Sample
date-fns 4.4.0: Parse Chinese locale Q4 month strings and start Portuguese weeks on Sunday without fallback corruption in date-fns
Verified sample for npm date-fns 4.4.0: Parse Chinese locale Q4 month strings and start Portuguese weeks on Sunday without fallback corruption in date-fns.…
sha256:79c1a3dd1d964cde9142692da5961ff1bee76f2e03fcef601eea4d30d419391b
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
- Parse Chinese locale Q4 month strings and start Portuguese weeks on Sunday without fallback corruption in date-fns
- Packages
- Symbols
-
- parse
- startOfWeek
- locale/zh-CN
- locale/zh-HK
- locale/zh-TW
- locale/pt
- Environment
- node
- Created
- 2026-08-16T07:05:43Z
Contract
- assert zh-CN, zh-HK, and zh-TW parse abbreviated months '10月', '11月', '12月' to month indices 9, 10, 11
- assert zh-CN parses wide months '十月', '十一月', '十二月' to month indices 9, 10, 11
- assert full Chinese localized date strings parse correct year, month, and day components
- assert Portuguese (pt) locale defaults weekStartsOn to Sunday (0) and startOfWeek computes Sunday
Files
- NOTES.md
- csx.json
- package-lock.json
- package.json
- src/index.mjs
- test/contract.mjs