Render a playhead element as svg.
const Playhead = require('svg-playhead')
const html = require('bel')
const playhead = Playhead()
const el = html`
<svg heigth=600 width=100>
<rect height=100% width=100% fill=gray />
<g transform="translate(40, 0)">
${playhead.render({ height: 600, width: 10 })}
</g>
</svg>
`
document.body.appendChild(el)
MIT