Files
lux/modules/capabilities/helix.nix
T
2026-08-22 16:55:00 +02:00

171 lines
4.4 KiB
Nix

{ config, inputs, ... }:
let
homeModules = config.flake.modules.homeManager;
in
{
flake.modules.nixos.helix-cache = {
nix.settings = {
extra-substituters = [ "https://helix.cachix.org" ];
extra-trusted-public-keys = [
"helix.cachix.org-1:ejp9KQpR1FBI2onstMQ34yogDm4OgU2ru6lIwPvuCVs="
];
};
};
flake.modules.homeManager.helix =
{ pkgs, ... }:
let
svelteLanguageServer = (import ./_svelte-language-server.nix { inherit pkgs; }).overrideAttrs (
_: previousAttrs: {
postInstall = (previousAttrs.postInstall or "") + ''
# @vscode/emmet-helper only enables JSX expansion for JSX syntax;
# Helix's Svelte HTML regions also need it for HTML syntax.
substituteInPlace \
"$out/lib/node_modules/svelte-language-server/packages/language-server/node_modules/@vscode/emmet-helper/lib/cjs/emmetHelper.js" \
--replace-fail \
"'jsx.enabled': syntax === 'jsx'," \
"'jsx.enabled': syntax === 'jsx' || syntax === 'html',"
'';
}
);
in
{
programs.helix = {
enable = true;
package = inputs.helix.packages.${pkgs.stdenv.hostPlatform.system}.default;
extraPackages = with pkgs; [
vtsls
svelteLanguageServer
tailwindcss-language-server
nixd
nixfmt
oxfmt
simple-completion-language-server
odin
ols
rust-analyzer
rustfmt
cargo
zig
zls
lldb
];
settings = {
theme = "kanagawa-custom";
editor = {
soft-wrap.enable = true;
lsp = {
auto-document-highlight = true;
display-inlay-hints = false;
};
rainbow-brackets = true;
line-number = "relative";
cursorline = true;
gutters = [
"code-action-hint"
"diagnostics"
"spacer"
"line-numbers"
"spacer"
"diff"
];
color-modes = true;
cursor-shape = {
insert = "bar";
normal = "block";
select = "underline";
};
};
};
themes.kanagawa-custom = {
inherits = "kanagawa";
"ui.highlight".underline = {
color = "dragonBlue";
style = "line";
};
};
languages = {
language-server.scls = {
command = "simple-completion-language-server";
environment.SNIPPETS_PATH = "${pkgs.vimPlugins.friendly-snippets}/snippets";
};
language-server.vtsls.config.vtsls.autoUseWorkspaceTsdk = true;
language = [
{
name = "javascript";
language-servers = [
"vtsls"
"scls"
];
auto-format = true;
}
{
name = "jsx";
language-servers = [
"vtsls"
"scls"
];
auto-format = true;
}
{
name = "typescript";
language-servers = [
"vtsls"
"scls"
];
auto-format = true;
}
{
name = "tsx";
language-servers = [
"vtsls"
"scls"
];
auto-format = true;
}
{
name = "svelte";
formatter = {
command = "${pkgs.coreutils}/bin/env";
args = [
"NODE_PATH=%{workspace_directory}/node_modules"
"oxfmt"
"--stdin-filepath=%{buffer_name}"
];
};
auto-format = true;
language-servers = [
"scls"
"svelteserver"
"tailwindcss-ls"
];
}
{
name = "nix";
auto-format = true;
}
{
name = "rust";
auto-format = true;
}
];
};
};
};
flake.modules.homeManager.primary-editor-helix = {
imports = [ homeModules.helix ];
programs.helix.defaultEditor = true;
};
}