nl_tokens: Unzip
pl_tokens: function ( fileUrl , dirUrl , callback , progressCallback ) { var win = function ( result ) { if ( result && result . progress ) { if ( progressCallback ) { progressCallback ( result ) ; } } else if ( <mask> ) { callback ( 0 ) ; } } ; var fail = function ( result ) { if ( callback ) { callback ( - 1 ) ; } } ; exec ( win , fail , 'Zip' , 'unzip' , [ fileUrl , dirUrl ] ) ; }