7c0664d2b3
The primitive behind "Apply comment suggestion": walk the XmlFragment, collect
the delta segments carrying the `comment` mark for a commentId, and replace them
with new text ONLY if the run is intact (single Y.XmlText, contiguous, and the
joined text still equals the expected anchor). Otherwise return a verdict
{ applied:false, currentText } — null when the anchor is gone, else the current
text — so the caller can report "someone changed it". On apply it deletes the
run and re-inserts the new text re-attaching the same comment mark (thread stays
anchored). Mutates in place for the caller's connection.transact(); opens no
transaction of its own.
Non-string inserts (embeds) advance the offset by their 1-unit index length so a
marked segment after an embed gets the right position and an embed inside a run
is correctly rejected as a changed anchor.
Tests (yjs.util.spec.ts): happy path (mark preserved, surrounding text and no
mark-bleed), resolved-mark match, changed text, deleted anchor, paragraph split,
interleaved unmarked text, and embed before/inside the run. 17 passed.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
A progressive Node.js framework for building efficient and scalable server-side applications.
Description
Nest framework TypeScript starter repository.
Installation
$ npm install
Running the app
# development
$ npm run start
# watch mode
$ npm run start:dev
# production mode
$ npm run start:prod
Migrations
# This creates a new empty migration file named 'init'
$ npm run migration:create --name=init
# Generates 'init' migration file from existing entities to update the database schema
$ npm run migration:generate --name=init
# Runs all pending migrations to update the database schema
$ npm run migration:run
# Reverts the last executed migration
$ npm run migration:revert
# Reverts all migrations
$ npm run migration:revert
# Shows the list of executed and pending migrations
$ npm run migration:show
## Test
```bash
# unit tests
$ npm run test
# e2e tests
$ npm run test:e2e
# test coverage
$ npm run test:cov
Support
Nest is an MIT-licensed open source project. It can grow thanks to the sponsors and support by the amazing backers. If you'd like to join them, please read more here.
Stay in touch
- Author - Kamil Myśliwiec
- Website - https://nestjs.com
- Twitter - @nestframework
License
Nest is MIT licensed.