system/neovim/dev.nix

{ config, modulesPath, lib, ... }:

let
  inherit (lib.mod) ctrl;
  inherit (lib.nix2lua) lambda0 set pipe1 require call call0;

  mkLineLimiterGroup = { limit, pattern }: {
    "line-limiter-${toString limit}" = {
      event = [ "BufNewFile" "BufRead" ];
      inherit pattern;
      callback = lambda0 (set "vim.wo.colorcolumn" (toString limit));
    };
  };
in
{
  imports = [
    "${modulesPath}/profiles/recommended.nix"
  ];

  vim.namedCmd.extra-ftdetect = ''
    aug extra_ftdetect
      au!
      au BufNewFile,BufRead *.d2 setfiletype d2
      au BufNewFile,BufRead *.ncl setfiletype nickel
      au BufNewFile,BufRead *.psql setfiletype psql
    aug END
  '';

  # Enable fast navigation between windows
  vim.keymap.set = map (k: { mode = "n"; lhs = ctrl k; rhs = "${ctrl "w"}${k}"; }) [ "h" "l" "j" "k" ];

  vim.augroup = lib.mkMerge [
    (mkLineLimiterGroup {
      limit = 101;
      pattern = [
        "*.nix"
        "*.ts"
        "*.tsx"
        "*.js"
        "*.jsx"
        "*.rs"
        "*.hs"
      ];
    })
    (mkLineLimiterGroup {
      limit = 81;
      pattern = [
        "*.json"
        "*.yml"
        "*.yaml"
        "*.md"
        "*.html"
        "*.css"
        "*.scss"
        "*.less"
      ];
    })
  ];

  plugins.style.neoformat.autoformat.enable = true;

  plugins.navigation = {
    nvim-tree.settings = {
      renderer = {
        group_empty = true;
        full_name = true;
      };
      tab.sync = {
        open = true;
        close = true;
      };
    };
    telescope.extensions.telescope-live-grep-args-nvim.settings = {
      auto_quoting = true;
      mappings.i = {
        "${ctrl "k"}" = pipe1
          (require "telescope-live-grep-args.actions")
          (call0 "quote_prompt")
        ;
      };
    };
  };

  fn.lspconfig-eslint-on-attach = {
    args = [ "client" "bufnr" ];
    content = { bufnr, ... }: {
      vim.augroup.eslint-fix = {
        event = "BufWritePre";
        buffer = bufnr;
        command = "silent! EslintFixAll";
      };
    };
  };

  plugins.language-server.lspconfig.serverSettings = {
    nil_ls = { };
    rust_analyzer = {
      settings.rust-analyzer = {
        "server.path" = "rust-analyzer";
        "updates.prompt" = false;
        "updates.checkOnStartup" = false;
        "checkOnSave.enable" = true;
        "checkOnSave.command" = "clippy";
        "cargo.autoreload" = true;
      };
    };
    tsserver = { };
    eslint = {
      on_attach = config.fn.lspconfig-eslint-on-attach.lambda;
    };
    volar = {
      init_options = {
        typescript.tsdk = "./node_modules/typescript/lib";
      };

    };

    ltex = {
      language = "en-US";
      languageToolHttpServerUri = "http://localhost:8081";
    };

    pylsp = { };

    denols = {
      root_dir = call "${config.plugin.nvim-lspconfig.varName}.util.root_pattern" [ "deno.json" "deno.jsonc" ];
    };
  };
}