openethereum/js/packages/shared/contracts/githubhint.js

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// Copyright 2015-2017 Parity Technologies (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/>.
export default class GithubHint {
constructor (api, registry) {
this._api = api;
this._registry = registry;
this._instance = null;
this.getInstance();
}
getContract () {
return this._registry.getContract('githubhint');
}
getInstance () {
if (this._instance) {
return Promise.resolve(this._instance);
}
return this.getContract().then((contract) => {
this._instance = contract.instance;
return this._instance;
});
}
getEntry (entryId) {
return this.getInstance().then((instance) => {
return instance.entries.call({}, [entryId]);
});
}
}