While handy, this method did not adequately account for 'split' / 'merge' edit cases and also required special handling to avoid certain degenerate edit-path cases. The newer method put in place (see #14874) handles such edits and avoids the degeneracy problem that resulted when relying on edit paths for the edited portion of context.
Build-bot: skip build:web
Test-bot: skip
Keyman makes it possible for you to type in any language
on Windows, macOS, Linux, iPhone, iPad, Android tablets and phones, and even
instantly in your web browser. Create keyboard layouts with Keyman Developer and
share them with the community in the keyboards
repository. The Keyman
Community have so far contributed
well over 1,000 keyboard layouts for over 2,500 languages!
License
Copyright (c) SIL Global.
Keyman is an open source project distributed under the MIT license.