docs: function( block ) {
  
  			hljs.highlightBlock( block );
  
  			if( block.hasAttribute( 'data-line-numbers' ) ) {
  				hljs.lineNumbersBlock( block, { singleLine: true } );
  
  				// hljs.lineNumbersBlock runs async code on the next cycle,
  				// so we need to do the same to execute after it's done
  				setTimeout( RevealHighlight.highlightLines.bind( this, block ), 0 );
  			}
  
  		}