[Flash Pro] 空フォルダを削除する君.jsfl

Flash Proの［ライブラリ］パネルで、要素が0個のフォルダを削除してするJSFLです。

function cleanLibraryFolder(){
	var lib = fl.getDocumentDOM().library;
	var folders = {};
	for(var i=0; i<lib.items.length; i++){
		var o = lib.items[i];
		var n = o.name;
		var obj = getItemObject(o.name);
		
		if(o.itemType == "folder"){
			folders[o.name] = 0;
		}
		
		folders[obj.folder]++;
	}
	
	var cnt = 0;
	
	fl.trace("");
	fl.trace("----- Clean Library Folder -----");
	for(var p in folders){
		if(folders[p] == 0){
			cnt++;
			lib.deleteItem(p);
			fl.trace("Delete: '" + p + "'");
		}
	}
	fl.trace("");
	fl.trace(cnt + " folder is deleted.");
	fl.trace("");
}

function getItemObject(path){
    var arr = path.split("/");
    var n = arr.pop();
    return {
        folder: arr.join("/"),
        name: n
    }
}

cleanLibraryFolder();