Method validateCodeMarkSettingValue

src/Encoder/MorseCode.js:257–282

* Validates code mark setting value. * Makes sure they can be differentiated from each other. * @protected * @param {mixed} rawValue * @param {Setting} setting * @return {boolean} Returns true, if value is valid.

(rawValue, setting)

   * @return {boolean} Returns true, if value is valid.
   */
  validateCodeMarkSettingValue (rawValue, setting) {
    const mark = setting.filterValue(rawValue)

    // Because morse code letters are separated by whitespaces they
    // are not allowed inside morse code marks
    if (mark.match(/\s/) !== null) {
      return {
        key: 'morseCodeMarkWhitespaceNotAllowed',
        message: 'Whitespaces are not allowed inside morse code marks'
      }
    }

    const equalSettingName =
      ['shortMark', 'longerMark', 'spaceMark']
        .filter(name => name !== setting.getName())
        .find(name => mark.isEqualTo(this.getSettingValue(name)))

    if (equalSettingName !== undefined) {
      return {
        key: 'morseCodeMarkNotUnique',
        message: 'Morse code marks need to be different from each other'
      }
    }

    return true
  }

  /**
   * Validates timing mark setting value.