spartan-utils.js

const renderTSV = input => input
  .split('\n')
  .map(r => r.replace(/\t/g, ' __ '))
  .join('\n');

const parseIDs = input => input
  .split(/(\d{4,})/)
  .map(x => x.trim())
  .filter(x => new RegExp(/\d+/).exec(x))
  .map(Number)
  .sort();