text: import wktFormat from 'ol/format/wkt'
  
  /**
   * Convert a feature to a WKT string
   * @function
   * @category PopupActionCopyWkt
   * @param {Object} feature - An ol/feature 
   * @param {Number} [decimalPlaces] - the number of decimal places in the output coordinates
   * @returns {String} The WKT string of the feature passed
   */
  export const convertFeatureToWkt = (feature, decimalPlaces) => {
    const format = new wktFormat()
    return format.writeFeature(feature, {
      dataProjection: 'EPSG:4326',
      featureProjection: 'EPSG:3857',
      decimals: decimalPlaces
    })
  }
  
  /**
   * Copy text to the clipboard
   * @function
   * @category PopupActionCopyWkt
   * @param {String} text - The string to copy to the system clipboard
   */
  export const copyTextToClipboard = text => {
    const el = document.createElement('textarea')
    el.value = text
    document.body.appendChild(el)
    el.select()
    document.execCommand('copy')
    document.body.removeChild(el)
  }
  
  /**
   * Given an ol/feature, copy its WKT string to the system clipboard
   * @function
   * @category PopupActionCopyWkt
   * @param {Object} feature - An ol/feature 
   * @param {Number} [decimalPlaces] - the number of decimal places in the output coordinates
   */
  export const copyWktToClipbard = (feature, decimalPlaces) => {
    copyTextToClipboard(convertFeatureToWkt(feature, decimalPlaces))
  }