react/scripts/error-codes
Sebastian Markbåge 940f48b999
Avoid passing custom stacks to console.error (#18685)
* Detect double stacks in the new format in tests

* Remove unnecessary uses of getStackByFiberInDevAndProd

These all execute in the right execution context already.

* Set the debug fiber around the cases that don't have an execution context

* Remove stack detection in our console log overrides

We never pass custom stacks as part of the args anymore.

* Bonus: Don't append getStackAddendum to invariants

We print component stacks for every error anyway so this is just duplicate
information.
2020-04-21 09:22:46 -07:00
..
__tests__ Pass prod error messages directly to constructor (#17063) 2019-10-11 09:10:40 -07:00
README.md Fix link on error-codes/README.md (#16595) 2019-08-28 15:49:45 +01:00
Types.js Update Flow to 0.84 (#17805) 2020-01-09 14:50:44 +00:00
codes.json Avoid passing custom stacks to console.error (#18685) 2020-04-21 09:22:46 -07:00
extract-errors.js Use babel parser rather than Babylon in extract errors (#17988) 2020-02-06 12:46:32 +00:00
invertObject.js Drop the year from Facebook copyright headers and the LICENSE file. (#13593) 2018-09-07 15:11:23 -07:00
transform-error-messages.js Pass prod error messages directly to constructor (#17063) 2019-10-11 09:10:40 -07:00

README.md

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.