A company tracking app that requests real time stock data via websocket connections and draws interactive graphs with d3.js and HTML5 canvas. Uses Twitter streaming data and algorithmic analysis to explore relationship between company performance and Twitter sentiment. HTML/CSS, Javascript, React, Node, Express, MongoDB, d3.js
Hi, I'm really keen to take a look at this in action, however running npm start throws the following error:
url.js:91
throw new TypeError('Parameter "url" must be a string, not ' + typeof url);
I believe I have exported all the correct .env variables / set up twitter keys etc. Would you be able to provide a few more instructions on how to get this running?
I understand that TwitterStream class in stream.js is used to extract and push twitter stream through the ws. However I am not clear why we need the twitter.js?