process-shape-swift.js

function processShape(part, groupX, groupY, artboardWidth, artboardHeight) {
  // FIX: due to react-sketchapp rendering everything into a group
  // we need to set part to the children "ShapeGroup" but remember
  // the parent's (x, y)
  if (part.children().length !== 2) {
    groupX += part.frame().x()
    groupY += part.frame().y()
    const name = part.name()
    part = part.children()[1]
    part.name = name
  }

  var partFrame = part.frame()
  var x = partFrame.x() + groupX
  var y = partFrame.y() + groupY
  var width = partFrame.width()
  var height = partFrame.height()

  var points = part.layers()[0].points()

  var x = x / artboardWidth
  var y = y / artboardHeight
  var width = width / artboardWidth
  var height = height / artboardHeight
  var shapeName = part.name()

  const hasBorder = part.style().borders().length > 0
  var border = null
  if (hasBorder) {
    const borderStyle = part.style().borders()[0]
    const thickness = borderStyle.thickness()
    const color = {
      red: borderStyle.color().red(),
      green: borderStyle.color().green(),
      blue: borderStyle.color().blue(),
      alpha: borderStyle.color().alpha()
    }
    border = {
      thickness,
      color
    }
  }

  const isRect = points.length == 4
  if (isRect) {
    var cornerRadius = points[0].cornerRadius() / artboardWidth
    return {
      shapeName,
      x,
      y,
      width,
      height,
      cornerRadius,
      border: border
    }
  }
}