export function calcBoundingRect()

in packages/shared/src/coordinate.ts [258:281]

• 24 lines of code
• 8 McCabe index (conditional complexity)

export function calcBoundingRect(rects: IRect[]) {
  if (!rects?.length) return
  if (rects?.length === 1 && !rects[0]) return
  let minTop = Infinity
  let maxBottom = -Infinity
  let minLeft = Infinity
  let maxRight = -Infinity
  rects.forEach((item) => {
    const rect = new Rect(item.x, item.y, item.width, item.height)
    if (rect.top <= minTop) {
      minTop = rect.top
    }
    if (rect.bottom >= maxBottom) {
      maxBottom = rect.bottom
    }
    if (rect.left <= minLeft) {
      minLeft = rect.left
    }
    if (rect.right >= maxRight) {
      maxRight = rect.right
    }
  })
  return new Rect(minLeft, minTop, maxRight - minLeft, maxBottom - minTop)
}