foldAttrs
lib.foldAttrs
Docs pulled from | This Revision | 21 minutes ago
Apply fold functions to values grouped by key.
Inputs
op-
A function, given a value and a collector combines the two.
nul-
The starting value.
list_of_attrs-
A list of attribute sets to fold together by key.
Type
foldAttrs :: (Any -> Any -> Any) -> Any -> [AttrSets] -> Any
Examples
lib.attrsets.foldAttrs usage example
foldAttrs (item: acc: [item] ++ acc) [] [{ a = 2; } { a = 3; }]
=> { a = [ 2 3 ]; }