batch create shapes from texts.jsx

//songz meng
//github.com/msongz
//2018.05.30

var comp = app.project.activeItem;
var sl = comp.selectedLayers;
app.beginUndoGroup("shapes from texts")
//first deselect all selected layers
for (var i = 0; i < sl.length; i++) {
    sl[i].selected = false;
}
//select layer one by one from selected layers and run the main code 3781
for (var n = 0; n < sl.length; n++) {
    sl[n].selected = true
    app.executeCommand(3781)
// new shape layer would being selected, which will prevent the code running correct.
    var nsl = comp.selectedLayers;
    for (var x = 0; x < nsl.length; x++) {
// so make all the layers deselected        
        nsl[x].selected = false
    }
}
// keep the old and new layer tidy
for (var y = 0; y < sl.length; y++) {
    sl[y].moveToBeginning();
}
app.endUndoGroup();