What compatibility issues were found on Cloudflare Workers?
The saved analysis assesses graceful-fs@4.2.11 as likely incompatible for Cloudflare Workers. Review the findings and coverage below; this is not a runtime execution test.
Likely incompatible
66/100 · medium confidence
No detected blocker within scan limits does not mean verified execution. Scores are heuristics, not probabilities.
import
Potential issue
execute
Likely compatible
APIs
Likely incompatible
SSR
Likely compatible
1 packages and 4 files scanned. Coverage describes the inspected scope, not every possible code path.
Check the storage operation and execution environment
Identify which filesystem operation is used and whether your target runtime implements that operation with the required persistence and permissions.
If it is needed but unsupported, move filesystem work to a supported server environment or adapt it to the runtime's storage APIs. A shim cannot supply a real filesystem.
Check your Workers compatibility date and Node API support before making changes. This analyzer uses a coarse profile and does not model every compatibility flag or API implementation.
Rebuild and exercise the affected import and operation in your exact runtime, version, and deployment configuration. These suggestions are not a tested fix.
Selected entry appears to use CommonJS; this runtime may need bundler interop
Source excerpt
No source excerpt was saved for this finding. Older reports, manifest or binary signals, and inspection failures may not have a source location.
Suggested next steps
Review the package's module entry points
Check the package's documented exports for a supported ESM or browser entry. Import public exported paths rather than guessing internal file paths.
If only CommonJS is available, test your build tool's CommonJS conversion and interop behavior. Changing your own package to type: module does not convert a dependency's CommonJS source.
Check your Workers compatibility date and Node API support before making changes. This analyzer uses a coarse profile and does not model every compatibility flag or API implementation.
Rebuild and exercise the affected import and operation in your exact runtime, version, and deployment configuration. These suggestions are not a tested fix.
This report preserves the findings as of September 29, 2026 at 6:31 PM UTC. It may use older analysis rules (analysis version 3). Package code was not executed. Runtime versions, flags, bundlers, and operating systems can change actual compatibility.
Reachability is approximate. Optional dependencies, generated code, dynamic imports, and incomplete scans can cause false positives or missed issues. A green assessment means no blocker was found within the inspected scope. The score is a heuristic, not a probability.