var searchWithin = {
  "type": "FeatureCollection",
  "features": [
    {
      "type": "Feature",
      "properties": {},
      "geometry": {
        "type": "Polygon",
        "coordinates": [[
          [-46.653,-23.543],
          [-46.634,-23.5346],
          [-46.613,-23.543],
          [-46.614,-23.559],
          [-46.631,-23.567],
          [-46.653,-23.560],
          [-46.653,-23.543]
        ]]
      }
    }
  ]
};
var points = {
  "type": "FeatureCollection",
  "features": [
    {
      "type": "Feature",
      "properties": {},
      "geometry": {
        "type": "Point",
        "coordinates": [-46.6318, -23.5523]
      }
    }, {
      "type": "Feature",
      "properties": {},
      "geometry": {
        "type": "Point",
        "coordinates": [-46.6246, -23.5325]
      }
    }, {
      "type": "Feature",
      "properties": {},
      "geometry": {
        "type": "Point",
        "coordinates": [-46.6062, -23.5513]
      }
    }, {
      "type": "Feature",
      "properties": {},
      "geometry": {
        "type": "Point",
        "coordinates": [-46.663, -23.554]
      }
    }, {
      "type": "Feature",
      "properties": {},
      "geometry": {
        "type": "Point",
        "coordinates": [-46.643, -23.557]
      }
    }
  ]
};
 
var ptsWithin = turf.within(points, searchWithin);
 
//=points
 
//=searchWithin
 
//=ptsWithin