CodeSampleX

Sample

zod 4.4.3: z.ZodType.safeParse

Verified sample for npm zod 4.4.3: z.ZodType.safeParse. The contract ran on node 22 · linux alpine/x64 · docker and passed: safeParse returns success true…

sha256:0a074abe81d160fe06761ccce64928528ddf19f33d345669da8e1bfc7833686a

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
1
Signing keys that built it
1
Declared environment node windows 11 x64 node javascript npm

Verification-run environments

Environment Contract Stages Run
node 22 · linux alpine/x64 · docker ed25519:2175b912ea1c23b1 PASS compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS
CONTAINER_RUN · node-typescript@1
2026-08-19

Case

HOW
Goal
verify z.ZodType.safeParse in pkg:npm/zod@4.4.3
Packages
Symbols
  • z.ZodType.safeParse
Environment
node
Created
2026-08-19T09:07:19Z

Contract

  1. safeParse returns success true with parsed data for valid string schema
  2. safeParse returns success false with error details for invalid string schema
  3. safeParse validates object schemas with required and optional fields successfully
  4. safeParse fails when object schemas receive invalid field types
  5. safeParse handles custom refinement validations correctly

Files

  • PROMPT.md
  • csx.json
  • index.js
  • package-lock.json
  • package.json
  • spec.json
  • test/contract.js

Download the source artifact (tar.gz)

Origin Seeder

anonymous