NotAShelf/nvf
1
0
Fork 0
mirror of https://github.com/NotAShelf/nvf.git synced 2024-11-22 21:30:51 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

Merge pull request #226 from horriblename/fix-lua-null-conversion

Browse source 
Fix lua null conversion
This commit is contained in:
raf 2024-02-17 21:16:38 +00:00 committed by GitHub
commit cd4d0cd63d
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
1 changed files with 5 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
lib/lua.nix
View file

@ -1,7 +1,7 @@
# Helpers for converting values to lua
{lib}: let
inherit (lib) mapAttrsToList filterAttrs concatStringsSep concatMapStringsSep stringToCharacters boolToString;
inherit (builtins) hasAttr head;
inherit (builtins) hasAttr head throw typeOf;
in rec {
# Convert a null value to lua's nil
nullString = value:
@ -19,6 +19,8 @@ in rec {
then lib.boolToString exp # if bool, convert to string
else if builtins.isInt exp
then builtins.toString exp # if int, convert to string
else if exp == null
then "nil"
else (builtins.toJSON exp); # otherwise jsonify the value and print as is
# convert list to a lua table
@ -80,7 +82,7 @@ in rec {
then "${toString args}"
else if builtins.isInt args
then "${toString args}"
else if (args != null)
else if (args == null)
then "nil"
else "";
else throw "could not convert object of type `${typeOf args}` to lua object";
}