25 lines
683 B
JavaScript
25 lines
683 B
JavaScript
var reader = new FileReaderSync();
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/**
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* Expects an object containing a file and an encoding then uses a
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* FileReaderSync to read the file. Returns an object containing the
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* file read a binary string, text, url and ArrayBuffer.
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*/
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onmessage = function (event) {
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var file = event.data.file;
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var encoding = event.data.encoding;
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var rtnObj = new Object();
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if (encoding != undefined) {
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rtnObj.text = reader.readAsText(file, encoding);
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} else {
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rtnObj.text = reader.readAsText(file);
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}
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rtnObj.bin = reader.readAsBinaryString(file);
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rtnObj.url = reader.readAsDataURL(file);
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rtnObj.arrayBuffer = reader.readAsArrayBuffer(file);
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postMessage(rtnObj);
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};
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