CodeSampleX

示例

verify pkg:npm/%40jest/expect-utils@30.4.1

sha256:87dc3b9ff439166867e3c274f7f11e57ed58d2854e45a3e627d749d616f51c76

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…		 2026-08-27

案例

HOW
目标
verify pkg:npm/%40jest/expect-utils@30.4.1
包
环境
node 22.23.2
创建时间
2026-08-27T22:44:00Z

契约

  1. equals performs deep structural equality check on primitives, nested objects, and arrays
  2. equals handles circular references without infinite recursion
  3. equals supports custom tester functions for specialized value comparisons
  4. equals with strictCheck true distinguishes between undefined properties and omitted properties
  5. isA verifies object type tags matching standard constructor names
  6. isError returns true for Error instances and false for non-error values
  7. emptyObject returns true for empty objects or empty arrays and false for non-empty structures
  8. getObjectKeys extracts own enumerable string keys from objects
  9. getObjectSubset extracts matching properties and subsets from complex nested structures
  10. getPath traverses nested object hierarchies with dot notation and returns traversed value and metadata
  11. pathAsArray decomposes dot and bracket property paths into path segment arrays
  12. partition splits an array into two arrays based on a predicate function
  13. iterableEquality evaluates equality for Sets and Maps independent of insertion order where applicable
  14. arrayBufferEquality compares ArrayBuffer contents byte by byte

文件

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

下载源代码构件 (tar.gz)

原始种子者

匿名