text: /* */ 
  var average = require("./index");
  var Benchmark = require("benchmark");
  var fs = require("fs");
  var polygon = require("turf-polygon");
  var point = require("turf-point");
  var featurecollection = require("turf-featurecollection");
  var poly1 = polygon([[[0, 0], [10, 0], [10, 10], [0, 10]]]);
  var poly2 = polygon([[[10, 0], [20, 10], [20, 20], [20, 0]]]);
  var polyFC = featurecollection([poly1, poly2]);
  var pt1 = point(5, 5, {population: 200});
  var pt2 = point(1, 3, {population: 600});
  var pt3 = point(14, 2, {population: 100});
  var pt4 = point(13, 1, {population: 200});
  var pt5 = point(19, 7, {population: 300});
  var ptFC = featurecollection([pt1, pt2, pt3, pt4, pt5]);
  var suite = new Benchmark.Suite('turf-average');
  suite.add('turf-average', function() {
    average(polyFC, ptFC, 'population', 'pop_avg');
  }).on('cycle', function(event) {
    console.log(String(event.target));
  }).on('complete', function() {}).run();
  