Geospatial query on Feathers service

feathers_geospatial_query.js

// Our geospatial services store GeoJson objects like this
const result = await app.service('service').create({
  type: 'Polygon',
  geometry: {
    type: 'Polygon',
    coordinates: [...]
  },
  properties: { ... }
})
                        
// We can the make geospatial queries like this
const results = await app.service('service').find({
  query: {
    geometry: {
      $geoIntersects: {
        $geometry: {
          type: 'Polygon',
          coordinates: [...]
        }
      }
    }
  }
})