require pg or pg.js

[DrYSG]

I am using VS2013 (which has a very nice open source plug-in by Red Gate for Node debugging, NPM, and much more: http://www.hanselman.com/blog/IntroducingNodejsToolsForVisualStudio.aspx )

Anyway, it is still in beta and if node gets an exception (even a try with a catch) it will jump to the debugger) is there some other way you can test for pg versus pg.js?

//peerDependency - use whichever version is installed
//in the project
try {
  var pg = require('pg');
} catch(e) {
  try {
    var pg = require('pg.js');
  } catch(e) {
    throw new Error("Could not require pg or pg.js - please install one or the other")
  }
}