Adding GeometryCollections with Mongoose
The proper way is to split this into multiple schemas, which is much easier to read, use and maintain. For example:
GeoJSON.FeatureCollection = { "type" : { "type": String, "default": "FeatureCollection" }, "features": [GeoJSON.Feature]}GeoJSON.Feature = { "id": { "type": "String" }, "type": { "type": String, "default": "Feature" }, "properties": { "type": "Object" }, "geometry": GeoJSON.Geometry}GeoJSON.GeometryCollection = { "type": { "type": String, "default": "GeometryCollection" }, "geometries": [GeoJSON.Geometry]}GeoJSON.Geometry = { "type": { "type": String, "enum": [ "Point", "MultiPoint", "LineString", "MultiLineString", "Polygon", "MultiPolygon" ] }, "coordinates": []}Taken from: https://github.com/RideAmigosCorp/mongoose-geojson-schema