maycur-business/lib/utils/formula/formularFunction/columnnumber.js

maycur business react components of web

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = columnnumber;

var _error = require("./error");

var _istext = _interopRequireDefault(require("./istext"));

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }

// Copyright 2015-2018 FormBucket LLC
// Convert letter to number (e.g A -> 0)
function columnnumber(column) {
  if (!(0, _istext["default"])(column)) {
    return _error.ERRORTYPES.value;
  } // see toColumn for rant on why this is sensible even though it is illogical.


  var s = 0,
      secondPass;

  if (column.length > 0) {
    s = column.charCodeAt(0) - "A".charCodeAt(0);

    for (var i = 1; i < column.length; i++) {
      // compensate for spreadsheet column naming
      s += 1;
      s *= 26;
      s += column.charCodeAt(i) - "A".charCodeAt(0);
      secondPass = true;
    }

    return s;
  }

  return _error.ERRORTYPES.value;
}