assetgraph/lib/relations/XmlStylesheet.js

An auto discovery dependency graph based optimization framework for web pages and applications

const Relation = require('./Relation');

class XmlStylesheet extends Relation {
  get href() {
    const matchData = this.node.data.match(/href="([^"]*)"/);
    if (matchData) {
      return matchData[1].replace(/"/, '"').replace(/&/, '&');
    }
  }

  set href(href) {
    this.node.data = this.node.data.replace(
      /href="([^"]*)"/,
      `href="${href.replace(/&/g, '&').replace(/"/g, '"')}"`
    );
  }

  inline() {
    super.inline();
    this.href = this.to.dataUrl + (this.fragment || '');
    this.from.markDirty();
    return this;
  }

  attach() {
    throw new Error('XmlStylesheet.attach: Not supported');
  }

  detach() {
    this.node.parentNode.removeChild(this.node);
    this.node = undefined;
    super.detach();
  }
}

module.exports = XmlStylesheet;