rob thijssenandClaude Opus 5
e8bf9e20c7
The package could not be bundled. Every webpack consumer failed with:
Module not found: Error: Can't resolve 'quantus_crypto_bg.wasm'
in node_modules/@quantus/crypto/generated
wasm-bindgen's async `__wbg_init` contains
module_or_path = new URL('quantus_crypto_bg.wasm', import.meta.url);
and webpack resolves `new URL(..., import.meta.url)` statically, at build time,
whether or not the branch can run. The file is not in the package — the wasm
ships base64'd in bytes.js, which is the entire point of this package — so the
build failed on a code path we never call.
node never sees it, which is why ten Rust tests, twelve consumer assertions and a
browser probe all passed while the package was unusable in a bundler. It took a
real extension build to surface, and that is the useful lesson: this package's
consumers bundle, and nothing in its own test suite does.
So the dead init is removed after bindgen runs. Shipping a second copy of the
wasm to satisfy a path we do not use would be the wide fix; deleting generated
code we never call is the narrow one.
The stripper asserts the shape it expects and throws if wasm-bindgen changes it,
rather than silently no-opping — a build that quietly stopped stripping would
ship the broken package again. It also re-checks that no reference to the .wasm
filename survives.
Published as 0.1.1.
Refs quantus/wasm#1, quantus/extension#2
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_012uDUodEcRbBwNRi3UCmw8f
25 lines
710 B
JSON
25 lines
710 B
JSON
{
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"author": "Quantus Network Developers <hello@quantus.com>",
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"bugs": "https://git.lair.cafe/quantus/wasm/issues",
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"description": "Quantus post-quantum crypto (ML-DSA, Poseidon2, HD derivation) for the browser",
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"engines": {
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"node": ">=18"
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},
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"homepage": "https://git.lair.cafe/quantus/wasm/src/branch/main/packages/quantus-crypto#readme",
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"license": "Apache-2.0",
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"name": "@quantus/crypto",
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"repository": {
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"directory": "packages/quantus-crypto",
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"type": "git",
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"url": "https://git.lair.cafe/quantus/wasm.git"
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},
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"sideEffects": false,
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"type": "module",
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"version": "0.1.1",
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"main": "index.js",
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"dependencies": {
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"fflate": "^0.8.2",
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"tslib": "^2.7.0"
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}
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}
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