attrNames
builtins.attrNames
Primop
Docs pulled from | This Revision | about 9 hours ago
Takes 1 arguments
set
Return the names of the attributes in the set set in an
alphabetically sorted list. For instance, builtins.attrNames { y = 1; x = "foo"; } evaluates to [ "x" "y" ].
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.