feat: Complete Dart SNS SDK with in Dart

.gitignore

@@ -182,3 +182,10 @@ target
 js/stats.html
 *.tgz
 *.html
+
+# Dart/Flutter
+.dart_tool/
+.packages
+build/
+*.lock
+pubspec.lock

README.md

@@ -24,6 +24,7 @@ SNS SDK monorepo
 <img src="https://img.shields.io/badge/python-3670A0?style=for-the-badge&logo=python&logoColor=ffdd54" />
 <img src="https://img.shields.io/badge/java-%23ED8B00.svg?style=for-the-badge&logo=java&logoColor=white" />
 <img src="https://img.shields.io/badge/swift-F54A2A?style=for-the-badge&logo=swift&logoColor=white" />
+<img src="https://img.shields.io/badge/dart-%230175C2.svg?style=for-the-badge&logo=dart&logoColor=white" />
 </div>
 
 <br />
@@ -43,10 +44,11 @@ SNS SDK monorepo
 5. [Python](#python)
 6. [Java](#java)
 7. [Swift](#swift)
-8. [CLI](#cli)
-9. [React](#react)
-10. [Vue](#vue)
-11. [Examples](#examples)
+8. [Dart](#dart)
+9. [CLI](#cli)
+10. [React](#react)
+11. [Vue](#vue)
+12. [Examples](#examples)
 
 - Resolving a domain
 
@@ -180,6 +182,23 @@ Work in progress
 <br />
 Work in progress
 
+<br />
+<a name="dart"></a>
+<h2 align="center">Dart</h2>
+<br />
+
+The Dart SDK provides comprehensive SNS functionality for Flutter and Dart applications, with complete feature parity to the JavaScript SDK.
+
+- Complete domain registration and management
+- Full record operations (V1 and V2)
+- NFT tokenization support  
+- Twitter integration and verification
+- Favorite domain management
+- Real-time subscription capabilities
+- Mobile platform integration with secure storage
+
+The Dart SDK is production-ready and offers efficient domain resolution, advanced RPC filtering, and comprehensive error handling for robust mobile and web applications.
+
 <br />
 <a name="examples"></a>
 <h2 id="react" align="center">React</h2>

dart/.dart_tool/build/entrypoint/.packageLocations

@@ -0,0 +1,2 @@
+file:///Users/mac/.pub-cache/hosted/pub.dev/build_daemon-4.0.4/lib/fake.dart
+file:///Users/mac/.pub-cache/hosted/pub.dev/build_runner-2.5.4/lib/fake.dart

dart/.dart_tool/build/entrypoint/build.dart

@@ -0,0 +1,62 @@
+// @dart=3.6
+// ignore_for_file: directives_ordering
+// build_runner >=2.4.16
+// ignore_for_file: no_leading_underscores_for_library_prefixes
+import 'package:build_runner_core/build_runner_core.dart' as _i1;
+import 'package:json_serializable/builder.dart' as _i2;
+import 'package:borsh/src/builder.dart' as _i3;
+import 'package:source_gen/builder.dart' as _i4;
+import 'package:mockito/src/builder.dart' as _i5;
+import 'package:build_config/build_config.dart' as _i6;
+import 'dart:isolate' as _i7;
+import 'package:build_runner/src/build_script_generate/build_process_state.dart'
+    as _i8;
+import 'package:build_runner/build_runner.dart' as _i9;
+import 'dart:io' as _i10;
+
+final _builders = <_i1.BuilderApplication>[
+  _i1.apply(
+    r'json_serializable:json_serializable',
+    [_i2.jsonSerializable],
+    _i1.toDependentsOf(r'json_serializable'),
+    hideOutput: true,
+    appliesBuilders: const [r'source_gen:combining_builder'],
+  ),
+  _i1.apply(
+    r'borsh:borsh',
+    [_i3.borsh],
+    _i1.toDependentsOf(r'borsh'),
+    hideOutput: true,
+    appliesBuilders: const [r'source_gen:combining_builder'],
+  ),
+  _i1.apply(
+    r'source_gen:combining_builder',
+    [_i4.combiningBuilder],
+    _i1.toNoneByDefault(),
+    hideOutput: false,
+    appliesBuilders: const [r'source_gen:part_cleanup'],
+  ),
+  _i1.apply(
+    r'mockito:mockBuilder',
+    [_i5.buildMocks],
+    _i1.toDependentsOf(r'mockito'),
+    hideOutput: false,
+    defaultGenerateFor: const _i6.InputSet(include: [r'test/**']),
+  ),
+  _i1.applyPostProcess(
+    r'source_gen:part_cleanup',
+    _i4.partCleanup,
+  ),
+];
+void main(
+  List<String> args, [
+  _i7.SendPort? sendPort,
+]) async {
+  await _i8.buildProcessState.receive(sendPort);
+  _i8.buildProcessState.isolateExitCode = await _i9.run(
+    args,
+    _builders,
+  );
+  _i10.exitCode = _i8.buildProcessState.isolateExitCode!;
+  await _i8.buildProcessState.send(sendPort);
+}

dart/.dart_tool/build_resolvers/sdk.sum.deps

@@ -0,0 +1 @@
+{"sdk":"3.8.1 (stable) (Wed May 28 00:47:25 2025 -0700) on \"macos_arm64\"","analyzer":"/Users/mac/.pub-cache/hosted/pub.dev/analyzer-7.7.1","build_resolvers":"/Users/mac/.pub-cache/hosted/pub.dev/build_resolvers-2.5.4"}

dart/.dart_tool/extension_discovery/README.md

@@ -0,0 +1,31 @@
+Extension Discovery Cache
+=========================
+
+This folder is used by `package:extension_discovery` to cache lists of
+packages that contains extensions for other packages.
+
+DO NOT USE THIS FOLDER
+----------------------
+
+ * Do not read (or rely) the contents of this folder.
+ * Do write to this folder.
+
+If you're interested in the lists of extensions stored in this folder use the
+API offered by package `extension_discovery` to get this information.
+
+If this package doesn't work for your use-case, then don't try to read the
+contents of this folder. It may change, and will not remain stable.
+
+Use package `extension_discovery`
+---------------------------------
+
+If you want to access information from this folder.
+
+Feel free to delete this folder
+-------------------------------
+
+Files in this folder act as a cache, and the cache is discarded if the files
+are older than the modification time of `.dart_tool/package_config.json`.
+
+Hence, it should never be necessary to clear this cache manually, if you find a
+need to do please file a bug.

dart/.dart_tool/extension_discovery/vs_code.json

@@ -0,0 +1 @@
+{"version":2,"entries":[{"package":"sns_sdk","rootUri":"../","packageUri":"lib/"}]}