…), add a listener, try to reintroduce syntax highlighting (not yet working) and introduce minor css changes.

Update onGutterClick method, syncModel
Update of the mergeView
Perform some renaming
Add methods to remove the line-chunk mapping and the gutter markers
Refactoring of the code : remove most of create effect methods except for the gutter effects.

Choose the extensions to be added from Jupyterlab default ones
Migrate the synchronized scrolling
Add transparent borders to the chunk decorations
Update mergeview.ts and relative styling to make nbdiff work

… diff is implemented)

Update css files

Update mergeview.ts and editor.ts with minor changes
Update example9 files.

Update mergeview.ts to take review comments into account.

Update css files with minor changes.

Update to take review into account.

Keep on taking review into account regarding the iterator issue, dependencies and CI troubles.

Add jest types

Try fix CI js failing tests and try to fix PatchObjectHelper iterator.
Remove any reference to jupyter_server_mathjax and related references.

Fix iterator implementation on `PatchObjectHelper`

Fix tests

Fix Python test failing due to retained decorator

Remove one more remnant of old mathjax

Disable auto-detection of language servers to reduce startup time

Add ui-tests to github workflows.

Add missing directory with example notebooks data/default/test2.

Try to make ui-tests work.

Update ./github/workflows/tests.yml

Update .github/workflows/tests.yml

Co-authored-by: Michał Krassowski <5832902+krassowski@users.noreply.github.com>

Remove last commit change adding option --update-snapshots for npx playwright test and add update-integration-tests.yml for to .github/workflows.

Update .github/workflows/tests.yml

Co-authored-by: Michał Krassowski <5832902+krassowski@users.noreply.github.com>

Update .github/workflows/update-integration-tests.yml

Co-authored-by: Michał Krassowski <5832902+krassowski@users.noreply.github.com>

Take comments into account regarding test.yml file and tests.

Apply suggestions from code review

Co-authored-by: Michał Krassowski <5832902+krassowski@users.noreply.github.com>

Remove `set -eux` because it is Unix-only

Use npm client

Actually pass python version to setup script

Add missing `run`

Add comment/reaction steps

Add polyfill for playwright npx run

Only update snapshots on latest Python, run one at a time

to avoid git conflicts

Update Playwright Snapshots

Apply suggestions from code review

Co-authored-by: Michał Krassowski <5832902+krassowski@users.noreply.github.com>

Restore green colors backgrounds for the right editor for a diff.

Fix the added cells CSS style.

Fix alignment shift for diff in alignViews.

Fix `lineChunks` and editor configuration, including readOnly

Remove hard-coded `lineNumbers` option

Update mergeview.ts and diff.css to try to fix the added or deleted cells backgrounds.

Take comment into account to fix the background of added/deleted cells.

Restore `getMergedValue()`

Restore border indicator, remove unused .CodeMirror selector

Add ui-tests for diff and change ui-tests names and descriptions.

Fix dep specification

Restore CSS scoping

Reduce diff due to format changes

Restore `getMergedValue`

Improve integration tests

Improve integration tests

Avoid duplicating example/test contents

Instantiate registries only once

Only create editor factory (and associated registries) once

Don't remove favicon when cleaning

Remove old typings

Fix style not deduplicated

Use only prebuilt extension

Fix jobs config

Fix jest tests

Fix integration tests

Fix wheel name for windows

Pass wheel name to ui-test job

Update symlink

Update Playwright Snapshots

Update Playwright Snapshots

Update ui-tests/tests/nbdime-merge-test1.spec.ts

Co-authored-by: Vidar Tonaas Fauske <vidartf@gmail.com>