Set up typst

flake.lock

@@ -398,11 +398,11 @@
     },
     "nixpkgs-unstable": {
       "locked": {
-        "lastModified": 1687946342,
+        "lastModified": 1688221086,
-        "narHash": "sha256-vRxti8pOuXS0rJmqjbD8ueEEFXWSK22ISHoCWkhgzzg=",
+        "narHash": "sha256-cdW6qUL71cNWhHCpMPOJjlw0wzSRP0pVlRn2vqX/VVg=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "1c851e8c92b76a00ce84167984a7ec7ba2b1f29c",
+        "rev": "cd99c2b3c9f160cd004318e0697f90bbd5960825",
         "type": "github"
       },
       "original": {

home/common.nix

@@ -71,6 +71,8 @@ in
     ## Latex
     tectonic
     texlab
+    ## Typst
+    typst
     ## Python
     python3
 

home/kakoune/kak.nix

@@ -56,6 +56,21 @@ in
   programs.my-kakoune.enable-fish-session = true;
   programs.kak-lsp.enable = true;
   programs.kak-lsp.package = kak-lsp;
+  programs.kak-lsp.semanticTokens.additionalFaces = [
+    # Typst
+    { face = "header"; token = "heading"; }
+    { face = "ts_markup_link_url"; token = "link"; }
+    { face = "ts_markup_link_uri"; token = "ref"; }
+    { face = "ts_markup_link_label"; token = "label"; }
+    { face = "ts_property"; token = "pol"; }
+    { face = "ts_markup_list_checked"; token = "marker"; }
+    { face = "ts_constant_builtin_boolean"; token = "bool"; }
+    { face = "ts_keyword_control"; token = "delim"; }
+    { face = "ts_number"; token = "text"; modifiers = [ "math" ]; }
+    { face = "ts_markup_bold"; token = "text"; modifiers = [ "strong" ]; }
+    { face = "ts_markup_italic"; token = "text"; modifiers = [ "emph" ]; }
+  ];
+
   programs.kak-lsp.languages.typescript = {
     args = [ "--stdio" ];
     command = "typescript-language-server";
@@ -95,6 +110,13 @@ in
           });
     };
   };
+  programs.kak-lsp.languages.typst = {
+    command = "${pkgs.typst-lsp}/bin/typst-lsp";
+    filetypes = [ "typst" ];
+    roots = [ ".git" "main.typ" ];
+    settings_section = "typst-lsp";
+    settings.typst-lsp = { };
+  };
 
   programs.my-kakoune.tree-sitter.extraAliases = {
     # Scala stuff

home/kakoune/kakrc

@@ -89,7 +89,7 @@ hook global InsertCompletionHide .* %{
 try %{
     eval %sh{test -z "$WE_STARTED_KAK" && kak-lsp --kakoune -s $kak_session}
 }
-hook global WinSetOption filetype=(racket|rust|python|go|javascript|typescript|c|cpp|tex|latex|fsharp|ocaml|haskell|nix|scala) %{
+hook global WinSetOption filetype=(racket|rust|python|go|javascript|typescript|c|cpp|tex|latex|fsharp|ocaml|haskell|nix|scala|typst) %{
     lsp-enable-window
     map window lsp N -docstring "Display the next message request" ": lsp-show-message-request-next<ret>"
     map window normal <c-l> ": enter-user-mode lsp<ret>"
@@ -109,7 +109,7 @@ hook global WinSetOption filetype=(rust) %{
     lsp-inlay-hints-enable window
 }
 
-hook global WinSetOption filetype=(rust|go|fsharp) %{
+hook global WinSetOption filetype=(rust|go|fsharp|typst) %{
   hook window -group semantic-tokens BufReload .* lsp-semantic-tokens
   hook window -group semantic-tokens NormalIdle .* lsp-semantic-tokens
   hook window -group semantic-tokens InsertIdle .* lsp-semantic-tokens
@@ -150,6 +150,21 @@ hook global WinSetOption filetype=(scala) %{
     set window indentwidth 2
 }
 
+hook global WinSetOption filetype=(typst) %{
+  set-option window comment_line "//"
+  set-option window comment_block_begin "/*"
+  set-option window comment_block_end "*/"
+
+  # borrow markdown's hooks
+  require-module markdown
+
+  hook window ModeChange pop:insert:.* -group markdown-trim-indent markdown-trim-indent
+  hook window InsertChar \n -group markdown-insert markdown-insert-on-new-line
+  hook window InsertChar \n -group markdown-indent markdown-indent-on-new-line
+  hook -once -always window WinSetOption filetype=.* %{ remove-hooks window markdown-.+ }
+}
+
+
 define-command -params 0 -docstring "Set up build" scala-build-connect %{
     lsp-execute-command 'build-connect' '"[]"'
 }
@@ -185,6 +200,11 @@ hook global BufCreate .*[.]sc %{
   set-option buffer filetype scala
 }
 
+hook global BufCreate .*[.]typ %{
+  set-option buffer filetype typst
+  add-highlighter buffer/ wrap
+}
+
 hook global BufOpenFile .* %{
   modeline-parse
 }

home/modules/programs/my-kakoune/kak-lsp.nix

@@ -247,6 +247,11 @@ in
       default = lspConfig.semantic_tokens.faces;
       description = "The semantic tokens faces mapping given to kak";
     };
+    semanticTokens.additionalFaces = mkOption {
+      type = types.listOf types.anything;
+      default = [ ];
+      description = "The semantic tokens faces mapping given to kak";
+    };
 
     serverTimeout = mkOption {
       type = types.int;
@@ -274,7 +279,7 @@ in
         yj -jt -i \
           < ${
             pkgs.writeText "config.json" (builtins.toJSON {
-              semantic_tokens.faces = cfg.semanticTokens.faces;
+              semantic_tokens.faces = cfg.semanticTokens.faces ++ cfg.semanticTokens.additionalFaces;
               server.timeout = cfg.serverTimeout;
               snippet_support = cfg.enableSnippets;
               verbosity = 255;

overlay.nix

@@ -7,6 +7,10 @@ let
   overlay-needs-unstable = final: prev: {
     # override some packages that needs unstable that cannot be changed in the setup.
     nix-direnv = prev.unstable.nix-direnv;
+
+    # Typst updates really quickly.
+    typst = final.unstable.typst;
+    typst-lsp = final.unstable.typst-lsp;
   };
   overlay-imported = final: prev: {
     rnix-lsp = inputs.rnix-lsp.defaultPackage."${final.system}";