react/scripts/error-codes
Sebastian Markbåge 579c008a75
[Fizz/Flight] pipeToNodeWritable(..., writable).startWriting() -> renderToPipeableStream(...).pipe(writable) (#22450)
* Rename pipeToNodeWritable to renderToNodePipe

* Add startWriting API to Flight

We don't really need it in this case because there's way less reason to
delay the stream in Flight.

* Pass the destination to startWriting instead of renderToNode

* Rename startWriting to pipe

This mirrors the ReadableStream API in Node

* Error codes

* Rename to renderToPipeableStream

This mimics the renderToReadableStream API for the browser.
2021-10-06 00:31:06 -04:00
..
__tests__ [RFC] Codemod invariant -> throw new Error (#22435) 2021-09-30 12:01:28 -07:00
codes.json [Fizz/Flight] pipeToNodeWritable(..., writable).startWriting() -> renderToPipeableStream(...).pipe(writable) (#22450) 2021-10-06 00:31:06 -04:00
extract-errors.js [RFC] Codemod invariant -> throw new Error (#22435) 2021-09-30 12:01:28 -07:00
invertObject.js Drop the year from Facebook copyright headers and the LICENSE file. (#13593) 2018-09-07 15:11:23 -07:00
README.md Updated scripts and config to replace "master" with "main" branch (#21768) 2021-06-29 14:26:24 -04:00
transform-error-messages.js [RFC] Codemod invariant -> throw new Error (#22435) 2021-09-30 12:01:28 -07:00
Types.js Update Flow to 0.84 (#17805) 2020-01-09 14:50:44 +00:00

The error code system substitutes React's error messages with error IDs to provide a better debugging support in production. Check out the blog post here.

  • codes.json contains the mapping from IDs to error messages. This file is generated by the Gulp plugin and is used by both the Babel plugin and the error decoder page in our documentation. This file is append-only, which means an existing code in the file will never be changed/removed.
  • extract-errors.js is an node script that traverses our codebase and updates codes.json. You can test it by running yarn extract-errors.
  • transform-error-messages is a Babel pass that rewrites error messages to IDs for a production (minified) build.