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20 changes: 15 additions & 5 deletions index.js
Original file line number Diff line number Diff line change
Expand Up @@ -6,13 +6,15 @@ var Base = require('db-migrate-base');
var Promise = require('bluebird');
var log;
var type;
var fs = require('fs');

var MongodbDriver = Base.extend({

init: function(connection, internals, mongoString) {
init: function(connection, internals, mongoString, options) {
this._super(internals);
this.connection = connection;
this.connectionString = mongoString;
this.options = options;
},

/**
Expand Down Expand Up @@ -291,10 +293,10 @@ var MongodbDriver = Base.extend({
};

// Get a connection to mongo
this.connection.connect(this.connectionString, function(err, db) {
this.connection.connect(this.connectionString, this.options, function(err, db) {

if(err) {
prCB(err);
return prCB(err);
}

// Callback function to return mongo records
Expand Down Expand Up @@ -543,11 +545,19 @@ exports.connect = function(config, intern, callback) {
extraParams.push('replicaSet=' + config.replicaSet);
}

if (config.readPreference){
extraParams.push('readPreference=' + config.readPreference);
}

if(extraParams.length > 0){
mongoString += '?' + extraParams.join('&');
}

if (config.options && config.options.sslCA) {
config.options.sslCA = Buffer.from(config.options.sslCA);
}

db = config.db || new MongoClient();

db = config.db || new MongoClient(new Server(host, port));
callback(null, new MongodbDriver(db, intern, mongoString));
callback(null, new MongodbDriver(db, intern, mongoString, config.options));
};
50 changes: 25 additions & 25 deletions package-lock.json

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2 changes: 1 addition & 1 deletion package.json
Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
{
"name": "db-migrate-mongodb",
"version": "1.4.0",
"version": "1.5.0",
"description": "mongodb driver for db-migrate",
"main": "index.js",
"scripts": {
Expand Down