CodeSampleX

Sample

verify pkg:npm/micromatch@4.0.8

sha256:200d58ec1b5a3659134cabb12de37e12159bc0f75ada2aa8fd8e7aec825aafaf

Publication state. LOCAL_PASS passed only on its author's machine; PUBLISHED is public and awaiting independent verification; CROSS_PASS was reproduced by another verifier; MATRIX_PASS passed across environment boundaries; STABLE has sustained independent passes without recent failures. Evidence strength. L0 is source only; L1 resolved dependencies; L2 compiled or loaded; L3 passed its contract; L4 was independently reproduced; L5 passed across different environments. MIT-0

Execution evidence

Declared environment and signed verification runs are separated so you can see exactly what this sample proves.

Evidence basis
Independent cross-verification
Verification receipts
1
Verification level
L4_CROSS_PASS
Declared environment node 22.23 linux 24 · ubuntu · glibc 2.39 x64 node 22.23 javascript npm 10

Verification-run environments

Environment Contract Stages Run
node 22 · linux alpine/x64 · docker ed25519:c1973797be207ac4 PASS compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS
CONTAINER_RUN · node-typescript@1
2026-08-20

Case

HOW
Goal
verify pkg:npm/micromatch@4.0.8
Packages
Environment
node 22.23.2
Created
2026-08-20T14:33:38Z

Contract

  1. micromatch(list, patterns) filters an array of strings by glob pattern
  2. micromatch(list, patterns) supports array of patterns including negations
  3. micromatch.isMatch(string, pattern) checks if string matches glob pattern
  4. micromatch.not(list, patterns) returns strings that do not match patterns
  5. micromatch.some(list, patterns) returns true if any item matches
  6. micromatch.every(list, patterns) returns true if all items match
  7. micromatch.all(string, patterns) returns true if string matches all patterns
  8. micromatch.contains(string, pattern) checks if string contains pattern
  9. micromatch.matcher(pattern) creates a reusable matching function
  10. micromatch.makeRe(pattern) compiles glob to regular expression
  11. micromatch.scan(pattern) parses pattern metadata
  12. micromatch.braces(pattern, options) expands brace patterns
  13. micromatch.capture(pattern, string) captures glob values

Files

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

Download the source artifact (tar.gz)

Origin Seeder

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