49 lines
1.4 KiB
JavaScript
49 lines
1.4 KiB
JavaScript
// Copyright 2015-2017 Parity Technologies (UK) Ltd.
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// This file is part of Parity.
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// Parity is free software: you can redistribute it and/or modify
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// it under the terms of the GNU 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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// Parity 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 General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with Parity. If not, see <http://www.gnu.org/licenses/>.
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import { stringify } from 'qs';
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const options = {
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method: 'GET',
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headers: {
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'Accept': 'application/json'
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}
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};
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export function call (module, action, _params, test) {
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const host = test ? 'testnet.etherscan.io' : 'api.etherscan.io';
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const query = stringify(Object.assign({
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module, action
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}, _params || {}));
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return fetch(`https://${host}/api?${query}`, options)
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.then((response) => {
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if (!response.ok) {
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throw { code: response.status, message: response.statusText }; // eslint-disable-line
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}
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return response.json();
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})
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.then((result) => {
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if (result.message === 'NOTOK') {
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throw { code: -1, message: result.result }; // eslint-disable-line
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}
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return result.result;
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});
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}
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