code: function commentconfig() {
    var proto = this.Parser && this.Parser.prototype
    var Compiler = this.Compiler
    var block = proto && proto.blockTokenizers
    var inline = proto && proto.inlineTokenizers
    var compiler = Compiler && Compiler.prototype && Compiler.prototype.visitors
  
    if (block && block.html) {
      block.html = factory(block.html)
    }
  
    if (inline && inline.html) {
      inline.html = factory(inline.html)
    }
  
    if (compiler && compiler.html) {
      compiler.html = factory(compiler.html)
    }
  }
docs: /* Modify `processor` to read configuration from comments.