Function handleFlingCommand

src/core/dispatch-interactions.ts:714–743

(
  interactor: Interactor,
  positionals: string[],
)

}

export async function handleFlingCommand(
  interactor: Interactor,
  positionals: string[],
): Promise<Record<string, unknown>> {
  const direction = parseGestureDirection(positionals[0], 'fling direction');
  const x = Number(positionals[1]);
  const y = Number(positionals[2]);
  if (![x, y].every(Number.isFinite)) {
    throw new AppError(
      'INVALID_ARGS',
      'gesture fling requires direction x y [distance] [durationMs]',
    );
  }
  const distanceInput = positionals[3] ? Number(positionals[3]) : 180;
  const distance = requireFinitePositiveNumber(distanceInput, 'distance');
  const requestedDurationMs = positionals[4] ? Number(positionals[4]) : 50;
  const durationMs = requireIntInRange(requestedDurationMs, 'durationMs', 16, 1_000);
  const { x2, y2 } = pointOffsetByDirection(x, y, direction, distance);
  await interactor.fling(x, y, x2, y2, durationMs);
  return {
    direction,
    x,
    y,
    x2,
    y2,
    distance,
    durationMs,
    ...successText(`Flung ${direction}`),
  };
}

export async function handleScrollCommand(
  interactor: Interactor,