fix: separed functions.dart import

CHANGELOG.md

@@ -1,6 +1,12 @@
+## [1.0.2] - 2021-12-18
+
+* fix: separed functions.dart import
+
+## [1.0.1] - 2021-12-17
+
+* fix: recover operator return a `Result` instead a `Failure`.
+
 ## [1.0.0+2] - 2021-12-16
 
 * Initial release
-## [1.0.1] - 2021-12-17
 
-* fix: recover operator return a `Result` instead a `Result`.

README.md

@@ -143,6 +143,9 @@ return Success('Something Pretty');
 // Using Result factory
 return Result.success('Something Pretty');
 
+// import 'package:result_dart/functions.dart'
+return successOf('Something Pretty');
+
 // Using extensions
 return 'Something Pretty'.toSuccess();
 ```
@@ -156,6 +159,9 @@ return Failure(Exception('something ugly happened...'));
 // Using Result factory
 return Result.failure('something ugly happened...');
 
+// import 'package:result_dart/functions.dart'
+return failureOf('Something Pretty');
+
 // Using extensions
 return 'something ugly happened...'.toFailure();
 ```
@@ -411,6 +417,9 @@ Some results do not need a specific return. Use the Unit type to signal an **emp
 
 ### Help with functions that return their parameter:
 
+NOTE: use import 'package:result_dart/functions.dart'
+
+
 Sometimes it is necessary to return the parameter of the function as in this example:
 
 ```dart

example/pubspec.lock

@@ -14,6 +14,6 @@ packages:
       path: ".."
       relative: true
     source: path
-    version: "1.0.0+1"
+    version: "1.0.1"
 sdks:
   dart: ">=2.15.1 <3.0.0"

lib/src/function.dart → lib/functions.dart

@@ -1,3 +1,7 @@
+library result_dart;
+
+import 'package:result_dart/result_dart.dart';
+
 /// Returns the given `a`.
 ///
 /// Same as `id`.
@@ -33,3 +37,13 @@ T identity<T>(T a) => a;
 /// final withId = result.when((success) => '$success', id);
 /// ```
 T id<T>(T a) => a;
+
+/// Build a [Result] that returns a [Failure].
+Result<S, F> successOf<S extends Object, F extends Object>(S success) {
+  return Result<S, F>.success(success);
+}
+
+/// Build a [Result] that returns a [Failure].
+Result<S, F> failureOf<S extends Object, F extends Object>(F failure) {
+  return Result<S, F>.failure(failure);
+}

lib/result_dart.dart

@@ -1,7 +1,6 @@
 library result_dart;
 
 export 'src/async_result.dart';
-export 'src/function.dart';
 export 'src/result.dart';
 export 'src/result_extension.dart';
 export 'src/unit.dart';

test/src/async_result_test.dart

@@ -1,3 +1,4 @@
+import 'package:result_dart/functions.dart';
 import 'package:result_dart/result_dart.dart';
 import 'package:test/test.dart';
 

test/src/result_test.dart

@@ -1,4 +1,5 @@
 import 'package:meta/meta.dart';
+import 'package:result_dart/functions.dart';
 import 'package:result_dart/result_dart.dart';
 import 'package:test/test.dart';
 
@@ -104,14 +105,14 @@ Given a success result,
 
   group('Map', () {
     test('Success', () {
-      const result = Success(4);
+      final result = successOf(4);
       final result2 = result.map((success) => '=' * success);
 
       expect(result2.getOrNull(), '====');
     });
 
     test('Error', () {
-      const result = Failure<String, int>(4);
+      final result = failureOf<String, int>(4);
       final result2 = result.map((success) => 'change');
 
       expect(result2.getOrNull(), isNull);