@spec with_ok(t(), (Simplificator3000.Result.Ok.t() -> any())) :: Result.t()

Calls given fun with provided result only if it is Ok result. Outcome of the given function is wrapped in Ok result if it is not already a valid result struct

examples

Examples

iex> ok = %Elixir.Simplificator3000.Result.Ok{data: 123}
iex> Elixir.Simplificator3000.Result.with_ok(ok, & &1.data * 2)
%Elixir.Simplificator3000.Result.Ok{data: 246}

iex> ok = %Elixir.Simplificator3000.Result.Ok{data: 123}
iex> Elixir.Simplificator3000.Result.with_ok(ok, & %Elixir.Simplificator3000.Result.Ok{data: "Hello #{&1.data}"})
%Elixir.Simplificator3000.Result.Ok{data: "Hello 123"}

iex> ok = %Elixir.Simplificator3000.Result.Ok{data: 123}
iex> Elixir.Simplificator3000.Result.with_ok(ok, fn _ -> %Elixir.Simplificator3000.Result.Error{reason: :just_crashed} end)
%Elixir.Simplificator3000.Result.Error{reason: :just_crashed}

iex> error = %Elixir.Simplificator3000.Result.Error{reason: :nothing}
iex> Elixir.Simplificator3000.Result.with_ok(error, & &1.data * 2)
%Elixir.Simplificator3000.Result.Error{reason: :nothing}