Simple Chat Room in NodeJS, expressJS and mongoDB in Docker Swarm
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4 years ago
'use strict';
const OptionsOperation = require('./options_operation');
const handleCallback = require('../utils').handleCallback;
class IsCappedOperation extends OptionsOperation {
constructor(collection, options) {
super(collection, options);
}
execute(callback) {
super.execute((err, document) => {
if (err) return handleCallback(callback, err);
handleCallback(callback, null, !!(document && document.capped));
});
}
}
module.exports = IsCappedOperation;