text: 'use strict';
  
  const beforeBlockString = require('./beforeBlockString');
  const hasBlock = require('./hasBlock');
  const rawNodeString = require('./rawNodeString');
  
  /**
   * Return a CSS statement's block -- the string that starts and `{` and ends with `}`.
   *
   * If the statement has no block (e.g. `@import url(foo.css);`),
   * return undefined.
   *
   * @param {Rule|AtRule} statement - postcss rule or at-rule node
   * @return {string|undefined}
   */
  module.exports = function(statement) {
  	if (!hasBlock(statement)) {
  		return false;
  	}
  
  	return rawNodeString(statement).slice(beforeBlockString(statement).length);
  };
  