Sample
Validate recursive tree structures and dynamic key records using z.lazy and z.record in Zod
sha256:8481cecd353d1aa53e78f3fe731486c75549aa16aeeab769d5ff48b918566655
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
linux 24 · ubuntu · glibc 2.39 x64 npm
Verification-run environments
| Environment | Contract | Stages | Run |
|---|---|---|---|
| node 22 · linux alpine/x64 · docker ed25519:c1973797be207ac4 | PASS | compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS CONTAINER_RUN · node-typescript@1node:22-alpine@sha256:c610fcdfb1d5… |
2026-08-23 |
Case
HOW- Goal
- Validate recursive tree structures and dynamic key records using z.lazy and z.record in Zod
- Packages
- Symbols
-
- zod.z.lazy
- Created
- 2026-08-23T06:52:13Z
Contract
- z.lazy allows defining recursive self-referential schemas for tree nodes with nested child nodes
- z.lazy validates deeply nested hierarchical structures without infinite recursion
- z.lazy rejects invalid child nodes deep within the tree structure reporting exact error paths
- z.record validates dynamic key-value dictionaries with typed string keys and schema-validated values
- z.lazy combined with z.record validates nested recursive JSON-like tree hierarchies with property maps
- safeParse on recursive schemas returns detailed issue path for malformed deep leaves
Files
- PROMPT.md
- csx.json
- index.js
- package-lock.json
- package.json
- spec.json
- test/contract.js
Origin Seeder
anonymous