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# Shared base16 color scheme helpers. Not a module — pass the module arguments
# to it (`import <path> { inherit config lib pkgs; }`) to get
# `colorsWithHashPrefix` and a functor that renders a color template into a Nix
# store file.
{
config,
lib,
pkgs,
...
}:
let
availableColorSchemeFiles = {
"onedark-dark" = ./onedark-dark.nix;
};
selectedColorSchemeFile =
availableColorSchemeFiles.${config.colors.base16}
or (throw "Unknown color scheme: ${config.colors.base16}");
selectedColorScheme = import selectedColorSchemeFile { };
selectedColorSchemeColorNames = builtins.attrNames selectedColorScheme;
renderColorSchemeTemplate =
templateFileOrContent:
let
templateContent =
if builtins.typeOf templateFileOrContent == "path" then
builtins.readFile templateFileOrContent
else
templateFileOrContent;
in
builtins.replaceStrings (map (colorName: "@@${colorName}@@") selectedColorSchemeColorNames) (map (
colorName: selectedColorScheme.${colorName}
) selectedColorSchemeColorNames) templateContent;
in
{
colorsWithHashPrefix = lib.mapAttrs (_colorName: colorValue: "#${colorValue}") selectedColorScheme;
__functor =
_self:
{
templateFileOrContent,
fileExtension ? "",
}:
pkgs.writeText "color-scheme-themed${fileExtension}" (
renderColorSchemeTemplate templateFileOrContent
);
}
|
