cicd schemes

scripts/scheme-utils.nix

@@ -0,0 +1,28 @@
+{ pkgs, inputs }:
+let
+  schemesConfig = import ../config/schemes.nix { inherit pkgs inputs; };
+  availableSchemes = builtins.attrNames schemesConfig.schemes;
+in
+{
+  inherit availableSchemes;
+  lightSchemes = builtins.filter (
+    name: schemesConfig.schemes.${name}.polarity == "light"
+  ) availableSchemes;
+  darkSchemes = builtins.filter (
+    name: schemesConfig.schemes.${name}.polarity == "dark"
+  ) availableSchemes;
+  schemesByColor =
+    color: builtins.filter (name: schemesConfig.schemes.${name}.color == color) availableSchemes;
+  getScheme = name: schemesConfig.schemes.${name};
+  isValidScheme = name: builtins.hasAttr name schemesConfig.schemes;
+  availableColors = pkgs.lib.unique (
+    builtins.filter (color: color != null) (
+      builtins.map (name: schemesConfig.schemes.${name}.color) availableSchemes
+    )
+  );
+  availableBase16Schemes = pkgs.lib.unique (
+    builtins.filter (name: name != null) (
+      builtins.map (name: schemesConfig.schemes.${name}.name) availableSchemes
+    )
+  );
+}