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author | lain <lain@soykaf.club> | 2020-08-28 12:17:19 +0000 |
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committer | lain <lain@soykaf.club> | 2020-08-28 12:17:19 +0000 |
commit | 73dd5bdb7dcdf804bdbabcf632671d4de5042ebc (patch) | |
tree | efcb0b8e68f86d067de98a23f40a24c7dab79d2f /lib/pleroma/maps.ex | |
parent | f891e2b2f1d1daa122b9856e4b660be394d31e34 (diff) | |
parent | b141e35d641e733dffe7bd6a45a5bbcafe586c56 (diff) |
Merge branch 'release/2.1.0' into 'stable'v2.1.0
Release/2.1.0
See merge request pleroma/pleroma!2927
Diffstat (limited to 'lib/pleroma/maps.ex')
-rw-r--r-- | lib/pleroma/maps.ex | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/lib/pleroma/maps.ex b/lib/pleroma/maps.ex new file mode 100644 index 000000000..ab2e32e2f --- /dev/null +++ b/lib/pleroma/maps.ex @@ -0,0 +1,15 @@ +# Pleroma: A lightweight social networking server +# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/> +# SPDX-License-Identifier: AGPL-3.0-only + +defmodule Pleroma.Maps do + def put_if_present(map, key, value, value_function \\ &{:ok, &1}) when is_map(map) do + with false <- is_nil(key), + false <- is_nil(value), + {:ok, new_value} <- value_function.(value) do + Map.put(map, key, new_value) + else + _ -> map + end + end +end |