3 files changed, 56 insertions, 0 deletions
diff --git a/src/tangara/lua/bridge.cpp b/src/tangara/lua/bridge.cpp
index 1c757a22..9521f265 100644
--- a/src/tangara/lua/bridge.cpp
+++ b/src/tangara/lua/bridge.cpp
@@ -25,6 +25,7 @@
 #include "lua/lua_database.hpp"
 #include "lua/lua_filesystem.hpp"
 #include "lua/lua_font.hpp"
+#include "lua/lua_nvs.hpp"
 #include "lua/lua_queue.hpp"
 #include "lua/lua_screen.hpp"
 #include "lua/lua_testing.hpp"
@@ -84,6 +85,7 @@ auto Bridge::installBaseModules(lua_State* L) -> void {
   RegisterVersionModule(L);
   RegisterThemeModule(L);
   RegisterScreenModule(L);
+  RegisterNvsModule(L);
 }
 
 auto Bridge::installLvgl(lua_State* L) -> void {
diff --git a/src/tangara/lua/lua_nvs.cpp b/src/tangara/lua/lua_nvs.cpp
new file mode 100644
index 00000000..e38e58d9
--- /dev/null
+++ b/src/tangara/lua/lua_nvs.cpp
@@ -0,0 +1,39 @@
+/*
+ * Copyright 2024 Clayton Craft <clayton@craftyguy.net>
+ *
+ * SPDX-License-Identifier: GPL-3.0-only
+ */
+
+#include "lua/lua_version.hpp"
+
+#include "lua.hpp"
+#include "lua/bridge.hpp"
+
+#include "lua.h"
+#include "lua/lua_thread.hpp"
+
+namespace lua {
+
+[[maybe_unused]] static constexpr char kTag[] = "lua_nvs";
+
+static auto write(lua_State* L) -> int {
+  Bridge* instance = Bridge::Get(L);
+  instance->services().nvs().Write();
+
+  return 1;
+}
+
+static const struct luaL_Reg kNvsFuncs[] = {{"write", write},
+                                             {NULL, NULL}};
+
+static auto lua_nvs(lua_State* L) -> int {
+  luaL_newlib(L, kNvsFuncs);
+  return 1;
+}
+
+auto RegisterNvsModule(lua_State* L) -> void {
+  luaL_requiref(L, "nvs", lua_nvs, true);
+  lua_pop(L, 1);
+}
+
+}  // namespace lua
diff --git a/src/tangara/lua/lua_nvs.hpp b/src/tangara/lua/lua_nvs.hpp
new file mode 100644
index 00000000..1275fcc7
--- /dev/null
+++ b/src/tangara/lua/lua_nvs.hpp
@@ -0,0 +1,15 @@
+/*
+ * Copyright 2024 Clayton Craft <clayton@craftyguy.net>
+ *
+ * SPDX-License-Identifier: GPL-3.0-only
+ */
+
+#pragma once
+
+#include "lua.hpp"
+
+namespace lua {
+
+auto RegisterNvsModule(lua_State*) -> void;
+
+}  // namespace lua