OkThen.Result.tagged_retag

You're seeing just the function tagged_retag, go back to OkThen.Result module for more information.
Link to this function

tagged_retag(result, tag, new_tag)

Specs

tagged_retag(result_input(), atom(), new_tag) :: new_tag | {new_tag, any()}
when new_tag: atom()

If result is tagged with the specified tag atom, replaces the tag with new_tag, returning a new tagged tuple.

Examples

iex> :ok |> Result.tagged_retag(:ok, :none)
:none

iex> {:ok, "hello"} |> Result.tagged_retag(:ok, :error)
{:error, "hello"}

iex> {:error, 1, 2} |> Result.tagged_retag(:error, :ok)
{:ok, {1, 2}}

iex> {:ok, 1, 2} |> Result.tagged_retag(:error, :ok)
{:ok, 1, 2}

iex> :ok |> Result.tagged_retag(:ok, "string")
** (ArgumentError) Expected atom as new tag, got: "string".

iex> "bare value" |> Result.tagged_retag(:ok, :error)
"bare value"

iex> "bare value" |> Result.tagged_retag(:untagged, :error)
{:error, "bare value"}