Frequent itemset mining method Apriori implemented in the Node.js environment.
Apriori, documented in Rakesh Agrawal and Ramakrishnan Srikant in their [1994 research paper] (http://www.vldb.org/conf/1994/P487.PDF), is a powerful algorithm for mining frequent itemsets from transactional records. I implimented it in JavaScript's Node.js environment.
To run the algorithm on Unix-like systems, run the bash script. For Windows, open the JavaScript file direclty into Node.js