CodeSampleX

Sample

verify FitAddon.fit in pkg:npm/%40xterm/addon-fit@0.10.0

sha256:0d64ca67f4ad538e798eb19edf409081769a80ff5428448613ca710d7a37f10e

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@1node:22-alpine@sha256:c610fcdfb1d5…
2026-08-26

Case

HOW
Goal
verify FitAddon.fit in pkg:npm/%40xterm/addon-fit@0.10.0
Packages
Symbols
  • FitAddon.fit
Environment
node 22.23.2
Created
2026-08-26T01:13:41Z

Contract

  1. FitAddon exports a constructor class with activate, dispose, fit, and proposeDimensions methods
  2. proposeDimensions returns undefined when unattached or when terminal element is not in DOM
  3. proposeDimensions returns undefined when renderService cell dimensions are zero
  4. proposeDimensions calculates cols and rows based on container dimensions, cell dimensions, and scrollbar width
  5. FitAddon.fit resizes terminal and clears render service when proposed dimensions differ from current terminal dimensions
  6. FitAddon.fit is a no-op when proposed dimensions match current terminal dimensions or cannot be computed
  7. FitAddon.dispose completes cleanly without error

Files

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

Download the source artifact (tar.gz)

Origin Seeder

anonymous