Adslot Code Test by Fred Wu

Prerequisite

• node (tested on v5.11.0)

Run Tests

cd 06-memory
npm i
npm t

cd 10-word-count
npm i
npm t

Thoughts

Implementation Approach

• KISS (Keep It Simple and Stupid)
• Full git commit history

06-memory

This appears to be a puzzle for a fairly straightforward performance optimisation technique: instead of reading the entire file in memory, read it line by line.

10-word-count

Started out simple and refactored with more (edge) cases, please feel free to refer to the commit history. The logic itself is encapsulated in the WordCruncher object rather than being embedded in the through2 object.

Author

• Fred Wu ifredwu@gmail.com
• 2016-05-26