_getFormatter (feature) {
    const markup = feature.get(Enums.InternalProperties.Markup)
    const formatter = this._formatters[markup]
    if (!formatter) return () => ''
    return formatter
  }
/**
   * Returns the string format function for a given markup.
   *
   * @param {object} feature The feature
   * @returns {function} format function
   */
Returns the string format function for a given markup.
@param {object} feature The feature
@returns {function} format function
Returns the string format function for a given markup . @param { object } feature The feature @returns { function } format function
_getFormatter (feature) {
    const markup = feature.get(Enums.InternalProperties.Markup)
    const formatter = this._formatters[markup]
    if (!formatter) return () => ''
    return formatter
  }
_getFormatter ( feature ) { const markup = feature . get ( Enums . InternalProperties . Markup ) const formatter = this . _formatters [ markup ] if ( ! formatter ) return ( ) => '' return formatter }
Returns the string format function for a given markup.
Returns the string format function for a given markup .