extend script is not working in photoshop but working fine in illustrator

[Rishabh22425292b5db]

function ImageTracingMaterial(ImageName) {
var ImagdePathCount=0;
Material_Image=ImageName;
var index;
var doc = app.activeDocument;
var DocLyrLength=doc.layers.length;
for(var i=0;i<DocLyrLength;i++){
if(doc.layers[i].name==Layer_Name) {
index=i;
break;
}
}
if(doc.layers[index].groupItems.length>0 && doc.layers[index].pageItems[0].name !="Clipped_Group"){
ExpendFunction(index,0);
}
var len=doc.layers[index].pageItems.length;
for(var i=0;i<len;i++){
ImagdePathCount++;
var pathitm=doc.layers[index].pageItems[i];
if(pathitm.name!="Clipped_Group"){
var placedItem1 = doc.layers[index].placedItems.add();
placedItem1.moveToEnd(doc.layers[index]);
placedItem1.file = new File("/Users/"+MyUsersName+"/Library/Application Support/Adobe/CEP/extensions/PSD_EdlPlugin/Material_Images/"+ImageName);
placedItem1.selected=true;
pathitm.selected=true;
app.executeMenuCommand("makeMask");
doc.layers[index].pageItems[i].name="Clipped_Group";
exportFileToJPEG();
} else{
pathitm.placedItems.removeAll();
var plcd=pathitm.placedItems.add();
plcd.moveToEnd(pathitm);
plcd.file = new File("/Users/"+MyUsersName+"/Library/Application Support/Adobe/CEP/extensions/PSD_EdlPlugin/Material_Images/"+ImageName);
exportFileToJPEG();
}
}
return ImagdePathCount;
}

[femkeblanco]

AI and PS have different scripting interfaces.  Their scripts are not the same.