make it so as a workaround.\n // TODO: we may not want to modify input params, maybe use copy instead?\n abi.forEach(function (method) {\n if (method.name.indexOf('(') === -1) {\n var displayName = method.name;\n var typeName = method.inputs.map(function(i){return i.type; }).join();\n method.name = displayName + '(' + typeName + ')';\n }\n });\n\n var result = {};\n addFunctionRelatedPropertiesToContract(result);\n addFunctionsToContract(result, abi, address);\n addEventRelatedPropertiesToContract(result, abi, address);\n addEventsToContract(result, abi, address);\n\n return result;\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/** @file db.js\n * @authors:\n * Marek Kotewicz \n * @date 2015\n */\n\n\n/// @returns an array of objects describing web3.db api methods\nvar methods = function () {\n return [\n { name: 'putString', call: 'db_putString'},\n { name: 'getString', call: 'db_getString'},\n { name: 'putHex', call: 'db_putHex'},\n { name: 'getHex', call: 'db_getHex'}\n ];\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/** @file eth.js\n * @authors:\n * Marek Kotewicz \n * 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 * 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){ if(!param) return false; } // formats paramter 2\n * ]\n * },\n *\n * @class [web3] eth\n * @constructor\n */\n\n\nvar formatters = require('./formatters');\nvar utils = require('../utils/utils');\n\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\nvar methods = [\n { name: 'getBalance', call: 'eth_getBalance', addDefaultblock: 2,\n outputFormatter: formatters.convertToBigNumber},\n { name: 'getStorage', call: 'eth_getStorage', addDefaultblock: 2},\n { name: 'getStorageAt', call: 'eth_getStorageAt', addDefaultblock: 3,\n inputFormatter: utils.toHex},\n { name: 'getCode', call: 'eth_getCode', addDefaultblock: 2},\n { name: 'getBlock', call: blockCall,\n outputFormatter: formatters.outputBlockFormatter,\n inputFormatter: [utils.toHex, function(param){ return (!param) ? false : true; }]},\n { name: 'getUncle', call: uncleCall,\n outputFormatter: formatters.outputBlockFormatter,\n inputFormatter: [utils.toHex, utils.toHex, function(param){ return (!param) ? false : true; }]},\n { name: 'getCompilers', call: 'eth_getCompilers' },\n { name: 'getBlockTransactionCount', call: getBlockTransactionCountCall,\n outputFormatter: utils.toDecimal,\n inputFormatter: utils.toHex },\n { name: 'getBlockUncleCount', call: uncleCountCall,\n outputFormatter: utils.toDecimal,\n inputFormatter: utils.toHex },\n { name: 'getTransaction', call: 'eth_getTransactionByHash',\n outputFormatter: formatters.outputTransactionFormatter },\n { name: 'getTransactionFromBlock', call: transactionFromBlockCall,\n outputFormatter: formatters.outputTransactionFormatter,\n inputFormatter: utils.toHex },\n { name: 'getTransactionCount', call: 'eth_getTransactionCount', addDefaultblock: 2,\n outputFormatter: utils.toDecimal},\n { name: 'sendTransaction', call: 'eth_sendTransaction',\n inputFormatter: formatters.inputTransactionFormatter },\n { name: 'call', call: 'eth_call', addDefaultblock: 2,\n inputFormatter: formatters.inputCallFormatter },\n { name: 'compile.solidity', call: 'eth_compileSolidity' },\n { name: 'compile.lll', call: 'eth_compileLLL', inputFormatter: utils.toHex },\n { name: 'compile.serpent', call: 'eth_compileSerpent', inputFormatter: utils.toHex },\n { name: 'flush', call: 'eth_flush' },\n\n // deprecated methods\n { name: 'balanceAt', call: 'eth_balanceAt', newMethod: 'eth.getBalance' },\n { name: 'stateAt', call: 'eth_stateAt', newMethod: 'eth.getStorageAt' },\n { name: 'storageAt', call: 'eth_storageAt', newMethod: 'eth.getStorage' },\n { name: 'countAt', call: 'eth_countAt', newMethod: 'eth.getTransactionCount' },\n { name: 'codeAt', call: 'eth_codeAt', newMethod: 'eth.getCode' },\n { name: 'transact', call: 'eth_transact', newMethod: 'eth.sendTransaction' },\n { name: 'block', call: blockCall, newMethod: 'eth.getBlock' },\n { name: 'transaction', call: transactionFromBlockCall, newMethod: 'eth.getTransaction' },\n { name: 'uncle', call: uncleCall, newMethod: 'eth.getUncle' },\n { name: 'compilers', call: 'eth_compilers', newMethod: 'eth.getCompilers' },\n { name: 'solidity', call: 'eth_solidity', newMethod: 'eth.compile.solidity' },\n { name: 'lll', call: 'eth_lll', newMethod: 'eth.compile.lll' },\n { name: 'serpent', call: 'eth_serpent', newMethod: 'eth.compile.serpent' },\n { name: 'transactionCount', call: getBlockTransactionCountCall, newMethod: 'eth.getBlockTransactionCount' },\n { name: 'uncleCount', call: uncleCountCall, newMethod: 'eth.getBlockUncleCount' },\n { name: 'logs', call: 'eth_logs' }\n];\n\n/// @returns an array of objects describing web3.eth api properties\nvar properties = [\n { name: 'coinbase', getter: 'eth_coinbase'},\n { name: 'mining', getter: 'eth_mining'},\n { name: 'gasPrice', getter: 'eth_gasPrice', outputFormatter: formatters.convertToBigNumber},\n { name: 'accounts', getter: 'eth_accounts' },\n { name: 'blockNumber', getter: 'eth_blockNumber', outputFormatter: utils.toDecimal},\n\n // deprecated properties\n { name: 'listening', getter: 'net_listening', setter: 'eth_setListening', newProperty: 'net.listening'},\n { name: 'peerCount', getter: 'net_peerCount', newProperty: 'net.peerCount'},\n { name: 'number', getter: 'eth_number', newProperty: 'eth.blockNumber'}\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 event.js\n * @authors:\n * Marek Kotewicz \n * @date 2014\n */\n\nvar abi = require('../solidity/abi');\nvar utils = require('../utils/utils');\nvar signature = require('./signature');\n\n/// filter inputs array && returns only indexed (or not) inputs\n/// @param inputs array\n/// @param bool if result should be an array of indexed params on not\n/// @returns array of (not?) indexed params\nvar filterInputs = function (inputs, indexed) {\n return inputs.filter(function (current) {\n return current.indexed === indexed;\n });\n};\n\nvar inputWithName = function (inputs, name) {\n var index = utils.findIndex(inputs, function (input) {\n return input.name === name;\n });\n \n if (index === -1) {\n console.error('indexed param with name ' + name + ' not found');\n return undefined;\n }\n return inputs[index];\n};\n\nvar indexedParamsToTopics = function (event, indexed) {\n // sort keys?\n return Object.keys(indexed).map(function (key) {\n var inputs = [inputWithName(filterInputs(event.inputs, true), key)];\n\n var value = indexed[key];\n if (value instanceof Array) {\n return value.map(function (v) {\n return abi.formatInput(inputs, [v]);\n }); \n }\n return abi.formatInput(inputs, [value]);\n });\n};\n\nvar inputParser = function (address, sign, event) {\n \n // valid options are 'earliest', 'latest', 'offset' and 'max', as defined for 'eth.filter'\n return function (indexed, options) {\n var o = options || {};\n o.address = address;\n o.topics = [];\n o.topics.push(sign);\n if (indexed) {\n o.topics = o.topics.concat(indexedParamsToTopics(event, indexed));\n }\n return o;\n };\n};\n\nvar getArgumentsObject = function (inputs, indexed, notIndexed) {\n var indexedCopy = indexed.slice();\n var notIndexedCopy = notIndexed.slice();\n return inputs.reduce(function (acc, current) {\n var value;\n if (current.indexed)\n value = indexedCopy.splice(0, 1)[0];\n else\n value = notIndexedCopy.splice(0, 1)[0];\n\n acc[current.name] = value;\n return acc;\n }, {}); \n};\n \nvar outputParser = function (event) {\n \n return function (output) {\n var result = {\n event: utils.extractDisplayName(event.name),\n number: output.number,\n hash: output.hash,\n args: {}\n };\n\n output.topics = output.topic; // fallback for go-ethereum\n if (!output.topics) {\n return result;\n }\n \n var indexedOutputs = filterInputs(event.inputs, true);\n var indexedData = \"0x\" + output.topics.slice(1, output.topics.length).map(function (topics) { return topics.slice(2); }).join(\"\");\n var indexedRes = abi.formatOutput(indexedOutputs, indexedData);\n\n var notIndexedOutputs = filterInputs(event.inputs, false);\n var notIndexedRes = abi.formatOutput(notIndexedOutputs, output.data);\n\n result.args = getArgumentsObject(event.inputs, indexedRes, notIndexedRes);\n\n return result;\n };\n};\n\nvar getMatchingEvent = function (events, payload) {\n for (var i = 0; i < events.length; i++) {\n var sign = signature.eventSignatureFromAscii(events[i].name); \n if (sign === payload.topics[0]) {\n return events[i];\n }\n }\n return undefined;\n};\n\n\nmodule.exports = {\n inputParser: inputParser,\n outputParser: outputParser,\n getMatchingEvent: getMatchingEvent\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 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 utils = require('../utils/utils');\n\n/// Should be called to check if filter implementation is valid\n/// @returns true if it is, otherwise false\nvar implementationIsValid = function (i) {\n return !!i && \n typeof i.newFilter === 'function' && \n typeof i.getLogs === 'function' && \n typeof i.uninstallFilter === 'function' &&\n typeof i.startPolling === 'function' &&\n typeof i.stopPolling === 'function';\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 /*jshint maxcomplexity:9 */\n\n if (typeof options === 'string') {\n return options;\n } \n\n options = options || {};\n\n if (options.topic) {\n console.warn('\"topic\" is deprecated, is \"topics\" instead');\n options.topics = options.topic;\n }\n\n if (options.earliest) {\n console.warn('\"earliest\" is deprecated, is \"fromBlock\" instead');\n options.fromBlock = options.earliest;\n }\n\n if (options.latest) {\n console.warn('\"latest\" is deprecated, is \"toBlock\" instead');\n options.toBlock = options.latest;\n }\n\n if (options.skip) {\n console.warn('\"skip\" is deprecated, is \"offset\" instead');\n options.offset = options.skip;\n }\n\n if (options.max) {\n console.warn('\"max\" is deprecated, is \"limit\" instead');\n options.limit = options.max;\n }\n\n // make sure topics, get converted to hex\n if(options.topics instanceof Array) {\n options.topics = options.topics.map(function(topic){\n return utils.toHex(topic);\n });\n }\n\n\n // evaluate lazy properties\n return {\n fromBlock: utils.toHex(options.fromBlock),\n toBlock: utils.toHex(options.toBlock),\n limit: utils.toHex(options.limit),\n offset: utils.toHex(options.offset),\n to: options.to,\n address: options.address,\n topics: options.topics\n };\n};\n\n/// Should be used when we want to watch something\n/// it's using inner polling mechanism and is notified about changes\n/// @param options are filter options\n/// @param implementation, an abstract polling implementation\n/// @param formatter (optional), callback function which formats output before 'real' callback \nvar filter = function(options, implementation, formatter) {\n if (!implementationIsValid(implementation)) {\n console.error('filter implemenation is invalid');\n return;\n }\n\n options = getOptions(options);\n var callbacks = [];\n var filterId = implementation.newFilter(options);\n\n // call the callbacks\n var onMessages = function (messages) {\n messages.forEach(function (message) {\n message = formatter ? formatter(message) : message;\n callbacks.forEach(function (callback) {\n callback(message);\n });\n });\n };\n\n implementation.startPolling(filterId, onMessages, implementation.uninstallFilter);\n\n var watch = function(callback) {\n callbacks.push(callback);\n };\n\n var stopWatching = function() {\n implementation.stopPolling(filterId);\n implementation.uninstallFilter(filterId);\n callbacks = [];\n };\n\n var get = function () {\n var results = implementation.getLogs(filterId);\n\n return utils.isArray(results) ? results.map(function(message){\n return formatter ? formatter(message) : message;\n }) : results;\n };\n \n return {\n watch: watch,\n stopWatching: stopWatching,\n get: get,\n\n // DEPRECATED methods\n changed: function(){\n console.warn('watch().changed() is deprecated please use filter().watch() instead.');\n return watch.apply(this, arguments);\n },\n arrived: function(){\n console.warn('watch().arrived() is deprecated please use filter().watch() instead.');\n return watch.apply(this, arguments);\n },\n happened: function(){\n console.warn('watch().happened() is deprecated please use filter().watch() instead.');\n return watch.apply(this, arguments);\n },\n uninstall: function(){\n console.warn('watch().uninstall() is deprecated please use filter().stopWatching() instead.');\n return stopWatching.apply(this, arguments);\n },\n messages: function(){\n console.warn('watch().messages() is deprecated please use filter().get() instead.');\n return get.apply(this, arguments);\n },\n logs: function(){\n console.warn('watch().logs() is deprecated please use filter().get() instead.');\n return get.apply(this, arguments);\n }\n };\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/** @file formatters.js\n * @authors:\n * Marek Kotewicz \n * Fabian Vogelsteller \n * @date 2015\n */\n\nvar utils = require('../utils/utils');\n\n/**\n * Should the input to a big number\n *\n * @method convertToBigNumber\n * @param {String|Number|BigNumber}\n * @returns {BigNumber} object\n */\nvar convertToBigNumber = function (value) {\n return utils.toBigNumber(value);\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 // make code -> data\n if (options.code) {\n options.data = options.code;\n delete options.code;\n }\n\n ['gasPrice', 'gas', 'value'].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} transaction\n * @returns {Object} transaction\n*/\nvar outputTransactionFormatter = function (tx){\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 input of a call 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 // make code -> data\n if (options.code) {\n options.data = options.code;\n delete options.code;\n }\n\n return options;\n};\n\n\n/**\n * Formats the output of a block to its proper values\n *\n * @method outputBlockFormatter\n * @param {Object} block object \n * @returns {Object} block 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 block.number = utils.toDecimal(block.number);\n\n block.minGasPrice = utils.toBigNumber(block.minGasPrice);\n block.difficulty = utils.toBigNumber(block.difficulty);\n block.totalDifficulty = utils.toBigNumber(block.totalDifficulty);\n\n if(block.transactions instanceof Array) {\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 log.blockNumber = utils.toDecimal(log.blockNumber);\n log.transactionIndex = utils.toDecimal(log.transactionIndex);\n log.logIndex = utils.toDecimal(log.logIndex);\n\n return log;\n};\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.priority = utils.fromDecimal(post.priority);\n\n if(!(post.topics instanceof Array))\n post.topics = [post.topics];\n\n\n // format the following options\n post.topics = post.topics.map(function(topic){\n return utils.fromAscii(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.toAscii(post.payload);\n\n if(post.payload.indexOf('{') === 0 || post.payload.indexOf('[') === 0) {\n try {\n post.payload = JSON.parse(post.payload);\n } catch (e) { }\n }\n\n // format the following options\n post.topics = post.topics.map(function(topic){\n return utils.toAscii(topic);\n });\n\n return post;\n};\n\nmodule.exports = {\n convertToBigNumber: convertToBigNumber,\n inputTransactionFormatter: inputTransactionFormatter,\n outputTransactionFormatter: outputTransactionFormatter,\n inputCallFormatter: inputCallFormatter,\n outputBlockFormatter: outputBlockFormatter,\n outputLogFormatter: outputLogFormatter,\n inputPostFormatter: inputPostFormatter,\n outputPostFormatter: outputPostFormatter\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 httpprovider.js\n * @authors:\n * Marek Kotewicz \n * Marian Oancea \n * Fabian Vogelsteller \n * @date 2014\n */\n\nvar XMLHttpRequest = require('xmlhttprequest').XMLHttpRequest; // jshint ignore:line\n\nvar HttpProvider = function (host) {\n this.name = 'HTTP';\n this.host = host || 'http://localhost:8080';\n};\n\nHttpProvider.prototype.send = function (payload, callback) {\n var request = new XMLHttpRequest();\n\n // ASYNC\n if(typeof callback === 'function') {\n request.onreadystatechange = function() {\n if(request.readyState === 4) {\n var result = '';\n try {\n result = JSON.parse(request.responseText);\n } catch(error) {\n result = error;\n }\n callback(result, request.status);\n }\n };\n\n request.open('POST', this.host, true);\n request.send(JSON.stringify(payload));\n\n // SYNC\n } else {\n request.open('POST', this.host, false);\n request.send(JSON.stringify(payload));\n\n // check request.status\n if(request.status !== 200)\n return;\n return JSON.parse(request.responseText);\n \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/** @file jsonrpc.js\n * @authors:\n * Marek Kotewicz \n * @date 2015\n */\n\nvar messageId = 1;\n\n/// Should be called to valid json create payload object\n/// @param method of jsonrpc call, required\n/// @param params, an array of method params, optional\n/// @returns valid jsonrpc payload object\nvar 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: messageId++\n }; \n};\n\n/// Should be called to check if jsonrpc response is valid\n/// @returns true if response is valid, otherwise false \nvar 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/// Should be called to create batch payload object\n/// @param messages, an array of objects with method (required) and params (optional) fields\nvar toBatchPayload = function (messages) {\n return messages.map(function (message) {\n return toPayload(message.method, message.params);\n }); \n};\n\nmodule.exports = {\n toPayload: toPayload,\n isValidResponse: isValidResponse,\n toBatchPayload: toBatchPayload\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/** @file eth.js\n * @authors:\n * Marek Kotewicz \n * @date 2015\n */\n\nvar utils = require('../utils/utils');\n\n/// @returns an array of objects describing web3.eth api methods\nvar methods = [\n // { name: 'getBalance', call: 'eth_balanceAt', outputFormatter: formatters.convertToBigNumber},\n];\n\n/// @returns an array of objects describing web3.eth api properties\nvar properties = [\n { name: 'listening', getter: 'net_listening'},\n { name: 'peerCount', getter: 'net_peerCount', 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 qtsync.js\n * @authors:\n * Marek Kotewicz \n * Marian Oancea \n * @date 2014\n */\n\nvar QtSyncProvider = function () {\n};\n\nQtSyncProvider.prototype.send = function (payload) {\n var result = navigator.qt.callMethod(JSON.stringify(payload));\n return JSON.parse(result);\n};\n\nmodule.exports = QtSyncProvider;\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 requestmanager.js\n * @authors:\n * Jeffrey Wilcke \n * Marek Kotewicz \n * Marian Oancea \n * Fabian Vogelsteller \n * Gav Wood \n * @date 2014\n */\n\nvar jsonrpc = require('./jsonrpc');\nvar c = require('../utils/config');\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 */\nvar requestManager = function() {\n var polls = [];\n var timeout = null;\n var provider;\n\n var send = function (data, callback) {\n /*jshint maxcomplexity: 8 */\n\n // FORMAT BASED ON ONE FORMATTER function\n if(typeof data.inputFormatter === 'function') {\n data.params = Array.prototype.map.call(data.params, function(item, index){\n // format everything besides the defaultblock, which is already formated\n return (!data.addDefaultblock || index+1 < data.addDefaultblock) ? data.inputFormatter(item) : item;\n });\n\n // FORMAT BASED ON the input FORMATTER ARRAY\n } else if(data.inputFormatter instanceof Array) {\n data.params = Array.prototype.map.call(data.inputFormatter, function(formatter, index){\n // format everything besides the defaultblock, which is already formated\n return (!data.addDefaultblock || index+1 < data.addDefaultblock) ? formatter(data.params[index]) : data.params[index];\n });\n }\n\n\n var payload = jsonrpc.toPayload(data.method, data.params);\n \n if (!provider) {\n console.error('provider is not set');\n return null;\n }\n\n // HTTP ASYNC (only when callback is given, and it a HttpProvidor)\n if(typeof callback === 'function' && provider.name === 'HTTP'){\n provider.send(payload, function(result, status){\n\n if (!jsonrpc.isValidResponse(result)) {\n if(typeof result === 'object' && result.error && result.error.message) {\n console.error(result.error.message);\n callback(result.error);\n } else {\n callback(new Error({\n status: status,\n error: result,\n message: 'Bad Request'\n }));\n }\n return null;\n }\n\n // format the output\n callback(null, (typeof data.outputFormatter === 'function') ? data.outputFormatter(result.result) : result.result);\n });\n\n // SYNC\n } else {\n var result = provider.send(payload);\n\n if (!jsonrpc.isValidResponse(result)) {\n if(typeof result === 'object' && result.error && result.error.message)\n console.error(result.error.message);\n return null;\n }\n\n // format the output\n return (typeof data.outputFormatter === 'function') ? data.outputFormatter(result.result) : result.result;\n }\n \n };\n\n var setProvider = function (p) {\n provider = p;\n };\n\n /*jshint maxparams:4 */\n var startPolling = function (data, pollId, callback, uninstall) {\n polls.push({data: data, id: pollId, callback: callback, uninstall: uninstall});\n };\n /*jshint maxparams:3 */\n\n var stopPolling = function (pollId) {\n for (var i = polls.length; i--;) {\n var poll = polls[i];\n if (poll.id === pollId) {\n polls.splice(i, 1);\n }\n }\n };\n\n var reset = function () {\n polls.forEach(function (poll) {\n poll.uninstall(poll.id); \n });\n polls = [];\n\n if (timeout) {\n clearTimeout(timeout);\n timeout = null;\n }\n poll();\n };\n\n var poll = function () {\n polls.forEach(function (data) {\n // send async\n send(data.data, function(error, result){\n if (!(result instanceof Array) || result.length === 0) {\n return;\n }\n data.callback(result);\n });\n });\n timeout = setTimeout(poll, c.ETH_POLLING_TIMEOUT);\n };\n \n poll();\n\n return {\n send: send,\n setProvider: setProvider,\n startPolling: startPolling,\n stopPolling: stopPolling,\n reset: reset\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 shh.js\n * @authors:\n * Marek Kotewicz \n * @date 2015\n */\n\nvar formatters = require('./formatters');\n\n/// @returns an array of objects describing web3.shh api methods\nvar methods = function () {\n return [\n { name: 'post', call: 'shh_post', inputFormatter: formatters.inputPostFormatter },\n { name: 'newIdentity', call: 'shh_newIdentity' },\n { name: 'hasIdentity', call: 'shh_hasIdentity' },\n { name: 'newGroup', call: 'shh_newGroup' },\n { name: 'addToGroup', call: 'shh_addToGroup' },\n\n // deprecated\n { name: 'haveIdentity', call: 'shh_haveIdentity', newMethod: 'shh.hasIdentity' },\n ];\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 signature.js\n * @authors:\n * Marek Kotewicz \n * @date 2015\n */\n\nvar web3 = require('../web3'); \nvar c = require('../utils/config');\n\n/// @param function name for which we want to get signature\n/// @returns signature of function with given name\nvar functionSignatureFromAscii = function (name) {\n return web3.sha3(web3.fromAscii(name)).slice(0, 2 + c.ETH_SIGNATURE_LENGTH * 2);\n};\n\n/// @param event name for which we want to get signature\n/// @returns signature of event with given name\nvar eventSignatureFromAscii = function (name) {\n return web3.sha3(web3.fromAscii(name));\n};\n\nmodule.exports = {\n functionSignatureFromAscii: functionSignatureFromAscii,\n eventSignatureFromAscii: eventSignatureFromAscii\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\n/// @returns an array of objects describing web3.eth.filter api methods\nvar eth = function () {\n var newFilter = function (args) {\n return typeof args[0] === 'string' ? 'eth_newBlockFilter' : 'eth_newFilter';\n };\n\n return [\n { name: 'newFilter', call: newFilter },\n { name: 'uninstallFilter', call: 'eth_uninstallFilter' },\n { name: 'getLogs', call: 'eth_getFilterLogs' }\n ];\n};\n\n/// @returns an array of objects describing web3.shh.watch api methods\nvar shh = function () {\n return [\n { name: 'newFilter', call: 'shh_newFilter' },\n { name: 'uninstallFilter', call: 'shh_uninstallFilter' },\n { name: 'getLogs', call: 'shh_getMessages' }\n ];\n};\n\nmodule.exports = {\n eth: eth,\n shh: shh\n};\n\n", + null, + "'use strict';\n\nmodule.exports = window.BigNumber;\n\n", + "var web3 = require('./lib/web3');\nweb3.providers.HttpProvider = require('./lib/web3/httpprovider');\nweb3.providers.QtSyncProvider = require('./lib/web3/qtsync');\nweb3.eth.contract = require('./lib/web3/contract');\nweb3.abi = require('./lib/solidity/abi');\n\nmodule.exports = web3;\n" + ] +} \ No newline at end of file diff --git a/dist/light/ethereum.min.js b/dist/light/ethereum.min.js new file mode 100644 index 0000000..f8f150b --- /dev/null +++ b/dist/light/ethereum.min.js @@ -0,0 +1 @@ +require=function t(e,n,r){function o(a,u){if(!n[a]){if(!e[a]){var s="function"==typeof require&&require;if(!u&&s)return s(a,!0);if(i)return i(a,!0);var c=new Error("Cannot find module '"+a+"'");throw c.code="MODULE_NOT_FOUND",c}var l=n[a]={exports:{}};e[a][0].call(l.exports,function(t){var n=e[a][1][t];return o(n?n:t)},l,l.exports,t,e,n,r)}return n[a].exports}for(var i="function"==typeof require&&require,a=0;ay;y++)g.push(d(e.slice(0,s))),e=e.slice(s);n.push(g)}else o.prefixedType("bytes")(t[c].type)?(l=l.slice(s),n.push(d(e.slice(0,s))),e=e.slice(s)):(n.push(d(e.slice(0,s))),e=e.slice(s))}),n},d=function(t){var e={};return t.forEach(function(t){var r=n.extractDisplayName(t.name),o=n.extractTypeName(t.name),i=function(){var e=Array.prototype.slice.call(arguments);return l(t.inputs,e)};void 0===e[r]&&(e[r]=i),e[r][o]=i}),e},h=function(t){var e={};return t.forEach(function(t){var r=n.extractDisplayName(t.name),o=n.extractTypeName(t.name),i=function(e){return m(t.outputs,e)};void 0===e[r]&&(e[r]=i),e[r][o]=i}),e};e.exports={inputParser:d,outputParser:h,formatInput:l,formatOutput:m}},{"../utils/config":5,"../utils/utils":6,"./formatters":2,"./types":3}],2:[function(t,e){var n=t("bignumber.js"),r=t("../utils/utils"),o=t("../utils/config"),i=function(t,e,n){return new Array(e-t.length+1).join(n?n:"0")+t},a=function(t){var e=2*o.ETH_PADDING;return n.config(o.ETH_BIGNUMBER_ROUNDING_MODE),i(r.toTwosComplement(t).round().toString(16),e)},u=function(t){return r.fromAscii(t,o.ETH_PADDING).substr(2)},s=function(t){return"000000000000000000000000000000000000000000000000000000000000000"+(t?"1":"0")},c=function(t){return a(new n(t).times(new n(2).pow(128)))},l=function(t){return"1"===new n(t.substr(0,1),16).toString(2).substr(0,1)},f=function(t){return t=t||"0",l(t)?new n(t,16).minus(new n("ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff",16)).minus(1):new n(t,16)},p=function(t){return t=t||"0",new n(t,16)},m=function(t){return f(t).dividedBy(new n(2).pow(128))},d=function(t){return p(t).dividedBy(new n(2).pow(128))},h=function(t){return"0x"+t},g=function(t){return"0000000000000000000000000000000000000000000000000000000000000001"===t?!0:!1},y=function(t){return r.toAscii(t)},b=function(t){return"0x"+t.slice(t.length-40,t.length)};e.exports={formatInputInt:a,formatInputString:u,formatInputBool:s,formatInputReal:c,formatOutputInt:f,formatOutputUInt:p,formatOutputReal:m,formatOutputUReal:d,formatOutputHash:h,formatOutputBool:g,formatOutputString:y,formatOutputAddress:b}},{"../utils/config":5,"../utils/utils":6,"bignumber.js":"bignumber.js"}],3:[function(t,e){var n=t("./formatters"),r=function(t){return function(e){return 0===e.indexOf(t)}},o=function(t){return function(e){return t===e}},i=function(){return[{type:r("uint"),format:n.formatInputInt},{type:r("int"),format:n.formatInputInt},{type:r("bytes"),format:n.formatInputString},{type:r("real"),format:n.formatInputReal},{type:r("ureal"),format:n.formatInputReal},{type:o("address"),format:n.formatInputInt},{type:o("bool"),format:n.formatInputBool}]},a=function(){return[{type:r("uint"),format:n.formatOutputUInt},{type:r("int"),format:n.formatOutputInt},{type:r("bytes"),format:n.formatOutputString},{type:r("real"),format:n.formatOutputReal},{type:r("ureal"),format:n.formatOutputUReal},{type:o("address"),format:n.formatOutputAddress},{type:o("bool"),format:n.formatOutputBool}]};e.exports={prefixedType:r,namedType:o,inputTypes:i,outputTypes:a}},{"./formatters":2}],4:[function(t,e,n){"use strict";n.XMLHttpRequest=window.XMLHttpRequest},{}],5:[function(t,e){var n=t("bignumber.js"),r=["wei","Kwei","Mwei","Gwei","szabo","finney","ether","grand","Mether","Gether","Tether","Pether","Eether","Zether","Yether","Nether","Dether","Vether","Uether"];e.exports={ETH_PADDING:32,ETH_SIGNATURE_LENGTH:4,ETH_UNITS:r,ETH_BIGNUMBER_ROUNDING_MODE:{ROUNDING_MODE:n.ROUND_DOWN},ETH_POLLING_TIMEOUT:1e3,ETH_DEFAULTBLOCK:"latest"}},{"bignumber.js":"bignumber.js"}],6:[function(t,e){var n=t("bignumber.js"),r={wei:"1",kwei:"1000",ada:"1000",mwei:"1000000",babbage:"1000000",gwei:"1000000000",shannon:"1000000000",szabo:"1000000000000",finney:"1000000000000000",ether:"1000000000000000000",kether:"1000000000000000000000",grand:"1000000000000000000000",einstein:"1000000000000000000000",mether:"1000000000000000000000000",gether:"1000000000000000000000000000",tether:"1000000000000000000000000000000"},o=function(t,e){for(var n=!1,r=0;rn;n+=2){var o=parseInt(t.substr(n,2),16);if(0===o)break;e+=String.fromCharCode(o)}return e},a=function(t){for(var e="",n=0;n1?(t[n[0]]||(t[n[0]]={}),t[n[0]][n[1]]=r):t[n[0]]=r})},g=function(t,e){e.forEach(function(e){var n=e.name.split("."),r={};r.get=function(){return e.newProperty&&console.warn("This property is deprecated please use web3."+e.newProperty+" instead."),x.manager.send({method:e.getter,outputFormatter:e.outputFormatter})},e.setter&&(r.set=function(t){return e.newProperty&&console.warn("This property is deprecated please use web3."+e.newProperty+" instead."),x.manager.send({method:e.setter,params:[t],inputFormatter:e.inputFormatter})}),r.enumerable=!e.newProperty,n.length>1?(t[n[0]]||(t[n[0]]={}),Object.defineProperty(t[n[0]],n[1],r)):Object.defineProperty(t,e.name,r)})},y=function(t,e,n,r){x.manager.startPolling({method:t,params:[e]},e,n,r)},b=function(t){x.manager.stopPolling(t)},v={startPolling:y.bind(null,"eth_getFilterChanges"),stopPolling:b},w={startPolling:y.bind(null,"shh_getFilterChanges"),stopPolling:b},x={version:{api:n.version},manager:f(),providers:{},setProvider:function(t){x.manager.setProvider(t)},reset:function(){x.manager.reset()},toHex:c.toHex,toAscii:c.toAscii,fromAscii:c.fromAscii,toDecimal:c.toDecimal,fromDecimal:c.fromDecimal,toBigNumber:c.toBigNumber,toWei:c.toWei,fromWei:c.fromWei,isAddress:c.isAddress,net:{},eth:{contractFromAbi:function(t){return console.warn("Initiating a contract like this is deprecated please use var MyContract = eth.contract(abi); new MyContract(address); instead."),function(e){e=e||"0xc6d9d2cd449a754c494264e1809c50e34d64562b";var n=x.eth.contract(e,t);return n.address=e,n}},filter:function(t,e,n){return t._isEvent?t(e,n):s(t,v,l.outputLogFormatter)},watch:function(t,e,n){return console.warn("eth.watch() is deprecated please use eth.filter() instead."),this.filter(t,e,n)}},db:{},shh:{filter:function(t){return s(t,w,l.outputPostFormatter)},watch:function(t){return console.warn("shh.watch() is deprecated please use shh.filter() instead."),this.filter(t)}}};Object.defineProperty(x.eth,"defaultBlock",{get:function(){return p.ETH_DEFAULTBLOCK},set:function(t){return p.ETH_DEFAULTBLOCK=t,p.ETH_DEFAULTBLOCK}}),h(x,m),g(x,d),h(x.net,r.methods),g(x.net,r.properties),h(x.eth,o.methods),g(x.eth,o.properties),h(x.db,i.methods()),h(x.shh,a.methods()),h(v,u.eth()),h(w,u.shh()),e.exports=x},{"./solidity/formatters":2,"./utils/config":5,"./utils/utils":6,"./version.json":7,"./web3/db":10,"./web3/eth":11,"./web3/filter":13,"./web3/net":17,"./web3/requestmanager":19,"./web3/shh":20,"./web3/watches":22}],9:[function(t,e){function n(t,e){t.forEach(function(t){if(-1===t.name.indexOf("(")){var e=t.name,n=t.inputs.map(function(t){return t.type}).join();t.name=e+"("+n+")"}});var n={};return c(n),l(n,t,e),f(n,t,e),p(n,t,e),n}var r=t("../web3"),o=t("../solidity/abi"),i=t("../utils/utils"),a=t("./event"),u=t("./signature"),s=function(t){r._currentContractAbi=t.abi,r._currentContractAddress=t.address,r._currentContractMethodName=t.method,r._currentContractMethodParams=t.params},c=function(t){t.call=function(e){return t._isTransaction=!1,t._options=e,t},t.sendTransaction=function(e){return t._isTransaction=!0,t._options=e,t},t.transact=function(e){return console.warn("myContract.transact() is deprecated please use myContract.sendTransaction() instead."),t.sendTransaction(e)},t._options={},["gas","gasPrice","value","from"].forEach(function(e){t[e]=function(n){return t._options[e]=n,t}})},l=function(t,e,n){var a=o.inputParser(e),c=o.outputParser(e);i.filterFunctions(e).forEach(function(o){var l=i.extractDisplayName(o.name),f=i.extractTypeName(o.name),p=function(){var i=Array.prototype.slice.call(arguments),p=u.functionSignatureFromAscii(o.name),m=a[l][f].apply(null,i),d=t._options||{};d.to=n,d.data=p+m;var h=t._isTransaction===!0||t._isTransaction!==!1&&!o.constant,g=d.collapse!==!1;if(t._options={},t._isTransaction=null,h)return s({abi:e,address:n,method:o.name,params:i}),void r.eth.sendTransaction(d);var y=r.eth.call(d),b=c[l][f](y);return g&&(1===b.length?b=b[0]:0===b.length&&(b=null)),b};void 0===t[l]&&(t[l]=p),t[l][f]=p})},f=function(t,e,n){t.address=n,t._onWatchEventResult=function(t){var n=event.getMatchingEvent(i.filterEvents(e)),r=a.outputParser(n);return r(t)},Object.defineProperty(t,"topics",{get:function(){return i.filterEvents(e).map(function(t){return u.eventSignatureFromAscii(t.name)})}})},p=function(t,e,n){i.filterEvents(e).forEach(function(e){var o=function(){var t=Array.prototype.slice.call(arguments),o=u.eventSignatureFromAscii(e.name),i=a.inputParser(n,o,e),s=i.apply(null,t),c=function(t){var n=a.outputParser(e);return n(t)};return r.eth.filter(s,void 0,void 0,c)};o._isEvent=!0;var s=i.extractDisplayName(e.name),c=i.extractTypeName(e.name);void 0===t[s]&&(t[s]=o),t[s][c]=o})},m=function(t){return t instanceof Array&&1===arguments.length?n.bind(null,t):(console.warn("Initiating a contract like this is deprecated please use var MyContract = eth.contract(abi); new MyContract(address); instead."),new n(arguments[1],arguments[0]))};e.exports=m},{"../solidity/abi":1,"../utils/utils":6,"../web3":8,"./event":12,"./signature":21}],10:[function(t,e){var n=function(){return[{name:"putString",call:"db_putString"},{name:"getString",call:"db_getString"},{name:"putHex",call:"db_putHex"},{name:"getHex",call:"db_getHex"}]};e.exports={methods:n}},{}],11:[function(t,e){var n=t("./formatters"),r=t("../utils/utils"),o=function(t){return r.isString(t[0])&&0===t[0].indexOf("0x")?"eth_getBlockByHash":"eth_getBlockByNumber"},i=function(t){return r.isString(t[0])&&0===t[0].indexOf("0x")?"eth_getTransactionByBlockHashAndIndex":"eth_getTransactionByBlockNumberAndIndex"},a=function(t){return r.isString(t[0])&&0===t[0].indexOf("0x")?"eth_getUncleByBlockHashAndIndex":"eth_getUncleByBlockNumberAndIndex"},u=function(t){return r.isString(t[0])&&0===t[0].indexOf("0x")?"eth_getBlockTransactionCountByHash":"eth_getBlockTransactionCountByNumber"},s=function(t){return r.isString(t[0])&&0===t[0].indexOf("0x")?"eth_getUncleCountByBlockHash":"eth_getUncleCountByBlockNumber"},c=[{name:"getBalance",call:"eth_getBalance",addDefaultblock:2,outputFormatter:n.convertToBigNumber},{name:"getStorage",call:"eth_getStorage",addDefaultblock:2},{name:"getStorageAt",call:"eth_getStorageAt",addDefaultblock:3,inputFormatter:r.toHex},{name:"getCode",call:"eth_getCode",addDefaultblock:2},{name:"getBlock",call:o,outputFormatter:n.outputBlockFormatter,inputFormatter:[r.toHex,function(t){return t?!0:!1}]},{name:"getUncle",call:a,outputFormatter:n.outputBlockFormatter,inputFormatter:[r.toHex,r.toHex,function(t){return t?!0:!1}]},{name:"getCompilers",call:"eth_getCompilers"},{name:"getBlockTransactionCount",call:u,outputFormatter:r.toDecimal,inputFormatter:r.toHex},{name:"getBlockUncleCount",call:s,outputFormatter:r.toDecimal,inputFormatter:r.toHex},{name:"getTransaction",call:"eth_getTransactionByHash",outputFormatter:n.outputTransactionFormatter},{name:"getTransactionFromBlock",call:i,outputFormatter:n.outputTransactionFormatter,inputFormatter:r.toHex},{name:"getTransactionCount",call:"eth_getTransactionCount",addDefaultblock:2,outputFormatter:r.toDecimal},{name:"sendTransaction",call:"eth_sendTransaction",inputFormatter:n.inputTransactionFormatter},{name:"call",call:"eth_call",addDefaultblock:2,inputFormatter:n.inputCallFormatter},{name:"compile.solidity",call:"eth_compileSolidity"},{name:"compile.lll",call:"eth_compileLLL",inputFormatter:r.toHex},{name:"compile.serpent",call:"eth_compileSerpent",inputFormatter:r.toHex},{name:"flush",call:"eth_flush"},{name:"balanceAt",call:"eth_balanceAt",newMethod:"eth.getBalance"},{name:"stateAt",call:"eth_stateAt",newMethod:"eth.getStorageAt"},{name:"storageAt",call:"eth_storageAt",newMethod:"eth.getStorage"},{name:"countAt",call:"eth_countAt",newMethod:"eth.getTransactionCount"},{name:"codeAt",call:"eth_codeAt",newMethod:"eth.getCode"},{name:"transact",call:"eth_transact",newMethod:"eth.sendTransaction"},{name:"block",call:o,newMethod:"eth.getBlock"},{name:"transaction",call:i,newMethod:"eth.getTransaction"},{name:"uncle",call:a,newMethod:"eth.getUncle"},{name:"compilers",call:"eth_compilers",newMethod:"eth.getCompilers"},{name:"solidity",call:"eth_solidity",newMethod:"eth.compile.solidity"},{name:"lll",call:"eth_lll",newMethod:"eth.compile.lll"},{name:"serpent",call:"eth_serpent",newMethod:"eth.compile.serpent"},{name:"transactionCount",call:u,newMethod:"eth.getBlockTransactionCount"},{name:"uncleCount",call:s,newMethod:"eth.getBlockUncleCount"},{name:"logs",call:"eth_logs"}],l=[{name:"coinbase",getter:"eth_coinbase"},{name:"mining",getter:"eth_mining"},{name:"gasPrice",getter:"eth_gasPrice",outputFormatter:n.convertToBigNumber},{name:"accounts",getter:"eth_accounts"},{name:"blockNumber",getter:"eth_blockNumber",outputFormatter:r.toDecimal},{name:"listening",getter:"net_listening",setter:"eth_setListening",newProperty:"net.listening"},{name:"peerCount",getter:"net_peerCount",newProperty:"net.peerCount"},{name:"number",getter:"eth_number",newProperty:"eth.blockNumber"}];e.exports={methods:c,properties:l}},{"../utils/utils":6,"./formatters":14}],12:[function(t,e){var n=t("../solidity/abi"),r=t("../utils/utils"),o=t("./signature"),i=function(t,e){return t.filter(function(t){return t.indexed===e})},a=function(t,e){var n=r.findIndex(t,function(t){return t.name===e});return-1===n?void console.error("indexed param with name "+e+" not found"):t[n]},u=function(t,e){return Object.keys(e).map(function(r){var o=[a(i(t.inputs,!0),r)],u=e[r];return u instanceof Array?u.map(function(t){return n.formatInput(o,[t])}):n.formatInput(o,[u])})},s=function(t,e,n){return function(r,o){var i=o||{};return i.address=t,i.topics=[],i.topics.push(e),r&&(i.topics=i.topics.concat(u(n,r))),i}},c=function(t,e,n){var r=e.slice(),o=n.slice();return t.reduce(function(t,e){var n;return n=e.indexed?r.splice(0,1)[0]:o.splice(0,1)[0],t[e.name]=n,t},{})},l=function(t){return function(e){var o={event:r.extractDisplayName(t.name),number:e.number,hash:e.hash,args:{}};if(e.topics=e.topic,!e.topics)return o;var a=i(t.inputs,!0),u="0x"+e.topics.slice(1,e.topics.length).map(function(t){return t.slice(2)}).join(""),s=n.formatOutput(a,u),l=i(t.inputs,!1),f=n.formatOutput(l,e.data);return o.args=c(t.inputs,s,f),o}},f=function(t,e){for(var n=0;n - +