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Maps: Add filter_empty_values/1

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Haelwenn (lanodan) Monnier 2024-01-25 00:26:55 +01:00
commit 0de1a7629c
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2 changed files with 36 additions and 1 deletions
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15
lib/pleroma/maps.ex
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@ -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 @@ defmodule Pleroma.Maps 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