Class: Charta::Factory::Transformers::FromGeoJsonTransformer

Inherits:
EwktTransformer
  • Object
show all
Defined in:
lib/charta/factory/transformers/from_geo_json_transformer.rb

Instance Method Summary collapse

Instance Method Details

#handles?(value, format:) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/charta/factory/transformers/from_geo_json_transformer.rb', line 8

def handles?(value, format:)
  value.is_a?(Hash) || (value.is_a?(String) && Charta::GeoJSON.valid?(value)) # GeoJSON
end

#transform(value, srid: nil, format: nil) ⇒ String

Returns ewkt representation of value.

Parameters:

  • value (String, Hash)

Returns:

  • (String) —

    ewkt representation of value



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# File 'lib/charta/factory/transformers/from_geo_json_transformer.rb', line 14

def transform(value, srid: nil, format: nil)
  Charta::GeoJSON.new(value, srid).to_ewkt
end