Drop leading empty columns from CSV results

mneudert · Apr 3, 2021 · 22093f2 · 22093f2
1 parent 3435107
commit 22093f2
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/lib/instream/decoder/csv.ex b/lib/instream/decoder/csv.ex
@@ -9,6 +9,9 @@ defmodule Instream.Decoder.CSV do
   @spec parse(binary) :: [map]
   def parse(response) do
     case __MODULE__.Parser.parse_string(response, skip_headers: false) do
+      [["" | _ = headers] | [_ | _] = rows] ->
+        Enum.map(rows, fn ["" | row] -> headers |> Enum.zip(row) |> Map.new() end)
+
       [[_ | _] = headers | [_ | _] = rows] ->
         Enum.map(rows, fn row -> headers |> Enum.zip(row) |> Map.new() end)