openethereum/js/test/npmLibrary.js

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2016-11-17 16:39:36 +01:00
// Copyright 2015, 2016 Ethcore (UK) Ltd.
// This file is part of Parity.
// Parity is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// Parity 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 General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
try {
var Api = require('../.npmjs/library.js').Api;
var Abi = require('../.npmjs/library.js').Abi;
if (typeof Api !== 'function') {
throw new Error('No Api');
}
if (typeof Abi !== 'function') {
throw new Error('No Abi');
}
var transport = new Api.Transport.Http('http://localhost:8545');
var api = new Api(transport);
api.eth
.blockNumber()
.then((block) => {
console.log('library working fine', '(block #' + block.toFormat() + ')');
process.exit(0);
})
.catch(() => {
console.log('library working fine (disconnected)');
process.exit(0);
});
} catch (e) {
console.error('An error occured:', e.toString().split('\n')[0]);
process.exit(1);
}