More Dart — Literally

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Various extensions that make Dart a better place:

  • char_matcher.dart is a model for character classes, their composition and operations on strings.
  • collection.dart is a collection of collection types (bi map, bit list, multi set, range, string).
  • 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.
  • ordering.dart a fluent interface for building comparator functions.

And there are 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.

Up-to-date class documentation is created with every release.

Misc

Installation

Follow the Installing instructions on https://pub.dartlang.org/packages/more.

Import one or more of the packages into your Dart code using:

import 'package:more/char_matcher.dart';
import 'package:more/collection.dart';
import 'package:more/fraction.dart';
import 'package:more/int_math.dart';
import 'package:more/iterable.dart';
import 'package:more/ordering.dart';

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

more.char_matcher

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

more.collection
more.fraction

Support for exact rational number arithmetic.

more.int_math

A collection of common mathematical functions on integers.

more.iterable

Some fancy iterables and iterators.

more.ordering

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