noelworden

|> Map.new(fn {val, num} -> {column_names[num], val} end)

noelworden

[
  {"-105.6929", 0},
  {"39.8763", 1},
  {"Heart Lake", 2},
  {"Description goes here", 3},
  {"true", 4},
  {"true", 5},
  {"true", 6},
  {"false", 7},
  {"false", 8},

noelworden

Enum.map(fn row ->
  row
  |> Enum.with_index
  ...
)

noelworden

def csv_row_to_table_record(file) do
  column_names = get_column_names(file)

  file
  |> File.stream!()
  |> CSV.parse_stream(skip_headers: true)
  |> Enum.map(fn row ->
    row
    |> Enum.with_index()
    |> Map.new(fn {val, num} -> {column_names[num], val} end)

noelworden

%{
  0 => "longitude",
  1 => "latitude",
  2 => "name",
  3 => "description",
  4 => "spinner_friendly",
  5 => "lake",
  6 => "less_than_one_hour",
  7 => "one_to_three_hours",
  8 => "greater_than_three_hours",

noelworden

|> Map.new(fn {val, num} -> {num, val} end)

noelworden

[
  {"longitude", 0},
  {"latitude", 1},
  {"name", 2},
  {"description", 3},
  {"spinner_friendly", 4},
  {"lake", 5},
  {"less_than_one_hour", 6},
  {"one_to_three_hours", 7},
  {"greater_than_three_hours", 8},

noelworden

|> Enum.with_index()

noelworden

[
  "longitude",
  "latitude",
  "name",
  "description",
  "spinner_friendly",
  "lake",
  "less_than_one_hour",
  "one_to_three_hours",
  "greater_than_three_hours",

noelworden

|> Enum.fetch!(0)