Three independent breakages, all present on main before this branch:
1. `npm ci` always exited non-zero. The root package.json carried
"install": "node-gyp-build", but binding.gyp lives in native/, so the
script ran in a directory with nothing to build:
gyp: binding.gyp not found (cwd: <repo root>)
native/package.json already declares that same install script in the
right place, alongside its binding.gyp and "gypfile": true, so the
root copy was a duplicate in the wrong package. Removing it also
clears the now-inaccurate hasInstallScript flag from the lockfile.
`npm ci` exits 0 again; the addon still builds from native/.
2. `npm run build` failed at the first step. @rollup/plugin-typescript
requires tslib as a peer, and nothing depended on it directly — it was
only present transitively as an optional dev dep, so a clean install
could omit it entirely. Declared explicitly.
3. rollup.config.js used ESM syntax while package.json has no
"type": "module", so Node parsed it as CommonJS and threw
"Cannot use import statement outside a module". Node 24 recovers by
reparsing (with a warning); Node 18 fails outright. Renamed to
rollup.config.mjs, which is unambiguous on both. Setting
"type": "module" instead would have broken jest.config.js, which is
CommonJS.
Verified on Node 18.19.1 and Node 24.18.0: npm ci exits 0, npm run build
produces all three bundles plus declarations, and 76/76 tests pass.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>