alternative_location_slugs

Section

alternative_location_slugs =
  MyAppBe.LocationsLive.LocationAltnamesLc.get_alternative_location_slugs([])
  |> Enum.map(fn a -> %{slug: a} end)

alternative_location_slugs
|> Kino.DataTable.new()

output_content =
  alternative_location_slugs
  |> CSV.encode(headers: true)
  |> Enum.join("")

Kino.Download.new(
  fn -> output_content end,
  filename: "output.csv",
  label: "Output File"
)