https://github.com/pulyaevskiy/quill-delta-dart

Implementation of Quill editor Delta format in Dart.
https://github.com/pulyaevskiy/quill-delta-dart

dartlang flutter operational-transformation quill-delta

Last synced: 2 months ago
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Implementation of Quill editor Delta format in Dart.

• Host: GitHub
• URL: https://github.com/pulyaevskiy/quill-delta-dart
• Owner: pulyaevskiy
• License: bsd-3-clause
• Created: 2018-02-22T19:13:20.000Z (about 7 years ago)
• Default Branch: master
• Last Pushed: 2022-10-09T03:20:45.000Z (over 2 years ago)
• Last Synced: 2025-02-27T11:49:21.857Z (3 months ago)
• Topics: dartlang, flutter, operational-transformation, quill-delta
• Language: Dart
• Homepage: https://github.com/pulyaevskiy/quill-delta-dart
• Size: 60.5 KB
• Stars: 65
• Watchers: 4
• Forks: 29
• Open Issues: 4
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGELOG.md
  • License: LICENSE

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README

        
[![Build Status](https://www.travis-ci.com/pulyaevskiy/quill-delta-dart.svg?branch=master)](https://www.travis-ci.com/pulyaevskiy/quill-delta-dart) [![codecov](https://codecov.io/gh/pulyaevskiy/quill-delta-dart/branch/master/graph/badge.svg)](https://codecov.io/gh/pulyaevskiy/quill-delta-dart) [![Pub](https://img.shields.io/pub/v/quill_delta.svg)](https://pub.dev/packages/quill_delta)

Implementation of Quill editor Delta format in Dart. Refer to official

[documentation][] for more details.

[documentation]: https://quilljs.com/docs/delta/

## Usage

```dart

import 'package:quill_delta/quill_delta.dart';

void main() {

  var doc = new Delta()..insert('Hello world', {'h': '1'});

  var change = new Delta()

    ..retain(6)

    ..delete(5)

    ..insert('Earth');

  var result = doc.compose(change);

  print('Original document:\n$doc\n');

  print('Change:\n$change\n');

  print('Updated document:\n$result\n');

  /// Prints:

  ///

  ///     Original document:

  ///     ins⟨Hello world⟩ + {h: 1}

  ///

  ///     Change:

  ///     ret⟨6⟩

  ///     ins⟨Earth⟩

  ///     del⟨5⟩

  ///

  ///     Updated document:

  ///     ins⟨Hello ⟩ + {h: 1}

  ///     ins⟨Earth⟩

}

```

## Features and bugs

Please file feature requests and bugs at the [issue tracker][tracker].

[tracker]: https://github.com/pulyaevskiy/quill-delta-dart/issues