refactor ml utils

app/lib/features/geckoview/features/tabs/domain/repositories/gecko_inference.dart

@@ -3,13 +3,12 @@ import 'dart:async';
 import 'package:collection/collection.dart';
 import 'package:fast_equatable/fast_equatable.dart';
 import 'package:flutter_mozilla_components/flutter_mozilla_components.dart';
+import 'package:flutter_mozilla_components/ml_utils.dart';
 import 'package:nullability/nullability.dart';
 import 'package:riverpod/riverpod.dart';
 import 'package:riverpod_annotation/riverpod_annotation.dart';
 import 'package:synchronized/synchronized.dart';
 import 'package:weblibre/features/geckoview/features/tabs/domain/providers.dart';
-import 'package:weblibre/features/geckoview/features/tabs/utils/embedding_text_processing.dart';
-import 'package:weblibre/features/geckoview/features/tabs/utils/nearest_neighbor.dart';
 import 'package:weblibre/features/user/domain/repositories/general_settings.dart';
 import 'package:weblibre/utils/lru_cache.dart';
 

packages/flutter_mozilla_components/lib/ml_utils.dart

@@ -0,0 +1,2 @@
+export 'src/utils/ml/embedding_text_processing.dart';
+export 'src/utils/ml/nearest_neighbor.dart';

packages/flutter_mozilla_components/lib/src/utils/ml/cosine_similarity.dart

@@ -1,3 +1,9 @@
+/*
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/.
+ */
+
 import 'dart:math';
 
 /// Calculates cosine similarity between two lists of floats

packages/flutter_mozilla_components/lib/src/utils/ml/embedding_text_processing.dart

@@ -1,3 +1,9 @@
+/*
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/.
+ */
+
 /// Removes trailing domain-related text such as '... - Mail' or '... | News'
 /// If there's not enough information remaining after, we keep the text as is
 /// [text] tab title with potential domain information

packages/flutter_mozilla_components/lib/src/utils/ml/nearest_neighbor.dart

@@ -1,5 +1,11 @@
+/*
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/.
+ */
+
 import 'package:collection/collection.dart';
-import 'package:weblibre/features/geckoview/features/tabs/utils/cosine_similarity.dart';
+import 'package:flutter_mozilla_components/src/utils/ml/cosine_similarity.dart';
 
 List<String> findNearestNeighborsRecursive({
   required Map<String, List<double>> embeddings,

packages/flutter_mozilla_components/pubspec.yaml

@@ -8,6 +8,7 @@ environment:
   flutter: '>=3.3.0'
 
 dependencies:
+  collection: ^1.19.1
   flutter:
     sdk: flutter
   rxdart: ^0.28.0

packages/flutter_mozilla_components/test/text_processing_test.dart

@@ -1,5 +1,5 @@
+import 'package:flutter_mozilla_components/src/utils/ml/embedding_text_processing.dart';
 import 'package:flutter_test/flutter_test.dart';
-import 'package:weblibre/features/geckoview/features/tabs/utils/embedding_text_processing.dart';
 
 void main() {
   group('Text processing basic cases', () {