Make 'navtive' a connection option to use a driver with native bindings

lib/NodeQuery.js

@@ -28,6 +28,12 @@ class NodeQuery {
 	 * Constructor
 	 *
 	 * @param {object} config - connection parameters
+	 * @param {string} config.driver - the database driver to use, such as mysql, sqlite, mssql, or pgsql
+	 * @param {object|string} config.connection - the connection options for the database
+	 * @param {string} config.connection.host - the ip or hostname of the database server
+	 * @param {string} config.connection.user - the user to log in as
+	 * @param {string} config.connection.password - the password to log in with
+	 * @param {string} config.connection.database - the name of the database to connect to
 	 * @example let nodeQuery = require('ci-node-query')({
 	 * 	driver: 'mysql',
 	 * 	connection: {

lib/adapters/Pg/PgNative.js

@@ -0,0 +1,28 @@
+'use strict';
+
+const Pg = require('./Pg');
+const Result = require('../../Result');
+const pg = require('pg').native;
+const url = require('url');
+
+class PgNative extends Pg {
+	constructor (config) {
+		super(config);
+		let instance = null;
+		let connectionString = Pg._formatConnectionString(config);
+
+		if (connectionString !== '') {
+			let conn = new pg.Client(connectionString);
+			conn.connect(err => {
+				if (err) {
+					throw new Error(err);
+				}
+			});
+
+			instance = Promise.resolve(conn);
+		}
+		super(instance);
+	}
+}
+
+module.exports = PgNative;

lib/adapters/Pg/index.js

@@ -1,7 +1,10 @@
 'use strict';
 
 const Pg = require('./Pg');
+const PgNative = require('./PgNative')
 
 module.exports = config => {
-	return new Pg(config.connection);
+	return (config.native)
+		? new PgNative(config.connection)
+		: new Pg(config.connection);
 };

lib/adapters/Sqlite/index.js

@@ -1,9 +1,9 @@
 'use strict';
 
 module.exports = config => {
-	const Implementation = (config.adapter && config.adapter === 'dblite')
-		? require('./dblite')
-		: require('./sqlite3');
+	const Implementation = (config.native)
+		? require('./sqlite3')
+		: require('./dblite');
 
 	return new Implementation(config.connection);
 };

package.json

@@ -23,12 +23,14 @@
     "codeigniter",
     "mariadb",
     "mysql",
+    "mssql",
     "query builder",
     "postgres",
     "postgresql",
     "sql",
     "sqlite",
-    "sqlite3"
+    "sqlite3",
+    "sqlserver"
   ],
   "bugs": {
     "url": "https://git.timshomepage.net/timw4mail/node-query/issues"
@@ -43,6 +45,7 @@
     "pg": "^6.0.0",
     "require-reload": "~0.2.2",
     "sqlite3": "^3.1.8",
+    "tedious": "^1.14.0",
     "xregexp": "^3.0.0"
   },
   "devDependencies": {
@@ -53,6 +56,7 @@
     "globstar": "^1.0.0",
     "happiness": "^7.1.2",
     "istanbul": "~0.4.2",
+    "jsdoc": "^3.4.3",
     "mocha": "^3.0.0",
     "npm-run-all": "^3.0.0",
     "nsp": "^2.2.1"
@@ -65,6 +69,7 @@
     "default": "npm-run-all --parallel audit lint:src lint:tests && npm run test",
     "predocs": "globstar -- documentation build -f md -o API.md \"lib/*.js\"",
     "docs": "globstar -- documentation build -f html -o docs \"lib/*.js\"",
+    "postdocs": "jsdoc lib -r -d documentation",
     "happy": "happiness \"lib/**/*.js\" \"test/**/*.js\"",
     "happy:src": "happiness \"lib/**/*.js\"",
     "happy:tests": "happiness \"test/**/*.js\"",

test/adapters/dblite_test.js

@@ -17,15 +17,9 @@ let qb = nodeQuery.getQuery();
 
 suite('Dblite adapter tests -', () => {
 	suiteSetup(done => {
-		// Set up the sqlite database
-		const createTest = 'CREATE TABLE IF NOT EXISTS "create_test" ("id" INTEGER PRIMARY KEY, "key" TEXT, "val" TEXT);';
-		const createJoin = 'CREATE TABLE IF NOT EXISTS "create_join" ("id" INTEGER PRIMARY KEY, "key" TEXT, "val" TEXT);';
-
-		qb.query(createTest)
-			.then(() => qb.query(createJoin))
-			.then(() => {
-				return done();
-			});
+		qb.queryFile(`${__dirname}/../sql/sqlite.sql`)
+			.then(() => done())
+			.catch(e => done(e));
 	});
 
 	testRunner(qb);

test/adapters/sqlite3_test.js

@@ -17,15 +17,9 @@ let qb = nodeQuery.getQuery();
 
 suite('Sqlite3 adapter tests -', () => {
 	suiteSetup(done => {
-		// Set up the sqlite database
-		const createTest = 'CREATE TABLE IF NOT EXISTS "create_test" ("id" INTEGER PRIMARY KEY, "key" TEXT, "val" TEXT);';
-		const createJoin = 'CREATE TABLE IF NOT EXISTS "create_join" ("id" INTEGER PRIMARY KEY, "key" TEXT, "val" TEXT);';
-
-		qb.query(createTest)
-			.then(() => qb.query(createJoin))
-			.then(() => {
-				return done();
-			});
+		qb.queryFile(`${__dirname}/../sql/sqlite.sql`)
+			.then(() => done())
+			.catch(e => done(e));
 	});
 
 	testRunner(qb);