whole_func_string: function isSingleLineNode(node) {
  		var lastToken = context.getLastToken(node),
  			startLine = node.loc.start.line,
  			endLine = lastToken.loc.end.line;
  
  		return startLine === endLine;
  	}
func_code_string: function isSingleLineNode(node) {
  		var lastToken = context.getLastToken(node),
  			startLine = node.loc.start.line,
  			endLine = lastToken.loc.end.line;
  
  		return startLine === endLine;
  	}
func_documentation_string: Checks if the given node starts and ends on the same line
  @param {ASTNode} node The node to check
  @returns {boolean} Whether or not the block starts and ends on the same line.