vite: extractDirectExportedNames matches 'export' inside comments, producing phantom CJS exports #11471

Build-time / dev-server error in @nativescript/vite (observed on 8.0.11, same code on main).

Description

extractDirectExportedNames (hmr/server/websocket-core-bridge.ts) scans CJS sources for export declarations with regexes like /\bexport\s+(?:const|let|var)\s+.../ — but it never masks comments first. A commented-out line such as:

// export const roundRadiusProperty = ...

still matches, so wrapCommonJsModuleForDevice emits export { roundRadiusProperty } for a binding that doesn't exist. On device this fails at link time:

SyntaxError: Importing binding name 'roundRadiusProperty' cannot be resolved

and the dev-session boot aborts (the error surfaces as an opaque HTTP-ESM instantiation failure).

Repro: @nativescript-community/ui-image@8's index-common.js contains commented-out export const lines; importing it over /ns/m in dev mode reproduces the failure.

Suggested fix

Strip line/block comments (carefully — string literals may contain //) before running the export regexes, or reuse the existing es-module-lexer/CJS analysis pass if available. Masking comments in our patched copy fixed the boot.

Environment: @nativescript/vite 8.0.11, Vite 8.3, iOS simulator.