adapters: php, ruby, lua

lua/tiny-debugger/adapters/lua.lua

@@ -1 +1,25 @@
-return {}
+local loader = require("tiny-debugger.adapters.init")
+
+local M = {}
+
+function M.register(dap)
+  -- osv (one-small-step-for-vimkind) is optional — skip gracefully if not installed
+  local ok, osv = pcall(require, "osv")
+  if not ok then return end
+
+  loader.register(dap, "nlua", {
+    type = "server",
+    host = "127.0.0.1",
+    port = function()
+      return osv.launch({ port = 0 })
+    end,
+  }, {
+    {
+      type = "nlua",
+      request = "attach",
+      name = "Attach to running Neovim",
+    },
+  }, { "lua" })
+end
+
+return M