feat: include user agent sniffing #6783
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ascorbic
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Nov 19, 2025
| installCommand: 'pnpm install', | ||
| runCommand: 'pnpm run', | ||
| localPackageCommand: 'pnpm', | ||
| remotePackageCommand: ['pnpm', 'dlx'], |
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pnpx was deprecated in pnpm v6, I believe, although it still seems to work as an alias
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I believe it was un-deprecated. It's no longer documented as such. I guess it's safer to keep as this.
ascorbic
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Nov 19, 2025
packages/build-info/src/package-managers/detect-package-manager.ts
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…r.ts Co-authored-by: Matt Kane <[email protected]>
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pieh
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Dec 1, 2025
packages/build-info/src/package-managers/detect-package-manager.ts
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penalosa
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… options expansion without need for breaking changes, long argument list or having to handle multiple syntaxes in the future
pieh
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Dec 4, 2025
| ({ pm }) => { | ||
| test(`fallback ${pm}`, async ({ fs }) => { | ||
| const cwd = mockFileSystem({}) | ||
| const project = new Project(fs, cwd).setEnvironment({ npm_config_user_agent: pm }) |
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In actual usage .setEnvironment might look like this:
const project = new Project(...args).setEnvironment(process.env)
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Summary
This adds npm user agent sniffing to the package manager detection logic. Previously, package manager detection logic relied on lockfiles, which requires the project to already have been created. Another use case for package manager detection logic is figuring out which package manager ran a creation flow. In that case (e.g.
npm create cloudflarevspnpm create cloudflare) there's no lockfile to go off, and so we need to rely on the user agent.This copies over logic from Wrangler with the intention of removing it in Wrangler entirely and relying on
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