Mongoose ODM: NumberInt not defined

Question

The MongoDB collection "test" contains the entry:

{ "_id" : ObjectId("56f53cded3095c203024a884"), status : 0 }

I connected to mongo using Node.js (Mongoose driver). Define a schema for this collection:

"Test" : {
    status : { type : Number, default : 0 }
}

The "status" field is a binary flag, should contain only 0 or 1 value. I want to change this flag with an update request:

test.update( { 'status' : 0 }, { $bit : { 'status' : { xor : NumberInt(1) } } }, function( err, result ) {
    if( err ) {
        console.log( 'err' );
    }
});

Mongoose not found NumberInt()function:

ReferenceError: NumberInt is not defined

When I put the prime number “1” without a function NumberInt(), I have no changes or errors.

In the MongoDB query, this query worked perfectly. How can I work with NumberInt()in the Mongoose driver? Does he have a different name?

Answer 1

NumberInt Mongoose GitHub. mongoose-int32 NPM . , MongoDB NumberInt, , , - .

var NumberInt = require('mongoose-int32');