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Read and write NumPy binary files (.npy and .npz formats) in Dart.

2
likes
150/ 160
pub points
34
downloads

We analyzed this package 5 days ago, and awarded it 150 pub points (of a possible 160):

OK
Follow Dart file conventions
30 / 30trigger folding of the section

10/10 points: Provide a valid pubspec.yaml

5/5 points: Provide a valid README.md

5/5 points: Provide a valid CHANGELOG.md

10/10 points: Use an OSI-approved license

Detected license: MIT.

OK
Provide documentation
20 / 20trigger folding of the section

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

39 out of 146 API elements (26.7 %) have documentation comments.

Some symbols that are missing documentation: npy.NdArray, npy.NdArray.NdArray, npy.NdArray.NdArray.fromList, npy.NdArray.asBytes, npy.NdArray.data.

10/10 points: Package has an example

failed
Platform support
20 / 20trigger folding of the section

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:npy/npy.dart that imports:
  • package:npy/src/npy_npzfile.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

0/0 points: WASM compatibility

Package not compatible with runtime wasm

Because:

  • package:npy/npy.dart that imports:
  • package:npy/src/npy_npzfile.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.

partial
Pass static analysis
40 / 50trigger folding of the section

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

INFO: Statements in an if should be enclosed in a block.

lib/src/npy_parser.dart:66:69

   ╷
66 │         buffer.length < bytesTaken + _version!.numberOfHeaderBytes) return;
   │                                                                     ^^^^^^^
   ╵

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

INFO: Statements in an if should be enclosed in a block.

lib/src/npy_parser.dart:89:27

   ╷
89 │         _version == null) return;
   │                           ^^^^^^^
   ╵

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

OK
Support up-to-date dependencies
40 / 40trigger folding of the section

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

Package Constraint Compatible Latest
archive ^3.6.1 3.6.1 4.0.2
universal_io ^2.2.2 2.2.2 2.2.2
Transitive dependencies
Package Constraint Compatible Latest
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
typed_data - 1.4.0 1.4.0

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

The constraint `^3.6.1` on archive does not support the stable version `4.0.0`, that was published 13 days ago.

When archive is 30 days old, this package will no longer be awarded points in this category.

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

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

20/20 points: Compatible with dependency constraint lower bounds

pub downgrade does not expose any static analysis error.

Analyzed with Pana 0.22.17, Dart 3.6.0.

Check the analysis log for details.

2
likes
150
points
34
downloads

Publisher

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Read and write NumPy binary files (.npy and .npz formats) in Dart.

Repository (GitHub)
View/report issues

Documentation

API reference

License

MIT (license)

Dependencies

archive, universal_io

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