tuple 1.0.2

Build Status

Usage example #

const t = const Tuple2<String, int>('a', 10);

print(t.item1); // prints 'a'
print(t.item2); // prints '10'
final t1 = const Tuple2<String, int>('a', 10);
final t2 = t1.withItem1('c');
// t2 is a new [Tuple2] object with item1 is 'c' and item2 is 10.

1.0.2 #

  • Prepare for Dart 2 stable.

1.0.1 #

  • Fix all strong-mode warnings and errors.

1.0.0 #

  • Remove _hash function and use quiver_hashcode package instead.

0.4.0 #

  • Add fromList factory constructor.
  • Add Tuple6 and Tuple7 classes.

0.3.0 #

  • Add toList method.

0.2.0 #

  • Rename PersistentTuple classes to Tuple; remove Tuple classes.
  • Rename each iN item to itemN.
  • Rename setIN to withItemN.

0.1.2 #

  • Fix a bug in == operator of PersistentTuple classes.

0.1.1 #

  • Add operator == and hashCode to classes, so that tuples may be used as keys in hashes.

0.1.0 #

  • Initial release.

Use this package as a library

1. Depend on it

Add this to your package's pubspec.yaml file:


dependencies:
  tuple: ^1.0.2

2. Install it

You can install packages from the command line:

with pub:


$ pub get

with Flutter:


$ flutter pub get

Alternatively, your editor might support pub get or flutter pub get. Check the docs for your editor to learn more.

3. Import it

Now in your Dart code, you can use:


import 'package:tuple/tuple.dart';
  
Popularity:
Describes how popular the package is relative to other packages. [more]
98
Health:
Code health derived from static analysis. [more]
97
Maintenance:
Reflects how tidy and up-to-date the package is. [more]
65
Overall:
Weighted score of the above. [more]
91
Learn more about scoring.

We analyzed this package on Aug 22, 2019, and provided a score, details, and suggestions below. Analysis was completed with status completed using:

  • Dart: 2.4.0
  • pana: 0.12.19

Platforms

Detected platforms: Flutter, web, other

No platform restriction found in primary library package:tuple/tuple.dart.

Health suggestions

Fix lib/src/tuple.dart. (-2.96 points)

Analysis of lib/src/tuple.dart reported 6 hints, including:

line 41 col 29: Use = to separate a named parameter from its default value.

line 97 col 29: Use = to separate a named parameter from its default value.

line 162 col 29: Use = to separate a named parameter from its default value.

line 240 col 29: Use = to separate a named parameter from its default value.

line 339 col 29: Use = to separate a named parameter from its default value.

Maintenance suggestions

The package description is too short. (-20 points)

Add more detail to the description field of pubspec.yaml. Use 60 to 180 characters to describe the package, what it does, and its target use case.

Maintain an example. (-10 points)

Create a short demo in the example/ directory to show how to use this package.

Common filename patterns include main.dart, example.dart, and tuple.dart. Packages with multiple examples should provide example/README.md.

For more information see the pub package layout conventions.

Package is getting outdated. (-4.93 points)

The package was last published 54 weeks ago.

Dependencies

Package Constraint Resolved Available
Direct dependencies
Dart SDK >=1.6.0 <3.0.0
quiver >=0.22.0 <3.0.0 2.0.5
Transitive dependencies
matcher 0.12.5
meta 1.1.7
path 1.6.4
stack_trace 1.9.3
Dev dependencies
test >=0.12.0 <2.0.0