More Dart - Literally

Various extensions that make Dart a better place:

  • bit_list.dart is a space efficient list storing boolean values.
  • char_matcher.dart is a model for character classes, their composition and operations on strings.
  • fraction.dart provides exact rational number arithmetic.
  • int_math.dart is a collection of common mathematical functions on integers.
  • iterable.dart is a collection of iterables and iterators.
  • multiset.data a data structure where elements might appear more than once.
  • ordering.dart a fluent interface for building comparator functions.
  • range.dart is a function to create lists of arithmetic progressions.

And there is more to come ...

This library is open source, stable and well tested. Development happens on GitHub. Feel free to report issues or create a pull-request there. General questions are best asked on StackOverflow.

Continuous build results are available from Jenkins. Up-to-date documentation is created automatically with every new push.

Basic Usage

Installation

Add the dependency to your package's pubspec.yaml file:

dependencies:
  more: ">=1.0.0 <2.0.0"

Then on the command line run:

$ pub get

To use one or more of the packages in your Dart code write:

import 'package:more/bit_list.dart';
import 'package:more/char_matcher.dart';
import 'package:more/fraction.dart';
import 'package:more/int_math.dart';
import 'package:more/iterable.dart';
import 'package:more/multiset.dart';
import 'package:more/ordering.dart';
import 'package:more/range.dart';

Misc

History

This library started in April 2013 as I was working through the puzzles of Project Euler and encountered some missing features in Dart. Over time the library grew and became more useful in many other places, so I created this reusable library.

License

The MIT License, see LICENSE.

Libraries

char_matcher

A first-class model of character classes, their composition and operations on strings.

collection
fraction

Support for exact rational number arithmetic.

int_math

A collection of common mathematical functions on integers.

iterable

Some fancy iterables and iterators.

ordering

Provides a first-class model of comparators, their composition and operations on iterables.