content: /*
   * Copyright (C) 2015 - present Instructure, Inc.
   *
   * This file is part of Canvas.
   *
   * Canvas is free software: you can redistribute it and/or modify it under
   * the terms of the GNU Affero General Public License as published by the Free
   * Software Foundation, version 3 of the License.
   *
   * Canvas is distributed in the hope that it will be useful, but WITHOUT ANY
   * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
   * A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
   * details.
   *
   * You should have received a copy of the GNU Affero General Public License along
   * with this program. If not, see <http://www.gnu.org/licenses/>.
   */
  
  import React from 'react'
  import PropTypes from 'prop-types'
  import $ from 'jquery'
  
    const DOCUMENT_NODE = 9;
    const ELEMENT_NODE = 1;
  
    class SVGWrapper extends React.Component {
      static propTypes = {
        url: PropTypes.string.isRequired,
        fillColor: PropTypes.string
      }
  
      componentDidMount () {
        this.fetchSVG();
      }
  
      componentWillReceiveProps (newProps) {
        if (newProps.url !== this.props.url) {
          this.fetchSVG();
        }
      }
  
      fetchSVG () {
        $.ajax(this.props.url, {
          success: function (data) {
            this.svg = data;
  
            if (data.nodeType === DOCUMENT_NODE) {
              this.svg = data.firstChild;
            }
  
            if (this.svg.nodeType !== ELEMENT_NODE && this.svg.nodeName !== 'SVG') {
              throw new Error(`SVGWrapper: SVG Element must be returned by request to ${this.props.url}`);
            }
  
            if (this.props.fillColor) {
              this.svg.setAttribute('style', `fill:${this.props.fillColor}`);
            }
  
            this.svg.setAttribute('focusable', false);
            this.rootSpan.appendChild(this.svg);
          }.bind(this)
        });
      }
  
      render () {
        return <span ref={(c) => { this.rootSpan = c; }} />;
      }
    }
  
  export default SVGWrapper
  