prismutils 0.0.1

  • Readme
  • Changelog
  • Installing
  • new50

prismutils #

A Collection of tools and utilities handcrafted by Codeprism Technologies Inc. with ease of Flutter developers in mind.

FrequencyTracker #

A utility tool to keep track of frequency of an item in a list. Can be used to keep track most frequently / least frequently added items.

Usage:

  • Install the package. Add to pubspec.yaml

    • prismutils: 0.0.1;
  • Import the package

    • import 'package:prismutils/prismutils.dart';
  • Create reference point, requires two parameters -- List of identifiers and List of items

      List<String> identifier = ['name', 'defValue'];
      FrequencyGenerator fr =
          new FrequencyGenerator(identifier, itemList);
    
    • Identifier List contains the parameters of nesting in your model, if any
  • Available methods:

    • registerItem(dynamic item) // Takes an item as parameter

      • Add new item to the frequency list. If item already exists, updates the count of the item. Else, adds it to the list
            Ex: fr.registerItem(itemList[itemList.length - 1]);
      
    • getFrequencyByValue(dynamic value) // Takes a parameter value

      • Get frequency of a particular item in the sorted list. Returns back an integer value, corresponding to the frequency of the item in the list
        Ex: int frequency = fr.getFrequencyByValue(itemList[0]);
      
    • getSortedList(bool reverse) // Takes a boolean parameter

      • Returns back the list, sorted based on preference. True indicates descending sort, false indicates ascending.
        Ex: List sr = fr.getSortedList(false);
         sr.forEach((element) {
         print('${element['name']['defValue']} - ${element['freq']}')
      

[0.0.1] - TODO: Add release date. #

  • TODO: Describe initial release.

Use this package as a library

1. Depend on it

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


dependencies:
  prismutils: ^0.0.1

2. Install it

You can install packages from the command line:

with Flutter:


$ flutter pub get

Alternatively, your editor might support 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:prismutils/prismutils.dart';
  
Popularity:
Describes how popular the package is relative to other packages. [more]
16
Health:
Code health derived from static analysis. [more]
100
Maintenance:
Reflects how tidy and up-to-date the package is. [more]
60
Overall:
Weighted score of the above. [more]
50
Learn more about scoring.

We analyzed this package on Jul 10, 2020, and provided a score, details, and suggestions below. Analysis was completed with status completed using:

  • Dart: 2.8.4
  • pana: 0.13.14
  • Flutter: 1.17.5

Analysis suggestions

Package not compatible with SDK dart

Because:

  • prismutils that is a package requiring null.

Health suggestions

Format lib/prismutils.dart.

Run flutter format to format lib/prismutils.dart.

Maintenance issues and suggestions

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

At the time of the analysis the homepage field https://www.codeprism.in was unreachable.

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 prismutils.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 >=2.7.0 <3.0.0
flutter 0.0.0
Transitive dependencies
collection 1.14.12 1.14.13
meta 1.1.8 1.2.2
sky_engine 0.0.99
typed_data 1.1.6 1.2.0
vector_math 2.0.8 2.1.0-nullsafety
Dev dependencies
flutter_test