--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/theme.js.luan	Fri Jul 11 20:57:49 2025 -0600
@@ -0,0 +1,48 @@
+local Luan = require "luan:Luan.luan"
+local error = Luan.error
+local pairs = Luan.pairs or error()
+local stringify = Luan.stringify or error()
+local String = require "luan:String.luan"
+local trim = String.trim or error()
+local Table = require "luan:Table.luan"
+local is_empty = Table.is_empty or error()
+local Time = require "luan:Time.luan"
+local time_now = Time.now or error()
+local Io = require "luan:Io.luan"
+local Http = require "luan:http/Http.luan"
+local User = require "site:/lib/User.luan"
+local Shared = require "site:/lib/Shared.luan"
+local fields = Shared.theme_fields or error()
+local compressed = Shared.compressed or error()
+local Db = require "site:/lib/Db.luan"
+local run_in_transaction = Db.run_in_transaction or error()
+local Logging = require "luan:logging/Logging.luan"
+local logger = Logging.logger "theme.js"
+
+
+return function()
+	local user = User.current() or error()
+	local data = {}
+	for f in pairs(fields) do
+		local v = Http.request.parameters[f] or error()
+		v = trim(v)
+		if v ~= "" then
+			data[f] = v
+		end
+	end
+	run_in_transaction( function()
+		user = user.reload()
+		if is_empty(data) then
+			user.theme_data = nil
+			user.theme_date = nil
+		else
+			user.theme_data = stringify(data,compressed)
+			user.theme_date = time_now()
+		end
+		user.save()
+	end )
+	Io.stdout = Http.response.text_writer()
+%>
+	location = '/<%=user.name%>?saved';
+<%
+end