Function formatScrollEdgeMessage

src/utils/scroll-edge-state.ts:119–133

(
  direction: ScrollDirection,
  edge: ScrollEdge | undefined,
  passes: number,
  amount: number | undefined,
  pixels: number | undefined,
)

}

export function formatScrollEdgeMessage(
  direction: ScrollDirection,
  edge: ScrollEdge | undefined,
  passes: number,
  amount: number | undefined,
  pixels: number | undefined,
): string {
  if (edge && passes === 0) {
    return `Already at ${edge}; no hidden content ${edge === 'bottom' ? 'below' : 'above'} detected`;
  }
  if (edge) return `Scrolled to ${edge} with ${passes} ${direction} passes`;
  if (pixels !== undefined) return `Scrolled ${direction} by ${pixels}px`;
  if (amount !== undefined) return `Scrolled ${direction} by ${amount}`;
  return `Scrolled ${direction}`;
}

function buildScrollEdgeVerificationError(
  edge: ScrollEdge,