Fix lints and add coverage (#19)

.github/workflows/coverage.yaml

@@ -0,0 +1,25 @@
+name: Coverage
+on:
+  pull_request:
+  push:
+    branches:
+      - master
+jobs:
+  test:
+    name: Run tests with coverage
+    runs-on: ubuntu-latest
+    steps:
+      - uses: dart-lang/setup-dart@v1
+        with:
+          sdk: 'stable'
+      - uses: actions/checkout@v4
+      - run: dart pub get
+      - run: dart test --coverage=coverage
+      - name: Install coverage tools
+        run: dart pub global activate coverage
+      - name: format coverage
+        run: $HOME/.pub-cache/bin/format_coverage --lcov --in=coverage --out=coverage.lcov --report-on=lib
+      - name: Upload coverage reports to Codecov
+        uses: codecov/[email protected]
+        with:
+          token: ${{ secrets.CODECOV_TOKEN }}

CHANGELOG.md

@@ -1,3 +1,7 @@
+## [0.2.2]
+
+* Fix some lints
+
 ## [0.2.1]
 
 * Fix some lints

README.md

@@ -5,6 +5,12 @@ This package is a pure Dart port of the original Java library.
 
 For now, it only supports **QR-Code** (encoding and decoding). New format can easily be added if this port proves useful.
 
+[![pub package](https://img.shields.io/pub/v/zxing2.svg)](https://pub.dartlang.org/packages/zxing2)
+[![Build Status](https://github.com/xvrh/zxing-dart/workflows/Build/badge.svg?branch=master)](https://github.com/xvrh/zxing-dart)
+[![codecov](https://codecov.io/gh/xvrh/zxing-dart/graph/badge.svg?token=UGGAJMNLBC)](https://codecov.io/gh/xvrh/zxing-dart)
+
+<a href="https://www.buymeacoffee.com/xvrh" target="_blank"><img src="https://cdn.buymeacoffee.com/buttons/v2/default-yellow.png" alt="Buy Me A Coffee" height="60" width="217"></a>
+
 ## Getting started
 
 ### QR Code

README.template.md

@@ -5,6 +5,12 @@ This package is a pure Dart port of the original Java library.
 
 For now, it only supports **QR-Code** (encoding and decoding). New format can easily be added if this port proves useful.
 
+[![pub package](https://img.shields.io/pub/v/zxing2.svg)](https://pub.dartlang.org/packages/zxing2)
+[![Build Status](https://github.com/xvrh/zxing-dart/workflows/Build/badge.svg?branch=master)](https://github.com/xvrh/zxing-dart)
+[![codecov](https://codecov.io/gh/xvrh/zxing-dart/graph/badge.svg?token=UGGAJMNLBC)](https://codecov.io/gh/xvrh/zxing-dart)
+
+<a href="https://www.buymeacoffee.com/xvrh" target="_blank"><img src="https://cdn.buymeacoffee.com/buttons/v2/default-yellow.png" alt="Buy Me A Coffee" height="60" width="217"></a>
+
 ## Getting started
 
 ### QR Code

lib/src/common/string_utils.dart

@@ -11,8 +11,8 @@ class StringUtils {
   /// @param bytes bytes encoding a string, whose encoding should be guessed
   /// @param hints decode hints if applicable
   /// @return Charset of guessed encoding; at the moment will only guess one of:
-  ///  {@link #SHIFT_JIS_CHARSET}, {@link StandardCharsets#UTF_8},
-  ///  {@link StandardCharsets#ISO_8859_1}, or the platform default encoding if
+  ///  {#SHIFT_JIS_CHARSET}, {@link StandardCharsets#UTF_8},
+  ///  {StandardCharsets#ISO_8859_1}, or the platform default encoding if
   ///  none of these can possibly be correct
   static CharacterSetECI guessCharset(Int8List bytes, DecodeHints hints) {
     if (hints.contains(DecodeHintType.characterSet)) {

lib/src/encode_hint.dart

@@ -6,7 +6,7 @@ import 'common/character_set_eci.dart';
 class EncodeHintType<T> {
   /// Specifies what degree of error correction to use, for example in QR Codes.
   /// Type depends on the encoder. For example for QR codes it's type
-  /// {@link com.google.zxing.qrcode.decoder.ErrorCorrectionLevel ErrorCorrectionLevel}.
+  /// {com.google.zxing.qrcode.decoder.ErrorCorrectionLevel ErrorCorrectionLevel}.
   /// For Aztec it is of type {@link Integer}, representing the minimal percentage of error correction words.
   /// For PDF417 it is of type {@link Integer}, valid values being 0 to 8.
   /// In all cases, it can also be a {@link String} representation of the desired value as well.
@@ -25,16 +25,16 @@ class EncodeHintType<T> {
   static final margin = EncodeHintType<Object>();
 
   /// Specifies whether to use compact mode for PDF417 (type {@link Boolean}, or "true" or "false"
-  /// {@link String} value).
+  /// {String} value).
   static final pdf417Compact = EncodeHintType<Object>();
 
   /// Specifies what compaction mode to use for PDF417 (type
-  /// {@link com.google.zxing.pdf417.encoder.Compaction Compaction} or {@link String} value of one of its
+  /// {com.google.zxing.pdf417.encoder.Compaction Compaction} or {@link String} value of one of its
   /// enum values).
   static final pdf417Compaction = EncodeHintType<Object>();
 
   /// Specifies the minimum and maximum number of rows and columns for PDF417 (type
-  /// {@link com.google.zxing.pdf417.encoder.Dimensions Dimensions}).
+  /// {com.google.zxing.pdf417.encoder.Dimensions Dimensions}).
   //static final PDF417_DIMENSIONS = EncodeHintType<Dimensions>();
 
   /// Specifies the required number of layers for an Aztec code.
@@ -55,7 +55,7 @@ class EncodeHintType<T> {
   static final qrMaskPattern = EncodeHintType<int>();
 
   /// Specifies whether the data should be encoded to the GS1 standard (type {@link Boolean}, or "true" or "false"
-  /// {@link String } value).
+  /// {String} value).
   static final gs1Format = EncodeHintType<bool>();
 }
 

lib/src/luminance_source.dart

@@ -29,7 +29,7 @@ abstract class LuminanceSource {
   Int8List getRow(int y, Int8List? row);
 
   /// Fetches luminance data for the underlying bitmap. Values should be fetched using:
-  /// {@code int luminance = array[y * width + x] & 0xff}
+  /// {int luminance = array[y * width + x] & 0xff}
   ///
   /// @return A row-major 2D array of luminance values. Do not use result.length as it may be
   ///         larger than width * height bytes on some platforms. Do not modify the contents

lib/src/qrcode/decoder/bit_matrix_parser.dart

@@ -190,8 +190,8 @@ class BitMatrixParser {
 
   /// Prepare the parser for a mirrored operation.
   /// This flag has effect only on the {@link #readFormatInformation()} and the
-  /// {@link #readVersion()}. Before proceeding with {@link #readCodewords()} the
-  /// {@link #mirror()} method should be called.
+  /// {#readVersion()}. Before proceeding with {@link #readCodewords()} the
+  /// {#mirror()} method should be called.
   ///
   /// @param mirror Whether to read version and format information mirrored.
   void setMirror(bool mirror) {

lib/src/qrcode/detector/detector.dart

@@ -192,7 +192,7 @@ class Detector {
   }
 
   /// <p>Estimates module size based on two finder patterns -- it uses
-  /// {@link #sizeOfBlackWhiteBlackRunBothWays(int, int, int, int)} to figure the
+  /// {#sizeOfBlackWhiteBlackRunBothWays(int, int, int, int)} to figure the
   /// width of each, measuring along the axis between their centers.</p>
   double _calculateModuleSizeOneWay(
       ResultPoint pattern, ResultPoint otherPattern) {