refactor: Format

example/working_with_anyhow_errors.dart

@@ -18,7 +18,7 @@ void main() {
   }
   Result<int> x = bail("this is an error message").context(1).into();
   var rootInner = x.unwrapErr().rootCause().downcastUnchecked();
-  switch(rootInner) {
+  switch (rootInner) {
     case String():
       print("String found");
     default:

lib/anyhow.dart

@@ -5,4 +5,12 @@ export 'src/error.dart';
 export 'src/guard.dart';
 
 export 'package:rust/src/result/result.dart'
-    hide Result, Ok, Err, FutureResult, guard, guardAsync, guardAsyncResult, guardResult;
+    hide
+        Result,
+        Ok,
+        Err,
+        FutureResult,
+        guard,
+        guardAsync,
+        guardAsyncResult,
+        guardResult;

lib/rust.dart

@@ -2,4 +2,12 @@ library rust;
 
 export 'anyhow.dart';
 export 'package:rust/rust.dart'
-    hide Result, Ok, Err, FutureResult, guard, guardAsync, guardAsyncResult, guardResult;
+    hide
+        Result,
+        Ok,
+        Err,
+        FutureResult,
+        guard,
+        guardAsync,
+        guardAsyncResult,
+        guardResult;

lib/src/error.dart

@@ -14,7 +14,8 @@ class Error implements Exception {
   static ErrorDisplayOrder displayOrder = ErrorDisplayOrder.rootLast;
 
   /// How to display [StackTrace]s. Requires [hasStackTrace] = true
-  static StackTraceDisplayFormat stackTraceDisplayFormat = StackTraceDisplayFormat.one;
+  static StackTraceDisplayFormat stackTraceDisplayFormat =
+      StackTraceDisplayFormat.one;
 
   /// Modifies the stacktrace during display. Useful for adjusting number of frames to include during
   /// display/logging. Stacktraces that are captured internally through [bail], [anyhow],
@@ -38,7 +39,8 @@ class Error implements Exception {
   }
 
   /// Constructor used internally when it is known a [StackTrace] is needed, so it is eagerly created.
-  Error._withStackTrace(this._inner, this._stackTrace, {Error? parent}) : _parent = parent;
+  Error._withStackTrace(this._inner, this._stackTrace, {Error? parent})
+      : _parent = parent;
 
   /// Returns true if [E] is the type held by this error object.
   bool isType<E extends Object>() {
@@ -105,7 +107,8 @@ class Error implements Exception {
     return stringBuf.toString();
   }
 
-  void _writeErrorAndContext(StringBuffer stringBuf, String restTitle, Iterator<Error> iter) {
+  void _writeErrorAndContext(
+      StringBuffer stringBuf, String restTitle, Iterator<Error> iter) {
     iter.moveNext();
     stringBuf.write("${iter.current._inner}\n");
     if (iter.moveNext()) {
@@ -119,31 +122,35 @@ class Error implements Exception {
     }
   }
 
-  void _writeStackTraces(StringBuffer stringBuf, String restTitle, Iterator<Error> iter) {
+  void _writeStackTraces(
+      StringBuffer stringBuf, String restTitle, Iterator<Error> iter) {
     if (hasStackTrace) {
       switch (stackTraceDisplayFormat) {
         case StackTraceDisplayFormat.none:
           break;
         case StackTraceDisplayFormat.one:
           if (iter.moveNext()) {
             stringBuf.write("\nStackTrace:\n");
-            stringBuf.write(stackTraceDisplayModifier(iter.current._stackTrace!));
+            stringBuf
+                .write(stackTraceDisplayModifier(iter.current._stackTrace!));
             stringBuf.write("\n");
           }
         case StackTraceDisplayFormat.full:
           if (iter.moveNext()) {
             stringBuf.write("\nStackTrace:\n");
-            stringBuf.write(stackTraceDisplayModifier(iter.current._stackTrace!));
+            stringBuf
+                .write(stackTraceDisplayModifier(iter.current._stackTrace!));
             stringBuf.write("\n");
           }
           if (iter.moveNext()) {
             stringBuf.write("\n");
             stringBuf.write("\n$restTitle StackTraces:\n");
-            stringBuf.write("\t0: ${stackTraceDisplayModifier(iter.current._stackTrace!)}\n");
+            stringBuf.write(
+                "\t0: ${stackTraceDisplayModifier(iter.current._stackTrace!)}\n");
             int index = 1;
             while (iter.moveNext()) {
-              stringBuf
-                  .write("\t${index}: ${stackTraceDisplayModifier(iter.current._stackTrace!)}\n");
+              stringBuf.write(
+                  "\t${index}: ${stackTraceDisplayModifier(iter.current._stackTrace!)}\n");
               index++;
             }
           }

lib/src/extensions.dart

@@ -15,7 +15,8 @@ extension AnyhowResultExtension<S> on Result<S> {
       case Err(:final err):
         assert(context is! Error, _isAlreadyErrorAssertionMessage);
         if (Error.hasStackTrace) {
-          return Err(Error._withStackTrace(context, StackTrace.current, parent: err));
+          return Err(
+              Error._withStackTrace(context, StackTrace.current, parent: err));
         }
         return Err(Error(context, parent: err));
     }
@@ -31,7 +32,8 @@ extension AnyhowResultExtension<S> on Result<S> {
         final context = fn();
         assert(context is! Error, _isAlreadyErrorAssertionMessage);
         if (Error.hasStackTrace) {
-          return Err(Error._withStackTrace(context, StackTrace.current, parent: err));
+          return Err(
+              Error._withStackTrace(context, StackTrace.current, parent: err));
         }
         return Err(Error(context, parent: err));
     }
@@ -55,7 +57,8 @@ extension AnyhowErrExtension<S> on Err<S> {
   Err<S> context(Object context) {
     assert(context is! Error, _isAlreadyErrorAssertionMessage);
     if (Error.hasStackTrace) {
-      return Err(Error._withStackTrace(context, StackTrace.current, parent: err));
+      return Err(
+          Error._withStackTrace(context, StackTrace.current, parent: err));
     }
     return Err(Error(context, parent: err));
   }
@@ -66,7 +69,8 @@ extension AnyhowErrExtension<S> on Err<S> {
     final context = fn();
     assert(context is! Error, _isAlreadyErrorAssertionMessage);
     if (Error.hasStackTrace) {
-      return Err(Error._withStackTrace(context, StackTrace.current, parent: err));
+      return Err(
+          Error._withStackTrace(context, StackTrace.current, parent: err));
     }
     return Err(Error(context, parent: err));
   }
@@ -126,7 +130,8 @@ extension AnyhowIterableResultExtension<S> on Iterable<Result<S>> {
   }
 }
 
-extension AnyhowFutureIterableResultExtension<S> on Future<Iterable<Result<S>>> {
+extension AnyhowFutureIterableResultExtension<S>
+    on Future<Iterable<Result<S>>> {
   FutureResult<List<S>> toResult() {
     return then((result) => result.toResult());
   }

lib/src/guard.dart

@@ -38,4 +38,4 @@ FutureResult<S> guardAsyncResult<S>(Future<Result<S>> Function() func) async {
   } catch (e) {
     return Err(Error(e));
   }
-}
+}

lib/src/result.dart

@@ -10,4 +10,4 @@ typedef Result<S> = rust.Result<S, Error>;
 typedef Ok<S> = rust.Ok<S, Error>;
 
 /// {@macro err}
-typedef Err<S> = rust.Err<S, Error>;
+typedef Err<S> = rust.Err<S, Error>;

test/result_test.dart

@@ -208,8 +208,8 @@ void main() {
   group('andThenError', () {
     test('Error', () {
       final result = bail(4);
-      final result2 = result.andThenErr(
-          (error) => bail(('=' * error.downcast<int>().unwrap())));
+      final result2 = result
+          .andThenErr((error) => bail(('=' * error.downcast<int>().unwrap())));
 
       expect(result2.unwrapErr(), Error('===='));
     });