Code coverage report for ethereum.js/lib/web3.js

Statements: 91.04% (61 / 67)      Branches: 75% (3 / 4)      Functions: 75% (9 / 12)      Lines: 91.04% (61 / 67)      Ignored: none     

All files » ethereum.js/lib/ » web3.js
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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 web3.js
 * @authors:
 *   Jeffrey Wilcke <jeff@ethdev.com>
 *   Marek Kotewicz <marek@ethdev.com>
 *   Marian Oancea <marian@ethdev.com>
 *   Fabian Vogelsteller <fabian@ethdev.com>
 *   Gav Wood <g@ethdev.com>
 * @date 2014
 */
 
var version = require('./version.json');
var net = require('./web3/net');
var eth = require('./web3/eth');
var db = require('./web3/db');
var shh = require('./web3/shh');
var watches = require('./web3/watches');
var Filter = require('./web3/filter');
var utils = require('./utils/utils');
var formatters = require('./web3/formatters');
var RequestManager = require('./web3/requestmanager');
var c = require('./utils/config');
var Method = require('./web3/method');
var Property = require('./web3/property');
 
var web3Methods = [
    new Method({
        name: 'sha3',
        call: 'web3_sha3',
        params: 1
    })
];
 
var web3Properties = [
    new Property({
        name: 'version.client',
        getter: 'web3_clientVersion'
    }),
    new Property({
        name: 'version.network',
        getter: 'net_version',
        inputFormatter: utils.toDecimal
    }),
    new Property({
        name: 'version.ethereum',
        getter: 'eth_protocolVersion',
        inputFormatter: utils.toDecimal
    }),
    new Property({
        name: 'version.whisper',
        getter: 'shh_version',
        inputFormatter: utils.toDecimal
    })
];
 
/// 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) {
        method.attachToObject(obj);
    });
};
 
/// 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) {
        property.attachToObject(obj);
    });
};
 
/// setups web3 object, and it's in-browser executed methods
var web3 = {};
web3.providers = {};
web3.version = {};
web3.version.api = version.version;
web3.eth = {};
 
/*jshint maxparams:4 */
web3.eth.filter = function (fil, eventParams, options, formatter) {
 
    // if its event, treat it differently
    // TODO: simplify and remove
    Iif (fil._isEvent) {
        return fil(eventParams, options);
    }
 
    // what outputLogFormatter? that's wrong
    //return new Filter(fil, watches.eth(), formatters.outputLogFormatter);
    return new Filter(fil, watches.eth(), formatter || formatters.outputLogFormatter);
};
/*jshint maxparams:3 */
 
web3.shh = {};
web3.shh.filter = function (fil) {
    return new Filter(fil, watches.shh(), formatters.outputPostFormatter);
};
web3.net = {};
web3.db = {};
web3.setProvider = function (provider) {
    RequestManager.getInstance().setProvider(provider);
};
web3.reset = function () {
    RequestManager.getInstance().reset();
    c.defaultBlock = 'latest';
    c.defaultAccount = undefined;
};
web3.toHex = utils.toHex;
web3.toAscii = utils.toAscii;
web3.fromAscii = utils.fromAscii;
web3.toDecimal = utils.toDecimal;
web3.fromDecimal = utils.fromDecimal;
web3.toBigNumber = utils.toBigNumber;
web3.toWei = utils.toWei;
web3.fromWei = utils.fromWei;
web3.isAddress = utils.isAddress;
 
// ADD defaultblock
Object.defineProperty(web3.eth, 'defaultBlock', {
    get: function () {
        return c.defaultBlock;
    },
    set: function (val) {
        c.defaultBlock = val;
        return val;
    }
});
 
Object.defineProperty(web3.eth, 'defaultAccount', {
    get: function () {
        return c.defaultAccount;
    },
    set: function (val) {
        c.defaultAccount = val;
        return val;
    }
});
 
/// setups all api methods
setupMethods(web3, web3Methods);
setupProperties(web3, web3Properties);
setupMethods(web3.net, net.methods);
setupProperties(web3.net, net.properties);
setupMethods(web3.eth, eth.methods);
setupProperties(web3.eth, eth.properties);
setupMethods(web3.db, db.methods);
setupMethods(web3.shh, shh.methods);
 
module.exports = web3;