Now standalone plugin

First impl of standalone colorscheme

lua/astrobox/utils.lua

@@ -0,0 +1,36 @@
+local function get_module_root_path(modname)
+    local list = vim.loader.find(modname)
+    if list and #list then
+        return list[1].modpath:sub(0, -9) -- Cut init.lua
+    end
+end
+
+ASTROBOX_ROOT_PATH = get_module_root_path("astrobox")
+
+local M = {}
+
+function M.visit_astrobox_modules(module, visitor)
+    local modpath = ASTROBOX_ROOT_PATH .. module:gsub("%.", "/")
+    local hdl, err, msg = vim.loop.fs_scandir(modpath)
+    if hdl == nil then
+        print("Astrobox err: " .. err .. " " .. vim.inspect(msg))
+        return
+    end
+    while true do
+        local entry, type = vim.loop.fs_scandir_next(hdl)
+        if entry == nil then
+            break
+        end
+        if type == "file" and vim.endswith(entry, ".lua") then
+            local mod_name = entry:sub(0, -5) -- cut extension
+            local ok, mod = pcall(require, "astrobox." .. module .. "." .. mod_name)
+            if ok then
+                visitor(mod, mod_name)
+            else
+                print("AstroBox:Failed to load module " .. mod_name)
+            end
+        end
+    end
+end
+
+return M