Get Font Awesome 5 Unicodes

get-fa5-unicodes.js

/**
 * Font Awesome Free
 *
 * https://fontawesome.com/cheatsheet/free/solid
 * https://fontawesome.com/cheatsheet/free/regular
 * https://fontawesome.com/cheatsheet/free/brands
 *
 * Visit pages above, paste this code to the console and enter.
 * Copy the result and beautify it in https://codebeautify.org/jsonviewer
 */
(function () {
  var icons = {};

  const sets = document.querySelectorAll("section.cheatsheet-set");

  sets.forEach((set) => {
    let prefix = "";
    switch (set.id) {
      case "regular":
        prefix = "far";
        break;
      case "solid":
        prefix = "fas";
        break;
      case "light":
        prefix = "fal";
        break;
      case "brands":
        prefix = "fab";
        break;
    }

    const articles = set.querySelectorAll("article.icon");

    articles.forEach((article) => {
      const iconClass = prefix + " fa-" + article.id;
      let unicode = article.querySelector("dd.icon-unicode").innerHTML;
      unicode = "\\" + unicode;

      icons[iconClass] = unicode;
    });
  });

  return JSON.stringify(icons);
})();