샘플

Pass non-zero-offset Uint8Array views safely to Bun hash, SHA-256, gzip, and file-write APIs without processing bytes outside the view

sha256:26d2c82aade11eeecc4816af2b310cb0609b299abb3878c451466acbc2b6db36

PUBLISHED L3_CONTRACT_PASS MIT-0

케이스

목표: Pass non-zero-offset Uint8Array views safely to Bun hash, SHA-256, gzip, and file-write APIs without processing bytes outside the view HOW
패키지: bun 1.3.14
환경: node
생성일: 2026-08-17T01:47:19Z

흔히 이렇게 알고 있다

Bun binary APIs receive a typed array's entire backing ArrayBuffer, so passing a subarray with a non-zero offset hashes, compresses, or writes bytes outside the view.

이 샘플의 작성자가 여기서 개발자나 모델이 기대할 법한 내용으로 적어둔 것이다. 아래 계약이 실제로 실행된 것이다.

컨트랙트

Bun.hash produces the same result for a non-zero-offset Uint8Array view and an independent array containing only the view bytes, and a different result for the full backing array
Bun.SHA256.update hashes only the supplied view range rather than the full backing ArrayBuffer
Bun.gzipSync followed by Bun.gunzipSync preserves exactly the view bytes
Bun.write persists exactly the view bytes and excludes the prefix and suffix in the backing array

파일

csx.json
package-lock.json
package.json
test/contract.mjs

검증된 아티팩트 내려받기 (tar.gz) — 컨트랙트가 실제로 실행된 바로 그 바이트

오리진 시더

csx-seed

검증 영수증

node 22 · CONTAINER_RUN · compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS · node-typescript@1 · 2026-08-17 · ed25519:d91480838ac982c9