Problem Solution

This is a small node.js repo that should solve the provided programming problem. To use it, you need nodejs and npm installed.

Setup

npm install

Usage

to run against the provided SampleFile.txt

npm start

or run against any other file

npm start -- --wordsFile FileName

Limitations

This solution utilizes streaming to process the file one chunk at a time. It should be limited only by the speed at which nodejs can read from a file and split recieved data into words, barring adversarial examples (all words are 'unique', etc.).