var bb = require('bounding-box')

var obj = {left: 221, top: 211, height: 220, width: 586}

console.log(bb(obj, 45))

var bb = require('bounding-box')

var obj = {left: 221, top: 211, height: 220, width: 586}

// Rotate from top/left corner (origin 0 0)
console.log(bb(obj, 45, {
  x: 221,
  y: 211
}))