From 91c16d1e24a4f62c1bf5b460931d240453c6b000 Mon Sep 17 00:00:00 2001
From: TJ Borromeo <borromeotlhs@gmail.com>
Date: Fri, 24 Apr 2015 15:06:34 -0700
Subject: [PATCH] Remove unnecessary if statements

nil is false in lua, just utilizing that fact.
---
 httpserver-request.lua | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/httpserver-request.lua b/httpserver-request.lua
index 638dc7a..3384667 100644
--- a/httpserver-request.lua
+++ b/httpserver-request.lua
@@ -4,7 +4,8 @@
 
 local function validateMethod(method)
    local httpMethods = {GET=true, HEAD=true, POST=true, PUT=true, DELETE=true, TRACE=true, OPTIONS=true, CONNECT=true, PATCH=true}
-   if httpMethods[method] then return true else return false end
+   -- default for non-existent attributes returns nil, which evaluates to false
+   return httpMethods[method]
 end
 
 local function uriToFilename(uri)