crclib 1.0.0

  • README.md
  • CHANGELOG.md
  • Installing
  • Versions
  • 27

Dart crclib

This is not an official Google product.

Generic CRC calculations as Dart converters and some common algorithms.

The easiest way to use this library is to call convert on the instance of the desired CRC routine.

  new Crc32Zlib().convert(UTF8.encode('123456789')) == 0xCBF43926

Another supported use case is as stream transformers.

  new File(...).openRead().transform(new Crc32Zlib()).single.then(...)

Instead of using predefined classes, it is also possible to construct a customized CRC function with ParametricCrc class. For a list of known CRC routines, check out http://reveng.sourceforge.net/crc-catalogue/all.htm.

TODO:

  1. inputReflected and outputReflected can be different, see CRC-12/UMTS.
  2. Bit-level checksums (including non-multiple-of-8 checksums).

1.0.0 - 2017-04-20

  • First release.

1. Depend on it

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


dependencies:
  crclib: "^1.0.0"

2. Install it

You can install packages from the command line:

with pub:


$ pub get

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

3. Import it

Now in your Dart code, you can use:


import 'package:crclib/crclib.dart';
        
Version Uploaded Documentation Archive
1.0.0 May 11, 2017 Go to the documentation of crclib 1.0.0 Download crclib 1.0.0 archive

Analysis

This feature is new.
We welcome feedback.
More details: scoring.

We analyzed this package, and provided a score, details, and suggestions below.

  • tool failures on Feb 3, 2018
  • Dart: 2.0.0-dev.20.0
  • pana: 0.10.1

Scores

Popularity:
Describes how popular the package is relative to other packages. [more]
0 / 100
Health:
Code health derived from static analysis. [more]
40 / 100
Maintenance:
Reflects how tidy and up-to-date the package is. [more]
76 / 100
Overall score:
Weighted score of the above. [more]
27

Platforms

Detected platforms: unsure

Error(s) prevent platform classification.

Suggestions

  • Fix lib/crclib.dart.

    Strong-mode analysis of lib/crclib.dart failed with the following error:

    line: 37 col: 8
    Target of URI doesn't exist: 'package:meta/meta.dart'.

  • Fix platform conflicts.

    Make sure none of the libraries use mutually exclusive dependendencies.

  • Fix issues reported by dartanalyzer.

    dartanalyzer reported 1 error(s) and 0 warning(s).

  • The description is too short.

    Add more detail about the package, what it does and what is its target use case. Try to write at least 60 characters.

  • Maintain an example.

    Create a short demo in the example/ directory to show how to use this package. Common file name patterns include: main.dart, example.dart or you could also use crclib.dart.

Dependencies

Package Constraint Resolved Available
Direct dependencies
tuple >=1.0.0 <2.0.0 1.0.1
Transitive dependencies
quiver_hashcode 1.0.0
Dev dependencies
benchmark_harness >=1.0.0 <2.0.0
test >=0.12.20 <1.0.0