class ActionController::Parameters

def convert_hashes_to_parameters(key, value)

Experimental RBS support (using type sampling data from the type_fusion project). 

type ActionController__Parameters_convert_hashes_to_parameters_value = nil | String | Array[String] | Hash

def convert_hashes_to_parameters: ((Symbol | String) key, ActionController__Parameters_convert_hashes_to_parameters_value value) -> (nil | String | ActionController::Parameters)

This signature was generated using 24 samples from 2 applications. 

def convert_hashes_to_parameters(key, value)
  converted = convert_value_to_parameters(value)
  @parameters[key] = converted unless converted.equal?(value)
  converted
end