I'm getting this error while using jsonp on node.js
TypeError: Cannot read property 'push' of undefined
at Request.end ((path_to_project)/node_modules/superagent-jsonp/dist/superagent-jsonp.js:67:15).
On line 36 in the source code, it is trying to push to this._query, which is undefined. I don't see this._query initialised. That's causing issues, may be?