The Tor Browser: dom/workers/test/fileReadSlice

dom/workers/test/fileReadSlice_worker.js@b8a032363ba2

Thu, 22 Jan 2015 13:21:57 +0100

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

     1 /**

     2  * Expects an object containing a blob, a start index and an end index

     3  * for slicing. Returns the contents of the blob read as text.

     4  */

     5 onmessage = function(event) {

     6   var blob = event.data.blob;

     7   var start = event.data.start;

     8   var end = event.data.end;

    10   var slicedBlob = blob.slice(start, end);

    12   var fileReader = new FileReaderSync();

    13   var text = fileReader.readAsText(slicedBlob);

    15   postMessage(text);

    16 };