treewide: reformat nixfmt-rfc-style

Reformat repository using new nixfmt-rfc-style.

modules/lib/nushell.nix

@@ -1,66 +1,85 @@
-{ lib }: rec {
+{ lib }:
+rec {
   mkNushellInline = expr: lib.setType "nushell-inline" { inherit expr; };
 
   isNushellInline = lib.isType "nushell-inline";
 
-  toNushell = { indent ? "", multiline ? true, asBindings ? false, }@args:
+  toNushell =
+    {
+      indent ? "",
+      multiline ? true,
+      asBindings ? false,
+    }@args:
     v:
     let
       innerIndent = "${indent}    ";
-      introSpace = if multiline then ''
+      introSpace =
+        if multiline then
+          ''
 
-        ${innerIndent}'' else
-        " ";
-      outroSpace = if multiline then ''
+            ${innerIndent}''
+        else
+          " ";
+      outroSpace =
+        if multiline then
+          ''
 
-        ${indent}'' else
-        " ";
+            ${indent}''
+        else
+          " ";
       innerArgs = args // {
         indent = if asBindings then indent else innerIndent;
         asBindings = false;
       };
       concatItems = lib.concatStringsSep introSpace;
 
-      generatedBindings = assert lib.assertMsg (badVarNames == [ ])
-        "Bad Nushell variable names: ${
-          lib.generators.toPretty { } badVarNames
-        }";
-        lib.concatStrings (lib.mapAttrsToList (key: value: ''
-          ${indent}let ${key} = ${toNushell innerArgs value}
-        '') v);
+      generatedBindings =
+        assert lib.assertMsg (badVarNames == [ ])
+          "Bad Nushell variable names: ${lib.generators.toPretty { } badVarNames}";
+        lib.concatStrings (
+          lib.mapAttrsToList (key: value: ''
+            ${indent}let ${key} = ${toNushell innerArgs value}
+          '') v
+        );
 
-      isBadVarName = name:
+      isBadVarName =
+        name:
         # Extracted from https://github.com/nushell/nushell/blob/ebc7b80c23f777f70c5053cca428226b3fe00d30/crates/nu-parser/src/parser.rs#L33
         # Variables with numeric or even empty names are allowed. The only requisite is not containing any of the following characters
-        let invalidVariableCharacters = ".[({+-*^/=!<>&|";
-        in lib.match "^[$]?[^${lib.escapeRegex invalidVariableCharacters}]+$"
-        name == null;
+        let
+          invalidVariableCharacters = ".[({+-*^/=!<>&|";
+        in
+        lib.match "^[$]?[^${lib.escapeRegex invalidVariableCharacters}]+$" name == null;
       badVarNames = lib.filter isBadVarName (builtins.attrNames v);
-    in if asBindings then
+    in
+    if asBindings then
       generatedBindings
     else if v == null then
       "null"
     else if lib.isInt v || lib.isFloat v || lib.isString v || lib.isBool v then
       lib.strings.toJSON v
     else if lib.isList v then
-      (if v == [ ] then
-        "[]"
-      else
-        "[${introSpace}${
-          concatItems (map (value: "${toNushell innerArgs value}") v)
-        }${outroSpace}]")
+      (
+        if v == [ ] then
+          "[]"
+        else
+          "[${introSpace}${concatItems (map (value: "${toNushell innerArgs value}") v)}${outroSpace}]"
+      )
     else if lib.isAttrs v then
-      (if isNushellInline v then
-        "(${v.expr})"
-      else if v == { } then
-        "{}"
-      else if lib.isDerivation v then
-        toString v
-      else
-        "{${introSpace}${
-          concatItems (lib.mapAttrsToList (key: value:
-            "${lib.strings.toJSON key}: ${toNushell innerArgs value}") v)
-        }${outroSpace}}")
+      (
+        if isNushellInline v then
+          "(${v.expr})"
+        else if v == { } then
+          "{}"
+        else if lib.isDerivation v then
+          toString v
+        else
+          "{${introSpace}${
+            concatItems (
+              lib.mapAttrsToList (key: value: "${lib.strings.toJSON key}: ${toNushell innerArgs value}") v
+            )
+          }${outroSpace}}"
+      )
     else
       abort "nushell.toNushell: type ${lib.typeOf v} is unsupported";
 }