@juzi/wechaty
Version:
Wechaty is a RPA SDK for Chatbot Makers.
36 lines • 1.23 kB
JavaScript
/**
* Wechaty Chatbot SDK - https://github.com/wechaty/wechaty
*
* @copyright 2016 Huan LI (李卓桓) <https://github.com/huan>, and
* Wechaty Contributors <https://github.com/wechaty>.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
import og from 'open-graph';
export async function openGraph(url) {
return new Promise((resolve, reject) => {
og(url, (err, meta) => {
if (err) {
reject(err);
}
else if (!meta) {
reject(new Error('meta is undefined'));
}
else {
resolve(meta);
}
});
});
}
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