Get a File Object
A file object can be created using the following code snippet, which does not fire a server-side call. The unique File ID is passed as an argument here.The folder used in the code snippet below is the folder object.
Copied//Get a file object by passing the file ID
var filestore = catalyst.file;
var folder = filestore.folderId(FOLDER_ID);
var file = folder.fileId(FILE_ID);