Function scrollIntoViewIfNeeded

ts/codediff/dom-utils.ts:86–93

(el: Element)

/** scrollIntoViewIfNeeded has nicer behavior than the web standard, but is non-standard. */
export function scrollIntoViewIfNeeded(el: Element) {
  const wkEl = el as WebkitElement;
  if (wkEl.scrollIntoViewIfNeeded) {
    wkEl.scrollIntoViewIfNeeded();
  } else {
    wkEl.scrollIntoView({block: 'nearest'});
  }
}