CodeSampleX

示例

verify pkg:npm/%40jest/diff-sequences@30.4.0

sha256:f8b1ee685a45971153cbb54dc3f49fc39110a6e24663d8bc3bbf05531dd01b3f

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/diff-sequences@30.4.0
包
符号
  • diffSequence
环境
node 22.23.2
创建时间
2026-08-27T22:40:30Z

契约

  1. diffSequence invokes foundSubsequence callback with length and starting indices for each common chunk between two sequences
  2. diffSequence validates that aLength and bLength are non-negative safe integers and throws TypeError or RangeError otherwise
  3. diffSequence validates that isCommon and foundSubsequence are functions and throws TypeError otherwise
  4. diffSequence handles identical sequences by emitting a single common chunk spanning the entire length
  5. diffSequence handles completely disjoint sequences without invoking foundSubsequence
  6. diffSequence handles empty sequences without error or callback invocations
  7. findCommonSubsequences extracts all matched contiguous intervals between arrays or strings
  8. computeEditScript generates ordered delete, insert, and common operations transforming sequence A into sequence B
  9. longestCommonSubsequence reconstructs the longest shared subsequence of items

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