From 6c5d5fec129a29c6250b094f46881cfa5aaadcc7 Mon Sep 17 00:00:00 2001
From: rebecca <ubq323@ubq323.website>
Date: Thu, 17 Sep 2026 20:54:44 +0100
Subject: web: import from m1msq 15b348f

---
 web/router.lua | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 web/router.lua

(limited to 'web/router.lua')

diff --git a/web/router.lua b/web/router.lua
new file mode 100644
index 0000000..09be12a
--- /dev/null
+++ b/web/router.lua
@@ -0,0 +1,20 @@
+local fail = require'lib.fail'
+local class = require'r.class'
+local pprint = require'pprint'
+local Router = class()
+function Router.make(cls) return setmetatable({routes={}},cls) end
+function Router._add(self, patt,israw,view)
+	table.insert(self.routes,{patt=patt,israw=israw,view=view}) end
+function Router.path(self, path, view) self:_add(path,true,view) end
+function Router.patt(self, patt, view) self:_add(patt,false,view) end
+-- todo: recursion
+function Router.__call(self, req) for _,r in ipairs(self.routes) do
+	local s = { req.path:find(r.patt,1,r.israw) }
+	if s[1] then return r.view(req, table.unpack(s,3)) end end
+	fail(404)
+end
+
+return Router
+
+-- view protocol:
+-- 	view: callable(req) -> (body,headers,status)
-- 
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