clean unused import

Author: mrtnetwork

analysis_options.yaml

@@ -1,56 +1,29 @@
-include: package:lints/recommended.yaml
-# include: package:flutter_lints/flutter.yaml
-# Additional information about this file can be found at
-# https://dart.dev/guides/language/analysis-options
-# Uncomment the following section to specify additional rules.
+# This file configures the analyzer, which statically analyzes Dart code to
+# check for errors, warnings, and lints.
+#
+# The issues identified by the analyzer are surfaced in the UI of Dart-enabled
+# IDEs (https://dart.dev/tools#ides-and-editors). The analyzer can also be
+# invoked from the command line by running `flutter analyze`.
+
+# The following line activates a set of recommended lints for Flutter apps,
+# packages, and plugins designed to encourage good coding practices.
+include: package:flutter_lints/flutter.yaml
+
 linter:
+  # The lint rules applied to this project can be customized in the
+  # section below to disable rules from the `package:flutter_lints/flutter.yaml`
+  # included above or to enable additional rules. A list of all available lints
+  # and their documentation is published at https://dart.dev/lints.
+  #
+  # Instead of disabling a lint rule for the entire project in the
+  # section below, it can also be suppressed for a single line of code
+  # or a specific dart file by using the `// ignore: name_of_lint` and
+  # `// ignore_for_file: name_of_lint` syntax on the line or in the file
+  # producing the lint.
   rules:
-    # - always_declare_return_types
-    # - annotate_overrides
-    # - avoid_init_to_null
-    # - avoid_null_checks_in_equality_operators
-    # - avoid_relative_lib_imports
-    # - avoid_return_types_on_setters
-    # - avoid_shadowing_type_parameters
-    # - avoid_single_cascade_in_expression_statements
-    # - avoid_types_as_parameter_names
-    # - await_only_futures
-    # - camel_case_extensions
-    # - curly_braces_in_flow_control_structures
-    # - empty_catches
-    # - empty_constructor_bodies
-    # - library_names
-    # - library_prefixes
-    # - no_duplicate_case_values
-    # - null_closures
-    # - omit_local_variable_types
-    # - prefer_adjacent_string_concatenation
-    # - prefer_collection_literals
-    # - prefer_conditional_assignment
-    # - prefer_contains
-    # - prefer_equal_for_default_values
-    # - prefer_final_fields
-    # - prefer_for_elements_to_map_fromIterable
-    # - prefer_generic_function_type_aliases
-    # - prefer_if_null_operators
-    # - prefer_inlined_adds
-    # - prefer_is_empty
-    # - prefer_is_not_empty
-    # - prefer_iterable_whereType
-    # - prefer_single_quotes
-    # - prefer_spread_collections
-    # - recursive_getters
-    # - slash_for_doc_comments
-    # - sort_child_properties_last
-    # - type_init_formals
-    # - unawaited_futures
-    # - unnecessary_brace_in_string_interps
-    # - unnecessary_const
-    # - unnecessary_getters_setters
-    # - unnecessary_new
-    # - unnecessary_null_in_if_null_operators
-    # - unnecessary_this
-    # - unrelated_type_equality_checks
-    # - use_function_type_syntax_for_parameters
-    # - use_rethrow_when_possible
-    # - valid_regexps
+    # avoid_print: false  # Uncomment to disable the `avoid_print` rule
+    # prefer_single_quotes: true  # Uncomment to enable the `prefer_single_quotes` rule
+
+# Additional information about this file can be found at
+# https://dart.dev/guides/language/analysis-options
+

example/pubspec.lock

@@ -5,17 +5,17 @@ packages:
     dependency: transitive
     description:
       name: async
-      sha256: d2872f9c19731c2e5f10444b14686eb7cc85c76274bd6c16e1816bff9a3bab63
+      sha256: "758e6d74e971c3e5aceb4110bfd6698efc7f501675bcfe0c775459a8140750eb"
       url: "https://pub.dev"
     source: hosted
-    version: "2.12.0"
+    version: "2.13.0"
   bitcoin_base:
     dependency: "direct main"
     description:
       path: ".."
       relative: true
     source: path
-    version: "6.3.0"
+    version: "6.5.0"
   blockchain_utils:
     dependency: "direct main"
     description:
@@ -68,10 +68,10 @@ packages:
     dependency: transitive
     description:
       name: fake_async
-      sha256: "6a95e56b2449df2273fd8c45a662d6947ce1ebb7aafe80e550a3f68297f3cacc"
+      sha256: "5368f224a74523e8d2e7399ea1638b37aecfca824a3cc4dfdf77bf1fa905ac44"
       url: "https://pub.dev"
     source: hosted
-    version: "1.3.2"
+    version: "1.3.3"
   flutter:
     dependency: "direct main"
     description: flutter
@@ -110,10 +110,10 @@ packages:
     dependency: transitive
     description:
       name: leak_tracker
-      sha256: c35baad643ba394b40aac41080300150a4f08fd0fd6a10378f8f7c6bc161acec
+      sha256: "6bb818ecbdffe216e81182c2f0714a2e62b593f4a4f13098713ff1685dfb6ab0"
       url: "https://pub.dev"
     source: hosted
-    version: "10.0.8"
+    version: "10.0.9"
   leak_tracker_flutter_testing:
     dependency: transitive
     description:
@@ -243,10 +243,10 @@ packages:
     dependency: transitive
     description:
       name: vm_service
-      sha256: "0968250880a6c5fe7edc067ed0a13d4bae1577fe2771dcf3010d52c4a9d3ca14"
+      sha256: ddfa8d30d89985b96407efce8acbdd124701f96741f2d981ca860662f1c0dc02
       url: "https://pub.dev"
     source: hosted
-    version: "14.3.1"
+    version: "15.0.0"
   web:
     dependency: transitive
     description:

lib/src/bitcoin_cash/bcmr.dart

@@ -1,4 +1,6 @@
-import 'package:bitcoin_base/bitcoin_base.dart';
+import 'package:bitcoin_base/src/bitcoin/script/scripts.dart';
+import 'package:bitcoin_base/src/cash_token/cash_token.dart';
+import 'package:bitcoin_base/src/provider/models/utxo_details.dart';
 import 'package:blockchain_utils/blockchain_utils.dart';
 
 /// Bitcoin Cash Metadata Registries Script to convert uris and content hash to bitcoin output script

lib/src/provider/electrum_methods/methods/get_verbose_transaction.dart

@@ -1,6 +1,6 @@
-import 'package:bitcoin_base/bitcoin_base.dart';
 import 'package:bitcoin_base/src/provider/core/methods.dart';
 import 'package:bitcoin_base/src/provider/core/params.dart';
+import 'package:bitcoin_base/src/provider/models/electrum/models.dart';
 
 /// Return a raw transaction.
 /// https://electrumx-spesmilo.readthedocs.io/en/latest/protocol-methods.html

lib/src/provider/electrum_methods/methods/headers_subscribe.dart

@@ -6,7 +6,6 @@ import 'package:bitcoin_base/src/provider/models/electrum/models.dart';
 /// https://electrumx-spesmilo.readthedocs.io/en/latest/protocol-methods.html
 class ElectrumRequestHeaderSubscribe extends ElectrumRequest<
     ElectrumHeaderSubscribeResponse, Map<String, dynamic>> {
-  /// blockchain.headers.subscribe
   @override
   String get method => ElectrumRequestMethods.headersSubscribe.method;
 

lib/src/provider/models/block_cypher/block_cypher_models.dart

@@ -1,7 +1,6 @@
 import 'package:bitcoin_base/src/bitcoin/address/address.dart';
 import 'package:bitcoin_base/src/provider/models/utxo_details.dart';
 import 'package:blockchain_utils/utils/numbers/numbers.dart';
-import 'package:blockchain_utils/utils/numbers/utils/bigint_utils.dart';
 
 class TxRef implements UTXO {
   final String txHash;

lib/src/transaction_builder/core.dart

@@ -1,4 +1,5 @@
-import 'package:bitcoin_base/bitcoin_base.dart';
+import 'package:bitcoin_base/src/bitcoin/script/scripts.dart';
+import 'package:bitcoin_base/src/provider/models/utxo_details.dart';
 
 typedef BitcoinSignerCallBack = String Function(
     List<int> trDigest, UtxoWithAddress utxo, String publicKey, int sighash);