commandlist 0.0.7

  • Readme
  • Changelog
  • Installing
  • 29

commandlist #

CommandList provides an index-accessible Iterable that adds, removes, and moves items using Command objects. This design allows for easy undo and redo capabilities.

How do I get set up? #

To add the published version of this package to your project, create a dependency for commandlist in your pubspec.yaml file:

dependencies:
  commandlist: ^0.0.7

The most recent development version is available on BitBucket. You can access it with the following git dependency:

commandlist:
  git:
    url: https://bitbucket.org/porcupinesupernova/dart_packages.git
    path: commandlist

A simple usage example:

import 'package:commandlist\commandlist.dart';

main(){
  var list = new CommandList<String>();
  var command = list.insert("Hello world");
  command.undo();
}

Submitting issues #

Submit issues in the issue tracker

Changelog #

0.0.7 #

  • Moved chains from list method parameters to final variables in the class populated via the constructor

0.0.6 #

  • Added ability to chain commands in the list operations

0.0.3 #

  • Changed upper SDK constraint to allow Dart 2.0
  • Added replace functionality

0.0.2 #

  • Removed fromIterable constructor and created an optional named parameter in the default constructor for source items

0.0.1 #

  • Initial version, created by tlarsen

Use this package as a library

1. Depend on it

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


dependencies:
  commandlist: ^0.0.7

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:commandlist/commandlist.dart';
  
Popularity:
Describes how popular the package is relative to other packages. [more]
0
Health:
Code health derived from static analysis. [more]
97
Maintenance:
Reflects how tidy and up-to-date the package is. [more]
0
Overall:
Weighted score of the above. [more]
29
Learn more about scoring.

We analyzed this package on Jan 27, 2020, and provided a score, details, and suggestions below. Analysis was completed with status completed using:

  • Dart: 2.7.0
  • pana: 0.13.4

Health suggestions

Fix lib/commandlist.dart. (-3.45 points)

Analysis of lib/commandlist.dart reported 7 hints, including:

line 22 col 20: Unnecessary new keyword.

line 31 col 31: Unnecessary new keyword.

line 39 col 16: Unnecessary new keyword.

line 46 col 16: Unnecessary new keyword.

line 53 col 18: Unnecessary new keyword.

Maintenance issues and suggestions

Homepage URL doesn't exist. (-20 points)

At the time of the analysis the homepage field https://bitbucket.org/porcupinesupernova/dart_packages/src/master/commandlist/ was unreachable.

Package is getting outdated. (-87.12 points)

The package was last published 97 weeks ago.

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 commandlist.dart. Packages with multiple examples should provide example/README.md.

For more information see the pub package layout conventions.

Package is pre-v0.1 release. (-10 points)

While nothing is inherently wrong with versions of 0.0.*, it might mean that the author is still experimenting with the general direction of the API.

Dependencies

Package Constraint Resolved Available
Direct dependencies
Dart SDK >=1.20.1 <3.0.0
command ^0.0.6 0.0.6
meta ^1.1.0 1.1.8
Dev dependencies
test ^0.12.0