any

lib.lists.any

Primop

Docs pulled from | This Revision | about 2 hours ago

Takes 2 arguments

pred, list

Return true if function pred returns true for at least one element of list.

any :: (a -> bool) -> [a] -> bool

any isString [ 1 "a" { } ]
=> true
any isString [ 1 { } ]
=> false

This function is implemented in c++ and is part of the native nix runtime.

The following is the current implementation of this function.

any = builtins.any;