JSON
JSON is a first-class citizen with Rspack. You can import it directly, for example:
Default import
index.js
import json from './example.json';
console.log(json.foo); // "bar"
Named import
In non-.mjs
non-strict ESM files, you can directly import properties from JSON.
index.js
import { foo } from './example.json';
console.log(foo); // "bar"