partition
builtins.partition
Primop
Docs pulled from | This Revision | 21 minutes ago
Takes 2 arguments
pred, list
Splits the elements of a list in two lists, right and
wrong, depending on the evaluation of a predicate.
Inputs
pred-
Predicate
list-
Input list
Type
(a -> bool) -> [a] -> { right :: [a]; wrong :: [a]; }
Examples
lib.lists.partition usage example
partition (x: x > 2) [ 5 1 2 3 4 ]
=> { right = [ 5 3 4 ]; wrong = [ 1 2 ]; }
This function is not defined in a .nix file. It is likely a builtins function or an alias of a builtins function. builtins functions are predefined functions provided by Nix.