flatgeobuf/examples/node/streamtest.js

import { geojson } from 'flatgeobuf';

async function streamtest() {
    const response = await fetch('https://flatgeobuf.org/test/data/UScounties.fgb');
    for await (const feature of geojson.deserialize(response.body)) console.log(JSON.stringify(feature, undefined, 1));
}

streamtest();