Function isPoint

packages/client/src/app/uiState.ts:282–289

(value: unknown)

}

function isPoint(value: unknown): value is Point {
  return Boolean(
    value &&
    typeof value === "object" &&
    Number.isFinite((value as Point).x) &&
    Number.isFinite((value as Point).y),
  );
}

function isViewMode(value: unknown): value is ViewMode {
  return value === "center" || value === "fit" || value === "manual";