NZTA TRAFFIC MODULE

There are two ways to use this module:

1. Normal node module in an app
2. As command line tool

####Make sure you have api access: https://infoconnect.highwayinfo.govt.nz/opencms/opencms/InfoConnect/for-developers/index.html

To install for #1:

1. npm install nzta_traffic
2. set up config/nztaConfig.json as per the nztaConfigjson.example

call getTravelTime("journe_ref") any where in you node app! AKL-SH1-NB-RNM is an example journey ref.

So for example: getTravelTime("AKL-SH1-NB-RNM");

it will return json: { name: 'AKL-SH1-NB-RNM', averageSpeed: '84.34', minutes: '35', pollDateTime: '2014-11-12T21:54:13.227+13:00' }

To install for #2:

1. npm install nzta_traffic
2. set up nztaConfig.json as per the nztaConfigjson.example

Then NODE_ENV=test node traffic.js AKL-SH1-NB-RNM and it will log the json above to console