Merge pull request mrtnetwork#5 from mrtnetwork/dart_final_v2

Dart final v2

Author: mrtnetwork

CHANGELOG.md

@@ -1,66 +1,75 @@
+## 1.4.3
+
+- Update dependencies.
+- Important Notice: This is the final version supporting Dart v2. The next release will require Dart v3.3 or higher.
+
+## 1.4.2
+
+- Update dependencies.
+
 ## 1.4.1
 
-* Cleaned up imports
+- Cleaned up imports
 
 ## 1.4.0
 
-* Update dependencies
+- Update dependencies
 
 ## 1.3.0
 
-* Resolve issues with model deserialization on the web.
+- Resolve issues with model deserialization on the web.
 
 ## 1.1.0
 
-* Fix parsing transaction.
+- Fix parsing transaction.
 
 ## 1.0.0
 
-* Update dependencies
+- Update dependencies
 
 ## 0.4.0
 
-* Update dependencies
+- Update dependencies
 
 ## 0.3.0
 
-* Update dependencies
+- Update dependencies
 
 ## 0.2.0
 
-* Update dependencies
+- Update dependencies
 
 ## 0.1.0
 
-* Enhanced compatibility with the latest features of the Osmosis network.
+- Enhanced compatibility with the latest features of the Osmosis network.
 
 ## 0.0.10
 
-* Fix importing issue
+- Fix importing issue
 
 ## 0.0.6
 
-* Support for osmosis network features.
+- Support for osmosis network features.
 
 ## 0.0.5
 
-* Fix bugs.
-* Add thor swap example
+- Fix bugs.
+- Add thor swap example
 
 ## 0.0.4
 
-* remove junk codes
+- remove junk codes
 
 ## 0.0.3
 
-* Fix bugs.
-* Update dependencies.
+- Fix bugs.
+- Update dependencies.
 
 ## 0.0.2
 
-* Support for thor and maya serialization.
-* Support thor and maya node api provider.
+- Support for thor and maya serialization.
+- Support thor and maya node api provider.
 
 ## 0.0.1
 
-* TODO: Release.
+- TODO: Release.

analysis_options.yaml

@@ -1,31 +1,9 @@
-# This file configures the static analysis results for your project (errors,
-# warnings, and lints).
-#
-# This enables the 'recommended' set of lints from `package:lints`.
-# This set helps identify many issues that may lead to problems when running
-# or consuming Dart code, and enforces writing Dart using a single, idiomatic
-# style and format.
-#
-# If you want a smaller set of lints you can change this to specify
-# 'package:lints/core.yaml'. These are just the most critical lints
-# (the recommended set includes the core lints).
-# The core lints are also what is used by pub.dev for scoring packages.
-
 # include: package:lints/recommended.yaml
 include: package:flutter_lints/flutter.yaml
-
 # Uncomment the following section to specify additional rules.
-
-# linter:
-#   rules:
-#     - camel_case_types
-
-# analyzer:
-#   exclude:
-#     - path/to/excluded/files/**
-
-# For more information about the core and recommended set of lints, see
-# https://dart.dev/go/core-lints
-
-# For additional information about configuring this file, see
-# https://dart.dev/guides/language/analysis-options
+linter:
+  rules:
+    prefer_final_locals: true        # Warns when a local variable could be final
+    prefer_final_in_for_each: true   # Warns when a forEach variable could be final
+    prefer_const_constructors: true  # Warns when a constructor could be const
+    prefer_const_declarations: true  # Warns when a declaration could be const

example/pubspec.yaml

@@ -38,9 +38,9 @@ dependencies:
   cosmos_sdk: 
     path: ../
   # blockchain_utils:
-  #   path: ../../bitcoin/blockchain_utils
+  #   path: ../../blockchain_utils
   http: ^1.2.0
-  blockchain_utils: ^3.4.0
+  blockchain_utils: ^3.6.0
 
 dev_dependencies:
   flutter_test:

lib/src/protobuf/codec/decoder.dart

@@ -40,7 +40,7 @@ class ProtocolBufferDecoder {
     int shift = 0;
     int index = 0;
     while (true) {
-      int byte = data[index++];
+      final byte = data[index++];
       value |= (byte & 0x7F) << shift;
       if ((byte & 0x80) == 0) {
         break;
@@ -55,7 +55,7 @@ class ProtocolBufferDecoder {
     int shift = 0;
     int index = 0;
     while (true) {
-      int byte = data[index++];
+      final byte = data[index++];
       value |= BigInt.from((byte & 0x7F)) << shift;
       if ((byte & 0x80) == 0) {
         break;

lib/src/protobuf/codec/encoder.dart

@@ -59,7 +59,7 @@ class ProtocolBufferEncoder {
 
   /// Encode a [Map] with the given [fieldNumber] and [value].
   static List<int> _encodeMap(int fieldNumber, Map value) {
-    List<int> result = [];
+    final List<int> result = [];
     for (final i in value.entries) {
       final key = encode(1, i.key);
       final val = encode(2, i.value);
@@ -73,8 +73,8 @@ class ProtocolBufferEncoder {
   /// Encode length of the data for the given [fieldNumber] and [value].
   static List<int> _encodeLength(int fieldNumber, int value) {
     _validateInt(value);
-    List<int> result = [];
-    int tag = (fieldNumber << 3) | 2;
+    final List<int> result = [];
+    final int tag = (fieldNumber << 3) | 2;
     result.addAll(_encodeVarint32(tag));
     result.addAll(_encodeVarint32(value));
 
@@ -84,7 +84,7 @@ class ProtocolBufferEncoder {
   /// Encode a list with the given [fieldNumber] and [value].
   static List<int> _encodeList(int fieldNumber, List<dynamic> value) {
     if (value.isEmpty) return [];
-    List<int> result = [];
+    final List<int> result = [];
     for (final i in value) {
       result.addAll(encode(fieldNumber, i));
     }
@@ -94,10 +94,10 @@ class ProtocolBufferEncoder {
   /// Encode a [BigInt] with the given [fieldNumber] and [value].
   static List<int> _encodeBigInt(int fieldNumber, BigInt value) {
     _validateBigInt(value);
-    List<int> result = [];
+    final List<int> result = [];
 
     // Combine field number and wire type (0 for varint)
-    int tag = (fieldNumber << 3) | 0;
+    final int tag = (fieldNumber << 3) | 0;
     BigInt mybeZigZag = value;
     if (value.isNegative) {
       mybeZigZag = ((value & _maxInt64) | _minInt64);
@@ -111,7 +111,7 @@ class ProtocolBufferEncoder {
 
   /// Utility function to encode a 64-bit varint.
   static List<int> _encodeVarintBigInt(BigInt value) {
-    List<int> result = [];
+    final List<int> result = [];
     while (value > BigInt.from(0x7F)) {
       result.add((value & BigInt.from(0x7F) | BigInt.from(0x80)).toInt());
       value >>= 7;
@@ -122,7 +122,7 @@ class ProtocolBufferEncoder {
 
   /// Encode a 32-bit varint with the given [value].
   static List<int> _encodeVarint32(int value) {
-    List<int> result = [];
+    final List<int> result = [];
     while (value > 0x7F) {
       result.add((value & 0x7F) | 0x80);
       value >>= 7;
@@ -134,8 +134,8 @@ class ProtocolBufferEncoder {
   /// Encode an [int] with the given [fieldNumber]
   static List<int> _encodeInt(int fieldNumber, int value) {
     _validateInt(value);
-    List<int> result = [];
-    int tag = (fieldNumber << 3) | 0;
+    final List<int> result = [];
+    final int tag = (fieldNumber << 3) | 0;
     result.addAll(_encodeVarint32(tag));
     if (value.isNegative) {
       final BigInt zigzag = ((BigInt.from(value) & _maxInt64) | _minInt64);
@@ -149,7 +149,7 @@ class ProtocolBufferEncoder {
 
   /// Encode a byte array with the given [fieldNumber] and [value].
   static List<int> _encodeBytes(int fieldNumber, List<int> value) {
-    List<int> result = [];
+    final List<int> result = [];
     result.addAll(_encodeLength(fieldNumber, value.length));
     result.addAll(value);
 

lib/src/protobuf/message/duration.dart

@@ -31,8 +31,8 @@ class ProtobufDuration extends CosmosProtocolBuffer {
     final match = CosmosConstants.strDurationRegExp.firstMatch(duration);
 
     if (match != null) {
-      BigInt seconds = BigInt.parse(match.group(1)!);
-      int nanos = int.parse(match.group(2) ?? '0');
+      final seconds = BigInt.parse(match.group(1)!);
+      final nanos = int.parse(match.group(2) ?? '0');
       return ProtobufDuration(seconds: seconds, nanos: nanos);
     } else {
       throw const FormatException('Invalid duration format');

lib/src/utils/utils.dart

@@ -11,9 +11,9 @@ class CosmosUtils {
 
   static final RegExp _pathParamRegex = RegExp(r':\w+');
   static List<String> extractParams(String url) {
-    Iterable<Match> matches = _pathParamRegex.allMatches(url);
-    List<String> params = [];
-    for (Match match in matches) {
+    final Iterable<Match> matches = _pathParamRegex.allMatches(url);
+    final List<String> params = [];
+    for (final match in matches) {
       params.add(match.group(0)!);
     }
     return List<String>.unmodifiable(params);

pubspec.yaml

@@ -1,6 +1,6 @@
 name: cosmos_sdk
 description: Engage seamlessly with a Cosmos SDK-based network (cosmos hub, osmosis, thor, kujira and etc ... ), enabling the creation, signing, and transmission of transactions. (Beta version)
-version: 1.4.1
+version: 1.4.3
 homepage: "https://github.com/mrtnetwork/cosmos_sdk"
 repository: "https://github.com/mrtnetwork/cosmos_sdk"
 Author: [email protected]
@@ -15,9 +15,9 @@ environment:
   sdk: '>=2.15.0 <4.0.0'
 # Add regular dependencies here.
 dependencies:
-  blockchain_utils: ^3.4.0
+  blockchain_utils: ^3.6.0
   # blockchain_utils:
-  #   path: ../bitcoin/blockchain_utils
+  #   path: ../blockchain_utils