I think they're using sscroll from npm, but not entirely sure. I was able to fix it, but too well, in that now it'll scroll with unbounded speed: https://tio.ru

I think they're using sscroll from npm, but not entirely sure. I was able to fix it, but too well, in that now it'll scroll with unbounded speed: https://tio.run/##LY5BDsIgEEX3PcXsgKQS9wYXRpMu3HkCAlMdbYFQ2qYxPTtidTWT935m/lNPejCRQtoNgSzG3rsXLjlbb8YeXZLa2stUlisNCR1GzoofA6sBvxjUEd4VALXANyCNtwhKKWC3oA0ysXn4xWWI2zxjq8cucXGYyVk/y1LCd91p4fv6T8iVbw3S/ZFEObBWq4CcPw https://tio.run/##LY5BDsIgEEX3PcXsgKQS9wYXRpMu3HkCAlMdbYFQ2q...