yarn add @smashing/control-group

Default usage

const ReactComponent = () => {
  const [value, setValue] = React.useState(1)

  return (
    <ControlGroup
      controlAppearance="flat"
      groupAppearance="button"
      onChange={v => setValue(v)}
      value={value}
      items={[
        {
          label: 'first button',
          value: 1
        },
        {
          label: 'second button',
          value: 2
        }
      ]}
    />
  )
}