text: //
  // The Openlayers Vector API mapping for purescript.
  //
  // This is just a very crude mapping and only helps out with what I need for this application. It is no
  // complete mapping.
  //
  // Written by Tomas Stenlund, Sundsvall, Sweden (c) 2020
  //
  "use strict";
  
  // Get hold of the OpenLayer types and functions
  var ol  = require ('ol');
  var ols  = require ('ol/source');
  
  exports.createImpl = function (opt) {
      return function() {
          return new ols.Vector (opt);
      }
  }
  
  exports.removeFeatureImpl = function (f, self) {
      return function() {
          return self.removeFeature (f);
      }
  }