Function anchorId

packages/dev/s2-docs/src/OptimisticToc.tsx:12–17

(children)

import {useRouter} from './Router';

function anchorId(children) {
  return children
    .replace(/\s/g, '-')
    .replace(/[^a-zA-Z0-9-_]/g, '')
    .toLowerCase();
}

let tocLinkTextStyle = style({
  overflowWrap: 'break-word',