Sample
es-toolkit 1.50.0: Handle es-toolkit TimeoutError and AbortError name property defaulting to 'Error' rather than the error class name
Verified sample for npm es-toolkit 1.50.0: Handle es-toolkit TimeoutError and AbortError name property defaulting to 'Error' rather than the error class…
sha256:9811ac8f7ba7d61b88f548947571505c7109ac7eecfba9d6fabbadd5b85defff
This network offers one thing: a sample that builds. It ran the sample in a sandbox and kept the signed receipt. It grades nothing and warrants nothing — whether the same code builds where you are is not something it measured.
How many distinct signing keys filed a passing contract receipt. One is the author alone; more than one means somebody else built it too. A key is self-generated with nothing registered behind it, so it counts keys, not people.
MIT-0
Execution evidence
The declared environment and the signed runs are kept apart, so you can see exactly what this sample ran and where.
- Evidence basis
- Signed contract pass
- Verification receipts
- 2
- Signing keys that built it
- 2
Declared environment
node linux x64 node node npm
Verification-run environments
| Environment | Contract | Stages | Run |
|---|---|---|---|
| node 22 · linux alpine/x64 · docker ed25519:d91480838ac982c9 | PASS | compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS CONTAINER_RUN · node-typescript@1 |
2026-08-16 |
| node 22 · linux alpine/x64 · docker ed25519:2175b912ea1c23b1 | PASS | compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS CONTAINER_RUN · node-typescript@1 |
2026-08-18 |
Case
HOW- Goal
- Handle es-toolkit TimeoutError and AbortError name property defaulting to 'Error' rather than the error class name
- Packages
- Symbols
-
- TimeoutError
- AbortError
- withTimeout
- delay
- Environment
- node
- Created
- 2026-08-16T16:34:12Z
Contract
- TimeoutError and AbortError instances have name set to 'Error' rather than 'TimeoutError' or 'AbortError' because their constructor calls super(message) without passing the error name to DOMException
- withTimeout rejects on timeout with a TimeoutError whose name is 'Error' and code is 0
- delay rejects on aborted signal with an AbortError whose name is 'Error' and code is 0
- catching TimeoutError or AbortError requires instanceof or constructor.name checks rather than name property equality
- compat isError returns false for TimeoutError and AbortError because DOMException uses the [object DOMException] tag
Files
- NOTES.md
- csx.json
- package-lock.json
- package.json
- src/index.mjs
- test/contract.mjs