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🧩 Analysis chain
🏁 Script executed:
Repository: OpenDevFlow/md-latex
Length of output: 310
🏁 Script executed:
Repository: OpenDevFlow/md-latex
Length of output: 628
🌐 Web query:
@vitest/coverage-v8 version 1.6.1 compatibility with vitest 4.x💡 Result:
@vitest/coverage-v81.6.1 is not something you should rely on for Vitest 4.x compatibility. The authoritative vitest/coverage-v8 docs and package metadata indicate the V8 coverage provider is tightly coupled to specific Vitest versions (it declares peerDependencies on Vitest and@vitest/browserfor the provider build) and Vitest 4.x users should use a matching/newer@vitest/coverage-v8release. What we can confirm from sources: 1)@vitest/coverage-v8is designed as a Vitest “coverage provider” selected via test.coverage.provider = 'v8' and requires installing it as the support package [1]. 2) The package specifies peer dependencies on vitest (and@vitest/browser) for the provider implementation, which is a strong signal that a particular provider version is meant to align with a particular Vitest major/minor line [2]. 3) Vitest 4.0 introduced “V8 code coverage major changes” in the migration guide, indicating that coverage behavior/implementation is expected to change across Vitest majors and therefore older provider versions may not match expectations [3]. 4) There are also reported issues specifically around Vitest 4.x dynamically importing@vitest/coverage-v8when coverage.provider is set to "v8", which points to runtime/provider-resolution details that may break depending on install layout and versions [4]. Practical recommendation: - For Vitest 4.x, upgrade@vitest/coverage-v8to the corresponding 4.x-compatible release (rather than pinning to 1.6.1). Vitest’s coverage provider docs emphasize selecting and installing the provider package, and the provider versioning/peerDependencies indicate you need an aligned version [1][2]. If you tell me your exact versions (vitest version, v3/v4 minor, and your package manager: npm/yarn/pnpm), I can suggest the safest@vitest/coverage-v8version to use and any monorepo/workspace configuration pitfalls.Citations:
🌐 Web query:
@vitest/coverage-v8 4.1.0 peerDependencies vitest💡 Result:
In version 4.1.0 of
@vitest/coverage-v8, the package does not explicitly list vitest as a peerDependency [1][2]. However, beginning with version 4.1.3,@vitest/coverage-v8(and@vitest/coverage-istanbul) were added as optional dependencies to the main vitest package to resolve issues with dependency resolution in strict package manager environments like pnpm [3][4]. Prior to this change, users encountering resolution errors in monorepos or strict environments were advised to manually configure peer dependencies via package manager extensions (such as pnpm's packageExtensions) [3].Citations:
Align
@vitest/coverage-v8with Vitest 4.xpackages/transpiler/package.jsonusesvitest:^4.1.0but@vitest/coverage-v8:^1.6.1;pnpm-lock.yamlresolves@vitest/coverage-v8@1.6.1alongsidevitest@4.1.0, which can break Vitest 4 coverage. Update the coverage provider to the Vitest-4 line (e.g.^4.1.3).Suggested fix
"devDependencies": { - "`@vitest/coverage-v8`": "^1.6.1", + "`@vitest/coverage-v8`": "^4.1.3", "vitest": "^4.1.0" }📝 Committable suggestion
🤖 Prompt for AI Agents