Reading the cloned contents of Files constructed programmatically. Received files in worker Reading: 'text-file' Last modified: 'Thu, 01 Jan 1970 00:00:00 GMT' Contents: 'This is just some text' Length: 22 Reading: 'empty-file' Last modified: 'Thu, 01 Jan 1970 00:00:20 GMT' Contents: '' Length: 0 Reading: 'array-buffer' Last modified: 'Fri, 01 Jan 2010 12:13:24 GMT' Length: 5 DONE