export-artboard.js

function exportArtboard(artboard, file_path) {
  var frame = artboard.frame()
  var artboardWidth = frame.width()
  var artboardHeight = frame.height()

  var overlayName = artboard.name().replace(/\.| /g, "")

  var shapes = []

  var layers = artboard.layers()
  for (var j = 0; j < layers.count(); j++) {
    var layer = layers[j]
    if (layer.class() == "MSLayerGroup" && layer.name() == "cassette_outline") {
      var groupFrame = layer.frame()
      var groupX = groupFrame.x()
      var groupY = groupFrame.y()
      var parts = layer.layers()
      for (var k = 0; k < parts.count(); k++) {
        var part = parts[k]
        var shape = processShape(part, groupX, groupY, artboardWidth, artboardHeight)
        shapes.push(shape)
      }
    }
  }

  const code = genericOverlayClassSwift(overlayName, shapes)

  // Save the file
  const string = NSString.stringWithFormat("%@", code);
  const filename = `${file_path}${overlayName}.swift`
  return string.writeToFile_atomically(filename, true);
}