Here is a sample library for encoding webp and avif.
https://www.npmjs.com/package/@node-libraries/wasm-webp-encoder https://www.npmjs.com/package/@node-libraries/wasm-avif-encoder
Next.jsのWebPエンコードサンプル
Here is a sample library for encoding webp and avif.
https://www.npmjs.com/package/@node-libraries/wasm-webp-encoder https://www.npmjs.com/package/@node-libraries/wasm-avif-encoder