Stuck on an issue?

Lightrun Answers was designed to reduce the constant googling that comes with debugging 3rd party libraries. It collects links to all the places you might be looking at while hunting down a tough bug.

And, if you’re still stuck at the end, we’re happy to hop on a call to see how we can help out.

Include sourcesContent in composed Hermes source map

See original GitHub issue

React Native version: >= 0.60.2

Steps To Reproduce

Build a new RN app in release mode with Hermes.
The source map under generated/sourcemaps/react/ does not contain the sourcesContent field.

Describe what you expected to happen:

The source map should contain a fully-populated sourcesContent field.

More context: https://github.com/facebook/hermes/issues/85 opened by @bengourley

Issue Analytics

State:
Created 4 years ago
Reactions:2
Comments:12 (3 by maintainers)

Top GitHub Comments

1reaction

motiz88commented, Jun 29, 2020

https://github.com/facebook/metro/pull/574 will fix this. Apologies for the long delay.

0reactions

stale[bot]commented, Oct 12, 2020

Closing this issue after a prolonged period of inactivity. If this issue is still present in the latest release, please feel free to create a new issue with up-to-date information.

Top Results From Across the Web

Include sourcesContent in generated source map #85 - GitHub

The default behaviour in Hermes is to not include the sourcesContent field in the output source map, and I can't see a way...

Hermes for React Native | Sentry Documentation

Learn about using the Hermes engine with our React Native SDK. ... If you do not need custom sourcemaps, the sentry.gradle build step...

Do source maps include the source text? - Stack Overflow

Source maps can optionally include the original source. From the spec, sourcesContent is "An optional list of source content, ...

Hermes for React Native | Sentry Documentation

Building Hermes bundles is a three-step process, each of which creates a different source map. Bundling / minifying using metro : index.android.bundle.packager.

Source-maps could be revealing your private project files

In a nutshell, a source-map is just a simple JSON file, which includes an object. This object has two important keys: “sources” and...