Checks

Production source map

A .js.map response includes sources under src/, .env, server, or supabase paths. We do not store sourcesContent.

In plain language

A JavaScript source map is reachable and points at source paths.

Source maps turn a minified bundle back into your original files, including comments and server-looking paths.

A generic fix prompt

Paste this into your coding agent, or apply it by hand:

Stop publishing .js.map files with the production build. In Vite, set build.sourcemap to false. In Next.js, do not deploy browser source maps. Delete the maps that are already on the host.