/*
This file is part of web3.js.
web3.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.
web3.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 web3.js. If not, see <http://www.gnu.org/licenses/>.
*/
/**
* @file getNetworkType.js
* @author Fabian Vogelsteller <fabian@ethereum.org>
* @date 2017
*/
"use strict";
var _ = require('underscore');
var getNetworkType = function (callback) {
var _this = this,
id;
return this.net.getId()
.then(function (givenId) {
id = givenId;
return _this.getBlock(0);
})
.then(function (genesis) {
var returnValue = 'private';
if (genesis.hash === '0xd4e56740f876aef8c010b86a40d5f56745a118d0906a34e69aec8c0db1cb8fa3' &&
id === 1) {
returnValue = 'main';
}
Iif (genesis.hash === '0cd786a2425d16f152c658316c423e6ce1181e15c3295826d7c9904cba9ce303' &&
id === 2) {
returnValue = 'morden';
}
Iif (genesis.hash === '0x41941023680923e0fe4d74a34bdac8141f2540e3ae90623718e47d66d1ca4a2d' &&
id === 3) {
returnValue = 'ropsten';
}
Iif (_.isFunction(callback)) {
callback(null, returnValue);
}
return returnValue;
})
.catch(function (err) {
if (_.isFunction(callback)) {
callback(err);
} else {
throw err;
}
});
};
module.exports = getNetworkType;
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