(function() {

  window.main = function() {
    var colorize, height, polygon, svg, width;
    width = 960;
    height = 500;
    svg = d3.select('body').append('svg').attr('width', width).attr('height', height);
    polygon = [[300, 200], [300, 300], [370, 310], [400, 300], [360, 260], [400, 180]];
    colorize = d3.scale.category10();
    svg.selectAll('.delaunay').data(d3.geom.delaunay(polygon)).enter().append('path').attr('class', 'delaunay').style('fill', function(d, i) {
      return colorize(i);
    }).attr('d', function(d) {
      return "M" + (d.join('L')) + "Z";
    });
    return svg.selectAll('.polygon').data([polygon]).enter().append('path').attr('class', 'polygon').attr('d', function(d) {
      return "M" + (d.join('L')) + "Z";
    });
  };

}).call(this);