vite-plugin-preload

Vite plugin that preloads all JS chunks and CSS stylesheets generated by dynamic imports (e.g., React.lazy) into the HTML entry point. As of v0.7.0, it automatically injects <link rel="modulepreload"> and <link rel="stylesheet"> tags for every chunk produced by code splitting, improving load performance by prefetching before the user navigates. It differs from manual chunking plugins by targeting framework-level lazy imports rather than Rollup's manualChunks. Released at a moderate cadence, it supports Vite 5+, TypeScript types out of the box, and offers options to filter chunks, choose preload vs prefetch mode, and generate a manifest JSON.