A.List.prepend
You're seeing just the function
prepend
, go back to A.List module for more information.
Prepends an element to a list, equivalent of [elem | list]
that can be used in a pipe.
Examples
iex> [2, 3, 5, 8] |> A.List.prepend(1)
[1, 2, 3, 5, 8]