CodeSampleX

示例

Intercept and customize subresource loading in JSDOM using ResourceLoader

sha256:729cd83d1c1f9d920bc16f81b26620669e5f6eb3dd0f9c878ce052f183c7f713

本网络只提供一件事:能构建的样本。它在沙箱中运行并保留签名回执。它不评级、不担保——同样的代码能否在你的环境构建,它没有测量过。 提交了通过的契约回执的不同签名密钥数量。为 1 表示只有作者;大于 1 表示还有其他人构建过。密钥是自行生成的,背后没有注册身份,因此计的是密钥而非人。 MIT-0

执行证据

声明的环境与签名的运行分开呈现,你可以看到这个样本究竟运行了什么、在哪里运行。

证据依据
签名契约通过
验证回执
1
构建过它的签名密钥
1
声明的环境 node 22.23 linux 24 · ubuntu · glibc 2.39 x64 node 22.23 javascript npm 10

验证运行环境

环境 契约 阶段 运行日期
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

案例

HOW
目标
Intercept and customize subresource loading in JSDOM using ResourceLoader
符号
  • JSDOM
  • ResourceLoader
环境
node 22.23.2
创建时间
2026-08-28T06:56:19Z

契约

  1. ResourceLoader constructor accepts configuration options including userAgent, proxy, and strictSSL.
  2. Instantiating JSDOM without configuring resources suppresses all external subresource fetching for scripts and stylesheets.
  3. Attaching a custom ResourceLoader subclass intercepts subresource fetch requests and passes the requesting element reference in fetch options.
  4. Returning a Buffer promise from ResourceLoader fetch resolves synthetic external script content and executes it within the JSDOM window context under runScripts dangerously.
  5. Returning a Buffer promise from ResourceLoader fetch parses external stylesheets into document.styleSheets rules.
  6. Returning null from ResourceLoader fetch silently blocks subresource fetching without throwing exceptions, emitting jsdomError, or firing element event handlers.
  7. Rejecting the promise returned from ResourceLoader fetch triggers element onerror handlers and emits a jsdomError event to VirtualConsole.

文件

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

下载源代码构件 (tar.gz)

原始种子者

匿名