mirror of https://github.com/status-im/web3.js.git
2834 lines
86 KiB
JavaScript
2834 lines
86 KiB
JavaScript
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<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
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/*
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This file is part of ethereum.js.
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ethereum.js is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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ethereum.js is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with ethereum.js. If not, see <http://www.gnu.org/licenses/>.
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*/
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/** @file abi.js
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* @authors:
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* Marek Kotewicz <marek@ethdev.com>
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* Gav Wood <g@ethdev.com>
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* @date 2014
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*/
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var utils = require('../utils/utils');
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var c = require('../utils/config');
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var types = require('./types');
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var f = require('./formatters');
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/**
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* throw incorrect type error
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*
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* @method throwTypeError
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* @param {String} type
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* @throws incorrect type error
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*/
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var throwTypeError = function (type) {
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throw new Error('parser does not support type: ' + type);
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};
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/** This method should be called if we want to check if givent type is an array type
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*
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* @method isArrayType
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* @param {String} type name
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* @returns {Boolean} true if it is, otherwise false
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*/
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var isArrayType = function (type) {
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return type.slice(-2) === '[]';
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};
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/**
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* This method should be called to return dynamic type length in hex
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*
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* @method dynamicTypeBytes
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* @param {String} type
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* @param {String|Array} dynamic type
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* @return {String} length of dynamic type in hex or empty string if type is not dynamic
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*/
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var dynamicTypeBytes = function (type, value) {
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// TODO: decide what to do with array of strings
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if (isArrayType(type) || type === 'string') // only string itself that is dynamic; stringX is static length.
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return f.formatInputInt(value.length);
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return "";
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};
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var inputTypes = types.inputTypes();
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/**
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* Formats input params to bytes
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*
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* @method formatInput
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* @param {Array} abi inputs of method
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* @param {Array} params that will be formatted to bytes
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* @returns bytes representation of input params
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*/
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var formatInput = function (inputs, params) {
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var bytes = "";
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var toAppendConstant = "";
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var toAppendArrayContent = "";
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/// first we iterate in search for dynamic
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inputs.forEach(function (input, index) {
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bytes += dynamicTypeBytes(input.type, params[index]);
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});
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inputs.forEach(function (input, i) {
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/*jshint maxcomplexity:5 */
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var typeMatch = false;
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for (var j = 0; j < inputTypes.length && !typeMatch; j++) {
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typeMatch = inputTypes[j].type(inputs[i].type, params[i]);
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}
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if (!typeMatch) {
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throwTypeError(inputs[i].type);
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}
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var formatter = inputTypes[j - 1].format;
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if (isArrayType(inputs[i].type))
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toAppendArrayContent += params[i].reduce(function (acc, curr) {
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return acc + formatter(curr);
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}, "");
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else if (inputs[i].type === 'string')
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toAppendArrayContent += formatter(params[i]);
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else
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toAppendConstant += formatter(params[i]);
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});
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bytes += toAppendConstant + toAppendArrayContent;
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return bytes;
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};
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/**
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* This method should be called to predict the length of dynamic type
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*
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* @method dynamicBytesLength
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* @param {String} type
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* @returns {Number} length of dynamic type, 0 or multiplication of ETH_PADDING (32)
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*/
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var dynamicBytesLength = function (type) {
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if (isArrayType(type) || type === 'string') // only string itself that is dynamic; stringX is static length.
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return c.ETH_PADDING * 2;
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return 0;
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};
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var outputTypes = types.outputTypes();
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/**
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* Formats output bytes back to param list
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*
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* @method formatOutput
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* @param {Array} abi outputs of method
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* @param {String} bytes represention of output
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* @returns {Array} output params
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*/
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var formatOutput = function (outs, output) {
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output = output.slice(2);
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var result = [];
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var padding = c.ETH_PADDING * 2;
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var dynamicPartLength = outs.reduce(function (acc, curr) {
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return acc + dynamicBytesLength(curr.type);
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}, 0);
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var dynamicPart = output.slice(0, dynamicPartLength);
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output = output.slice(dynamicPartLength);
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outs.forEach(function (out, i) {
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/*jshint maxcomplexity:6 */
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var typeMatch = false;
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for (var j = 0; j < outputTypes.length && !typeMatch; j++) {
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typeMatch = outputTypes[j].type(outs[i].type);
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}
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if (!typeMatch) {
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throwTypeError(outs[i].type);
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}
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var formatter = outputTypes[j - 1].format;
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if (isArrayType(outs[i].type)) {
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var size = f.formatOutputUInt(dynamicPart.slice(0, padding));
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dynamicPart = dynamicPart.slice(padding);
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var array = [];
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for (var k = 0; k < size; k++) {
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array.push(formatter(output.slice(0, padding)));
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output = output.slice(padding);
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}
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result.push(array);
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}
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else if (types.prefixedType('string')(outs[i].type)) {
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dynamicPart = dynamicPart.slice(padding);
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result.push(formatter(output.slice(0, padding)));
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output = output.slice(padding);
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} else {
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result.push(formatter(output.slice(0, padding)));
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output = output.slice(padding);
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}
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});
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return result;
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};
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/**
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* Should be called to create input parser for contract with given abi
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*
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* @method inputParser
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* @param {Array} contract abi
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* @returns {Object} input parser object for given json abi
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* TODO: refactor creating the parser, do not double logic from contract
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*/
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var inputParser = function (json) {
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var parser = {};
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json.forEach(function (method) {
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var displayName = utils.extractDisplayName(method.name);
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var typeName = utils.extractTypeName(method.name);
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var impl = function () {
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var params = Array.prototype.slice.call(arguments);
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return formatInput(method.inputs, params);
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};
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if (parser[displayName] === undefined) {
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parser[displayName] = impl;
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}
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parser[displayName][typeName] = impl;
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});
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return parser;
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};
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/**
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* Should be called to create output parser for contract with given abi
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*
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* @method outputParser
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* @param {Array} contract abi
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* @returns {Object} output parser for given json abi
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*/
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var outputParser = function (json) {
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var parser = {};
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json.forEach(function (method) {
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var displayName = utils.extractDisplayName(method.name);
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var typeName = utils.extractTypeName(method.name);
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var impl = function (output) {
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return formatOutput(method.outputs, output);
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};
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if (parser[displayName] === undefined) {
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parser[displayName] = impl;
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}
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parser[displayName][typeName] = impl;
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});
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return parser;
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};
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module.exports = {
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inputParser: inputParser,
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outputParser: outputParser,
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formatInput: formatInput,
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formatOutput: formatOutput
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};
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},{"../utils/config":4,"../utils/utils":5,"./formatters":2,"./types":3}],2:[function(require,module,exports){
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/*
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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 <http://www.gnu.org/licenses/>.
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|
*/
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/** @file formatters.js
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* @authors:
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* Marek Kotewicz <marek@ethdev.com>
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* @date 2015
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*/
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if ("build" !== 'build') {/*
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var BigNumber = require('bignumber.js'); // jshint ignore:line
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*/}
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var utils = require('../utils/utils');
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var c = require('../utils/config');
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/**
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* Should be called to pad string to expected length
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*
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* @method padLeft
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* @param {String} string to be padded
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* @param {Number} characters that result string should have
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* @param {String} sign, by default 0
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* @returns {String} right aligned string
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*/
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var padLeft = function (string, chars, sign) {
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return new Array(chars - string.length + 1).join(sign ? sign : "0") + string;
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};
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/**
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* Formats input value to byte representation of int
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* If value is negative, return it's two's complement
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* If the value is floating point, round it down
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*
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* @method formatInputInt
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* @param {String|Number|BigNumber} value that needs to be formatted
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* @returns {String} right-aligned byte representation of int
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*/
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var formatInputInt = function (value) {
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var padding = c.ETH_PADDING * 2;
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BigNumber.config(c.ETH_BIGNUMBER_ROUNDING_MODE);
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return padLeft(utils.toTwosComplement(value).round().toString(16), padding);
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};
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/**
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* Formats input value to byte representation of string
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*
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* @method formatInputString
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* @param {String}
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* @returns {String} left-algined byte representation of string
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*/
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var formatInputString = function (value) {
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return utils.fromAscii(value, c.ETH_PADDING).substr(2);
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};
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/**
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* Formats input value to byte representation of bool
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*
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* @method formatInputBool
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* @param {Boolean}
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* @returns {String} right-aligned byte representation bool
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*/
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var formatInputBool = function (value) {
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return '000000000000000000000000000000000000000000000000000000000000000' + (value ? '1' : '0');
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};
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/**
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* Formats input value to byte representation of real
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* Values are multiplied by 2^m and encoded as integers
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*
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* @method formatInputReal
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* @param {String|Number|BigNumber}
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* @returns {String} byte representation of real
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*/
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var formatInputReal = function (value) {
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return formatInputInt(new BigNumber(value).times(new BigNumber(2).pow(128)));
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};
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/**
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* Check if input value is negative
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*
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* @method signedIsNegative
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* @param {String} value is hex format
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* @returns {Boolean} true if it is negative, otherwise false
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*/
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var signedIsNegative = function (value) {
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return (new BigNumber(value.substr(0, 1), 16).toString(2).substr(0, 1)) === '1';
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};
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/**
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|
* Formats right-aligned output bytes to int
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*
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* @method formatOutputInt
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* @param {String} bytes
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* @returns {BigNumber} right-aligned output bytes formatted to big number
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*/
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var formatOutputInt = function (value) {
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value = value || "0";
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// check if it's negative number
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// it it is, return two's complement
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if (signedIsNegative(value)) {
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return new BigNumber(value, 16).minus(new BigNumber('ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff', 16)).minus(1);
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}
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return new BigNumber(value, 16);
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};
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/**
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* Formats right-aligned output bytes to uint
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*
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* @method formatOutputUInt
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* @param {String} bytes
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* @returns {BigNumeber} right-aligned output bytes formatted to uint
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*/
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var formatOutputUInt = function (value) {
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value = value || "0";
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return new BigNumber(value, 16);
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};
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/**
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* Formats right-aligned output bytes to real
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*
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* @method formatOutputReal
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* @param {String}
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* @returns {BigNumber} input bytes formatted to real
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*/
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var formatOutputReal = function (value) {
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return formatOutputInt(value).dividedBy(new BigNumber(2).pow(128));
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};
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/**
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* Formats right-aligned output bytes to ureal
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*
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* @method formatOutputUReal
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* @param {String}
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* @returns {BigNumber} input bytes formatted to ureal
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*/
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var formatOutputUReal = function (value) {
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return formatOutputUInt(value).dividedBy(new BigNumber(2).pow(128));
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};
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|
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/**
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|
* Should be used to format output hash
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*
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* @method formatOutputHash
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* @param {String}
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* @returns {String} right-aligned output bytes formatted to hex
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*/
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var formatOutputHash = function (value) {
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return "0x" + value;
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};
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|
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/**
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|
* Should be used to format output bool
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|
*
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* @method formatOutputBool
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* @param {String}
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* @returns {Boolean} right-aligned input bytes formatted to bool
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*/
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var formatOutputBool = function (value) {
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return value === '0000000000000000000000000000000000000000000000000000000000000001' ? true : false;
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};
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|
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/**
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|
* Should be used to format output string
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|
*
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* @method formatOutputString
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* @param {Sttring} left-aligned hex representation of string
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* @returns {String} ascii string
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*/
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var formatOutputString = function (value) {
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return utils.toAscii(value);
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};
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|
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/**
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|
* Should be used to format output address
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|
*
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* @method formatOutputAddress
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* @param {String} right-aligned input bytes
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|
* @returns {String} address
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|
*/
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|
var formatOutputAddress = function (value) {
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return "0x" + value.slice(value.length - 40, value.length);
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};
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module.exports = {
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formatInputInt: formatInputInt,
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formatInputString: formatInputString,
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formatInputBool: formatInputBool,
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formatInputReal: formatInputReal,
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formatOutputInt: formatOutputInt,
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|
formatOutputUInt: formatOutputUInt,
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formatOutputReal: formatOutputReal,
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|
formatOutputUReal: formatOutputUReal,
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|
formatOutputHash: formatOutputHash,
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|
formatOutputBool: formatOutputBool,
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|
formatOutputString: formatOutputString,
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|
formatOutputAddress: formatOutputAddress
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|
};
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|
|
|
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|
},{"../utils/config":4,"../utils/utils":5}],3:[function(require,module,exports){
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|
/*
|
|
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 <http://www.gnu.org/licenses/>.
|
|
*/
|
|
/** @file types.js
|
|
* @authors:
|
|
* Marek Kotewicz <marek@ethdev.com>
|
|
* @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;
|
|
};
|
|
};
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|
|
|
/// Setups input formatters for solidity types
|
|
/// @returns an array of input formatters
|
|
var inputTypes = function () {
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|
|
|
return [
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|
{ type: prefixedType('uint'), format: f.formatInputInt },
|
|
{ type: prefixedType('int'), format: f.formatInputInt },
|
|
{ type: prefixedType('hash'), format: f.formatInputInt },
|
|
{ type: prefixedType('string'), 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('hash'), format: f.formatOutputHash },
|
|
{ type: prefixedType('string'), 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){
|
|
/*
|
|
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 <http://www.gnu.org/licenses/>.
|
|
*/
|
|
/** @file config.js
|
|
* @authors:
|
|
* Marek Kotewicz <marek@ethdev.com>
|
|
* @date 2015
|
|
*/
|
|
|
|
/**
|
|
* Utils
|
|
*
|
|
* @module utils
|
|
*/
|
|
|
|
/**
|
|
* Utility functions
|
|
*
|
|
* @class [utils] config
|
|
* @constructor
|
|
*/
|
|
|
|
/// required to define ETH_BIGNUMBER_ROUNDING_MODE
|
|
if ("build" !== 'build') {/*
|
|
var BigNumber = require('bignumber.js'); // jshint ignore:line
|
|
*/}
|
|
|
|
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'
|
|
};
|
|
|
|
|
|
},{}],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 <http://www.gnu.org/licenses/>.
|
|
*/
|
|
/** @file utils.js
|
|
* @authors:
|
|
* Marek Kotewicz <marek@ethdev.com>
|
|
* @date 2015
|
|
*/
|
|
|
|
/**
|
|
* Utils
|
|
*
|
|
* @module utils
|
|
*/
|
|
|
|
/**
|
|
* Utility functions
|
|
*
|
|
* @class [utils] utils
|
|
* @constructor
|
|
*/
|
|
|
|
if ("build" !== 'build') {/*
|
|
var BigNumber = require('bignumber.js'); // jshint ignore:line
|
|
*/}
|
|
|
|
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
|
|
};
|
|
|
|
|
|
},{}],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 <http://www.gnu.org/licenses/>.
|
|
*/
|
|
/** @file web3.js
|
|
* @authors:
|
|
* Jeffrey Wilcke <jeff@ethdev.com>
|
|
* Marek Kotewicz <marek@ethdev.com>
|
|
* Marian Oancea <marian@ethdev.com>
|
|
* Gav Wood <g@ethdev.com>
|
|
* @date 2014
|
|
*/
|
|
|
|
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 = function () {
|
|
return [
|
|
{ name: 'sha3', call: 'web3_sha3' }
|
|
];
|
|
};
|
|
|
|
/// 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 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;
|
|
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 = {
|
|
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());
|
|
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":4,"./utils/utils":5,"./web3/db":8,"./web3/eth":9,"./web3/filter":11,"./web3/net":15,"./web3/requestmanager":17,"./web3/shh":18,"./web3/watches":20}],7:[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 <http://www.gnu.org/licenses/>.
|
|
*/
|
|
/** @file contract.js
|
|
* @authors:
|
|
* Marek Kotewicz <marek@ethdev.com>
|
|
* @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":5,"../web3":6,"./event":10,"./signature":19}],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 <http://www.gnu.org/licenses/>.
|
|
*/
|
|
/** @file db.js
|
|
* @authors:
|
|
* Marek Kotewicz <marek@ethdev.com>
|
|
* @date 2015
|
|
*/
|
|
|
|
/// @returns an array of objects describing web3.db api methods
|
|
var methods = function () {
|
|
return [
|
|
{ name: 'put', call: 'db_put' },
|
|
{ name: 'get', call: 'db_get' },
|
|
{ name: 'putString', call: 'db_putString' },
|
|
{ name: 'getString', call: 'db_getString' }
|
|
];
|
|
};
|
|
|
|
module.exports = {
|
|
methods: methods
|
|
};
|
|
|
|
},{}],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 <http://www.gnu.org/licenses/>.
|
|
*/
|
|
/** @file eth.js
|
|
* @authors:
|
|
* Marek Kotewicz <marek@ethdev.com>
|
|
* @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: 'getData', call: 'eth_getData', 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', inputFormatter: utils.toHex },
|
|
{ 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.getData' },
|
|
{ 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":5,"./formatters":12}],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 <http://www.gnu.org/licenses/>.
|
|
*/
|
|
/** @file event.js
|
|
* @authors:
|
|
* Marek Kotewicz <marek@ethdev.com>
|
|
* @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":5,"./signature":19}],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 <http://www.gnu.org/licenses/>.
|
|
*/
|
|
/** @file filter.js
|
|
* @authors:
|
|
* Jeffrey Wilcke <jeff@ethdev.com>
|
|
* Marek Kotewicz <marek@ethdev.com>
|
|
* Marian Oancea <marian@ethdev.com>
|
|
* Gav Wood <g@ethdev.com>
|
|
* @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":5}],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 <http://www.gnu.org/licenses/>.
|
|
*/
|
|
/** @file formatters.js
|
|
* @authors:
|
|
* Marek Kotewicz <marek@ethdev.com>
|
|
* Fabian Vogelsteller <fabian@ethdev.com>
|
|
* @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":5}],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 <http://www.gnu.org/licenses/>.
|
|
*/
|
|
/** @file httpprovider.js
|
|
* @authors:
|
|
* Marek Kotewicz <marek@ethdev.com>
|
|
* Marian Oancea <marian@ethdev.com>
|
|
* @date 2014
|
|
*/
|
|
|
|
if ("build" !== 'build') {/*
|
|
var XMLHttpRequest = require('xmlhttprequest').XMLHttpRequest; // jshint ignore:line
|
|
*/}
|
|
|
|
var HttpProvider = function (host) {
|
|
this.name = 'HTTP';
|
|
this.handlers = [];
|
|
this.host = host || 'http://localhost:8080';
|
|
};
|
|
|
|
HttpProvider.prototype.send = function (payload, callback) {
|
|
var request = new XMLHttpRequest();
|
|
request.open('POST', this.host, false);
|
|
|
|
// 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;
|
|
|
|
|
|
},{}],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 <http://www.gnu.org/licenses/>.
|
|
*/
|
|
/** @file jsonrpc.js
|
|
* @authors:
|
|
* Marek Kotewicz <marek@ethdev.com>
|
|
* @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
|
|
};
|
|
|
|
|
|
|
|
},{}],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 <http://www.gnu.org/licenses/>.
|
|
*/
|
|
/** @file eth.js
|
|
* @authors:
|
|
* Marek Kotewicz <marek@ethdev.com>
|
|
* @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":5}],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 <http://www.gnu.org/licenses/>.
|
|
*/
|
|
/** @file qtsync.js
|
|
* @authors:
|
|
* Marek Kotewicz <marek@ethdev.com>
|
|
* Marian Oancea <marian@ethdev.com>
|
|
* @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;
|
|
|
|
|
|
},{}],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 <http://www.gnu.org/licenses/>.
|
|
*/
|
|
/** @file requestmanager.js
|
|
* @authors:
|
|
* Jeffrey Wilcke <jeff@ethdev.com>
|
|
* Marek Kotewicz <marek@ethdev.com>
|
|
* Marian Oancea <marian@ethdev.com>
|
|
* Gav Wood <g@ethdev.com>
|
|
* @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)) {
|
|
console.log(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(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":4,"./jsonrpc":14}],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 <http://www.gnu.org/licenses/>.
|
|
*/
|
|
/** @file shh.js
|
|
* @authors:
|
|
* Marek Kotewicz <marek@ethdev.com>
|
|
* @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":12}],19:[function(require,module,exports){
|
|
/*
|
|
This file is part of ethereum.js.
|
|
|
|
ethereum.js is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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ethereum.js is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with ethereum.js. If not, see <http://www.gnu.org/licenses/>.
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*/
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/** @file signature.js
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* @authors:
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* Marek Kotewicz <marek@ethdev.com>
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* @date 2015
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*/
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var web3 = require('../web3');
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var c = require('../utils/config');
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/// @param function name for which we want to get signature
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/// @returns signature of function with given name
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var functionSignatureFromAscii = function (name) {
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return web3.sha3(web3.fromAscii(name)).slice(0, 2 + c.ETH_SIGNATURE_LENGTH * 2);
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};
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/// @param event name for which we want to get signature
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/// @returns signature of event with given name
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var eventSignatureFromAscii = function (name) {
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return web3.sha3(web3.fromAscii(name));
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};
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module.exports = {
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functionSignatureFromAscii: functionSignatureFromAscii,
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eventSignatureFromAscii: eventSignatureFromAscii
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};
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},{"../utils/config":4,"../web3":6}],20:[function(require,module,exports){
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/*
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This file is part of ethereum.js.
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ethereum.js is free software: you can redistribute it and/or modify
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|
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 <http://www.gnu.org/licenses/>.
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*/
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/** @file watches.js
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* @authors:
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* Marek Kotewicz <marek@ethdev.com>
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* @date 2015
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*/
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/// @returns an array of objects describing web3.eth.filter api methods
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var eth = function () {
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var newFilter = function (args) {
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return typeof args[0] === 'string' ? 'eth_newBlockFilter' : 'eth_newFilter';
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};
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return [
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{ name: 'newFilter', call: newFilter },
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{ name: 'uninstallFilter', call: 'eth_uninstallFilter' },
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{ name: 'getLogs', call: 'eth_getFilterLogs' }
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];
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};
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/// @returns an array of objects describing web3.shh.watch api methods
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var shh = function () {
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return [
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{ name: 'newFilter', call: 'shh_newFilter' },
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{ name: 'uninstallFilter', call: 'shh_uninstallFilter' },
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{ name: 'getLogs', call: 'shh_getMessages' }
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];
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};
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module.exports = {
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eth: eth,
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shh: shh
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};
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},{}],"web3":[function(require,module,exports){
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var web3 = require('./lib/web3');
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web3.providers.HttpProvider = require('./lib/web3/httpprovider');
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web3.providers.QtSyncProvider = require('./lib/web3/qtsync');
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web3.eth.contract = require('./lib/web3/contract');
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web3.abi = require('./lib/solidity/abi');
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module.exports = web3;
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},{"./lib/solidity/abi":1,"./lib/web3":6,"./lib/web3/contract":7,"./lib/web3/httpprovider":13,"./lib/web3/qtsync":16}]},{},["web3"])
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//# sourceMappingURL=ethereum.js.map
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