Function toSource

test/babel.js:28716–28726

* Converts `func` to its source code. * * @private * @param {Function} func The function to convert. * @returns {string} Returns the source code.

(func)

	 * @returns {string} Returns the source code.
	 */
	function toSource(func) {
	  if (func != null) {
	    try {
	      return funcToString.call(func);
	    } catch (e) {}
	    try {
	      return func + '';
	    } catch (e) {}
	  }
	  return '';
	}

	module.exports = toSource;