diff options
| author | dotlambda <github@dotlambda.de> | 2025-11-29 19:37:08 +0000 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2025-11-29 19:37:08 +0000 |
| commit | a09378c0108815dbf3961a0e085936f4146ec415 (patch) | |
| tree | ea06bbbefff11b891ec1fb6968883751f00ed3cc /lib | |
| parent | ec69ac126baf26154d60f580866486ac93351b35 (diff) | |
| parent | 82c4e4f1ef9a89c1573b245d226d689651df569f (diff) | |
treewide: use lib.concatAttrValues to obtain all optional-dependencies (#465847)
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/default.nix | 1 | ||||
| -rw-r--r-- | lib/lists.nix | 24 |
2 files changed, 24 insertions, 1 deletions
diff --git a/lib/default.nix b/lib/default.nix index e10332ca58dd..044277fa24f5 100644 --- a/lib/default.nix +++ b/lib/default.nix @@ -303,6 +303,7 @@ let elem elemAt isList + concatAttrValues ; inherit (self.strings) concatStrings diff --git a/lib/lists.nix b/lib/lists.nix index fa2a526d1602..3be3715b9200 100644 --- a/lib/lists.nix +++ b/lib/lists.nix @@ -10,7 +10,7 @@ let id warn ; - inherit (lib.attrsets) mapAttrs attrNames; + inherit (lib.attrsets) mapAttrs attrNames attrValues; inherit (lib) max; in rec { @@ -1997,4 +1997,26 @@ rec { */ mutuallyExclusive = a: b: length a == 0 || !(any (x: elem x a) b); + /** + Concatenate all attributes of an attribute set. + This assumes that every attribute of the set is a list. + + # Inputs + + `set` + + : Attribute set with attributes that are lists + + # Examples + :::{.example} + ## `lib.concatAttrValues` usage example + + ```nix + concatAttrValues { a = [ 1 2 ]; b = [ 3 ]; } + => [ 1 2 3 ] + ``` + + ::: + */ + concatAttrValues = set: concatLists (attrValues set); } |