Function calcGridItemWHPx

src/core/calculate.ts:54–64

(
  gridUnits: number,
  colOrRowSize: number,
  marginPx: number
)

 * @returns Size in pixels
 */
export function calcGridItemWHPx(
  gridUnits: number,
  colOrRowSize: number,
  marginPx: number
): number {
  // 0 * Infinity === NaN, which causes problems with resize constraints
  if (!Number.isFinite(gridUnits)) return gridUnits;
  return Math.round(
    colOrRowSize * gridUnits + Math.max(0, gridUnits - 1) * marginPx
  );
}

// ============================================================================
// Position Calculations