Change Log

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog and this project adheres to Semantic Versioning.

Unreleased

1.4.0 - 2018-06-09

Added

• Introduced experimental support for disabling unicode support through :text_delta.support_unicode config. This is useful, because disabling grapheme handling drastically speeds up all string operations (used heavily). If you implementation does not need support of unicode, using this config can greatly improve performance of the library.

Fixed

• Small performance optimisations by avoiding unnecessary String.length calls

1.3.0 - 2017-12-29

Added

• &TextDelta.lines/1 and &TextDelta.lines!/1
• &TextDelta.diff/2 and &TextDelta.diff!/2

1.2.0 - 2017-05-29

Added

• &TextDelta.apply/2 and &TextDelta.apply!/2

Changed

• Moved repository under deltadoc organisation.
• Text state is now represented with TextDelta.state type rather than TextDelta.document throughout the codebase. TextDelta.document is still there in form of an alias for TextDelta.state.

1.1.0 - 2017-05-02

Added

• Property-based tests for composition, transformation and compaction

Fixed

• Insert duplication bug during delta compaction
• Delete/Delete misbehaviour bug during composition

Changed

• TextDelta.Delta is now just TextDelta
• TextDelta.Delta.* modules moved into TextDelta.*
• TextDelta now generates and operates on %TextDelta{} struct
• TextDelta.Delta is still there and works like before in form of a BC layer, so your existing code would still work while you upgrade. To be removed in 2.x
• Slightly improved documentation across modules

1.0.2 - 2017-03-29

Fixed

• Bug when composition of delete with larger retain resulted in broken delta

Removed

• Config

1.0.1 - 2017-03-23

Added

• Test cases for string-keyed maps as attributes
• More context and information to Readme
• Changelog

Changed

• Improved documentation across modules
• Cleaned up code to follow Elixir Style Guide

1.0.0 - 2017-03-18

Added

• Delta construction and manipulation logic
• Attributes support in insert and retain
• Delta composition and transformation with attributes supported