Simple implementation of Wilson score interval.
Wilson score interval is a perfect tool for scoring comments. The only data you need is a number of upvotes and a total number of votes. It has really good properties even for small number of votes.
$ npm i wilson-score-intervalconst wilson = require('wilson-score-interval');
/*
wilson(upVotes, total);
*/
wilson(430, 474); // { left: 0.8776750858242243, right: 0.9301239839930541 }
wilson(392, 436); // { left: 0.8672311846637769, right: 0.9239627360567735 }
wilson(10, 14); // { left: 0.4535045882751561, right: 0.882788120898909 }