Files
react/packages/react-devtools-shell
Ruslan Lesiutin fc08438abd [DevTools] Harden Bridge and Wall lifecycle types (#37049)
Builds on #37048 by replacing `any`-based Bridge and Wall boundaries
with typed `mixed` values and explicit runtime validation. Invalid
messages and post-shutdown operations now throw, while shutdown reliably
flushes queued messages even if cleanup fails.

Strengthens the DevTools Bridge and Wall contracts:
- Models event dictionaries as event-to-payload maps, using `void` for
events without payloads.
- Types `send(event, payload?)` directly, eliminating runtime
payload-arity handling.
- Replaces broad `any` transport types with `mixed` and boundary
validation.
- Throws on invalid lifecycle usage instead of warning or silently
returning.
- Ensures shutdown flushes queued messages even when Wall cleanup fails.
  - Updates Wall implementations and adds Bridge lifecycle coverage.
2026-07-23 10:39:15 +01:00
..

Harness for testing local changes to the react-devtools-inline and react-devtools-shared packages.

Development

This target should be run in parallel with the react-devtools-inline package. The first step then is to run that target following the instructions in the react-devtools-inline README's local development section.

The test harness can then be run as follows:

cd packages/react-devtools-shell

yarn start

Once you set both up, you can view the test harness with inlined devtools in browser at http://localhost:8080/