Simple Chat Room in NodeJS, expressJS and mongoDB in Docker Swarm
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4 years ago
'use strict';
const utils = require('../../utils');
/**
* Using spread operator on a Mongoose document gives you a
* POJO that has a tendency to cause infinite recursion. So
* we use this function on `set()` to prevent that.
*/
module.exports = function handleSpreadDoc(v) {
if (utils.isPOJO(v) && v.$__ != null && v._doc != null) {
return v._doc;
}
return v;
};