elm-storage
Store different type of values inside a single type
Motivation
This can be useful when building up a Storage of configuration item.
example
import Storage
import Storage.Value as Value
configuration: Storage
configuration =
Storage.fromList [
("config.item.a", Value.string "some value")
, ("config.item.b", Value.float 1.5)
]
Storage.getString "config.item.a" configuration
-- Just "some value"
Storage.getString "config.item.b" configuration
-- Nothing
Storage.getStringUnsafe "config.item.a" configuration
-- "some value"
Storage.getStringUnsafe "config.item.b" configuration
-- "1.5"
Storage.getFloat "config.item.a" configuration
-- Nothing
Storage.getFloat "config.item.b" configuration
-- Just "1.5"