code: function getNodeIndent(node, byLastLine, excludeCommas) {
  		var token = byLastLine ? context.getLastToken(node) : context.getFirstToken(node);
  		var src = context.getSource(token, token.loc.start.column);
  		var regExp = excludeCommas ? indentPattern.excludeCommas : indentPattern.normal;
  		var indent = regExp.exec(src);
  
  		return indent ? indent[0].length : 0;
  	}
docs: Get node indent
  @param {ASTNode|Token} node Node to examine
  @param {boolean} [byLastLine=false] get indent of node's last line
  @param {boolean} [excludeCommas=false] skip comma on start of line
  @returns {int} Indent