update outdated examples

example.lua

@@ -1,27 +1,20 @@
+local lapis = require("lapis")
 
-local lua = require "lapis.lua"
-local lapis = require "lapis.init"
+local app = lapis.Application()
+app:enable("etlua")
 
-local app = lua.class({
-  ["/"] = function(self)
-    return self:html(function()
-      a({ href = self:url_for("user", { name = "leafo" }) }, "Go to profile")
-    end)
-  end,
+app:get("index", "/", function(self)
+	-- renders views/index.etlua
+	return { render = true }
+end)
 
-  [{user = "/user/:name"}] = function(self)
-    return self:html(function()
-      h1(self.params.name)
-      p("Welcome to " .. self.params.name .. "'s profile")
-    end)
-  end,
+app:get("/user/:name", function(self)
+	return "Welcome to " .. self.params.name .. "'s profile"
+end)
 
-  ["/test.json"] = function(self)
-    return {
-      json = { status = "ok" }
-    }
-  end,
+app:get("/test.json", function(self)
+	return { json = { status = "ok" } }
+end)
 
-}, lapis.Application)
+return app
 
-lapis.serve(app)

example.moon

@@ -1,10 +1,13 @@
 
 lapis = require "lapis"
+csrf = require "lapis.csrf"
+
 import Model from require "lapis.db.model"
 import respond_to, capture_errors from require "lapis.application"
-csrf = require "lapis.csrf"
 
 class Users extends Model
+  url_params: =>
+    "user", id: @id
 
 class App extends lapis.Application
   -- Execute code before every action
@@ -19,7 +22,7 @@ class App extends lapis.Application
       ul ->
         for user in *users
           li ->
-            a href: @url_for("user", user.id), user.name
+            a href: @url_for(user), user.name
 
   [user: "/profile/:id"]: =>
     user = Users\find id: @params.id
@@ -38,5 +41,3 @@ class App extends lapis.Application
           input type: "hidden", name: "csrf_token", value: @csrf_token
           input type: "text", name: "username"
   }
-
-lapis.serve(App)