fix: idiom pkgs

src/rules/lambda.rs

@@ -83,7 +83,7 @@ pub fn rule(
                         | rnix::SyntaxKind::NODE_LET_IN
                         | rnix::SyntaxKind::NODE_LIST
                         | rnix::SyntaxKind::NODE_STRING
-                );
+                ) && build_ctx.pos_new.column > 1;
 
                 if should_indent {
                     steps.push_back(crate::builder::Step::Indent);

tests/cases/idioms/in

@@ -1,17 +1,6 @@
 [
     { meta = with lib; { a=1; b=2; c=3; };}
-    {stdenv, lib, fetchFrom, ... }:
+
-        stdenv.mkDerivation rec {
-            pname = "test";
-            version = "0.0";
-            src = fetchFrom {
-                url = "example/${version}";
-            };
-            meta = with lib; {
-                maintainers = with maintainers; [ someone ];
-                description = "something";
-            };
-        }
     { meta = with lib;
     # comment
     { a=1; b=2; c=3; };}

tests/cases/idioms/out

@@ -6,30 +6,14 @@
       c = 3;
     };
   }
+
   {
-    stdenv,
+    meta = with lib;
-    lib,
+    # comment
-    fetchFrom,
+      {
-    ...
+        a = 1;
-  }:
+        b = 2;
-    stdenv.mkDerivation rec {
+        c = 3;
-      pname = "test";
-      version = "0.0";
-      src = fetchFrom {
-        url = "example/${version}";
       };
-      meta = with lib; {
+  }
-        maintainers = with maintainers; [someone];
-        description = "something";
-      };
-    }
-    {
-      meta = with lib;
-      # comment
-        {
-          a = 1;
-          b = 2;
-          c = 3;
-        };
-    }
 ]

tests/cases/idioms_pkgs_1/in

@@ -0,0 +1,13 @@
+{stdenv, lib, fetchFrom, ... }:
+
+stdenv.mkDerivation rec {
+  pname = "test";
+  version = "0.0";
+  src = fetchFrom {
+    url = "example/${version}";
+  };
+  meta = with lib; {
+    maintainers = with maintainers; [ someone ];
+    description = "something";
+  };
+}

tests/cases/idioms_pkgs_1/out

@@ -0,0 +1,17 @@
+{
+  stdenv,
+  lib,
+  fetchFrom,
+  ...
+}:
+stdenv.mkDerivation rec {
+  pname = "test";
+  version = "0.0";
+  src = fetchFrom {
+    url = "example/${version}";
+  };
+  meta = with lib; {
+    maintainers = with maintainers; [someone];
+    description = "something";
+  };
+}