mobile/patches/README.md
Applied via bun's patchedDependencies (see package.json); bun re-applies them on every bun install.
[email protected] — Bundle Mode .worklets SHA-1 fixThis is Software Mansion's official react-native-worklets Bundle Mode patch, copied verbatim for our
metro version (only the diff paths are rewritten from patch-package's node_modules/metro/... to bun's
package-relative src/...; the resulting metro blob hash matches SWM's, so the patched file is identical).
Why it's needed. react-native-streamdown uses worklets Bundle Mode, which compiles each worklet
into its own module file under node_modules/react-native-worklets/.worklets/*.js on the fly — after
metro's one-time startup file crawl. Those files are never in metro's file map, so
DependencyGraph.getOrComputeSha1 throws Failed to get the SHA-1 for: …/.worklets/*.js (metro#330).
The patch short-circuits getOrComputeSha1 for .worklets paths and returns a synthetic hash instead of
throwing. SWM calls this "a temporary workaround until necessary changes are merged into Metro" — no metro
release through 0.85.0 fixes it.
On a metro version bump (e.g. an Expo SDK upgrade): grab the matching metro+<version>.patch from the
SWM link above, re-cut it for the new version (bun patch metro → apply the change → bun patch --commit),
and re-check metro#330 — if it's fixed in the metro your SDK
pulls, drop this patch entirely.