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Vendors fast-webstreams from npm to additions/, converting ESM to CommonJS with primordials for Node.js bootstrap. Use when the WebStreams version needs update or builds fail with streams errors.
Codex または Claude でインストール この Prompt をコピーして Codex、Claude、または他のアシスタントに貼り付けると、Skill ページを確認してインストールできます。
SOC 職業分類に基づく
name: updating-fast-webstreams description: Vendors fast-webstreams from npm to additions/, converting ESM to CommonJS with primordials for Node.js bootstrap. Use when the WebStreams version needs update or builds fail with streams errors. user-invocable: true allowed-tools: Bash(pnpm:), Bash(npm:), Bash(git:), Bash(node:), Bash(rg:), Bash(grep:), Bash(find:), Bash(ls:), Bash(cat:), Bash(head:), Bash(tail:), Bash(wc:), Bash(diff:*), Read---
Synchronize experimental-fast-webstreams from node_modules to the vendor directory, converting ES modules to CommonJS for Node.js internal module system.
Vercel's library replaces Node.js pure-JS WebStreams with native C++ stream-backed implementations (3-15x faster).
require('internal/deps/fast-webstreams/utils') not require('./utils.js')exports.X = X; at file end (not module.exports = {})node packages/node-smol-builder/scripts/vendor-fast-webstreams/sync.mts
pnpm --filter node-smol-builder clean && pnpm --filter node-smol-builder build
Quick (15 tests): node packages/node-smol-builder/scripts/vendor-fast-webstreams/validate.mts
Full WPT (1,116 tests): pnpm --filter node-smol-builder run wpt:streams (options after --: --force, --filter=, --verbose). Also wired into pnpm test via test/integration/wpt-streams.test.mts (gated on a built binary being present).
packages/node-smol-builder/package.json devDependenciespnpm installTwo cycles require special handling (managed by sync.mts):
| File | Purpose |
|---|---|
scripts/vendor-fast-webstreams/sync.mts | ES-to-CJS conversion |
scripts/vendor-fast-webstreams/validate.mts | 15-test integration suite |
test/scripts/wpt-streams-runner.mts | WPT spec compliance (rich CLI runner) |
test/integration/wpt-streams.test.mts | WPT vitest wrapper (gates via pnpm test) |
test/fixtures/wpt/streams/ | WPT sparse submodule (just streams/ subtree) |
test/fixtures/wpt/{harness,run-file}.mjs | In-binary WPT harness + per-file runner |
additions/source-patched/deps/fast-webstreams/ | Converted CommonJS (14 files) |
Regenerates Node.js patches against pristine upstream source so each applies independently. Use after a Node.js version bump, when patches fail to apply, or when restructuring the patch chain.
Opt-in flow to rebuild + republish all 8 platform smol_stub artifacts via the stubs.yml GitHub Actions workflow (e.g. after the SEA footer integrity changed sha256→sha512, so the 7 downloaded prebuilts must be rebuilt to match). The model drives the automatable steps (prereq checks, dispatch, watch, verify) and PAUSES at the one human gate — the operator types the release-workflow-dispatch bypass phrase to opt in — then clicks the emitted GitHub Actions + Release browser links to watch / authenticate if gh prompts. Use when a stub-affecting source change (footer format, compression, platform metadata) needs every platform's prebuilt republished.
Orchestrates LIEF and stubs updates in correct dependency order (LIEF first, then stubs). Use after Node.js updates, before releases, or when binary tools need refresh.
Updates cJSON submodule to latest stable version, bumps binject and node-smol caches. Use when cJSON has security patches, JSON parsing bugs, or as part of binject updates.
Updates curl and mbedtls submodules to latest stable versions, bumps curl/stubs/binpress/node-smol caches. Use for TLS security patches, HTTP client fixes, or periodic maintenance.
Updates libdeflate compression library submodule to latest stable version, bumps binject and node-smol caches. Use for compression performance improvements, bug fixes, or periodic maintenance.