Maps: Add filter_empty_values/1
This commit is contained in:
parent
626c22961f
commit
0de1a7629c
|
@ -1,5 +1,5 @@
|
|||
# Pleroma: A lightweight social networking server
|
||||
# Copyright © 2017-2022 Pleroma Authors <https://pleroma.social/>
|
||||
# Copyright © 2017-2024 Pleroma Authors <https://pleroma.social/>
|
||||
# SPDX-License-Identifier: AGPL-3.0-only
|
||||
|
||||
defmodule Pleroma.Maps do
|
||||
|
@ -18,4 +18,17 @@ def safe_put_in(data, keys, value) when is_map(data) and is_list(keys) do
|
|||
rescue
|
||||
_ -> data
|
||||
end
|
||||
|
||||
def filter_empty_values(data) do
|
||||
# TODO: Change to Map.filter in Elixir 1.13+
|
||||
data
|
||||
|> Enum.filter(fn
|
||||
{_k, nil} -> false
|
||||
{_k, ""} -> false
|
||||
{_k, []} -> false
|
||||
{_k, %{} = v} -> Map.keys(v) != []
|
||||
{_k, _v} -> true
|
||||
end)
|
||||
|> Map.new()
|
||||
end
|
||||
end
|
||||
|
|
|
@ -0,0 +1,22 @@
|
|||
# Pleroma: A lightweight social networking server
|
||||
# Copyright © 2024 Pleroma Authors <https://pleroma.social/>
|
||||
# SPDX-License-Identifier: AGPL-3.0-only
|
||||
|
||||
defmodule Pleroma.MapsTest do
|
||||
use Pleroma.DataCase, async: true
|
||||
|
||||
alias Pleroma.Maps
|
||||
|
||||
describe "filter_empty_values/1" do
|
||||
assert %{"bar" => "b", "ray" => ["foo"], "objs" => %{"a" => "b"}} ==
|
||||
Maps.filter_empty_values(%{
|
||||
"foo" => nil,
|
||||
"fooz" => "",
|
||||
"bar" => "b",
|
||||
"rei" => [],
|
||||
"ray" => ["foo"],
|
||||
"obj" => %{},
|
||||
"objs" => %{"a" => "b"}
|
||||
})
|
||||
end
|
||||
end
|
Loading…
Reference in New Issue