write-excel-file/modules/write/validateSheetName.js

Write simple `*.xlsx` files in a browser or Node.js

// https://stackoverflow.com/questions/451452/valid-characters-for-excel-sheet-names
// Sheet name can't be empty.
// Sheet name shouldn't exceed 31 characters.
// Sheet name shouldn't contain any of the following characters: []/\:*?

var ILLEGAL_CHARACTERS_IN_SHEET_NAME = /[\[\]\/\\:*?]+/;
export default function validateSheetName(sheetName) {
  if (!sheetName) {
    throw new Error('Sheet name can\'t be empty');
  }
  if (sheetName.length > 31) {
    throw new Error("Sheet name \"".concat(sheetName, "\" can't be longer than 31 characters"));
  }
  if (ILLEGAL_CHARACTERS_IN_SHEET_NAME.test(sheetName)) {
    throw new Error("Sheet name \"".concat(sheetName, "\" contains illegal characters: []/\\:*?"));
  }
}
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