MongoDB support for Node.js source code

Objects
Links
Code sample

CAST supports MongoDB as follows:

via its com.castsoftware.nodejs extension when the source code language is JavaScript
via its com.castsoftware.typescript extension when the source code language is TypeScript.

Details about how this support is provided is discussed below.

Objects

Icon	Description
	Node.js MongoDB connection
	Node.js MongoDB collection

Links

The following links will be generated from a call of the following methods from a collection object:

Link type	Methods
useSelectLink	findOne, findById, where, find, exists
useDeleteLink	remove, findByIdAndRemove, findOneAndRemove, findByIdAndDelete, findOneAndDelete, deleteOne, deleteMany
useUpdateLink	update, updateOne, updateMany, findByIdAndUpdate, findOneAndUpdate, findByIdAndReplace, findOneAndReplace, replaceOne
useInsertLink	insertMany, insert, create

Code sample

This declaration will create a MongoDB connection and a collection object named "users". A "useSelectLink" between the find function and the collection is also created.

var mongoose = require('mongoose');
 
mongoose.connect('mongodb://localhost/analyzerlauncher', function(err) {
   if (err) { throw err; }
});

// create a Mongoose model
userModel = mongoose.model('users', userSchema);

function find(req,res){    
	userModel.findOne(req.params.id, function (err, authorize) {})
}