node-unicode-10.0.0 0~20170909+gitcb53c2ac-1 (amd64 binary) in ubuntu bionic

 JavaScript-compatible Unicode data. Arrays of code points, arrays of symbols,
 and regular expressions for Unicode v10.0.0’s categories, scripts, blocks,
 bidi, and other properties.
 .
 Node.js is an event-based server-side JavaScript engine.