simple-icons/scripts/utils.js

/**
 * @fileoverview
 * Some common utilities for scripts.
 */

module.exports = {
  /**
   * Get the slug/filename for an icon.
   * @param {Object} icon The icon data as it appears in _data/simple-icons.json
   */
  getIconSlug: (icon) => icon.slug || module.exports.titleToSlug(icon.title),

  /**
   * Converts a brand title into a slug/filename.
   * @param {String} title The title to convert
   */
  titleToSlug: (title) =>
    title
      .toLowerCase()
      .replace(/\+/g, 'plus')
      .replace(/\./g, 'dot')
      .replace(/&/g, 'and')
      .replace(/đ/g, 'd')
      .replace(/ħ/g, 'h')
      .replace(/ı/g, 'i')
      .replace(/ĸ/g, 'k')
      .replace(/ŀ/g, 'l')
      .replace(/ł/g, 'l')
      .replace(/ß/g, 'ss')
      .replace(/ŧ/g, 't')
      .normalize('NFD')
      .replace(/[^a-z0-9]/g, ''),

  /**
   * Converts a brand title in HTML/SVG friendly format into a brand title (as
   * it is seen in simple-icons.json)
   * @param {String} htmlFriendlyTitle The title to convert
   */
  htmlFriendlyToTitle: (htmlFriendlyTitle) =>
    htmlFriendlyTitle
      .replace(/&#([0-9]+);/g, (_, num) => String.fromCharCode(parseInt(num)))
      .replace(
        /&(quot|amp|lt|gt);/g,
        (_, ref) => ({ quot: '"', amp: '&', lt: '<', gt: '>' }[ref]),
      ),
};