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Dart package for image comparison. Compare images for difference using a variety of algorithms.

49
likes
140/ 160
pub points
6.23k
downloads

We analyzed this package 42 hours ago, and awarded it 140 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: BSD-3-Clause.

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

44 out of 49 API elements (89.8 %) have documentation comments.

Some symbols that are missing documentation: image_compare, image_compare.RGBAHistogram.alphaHist, image_compare.RGBAHistogram.blueHist, image_compare.RGBAHistogram.greenHist, image_compare.RGBAHistogram.redHist.

Passed check 10/10 points: Package has an example

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

Passed check 20/20 points: Supports 5 of 6 possible platforms (iOS, Android, Web, Windows, macOS, Linux)

  • ✓ Android

  • ✓ iOS

  • ✓ Windows

  • ✓ Linux

  • ✓ macOS

These platforms are not supported:

Package not compatible with platform Web

Because:

  • package:image_compare/image_compare.dart that imports:
  • package:image_compare/src/functions.dart that imports:
  • package:universal_io/io.dart that imports:
  • package:universal_io/src/_exports_in_browser.dart that imports:
  • package:universal_io/src/internet_address.dart that imports:
  • dart:io

Failed check 0/0 points: WASM compatibility

Package not compatible with runtime wasm

Because:

  • package:image_compare/image_compare.dart that imports:
  • package:image_compare/src/functions.dart that imports:
  • package:universal_io/io.dart that imports:
  • package:universal_io/src/_exports_in_vm.dart that imports:
  • package:universal_io/src/new_universal_http_client.dart that imports:
  • package:universal_io/src/_helpers.dart that imports:
  • package:universal_io/src/_helpers_impl_elsewhere.dart that imports:
  • dart:io

This package is not compatible with runtime wasm, and will not be rewarded full points in a future version of the scoring model.

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

Partially passed report section
Pass static analysis
40 / 50trigger folding of the section

Partially passed check 40/50 points: code has no errors, warnings, lints, or formatting issues

Found 15 issues. Showing the first 2:

INFO: An uninitialized field should have an explicit type annotation.

lib/src/algorithms.dart:7:7

7var _pixelListPair;
  │       ^^^^^^^^^^^^^^
  ╵
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To reproduce make sure you are using the lints_core and run dart analyze lib/src/algorithms.dart

INFO: An uninitialized field should have an explicit type annotation.

lib/src/algorithms.dart:100:7

100var ignoreAlpha;
    │       ^^^^^^^^^^^
    ╵
copied to clipboard

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

Failed report section
Support up-to-date dependencies
30 / 40trigger folding of the section

Failed check 0/10 points: All of the package dependencies are supported in the latest version

Package Constraint Compatible Latest
image ^3.0.0 3.3.0 4.5.2
universal_io ^2.0.0 2.2.2 2.2.2
Transitive dependencies
Package Constraint Compatible Latest
archive - 3.6.1 4.0.2
collection - 1.19.1 1.19.1
crypto - 3.0.6 3.0.6
meta - 1.16.0 1.16.0
path - 1.9.1 1.9.1
petitparser - 6.1.0 6.1.0
typed_data - 1.4.0 1.4.0
xml - 6.5.0 6.5.0

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

The constraint `^3.0.0` on image does not support the stable version `4.0.0`.

Try running dart pub upgrade --major-versions image to update the constraint.

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

Passed check 20/20 points: Compatible with dependency constraint lower bounds

pub downgrade does not expose any static analysis error.

Analyzed with Pana 0.22.18, Dart 3.7.0.

Check the analysis log for details.

Weekly downloads

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May 20Jun 17Jul 15Aug 12Sep 9Oct 7Nov 4Dec 2Dec 30Jan 2705001k1.5k2k2.5k3k3.5k>=1.0.0-0 <2.0.0
49
likes
140
points
6.23k
downloads

Publisher

unverified uploader

Weekly Downloads

2024.08.05 - 2025.02.17

Dart package for image comparison. Compare images for difference using a variety of algorithms.

Repository (GitHub)

Documentation

API reference

License

BSD-3-Clause (license)

Dependencies

image, universal_io

More

Packages that depend on image_compare