1/**
 2 * All nodes have a type.
 3 */
 4export enum NodeType {
 5  Number = "Number",
 6  Text = "Text",
 7  Logical = "Logical",
 8  Error = "Error",
 9  Variable = "Variable",
10  Formula = "Formula",
11  List = "List",
12  Range = "Range",
13  MultiRange = "RangeQuery",
14  UnaryMinusOperation = "UnaryMinusOperation",
15  UnaryPlusOperation = "UnaryPlusOperation",
16  UnaryPercentOperation = "UnaryPercentOperation",
17  BinaryOperation = "BinaryOperation",
18}