A sample command-line application.
Created from templates made available by Stagehand under a BSD-style license.
- Remove invalid cast and new
- Initial version, created by Stagehand
Use this package as a library
1. Depend on it
Add this to your package's pubspec.yaml file:
dependencies: quickexpression: ^1.0.5
2. Install it
You can install packages from the command line:
$ pub get
$ 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:
Describes how popular the package is relative to other packages. [more]
Code health derived from static analysis. [more]
Reflects how tidy and up-to-date the package is. [more]
Weighted score of the above. [more]
We analyzed this package on Jan 19, 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 issues and suggestions
Document public APIs. (-1 points)
174 out of 174 API elements have no dartdoc comment.Providing good documentation for libraries, classes, functions, and other API elements improves code readability and helps developers find and use your API.
lib/expression.dart. (-1.49 points)
lib/expression.dart reported 3 hints:
line 162 col 34: Prefer to use whereType on iterable.
line 194 col 21: Don't explicitly initialize variables to null.
line 332 col 13: Unnecessary new keyword.
lib/tokenizer.dart. (-1.49 points)
lib/tokenizer.dart reported 3 hints:
line 3 col 42: Avoid const keyword.
line 224 col 12: Don't explicitly initialize variables to null.
line 402 col 11: Don't explicitly initialize variables to null.
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
quickexpression.dart. Packages with multiple examples should provide
For more information see the pub package layout conventions.