feat: on-demand binary download fallback for npm distribution#92
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When the platform-specific optional dependency is not installed (e.g. --no-optional, --ignore-scripts, strict lockfiles), the bin shim now downloads the correct binary from the npm registry on first run. Three-layer resilience: 1. optionalDependencies (normal path) 2. postinstall script (best-effort pre-warm) 3. On-demand download in bin/archgate.cjs (ultimate fallback)
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The oniguruma WASM engine crashes with "call_indirect to a null table entry" when Astro builds under Bun on Cloudflare Pages. Switch expressive-code to the pure-JS regex engine which doesn't require WASM.
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* feat: on-demand binary download fallback for npm distribution When the platform-specific optional dependency is not installed (e.g. --no-optional, --ignore-scripts, strict lockfiles), the bin shim now downloads the correct binary from the npm registry on first run. Three-layer resilience: 1. optionalDependencies (normal path) 2. postinstall script (best-effort pre-warm) 3. On-demand download in bin/archgate.cjs (ultimate fallback) * fix: use Shiki JS engine to avoid WASM crash on Cloudflare Pages The oniguruma WASM engine crashes with "call_indirect to a null table entry" when Astro builds under Bun on Cloudflare Pages. Switch expressive-code to the pure-JS regex engine which doesn't require WASM.
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Summary
--no-optional,--ignore-scripts, strict lockfiles, CI quirks), the bin shim now downloads the correct binary from the npm registry on first runoptionalDependencies— normal path viarequire.resolve()postinstallscript — best-effort pre-warm that triggers the download during install (skipped silently if blocked)bin/archgate.cjs— ultimate fallback that fetches the platform tarball fromregistry.npmjs.orgusing only Node.js built-ins (https,zlib)Test plan
npm install archgate— verify optional dep path works as beforenpm install --no-optional archgate— verify postinstall downloads binarynpm install --ignore-scripts --no-optional archgate— verify firstarchgate --versiontriggers on-demand download