chore: split up helix into multiple packages

packages/helix/languages.nix

@@ -0,0 +1,239 @@
+{
+  alejandra,
+  basedpyright,
+  bash-language-server,
+  clang-tools,
+  cmake-format,
+  cmake-language-server,
+  deno,
+  dprint,
+  formats,
+  gdb,
+  lib,
+  nil,
+  ruff,
+  shfmt,
+  kdePackages,
+  typescript-language-server,
+  vscode-langservers-extracted,
+  simple-completion-language-server,
+  ...
+}: let
+  inherit (lib.meta) getExe;
+
+  toml = formats.toml {};
+
+  helix-languages = {
+    language = let
+      mark = lang: {
+        command = getExe deno;
+        args = ["fmt" "-" "--ext" lang];
+      };
+    in [
+      {
+        name = "bash";
+        auto-format = true;
+        formatter = {
+          command = getExe shfmt;
+          args = ["-i" "2"];
+        };
+      }
+      {
+        name = "clojure";
+        injection-regex = "(clojure|clj|edn|boot|yuck)";
+        file-types = ["clj" "cljs" "cljc" "clje" "cljr" "cljx" "edn" "boot" "yuck"];
+      }
+      {
+        name = "cmake";
+        auto-format = true;
+        language-servers = ["cmake-language-server"];
+        formatter = {
+          command = getExe cmake-format;
+          args = ["-"];
+        };
+      }
+      {
+        name = "javascript";
+        auto-format = true;
+        language-servers = ["dprint" "typescript-language-server"];
+      }
+      {
+        name = "jjdescription";
+        scope = "source.jjdescription";
+        file-types = ["jjdescription"];
+        language-servers = ["scls"];
+      }
+      {
+        name = "json";
+        formatter = mark "json";
+      }
+      {
+        name = "markdown";
+        auto-format = true;
+        formatter = mark "md";
+        language-servers = ["scls" "marksman"];
+      }
+      {
+        name = "nix";
+        language-servers = ["nil" "scls" "deadnix"];
+      }
+      {
+        name = "qml";
+        language-servers = ["qmlls"];
+      }
+      {
+        name = "python";
+        auto-format = true;
+        language-servers = [
+          "basedpyright"
+          "ruff"
+        ];
+      }
+      {
+        name = "typescript";
+        auto-format = true;
+        language-servers = ["dprint" "typescript-language-server"];
+      }
+      {
+        name = "rust";
+      }
+      {
+        name = "c";
+        auto-format = true;
+        language-servers = ["clangd"];
+      }
+      {
+        name = "c";
+        debugger = {
+          name = "gdb";
+          command = getExe gdb;
+          transport = "stdio";
+          templates = [
+            {
+              name = "binary";
+              request = "launch";
+              completion = [
+                {
+                  name = "binary";
+                  completion = "filename";
+                }
+              ];
+              args = {
+                program = "{0}";
+                runInTerminal = true;
+              };
+            }
+          ];
+        };
+      }
+    ];
+
+    language-server = {
+      bash-language-server = {
+        command = getExe bash-language-server;
+        args = ["start"];
+      };
+
+      rust-analyzer = {
+        config = {
+          check = {
+            command = "clippy";
+            extraArgs = ["--" "-W" "clippy::pedantic" "-W" "clippy::nursery" "-W" "clippy::perf"];
+          };
+          cargo.features = "all";
+        };
+      };
+
+      clangd = {
+        command = "${clang-tools}/bin/clangd";
+        clangd.fallbackFlags = ["-std=c++2b"];
+      };
+
+      cmake-language-server = {
+        command = getExe cmake-language-server;
+      };
+
+      deno-lsp = {
+        command = lib.getExe deno;
+        args = ["lsp"];
+        environment.NO_COLOR = "1";
+        config.deno = {
+          enable = true;
+          lint = true;
+          unstable = true;
+          suggest = {
+            completeFunctionCalls = false;
+            imports = {hosts."https://deno.land" = true;};
+          };
+          inlayHints = {
+            enumMemberValues.enabled = true;
+            functionLikeReturnTypes.enabled = true;
+            parameterNames.enabled = "all";
+            parameterTypes.enabled = true;
+            propertyDeclarationTypes.enabled = true;
+            variableTypes.enabled = true;
+          };
+        };
+      };
+      dprint = {
+        command = getExe dprint;
+        args = ["lsp"];
+      };
+
+      nil = {
+        command = getExe nil;
+        # alejandro
+        config.nil.formatting.command = ["${getExe alejandra}" "-q"];
+      };
+
+      scls = {
+        command = getExe simple-completion-language-server;
+        config = {
+          max_completion_items = 100; # set max completion results len for each group: words, snippets, unicode-input
+          feature_words = true; # enable completion by word
+          feature_snippets = true; # enable snippets
+          snippets_first = true; # completions will return before snippets by default
+          snippets_inline_by_word_tail = false; # suggest snippets by WORD tail, for example text `xsq|` become `x^2|` when snippet `sq` has body `^2`
+          feature_unicode_input = false; # enable "unicode input"
+          feature_paths = false; # enable path completion
+          feature_citations = false; # enable citation completion (only on `citation` feature enabled)
+        };
+      };
+
+      typescript-language-server = {
+        command = lib.getExe typescript-language-server;
+        args = ["--stdio"];
+        config = {
+          typescript-language-server.source = {
+            addMissingImports.ts = true;
+            fixAll.ts = true;
+            organizeImports.ts = true;
+            removeUnusedImports.ts = true;
+            sortImports.ts = true;
+          };
+        };
+      };
+      ruff = {
+        command = lib.getExe ruff;
+        args = ["server"];
+      };
+
+      qmlls = {
+        command = lib.getExe' kdePackages.qtdeclarative "qmlls";
+        args = ["-E"];
+      };
+      basedpyright.command = "${basedpyright}/bin/basedpyright-langserver";
+
+      vscode-css-language-server = {
+        command = "${vscode-langservers-extracted}/bin/vscode-css-language-server";
+        args = ["--stdio"];
+        config = {
+          provideFormatter = true;
+          css.validate.enable = true;
+          scss.validate.enable = true;
+        };
+      };
+    };
+  };
+in
+  toml.generate "languages.toml" helix-languages