sitespeed.io/lib/support/helpers/short.js

sitespeed.io is an open-source tool for comprehensive web performance analysis, enabling you to test, monitor, and optimize your website’s speed using real browsers in various environments.

export function short(text, number) {
  if (text.length > number) {
    return text.slice(0, number) + '...';
  }
  return text;
}