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A pure Dart package for QR detection, decoding and tracking.

61
likes
120/ 160
pub points
473
downloads

We analyzed this package 8 hours ago, and awarded it 120 pub points (of a possible 160):

Passed report section
Follow Dart file conventions
30 / 30trigger folding of the section

Passed check 10/10 points: Provide a valid pubspec.yaml

Passed check 5/5 points: Provide a valid README.md

Passed check 5/5 points: Provide a valid CHANGELOG.md

Passed check 10/10 points: Use an OSI-approved license

Detected license: Apache-2.0.

Passed report section
Provide documentation
20 / 20trigger folding of the section

Passed check 10/10 points: 20% or more of the public API has dartdoc comments

67 out of 144 API elements (46.5 %) have documentation comments.

Some symbols that are missing documentation: bit_matrix, bit_matrix.BitMatrix, bit_matrix.BitMatrix.BitMatrix.new, bit_matrix.BitMatrix.createEmpty, bit_matrix.BitMatrix.get.

Passed check 10/10 points: Package has an example

Passed report section
Platform support
20 / 20trigger folding of the section

Passed check 20/20 points: Supports 6 of 6 possible platforms (iOS, Android, Web, Windows, macOS, Linux)

  • ✓ Android

  • ✓ iOS

  • ✓ Windows

  • ✓ Linux

  • ✓ macOS

  • ✓ Web

Passed check 0/0 points: WASM compatibility

This package is compatible with runtime wasm, and will be rewarded additional points in a future version of the scoring model.

See https://dart.dev/web/wasm for details.

Failed report section
Pass static analysis
30 / 50trigger folding of the section

Failed check 30/50 points: code has no errors, warnings, lints, or formatting issues

Found 4 issues. Showing the first 2:

WARNING: This class (or a class that this class inherits from) is marked as '@immutable', but one or more of its instance fields aren't final: _PerspectiveMatrix.length

lib/helpers/perspective_transform.dart:137:7

    ╷
137 │ class _PerspectiveMatrix extends ListBase<double> with EquatableMixin {
    │       ^^^^^^^^^^^^^^^^^^
    ╵

To reproduce make sure you are using the lints_core and run dart analyze lib/helpers/perspective_transform.dart

INFO: 'whereNotNull' is deprecated and shouldn't be used. Use .nonNulls instead.

lib/locate/locate.dart:155:8

    ╷
155 │       .whereNotNull() // Filter out any rejected quads from above
    │        ^^^^^^^^^^^^
    ╵

To reproduce make sure you are using the lints_core and run dart analyze lib/locate/locate.dart

Failed report section
Support up-to-date dependencies
20 / 40trigger folding of the section

Passed check 10/10 points: All of the package dependencies are supported in the latest version

Package Constraint Compatible Latest Notes
collection ^1.15.0 1.19.1 1.19.1
dart_reed_solomon_nullsafety ^0.2.0 0.2.0 0.2.0
equatable ^2.0.3 2.0.7 2.0.7
image ^4.0.0 4.5.4 4.5.4
Transitive dependencies
Package Constraint Compatible Latest Notes
archive - 4.0.7 4.0.7
crypto - 3.0.6 3.0.6
ffi - 2.1.4 2.1.4
meta - 1.17.0 1.17.0
path - 1.9.1 1.9.1
petitparser - 7.0.0 7.0.0
posix - 6.0.3 6.0.3
typed_data - 1.4.0 1.4.0
xml - 6.6.0 6.6.0

To reproduce run dart pub outdated --no-dev-dependencies --up-to-date --no-dependency-overrides.

Passed check 10/10 points: Package supports latest stable Dart and Flutter SDKs

Failed check 0/20 points: Compatible with dependency constraint lower bounds

downgrade analysis failed failed with 2 errors:

  • UNDEFINED_GETTER - lib/helpers/convert_to_binary.dart:58:46 - The getter 'hasAlpha' isn't defined for the type 'Image'.
  • UNDEFINED_GETTER - lib/helpers/convert_to_binary.dart:216:13 - The getter 'hasAlpha' isn't defined for the type 'Image'.

Run dart pub downgrade and then dart analyze to reproduce the above problem.

You may run dart pub upgrade --tighten to update your dependency constraints, see dart.dev/go/downgrade-testing for details.

Analyzed with Pana 0.22.21, Dart 3.8.1.

Check the analysis log for details.

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61
likes
120
points
473
downloads

Publisher

unverified uploader

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A pure Dart package for QR detection, decoding and tracking.

Repository (GitHub)

Documentation

API reference

License

Apache-2.0 (license)

Dependencies

collection, dart_reed_solomon_nullsafety, equatable, image

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