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Proj4dart is a Dart library to transform point coordinates from one coordinate system to another, including datum transformations (Dart version of proj4js/proj4js).

38
likes
130/ 160
pub points
179k
downloads

We analyzed this package 18 hours ago, and awarded it 130 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.

partial
Provide documentation
10 / 20trigger folding of the section

0/10 points: 20% or more of the public API has dartdoc comments

7 out of 47 API elements (14.9 %) have documentation comments.

Providing good documentation for libraries, classes, functions, and other API elements improves code readability and helps developers find and use your API. Document at least 20% of the public API elements.

To highlight public API members missing documentation consider enabling the public_member_api_docs lint.

Some symbols that are missing documentation: proj4dart.Point, proj4dart.Point.Point, proj4dart.Point.Point.copy, proj4dart.Point.Point.fromArray, proj4dart.Point.Point.fromMGRS.

10/10 points: Package has an example

OK
Platform support
20 / 20trigger folding of the section

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

  • ✓ Android

  • ✓ iOS

  • ✓ Windows

  • ✓ Linux

  • ✓ macOS

  • ✓ Web

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
Pass static analysis
30 / 50trigger folding of the section

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

Found 361 issues. Showing the first 2:

WARNING: The value of the local variable 'onlyMandatoryGrids' isn't used.

lib/src/common/datum_transform.dart:79:7

   ╷
79 │   var onlyMandatoryGrids = false;
   │       ^^^^^^^^^^^^^^^^^^
   ╵

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

INFO: The variable name 'datum_params' isn't a lowerCamelCase identifier.

lib/src/classes/datum.dart:13:42

   ╷
13 │   Datum(String? datumCode, List<double>? datum_params, double a, double b,
   │                                          ^^^^^^^^^^^^
   ╵

To reproduce make sure you are using the lints_core and run dart analyze lib/src/classes/datum.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
meta ^1.3.0 1.16.0 1.16.0
mgrs_dart ^2.0.0 2.0.0 2.0.0
wkt_parser ^2.0.0 2.0.0 2.0.0
Transitive dependencies
Package Constraint Compatible Latest
lists - 1.0.1 1.0.1
unicode - 0.3.1 0.3.1

To reproduce run dart pub outdated --no-dev-dependencies --up-to-date --no-dependency-overrides.

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.

38
likes
130
points
179k
downloads

Publisher

unverified uploader

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Proj4dart is a Dart library to transform point coordinates from one coordinate system to another, including datum transformations (Dart version of proj4js/proj4js).

Repository (GitHub)
View/report issues

Documentation

API reference

License

MIT (license)

Dependencies

meta, mgrs_dart, wkt_parser

More

Packages that depend on proj4dart