Function isModifiedEvent

packages/next/src/client/app-dir/link.tsx:241–252

(event: React.MouseEvent)

type LinkPropsOptional = OptionalKeys<Omit<InternalLinkProps, 'locale'>>

function isModifiedEvent(event: React.MouseEvent): boolean {
  const eventTarget = event.currentTarget as HTMLAnchorElement | SVGAElement
  const target = eventTarget.getAttribute('target')
  return (
    (target && target !== '_self') ||
    event.metaKey ||
    event.ctrlKey ||
    event.shiftKey ||
    event.altKey || // triggers resource download
    (event.nativeEvent && event.nativeEvent.which === 2)
  )
}

function linkClicked(
  e: React.MouseEvent,