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/**
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* When dealing with computer file sizes, it is common to append a post fix
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* such as KB, MB or GB to a string in order to easily denote the order of
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* magnitude of the file size. This plug-in allows sorting to take these
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* indicates of size into account. A counterpart type detection plug-in
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* is also available.
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*
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* @name File size
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* @summary Sort abbreviated file sizes correctly (8MB, 4KB etc)
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* @author _anjibman_
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*
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* @example
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* $('#example').dataTable( {
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* columnDefs: [
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* { type: 'file-size', targets: 0 }
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* ]
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* } );
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*/
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jQuery.extend( jQuery.fn.dataTableExt.oSort, {
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"file-size-pre": function ( a ) {
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var x = a.substring(0,a.length - 2);
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var x_unit = (a.substring(a.length - 2, a.length) == "MB" ?
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1000 : (a.substring(a.length - 2, a.length) == "GB" ? 1000000 : 1));
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return parseInt( x * x_unit, 10 );
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},
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"file-size-asc": function ( a, b ) {
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return ((a < b) ? -1 : ((a > b) ? 1 : 0));
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},
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"file-size-desc": function ( a, b ) {
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return ((a < b) ? 1 : ((a > b) ? -1 : 0));
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}
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} );
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