PointsWithinPolygon returns point geometry but no properties

[alirezaalavi87]

• Version

  "@turf/helpers": "^6.5.0",
  "@turf/points-within-polygon": "^6.5.0",

• Example Points object passed to pointsWithinPolygon (about 1000 or more features):

  let markersCollection =
  {
  "type": "FeatureCollection",
  "features": [ 
  {
    "geometry": {
      "type": "MultiPoint",
      "coordinates": [[58.372826, 29.083042]]
    },
    "type": "Feature",
    "properties": {
      "foo": "bar",
      "fizz": "buzz"
    }
  }
  ]
  }

• Example polygon object passed to pointsWithinPolygon:

  let polyGeoJSON =
  {
  "type": "Feature",
  "properties": {},
  "geometry": {
  "type": "Polygon",
  "coordinates": [
    [
      [58.365104, 29.079163],
      [58.373398, 29.078901],
      [58.36696, 29.081695],
      [58.365104, 29.079163]
    ]
  ]
  }
  }

• My example code:

  //FIXME returned features properies object is empty , while in markersCollection they have the correct properties object
      let pointsInPolygon = await pointsWithinPolygon(
        markersCollection,
        polyGeoJSON
      );

• Current outcome:

  {
  "type": "FeatureCollection",
  "features": [
  {
    "type": "Feature",
    "properties": {},
    "geometry": {
      "type": "MultiPoint",
      "coordinates": [[58.36687, 29.079549]]
    }
  }
  ]
  }

• Expected outcome:

  {
  "type": "FeatureCollection",
  "features": [
  {
    "type": "Feature",
    "properties": {
      "foo": "bar",
      "fizz": "buzz"
    },
    "geometry": {
      "type": "MultiPoint",
      "coordinates": [[58.36687, 29.079549]]
    }
  }
  ]
  }

• IN SHORT: the pointsWithinPolygon function works but doesn't return the properties of the points, and I need the properties of each point within polygon

[rowanwins]

This has been resolved by #2227 , it just hasn't been released yet unfortunantly, we're working towards an alpha release for the next version as we speak

[alirezaalavi87]

Thank you, how can I know when it's released?

[smallsaucepan]

@alirezaalavi87 possibly too late for you, however this should be in turf v7 released a month or two ago.