1 files changed, 43 insertions, 0 deletions
diff --git a/sundry/editor-syntax-etc/nvim/lua/sisu-spine/init.lua b/sundry/editor-syntax-etc/nvim/lua/sisu-spine/init.lua
new file mode 100644
index 0000000..d1ae3df
--- /dev/null
+++ b/sundry/editor-syntax-etc/nvim/lua/sisu-spine/init.lua
@@ -0,0 +1,43 @@
+-- Entry point for the SiSU spine markup Neovim integration.
+--
+-- Registers a tree-sitter parser config so users can run
+--   :TSInstall sisu
+-- to fetch and build the parser via nvim-treesitter.
+--
+-- The parser source lives can be found under the
+-- `projects/` namespace on git.sisudoc.org.
+
+local M = {}
+
+--- Register the `sisu` parser with nvim-treesitter and ensure that
+--- `.sst` / `.ssm` / `.ssi` are detected as filetype "sisu".
+---
+--- Call once from your init.lua before invoking `:TSInstall sisu`.
+function M.setup()
+  local ok, parsers = pcall(require, "nvim-treesitter.parsers")
+  if not ok then
+    vim.notify(
+      "sisu-spine: nvim-treesitter is not installed; "
+        .. "syntax highlighting will not be available.",
+      vim.log.levels.WARN
+    )
+    return
+  end
+
+  local parser_config = parsers.get_parser_configs()
+  parser_config.sisu = {
+    install_info = {
+      url = "https://git.sisudoc.org/projects/tree-sitter-sisu",
+      files = {
+        "src/parser.c",
+        "src/scanner.c",
+      },
+      branch = "main",
+      generate_requires_npm = false,
+      requires_generate_from_grammar = false,
+    },
+    filetype = "sisu",
+  }
+end
+
+return M