add pipe, lambda shorts

lib.nix

@@ -119,8 +119,8 @@ let
 
   local = expr: spaceBetween [ kw_local expr ];
   set = variable: value: join " = " [ (raw variable) value ];
-  func = fnName: params: body:
-    (concatLines
+  func' = fnName: params: body:
+    (spaceBetween
       ([
         (concat [
           (spaceBetween [ kw_function (validFuncName fnName) ])
@@ -130,7 +130,10 @@ let
       ++ body
       ++ [ kw_end ])
     );
-  lambda = func "";
+  func = fnName: params: body:
+    func' fnName params (concatLines body);
+  lambda = func' "";
+  lambda0 = lambda [ ];
 
   return = expr: spaceBetween ([ kw_return expr ]);
   return_void = return null;
@@ -195,8 +198,13 @@ in
   inherit toLua;
 
   inherit LuaNil;
-  inherit raw join concat concatLines pipe;
-  inherit namedField call require local set func ifelse if';
+  inherit raw join concat concatLines;
+  inherit pipe pipe1;
+
+  inherit namedField require local set ifelse if';
+
+  inherit call call0 call1;
+  inherit func lambda lambda0;
 
   inherit op;
   inherit eq ne gt lt gte lte;
@@ -208,8 +216,6 @@ in
   # useful aliases
   var = raw;
   vars = map raw;
-  inherit call0 call1;
-  inherit lambda;
 
   inherit validString;
 }