theme-loader/src/icon.js

theme-loader

import path from 'path';
import jsdom from 'jsdom';

class Icon {
  constructor(name, node) {
    this.name = name;
    this.children = node.innerHTML;
    this.attributes = Array.prototype.slice.call(node.attributes)
      .map((x) => ({ name: x.name, value: x.value }))
      .reduce((attrs, x) => Object.assign({ [x.name]: x.value }, attrs), {});
  }

  static parse(resourcePath, source) {
    const name = path.parse(resourcePath).name;

    return new Promise((resolve, reject) => {
      jsdom.env(source, (error, window) => {
        if (error) {
          reject(error);
        } else {
          resolve(new Icon(name, window.document.getElementsByTagName('svg')[0]));
        }
      });
    });
  }
};

export default Icon;