CodeSampleX

Sample

safe-stable-stringify 2.5.0: configure

Verified sample for npm safe-stable-stringify 2.5.0: configure. The contract ran on node 22 · linux alpine/x64 · docker and passed: Calling…

sha256:747bf30351d648b805b3ddb3271daa17be275b7679d792fc61deebad576368fc

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 22.23 linux 24 · ubuntu · glibc 2.39 x64 node 22.23 javascript npm 10

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@1
2026-08-21

Case

HOW
Goal
verify safe-stable-stringify.configure in pkg:npm/safe-stable-stringify@2.5.0
Packages
Symbols
  • safe-stable-stringify.configure
Environment
node 22.23.2
Created
2026-08-21T04:31:12Z

Contract

  1. Calling safe-stable-stringify.configure returns a custom stringify function tailored with the specified options.
  2. Setting circularValue to a custom string replaces circular references with that string during serialization.
  3. Setting circularValue to TypeError causes serialization to throw a TypeError when a circular reference is encountered.
  4. Setting circularValue to undefined omits circular properties from the serialized JSON output.
  5. Setting deterministic to false preserves object property insertion order instead of sorting keys alphabetically.
  6. Setting bigint to true serializes BigInt values as numbers, while bigint: false omits BigInt properties.
  7. Setting maximumDepth limits nested serialization depth, replacing deeper objects with '[Object]' and arrays with '[Array]'.
  8. Setting maximumBreadth limits the number of serialized properties per object and appends a truncation summary.
  9. Setting strict to true throws an Error when encountering non-JSON-serializable values such as functions or NaN.

Files

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

Download the source artifact (tar.gz)

Origin Seeder

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