hydra-0.1.0: Type-aware transformations for data and functional programs
Safe HaskellSafe-Inferred
LanguageHaskell2010

Hydra.Ext.Json.Eliminate

Documentation

expectArray :: Value -> Flow s [Value] Source #

expectNumber :: Value -> Flow s Double Source #

expectObject :: Value -> Flow s (Map String Value) Source #

expectString :: Value -> Flow s String Source #

opt :: String -> Map String Value -> Maybe Value Source #

optArray :: String -> Map String Value -> Flow s (Maybe [Value]) Source #

optString :: String -> Map String Value -> Flow s (Maybe String) Source #

require :: String -> Map String Value -> Flow s Value Source #

requireArray :: String -> Map String Value -> Flow s [Value] Source #

requireNumber :: String -> Map String Value -> Flow s Double Source #

requireString :: String -> Map String Value -> Flow s String Source #