Output format

An output format changes how a module is run in a specific target environment. The output format is chosen based on target environment and the input module.

graph LR
    Browser & Node.js ---> css_chunking[CSS chunking]
    Browser & Node.js ---> static_asset[Static asset]
    Browser & Node.js ---> js_chunking[JS chunking]

    Node.js ---> Rebasing

    vercel_nodejs[Vercel Node.js] ---> nft.json

    bundler[Bundler or module-native target] -.-> Modules

In the future, Turbopack should support producing modules as an output format, to be used by other bundlers or runtimes that natively support ESM modules.