Create a new
Reads which maps the value produced by this
The type of the value produced by the new
the function applied on the result of the current instance, if successful
Creates a new
Reads, based on this one, which first executes this
Reads' logic then, if this
Reads resulted in a
Reads on the JsValue.
Reads to run if this one gets a
Reads with the updated behavior.
Convert the JsValue into a A