code: function createDefaultSnippetPreview() {
  	var targetElement = document.getElementById( this.config.targets.snippet );
  
  	return new SnippetPreview( {
  		analyzerApp: this,
  		targetElement: targetElement,
  		callbacks: {
  			saveSnippetData: this.config.callbacks.saveSnippetData,
  		},
  	} );
  }
docs: Creates a default snippet preview, this can be used if no snippet preview has been passed.
  
  @private
  @this App
  
  @returns {SnippetPreview} The SnippetPreview object.