Store preferences in cookies, add config defaults

src/config.nim

@@ -1,7 +1,7 @@
 import parsecfg except Config
-import net, types, strutils
+import types, strutils
 
-proc get[T](config: parseCfg.Config; s, v: string; default: T): T =
+proc get*[T](config: parseCfg.Config; s, v: string; default: T): T =
   let val = config.getSectionValue(s, v)
   if val.len == 0: return default
 
@@ -9,10 +9,10 @@ proc get[T](config: parseCfg.Config; s, v: string; default: T): T =
   elif T is bool: parseBool(val)
   elif T is string: val
 
-proc getConfig*(path: string): Config =
+proc getConfig*(path: string): (Config, parseCfg.Config) =
   var cfg = loadConfig(path)
 
-  Config(
+  let conf = Config(
     address: cfg.get("Server", "address", "0.0.0.0"),
     port: cfg.get("Server", "port", 8080),
     useHttps: cfg.get("Server", "https", true),
@@ -23,6 +23,7 @@ proc getConfig*(path: string): Config =
     cacheDir: cfg.get("Cache", "directory", "/tmp/nitter"),
     profileCacheTime: cfg.get("Cache", "profileMinutes", 10),
 
-    defaultTheme: cfg.get("Config", "defaultTheme", "Nitter"),
     hmacKey: cfg.get("Config", "hmacKey", "secretkey")
   )
+
+  return (conf, cfg)