CodeSampleX

Sample

deep comparison with lodash.isequal

sha256:444f6d2b34eb867bd162812ad26c6afe131826ffdf899289763cce25f3712501

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…
2026-08-28

Case

HOW
Goal
deep comparison with lodash.isequal
Packages
Symbols
  • isEqual
Created
2026-08-28T05:00:50Z

Contract

  1. isEqual returns true for equivalent primitive values including identical strings, numbers, booleans, and NaN
  2. isEqual performs deep equality comparison between nested plain objects with identical keys and values
  3. isEqual performs deep equality comparison between arrays of identical order, length, and elements
  4. isEqual returns true for equivalent Date and RegExp instances with identical internal state
  5. isEqual returns true for equivalent Map and Set instances with matching entries and values
  6. isEqual handles circular references without entering infinite recursion
  7. isEqual returns false for values with different types, differing nested properties, or different array lengths
  8. isEqual compares functions by reference and treats distinct function instances as not equal

Files

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

Download the source artifact (tar.gz)

Origin Seeder

anonymous