How to use the @wordpress/dom.isEntirelySelected function in @wordpress/dom

dom.focus.tabbable.isTabbableIndex(element);

// $ExpectType Element | null
dom.getOffsetParent(node);

// $ExpectType DOMRect
dom.getRectangleFromRange(range);

// $ExpectType Element | undefined
dom.getScrollContainer(element);

// $ExpectType void
dom.insertAfter(node, node);

// $ExpectType boolean
dom.isEntirelySelected(element);

// $ExpectType boolean
dom.isHorizontalEdge(element, true);

// $ExpectType boolean
dom.isTextField(element);

// $ExpectType boolean
dom.isVerticalEdge(element, false);

// $ExpectType void
dom.placeCaretAtHorizontalEdge(element, true);

// $ExpectType void
dom.placeCaretAtHorizontalEdge(undefined, false);

// This logic inside this condition needs to be checked before
		// the check for event.nativeEvent.defaultPrevented.
		// The logic handles meta+a keypress and this event is default prevented
		// by RichText.
		if ( ! isNav ) {
			// Set immediately before the meta+a combination can be pressed.
			if ( isKeyboardEvent.primary( event ) ) {
				this.isEntirelySelected = isEntirelySelected( target );
			}

			if ( isKeyboardEvent.primary( event, 'a' ) ) {
				// When the target is contentEditable, selection will already
				// have been set by the browser earlier in this call stack. We
				// need check the previous result, otherwise all blocks will be
				// selected right away.
				if ( target.isContentEditable ? this.isEntirelySelected : isEntirelySelected( target ) ) {
					onMultiSelect( first( blocks ), last( blocks ) );
					event.preventDefault();
				}

				// After pressing primary + A we can assume isEntirelySelected is true.
				// Calling right away isEntirelySelected after primary + A may still return false on some browsers.
				this.isEntirelySelected = true;
			}

			return;
		}

		// Abort if navigation has already been handled (e.g. RichText inline
		// boundaries).
		if ( event.nativeEvent.defaultPrevented ) {
			return;

// position (such as at an empty line), so it wouldn't be good to
		// compute the position right before any vertical arrow key press.
		if ( ! isVertical ) {
			this.verticalRect = null;
		} else if ( ! this.verticalRect ) {
			this.verticalRect = computeCaretRect();
		}

		// This logic inside this condition needs to be checked before
		// the check for event.nativeEvent.defaultPrevented.
		// The logic handles meta+a keypress and this event is default prevented
		// by RichText.
		if ( ! isNav ) {
			// Set immediately before the meta+a combination can be pressed.
			if ( isKeyboardEvent.primary( event ) ) {
				this.isEntirelySelected = isEntirelySelected( target );
			}

			if ( isKeyboardEvent.primary( event, 'a' ) ) {
				// When the target is contentEditable, selection will already
				// have been set by the browser earlier in this call stack. We
				// need check the previous result, otherwise all blocks will be
				// selected right away.
				if ( target.isContentEditable ? this.isEntirelySelected : isEntirelySelected( target ) ) {
					onMultiSelect( first( blocks ), last( blocks ) );
					event.preventDefault();
				}

				// After pressing primary + A we can assume isEntirelySelected is true.
				// Calling right away isEntirelySelected after primary + A may still return false on some browsers.
				this.isEntirelySelected = true;
			}