Fediversity/website/presentation/templates.nix

51 lines
1.2 KiB
Nix

{ config, options, lib, pkgs, ... }:
let
inherit (lib)
mkOption
types
;
# TODO: optionally run the whole thing through the validator
# https://github.com/validator/validator
render-html = document:
let
eval = lib.evalModules {
class = "DOM";
modules = [ document (import ./dom.nix) ];
};
in
toString eval.config;
in
{
config.templates.html = {
markdown = { name, body }:
let
commonmark = pkgs.runCommand "${name}.html"
{
buildInputs = [ pkgs.cmark ];
} ''
cmark ${builtins.toFile "${name}.md" body} > $out
'';
in
builtins.readFile commonmark;
nav = { menu, page }:
let
render-item = item:
if item ? menu then ''
<li>${item.menu.label}
${lib.indent " " (item.menu.outputs.html page)}
</li>
''
else if item ? page then ''<li><a href="${page.link item.page}">${item.page.title}</a></li>''
else ''<li><a href="${item.link.url}">${item.link.label}</a></li>''
;
in
''
<nav>
<ul>
${with lib; indent " " (join "\n" (map render-item menu.items))}
</ul>
</nav>
'';
};
}