rikulo / diff-match-patch

A port of Google Diff Match and Patch library to Dart

Diff, Match and Patch

A port of Google Diff Match and Patch library to Dart

• Repository
• API Reference

Usage

import "package:diff_match_patch2/diff_match_patch.dart";

...
  final dmp = DiffMatchPatch();
  dmp.patch_main(oldText, newText);

• Patch and Diff can be jsonized. To decode, use Patch.fromJson and Diff.fromJson.
  • Example
• patch_main in Google Diff Match and Patch library are split into patch_main, patch_diffs and patch_make for strong types.

Who Uses

• Quire - a simple, collaborative, multi-level task management tool.
• Keikai - a sophisticated spreadsheet for big data

diff-match-patch's Issues

Is there any methods for generating context/unified diff format of two texts

Hi, I want to generate context/unified diff from two texts or two text file. I can use diff [-u] file1 file2 to achieve it.
I read the docs about https://github.com/google/diff-match-patch and https://github.com/rikulo/diff-match-patch, but could not find which methods I can invoke to make it.

I can use jsdiff to generate the diff, however, I am looking for some libs in pure dart.

See also https://www.gnu.org/software/diffutils/manual/diffutils.html#Showing-Differences-in-Their-Context, https://github.com/kpdecker/jsdiff.