ceri-icon/lib/icon-plugin.js

webpack based - load only what you need - svg inline icons

var Icons, VirtualModulePlugin, allIcons, ext, file, fs, i, iconPath, len, path, ref;

path = require("path");

fs = require("fs-extra");

ext = path.extname(__filename);

if (ext === ".coffee") {
  require("coffeescript/register");
}

iconPath = require("./icon-path");

VirtualModulePlugin = require('virtual-module-webpack-plugin');

allIcons = {};

ref = fs.readdirSync(iconPath);
for (i = 0, len = ref.length; i < len; i++) {
  file = ref[i];
  allIcons[path.basename(file, ".json")] = require(path.resolve(iconPath, file));
}

module.exports = Icons = class Icons {
  constructor(options) {
    var alias, icon, iconName, iconset, iname, j, k, len1, len2, name, ref1, result, set, tmp;
    result = {};
    for (j = 0, len1 = options.length; j < len1; j++) {
      name = options[j];
      tmp = name.split("-");
      set = tmp.shift();
      tmp = tmp.join("-");
      iconset = allIcons[set];
      if ((iname = iconset.aliases[tmp]) == null) {
        iname = tmp;
      }
      if ((icon = iconset.icons[iname]) != null) {
        iconName = set + "-" + iname;
        result[iconName] = icon;
        if (icon.aliases != null) {
          ref1 = icon.aliases;
          for (k = 0, len2 = ref1.length; k < len2; k++) {
            alias = ref1[k];
            result[set + "-" + alias] = iconName;
          }
          delete icon.aliases;
        }
      } else {
        throw new Error(`ceri-icon: icon '${name}' not found`);
      }
    }
    return new VirtualModulePlugin({
      path: path.resolve(__dirname, "_ceri-icon.json"),
      contents: JSON.stringify(result)
    });
  }

};