AngularJs Protractor Html Reporter Fails Config Parser - angularjs

Question

I am trying to use protractor html screenshot reporter but it's failing to require in the the config file. Here's my config:
//Configuration for Protractor
var HtmlReporter = require('protractor-html-screenshot-reporter');
var reporter = new HtmlReporter({
baseDirectory: '/screenshots',
takeScreeenShotOnlyForFailedSpecs: true
});
exports.config = {
//Address of Selenium server
seleniumAddress: 'http://localhost:4444/wd/hub',
//framework: 'jasmine2',
chromeOnly: false,
multiCapabilities: [
{'browserName': 'chrome'}
],
//URL of the application
baseUrl: 'http://localhost:80',
cache: false,
//Spec pattern
specs: ['**/specs/*-spec.js'],
onPrepare: function () {
//browser.driver.manage().window().maximize();
browser.driver.manage().window().setSize(480, 800);
browser.driver.manage().window().setPosition(400, 100);
jasmine.getEnv().addReporter(reporter);
},
//Options passed to Jasmine-node
jasmineNodeOpts: {
includeStackTrace: true,
showColors: true,
defaultTimeoutInterval: 30000,
isVerbose: true,
}
};
I have both protractor and the protractor html screenshot report installed globally . Here's the error protractor is throwing:
[13:48:23] E/configParser - error code: 105
[13:48:23] E/configParser - description: failed loading configuration file protractor-config.js
Any help would be most helpful!!
UPDATE:
I moved to the require call inside the onPrepare in the config and I getting the proper error:
[14:27:15] I/hosted - Using the selenium server at http://localhost:4444/wd/hub
[14:27:15] I/launcher - Running 1 instances of WebDriver
[14:27:18] E/launcher - Error: Error: Cannot find module 'protractor-html-screenshot-reporter'
Seems like it can't find the node module. Anyone else seeing this issue?
UPDATE2:
So, I think I found my problem. I was installing like this:
npm install -g protractor-html-screenshot-reporter
Which seems to be the cause the fail. Installing with this command:
npm install protractor-html-screenshot-reporter --save-dev
Works! For whatever reason installing globally doesn't work but installing locally does, which is a bit of a downer :( If anyone knows how to get this to work with the screenshot reporter installed globally let me know how :)