Expose package.json as mysql.PACKAGE

Fixes mysqljs#104

Author: felixge

lib/mysql.js

@@ -1,8 +1,15 @@
+var mysql = exports;
 var hashish = require('hashish');
 var Client = exports.Client = require('./client');
 var constants = require('./constants');
+var fs = require('fs');
 
-exports.createClient = function(config) {
+mysql.PACKAGE = (function() {
+  var json = fs.readFileSync(__dirname + '/../package.json', 'utf8');
+  return JSON.parse(json);
+})();
+
+mysql.createClient = function(config) {
   var client = new Client();
   hashish.update(client, config || {});
   return client;

test/fast/test-mysql.js

@@ -0,0 +1,8 @@
+var common = require('../common');
+var assert = require('assert');
+var test = common.fastOrSlow.fast();
+var mysql = require(common.dir.lib + '/mysql');
+
+test('Package JSON is exported', function() {
+  assert.strictEqual(mysql.PACKAGE.name, 'mysql');
+});