Convert All Photoshop TextItem to Shape

text2shape.jsx

var layers = app.activeDocument.layers;
convertToShapeLayer(layers);

function convertToShapeLayer(layers) {
  for(var i=0,layersLength=layers.length; i<layersLength; i++) {
    var layer = layers[i];
    if(layer.typename == "LayerSet") {
      convertToShapeLayer(layer.layers);
    } else {
      if(layer.kind == LayerKind.TEXT) {
        layer.textItem.convertToShape();
      }
    }
  }
}