View Source Dsv.Comparator behaviour (Dsv v0.2.1)

Specify the function that needs to be implemented by any validator used for comparing two elements from the validator input.

Summary

Callbacks

Create validator options from value and options.

Callbacks

Link to this callback

to_comparator(atom, any)

View Source
@callback to_comparator(atom(), any()) :: any() | {:error, String.t()}

Create validator options from value and options.