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Minify PNG images in pure Dart: many optimisation strategies compete and the smallest result that meets the quality target wins. Lossless by default, bounded-error palette quantisation on request; det [...]

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We analyzed this package 37 hours ago, and awarded it 145 pub points (of a possible 160):

Failed report section
Follow Dart file conventions
15 / 30trigger folding of the section

Failed check 0/10 points: Provide a valid pubspec.yaml

The package description is too long.

Search engines display only the first part of the description. Try to keep the value of the description field in your package's pubspec.yaml file between 60 and 180 characters.

Failed check 0/5 points: Provide a valid README.md

Links in `README.md` should be secure. 1 link is insecure.

README.md:213:19

    ╷
213 │ <p>Test fixtures: <a href="http://www.schaik.com/pngsuite/">PngSuite</a> (every PNG
    │                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    ╵

Use https URLs instead.

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

132 out of 132 API elements (100.0 %) have documentation comments.

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

WASM-ready: This package is compatible with runtime wasm. See https://dart.dev/web/wasm for details.

Passed report section
Pass static analysis
50 / 50trigger folding of the section

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

Passed report section
Support up-to-date dependencies
40 / 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
archive ^4.0.9 4.3.0 4.3.0
args ^2.7.0 2.7.0 2.7.0
Transitive dependencies
Package Constraint Compatible Latest Notes
ffi - 2.2.0 2.2.0
meta - 1.19.0 1.19.0
path - 1.9.1 1.9.1
posix - 6.5.2 6.5.2

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

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

pub downgrade does not expose any static analysis error.

Analyzed with Pana 0.23.19, Dart 3.13.5.

Check the analysis log for details.

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145
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Documentation

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Minify PNG images in pure Dart: many optimisation strategies compete and the smallest result that meets the quality target wins. Lossless by default, bounded-error palette quantisation on request; deterministic on the VM, JS and WebAssembly; with presets and a CLI.

Repository (GitHub)
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Topics

#png #image #compression #optimization #quantization

License

Apache-2.0 (license)

Dependencies

archive, args

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