ViewportRail

import { state } from '@weft-js/core'import { Row, Text, ViewportRail } from '@weft-js/warp'import type { Peer } from '@weft-js/warp'import type { ViewportPeer } from '@weft-js/warp'export function Jump() {  const seen = state('Press a box to jump to that person.')  return (    <Row gap="group">      <RailHeight><ViewportRail peers={VIEWPORT_PEERS} self={{ top: 0.02, height: 0.3 }} onJump={p => (seen.value = `Jumped to ${p.name}.`)} /></RailHeight>      <Text subtle>{seen.value}</Text>    </Row>  )}const PEOPLE = [  { id: 'mara', name: 'Mara Lindqvist', email: 'mara@weft.dev', role: 'Owner', team: 'Platform', initials: 'ML' },  { id: 'jun', name: 'Jun Tanaka', email: 'jun@weft.dev', role: 'Admin', team: 'Platform', initials: 'JT' },  { id: 'priya', name: 'Priya Raman', email: 'priya@weft.dev', role: 'Member', team: 'Web', initials: 'PR' },  { id: 'tomas', name: 'Tomás Oliveira', email: 'tomas@weft.dev', role: 'Member', team: 'Web', initials: 'TO' },  { id: 'lena', name: 'Lena Fischer', email: 'lena@weft.dev', role: 'Member', team: 'Data', initials: 'LF' },  { id: 'noor', name: 'Noor Haddad', email: 'noor@weft.dev', role: 'Viewer', team: 'Data', initials: 'NH' },  { id: 'sam', name: 'Sam Okafor', email: 'sam@weft.dev', role: 'Member', team: 'Mobile', initials: 'SO' },  { id: 'ines', name: 'Inés Vidal', email: 'ines@weft.dev', role: 'Viewer', team: 'Mobile', initials: 'IV' },]const PEERS: Peer[] = PEOPLE.map((p, i) => ({ id: p.id, name: p.name, color: i + 1 }))const [MARA, JUN, PRIYA, TOMAS, LENA, NOOR, SAM, INES] = PEERS as [Peer, Peer, Peer, Peer, Peer, Peer, Peer, Peer]const VIEWPORT_PEERS: ViewportPeer[] = [{ ...JUN, top: 0.12, height: 0.3 }, { ...LENA, top: 0.55, height: 0.3 }]const RailHeight = ({ children }: { children: unknown }) => <div style="display:grid;block-size:180px">{children}</div>