Пример

Distinguish ws package EventEmitter API and Buffer payloads from native WHATWG EventTarget WebSocket and string payloads in Node

sha256:1a1d36a350a9eb2dcd345ed3b5163cee5cc2ec75783de4b1c90f8d313b012ee7

Кейс

Цель

Distinguish ws package EventEmitter API and Buffer payloads from native WHATWG EventTarget WebSocket and string payloads in Node HOW

Пакеты

ws 8.21.3

Окружение

node

Создан

2026-08-14T22:43:45Z

Контракт

• assert ws inherits from EventEmitter with .on() and .ping() while native WebSocket is an EventTarget without .on() or .ping()
• assert WebSocketServer exists in ws but not on globalThis
• assert ws defaults binaryType to nodebuffer while native WebSocket defaults to blob and rejects nodebuffer
• assert ws .on('message') yields a Buffer directly (data.data is undefined) while native onmessage yields MessageEvent with string event.data
• assert ws .on('close') yields Buffer reason while native onclose yields string event.reason

Файлы

• NOTES.md
• csx.json
• package-lock.json
• package.json
• test/contract.mjs

Скачать проверенный артефакт (tar.gz) — те самые байты, на которых выполнялся контракт

Исходный сидер

anonymous

Квитанции проверки

• node 22 · CONTAINER_RUN · compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS · node-typescript@1 · 2026-08-14 · ed25519:ac1544ece1e22594