1import { Computed } from "../models/common/Types";
 2import { AbstractStandardError } from "../common/errors/StandardError";
 3
 4// b Boolean, n Number, e Error, s String, d Date, z Empty
 5export type ExcelDataType = "b" | "n" | "e" | "s" | "d" | "z";
 6
 7export function excelDataTypeFromActualType(value: Computed) {
 8  if (typeof value === "boolean") {
 9    return "b";
10  } else if (typeof value === "number") {
11    return "n";
12  } else if (typeof value === "string") {
13    return "s";
14  } else if (value instanceof AbstractStandardError) {
15    return "e";
16  }
17  return "z";
18}