14 lines
420 B
JavaScript
14 lines
420 B
JavaScript
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// requirements
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const metadata = require('musicmetadata');
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// extract metadata for further processing
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exports.extractMetadata = function extractMetadata(sourceFile, callback) {
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const stream = fs.createReadStream(sourceFile);
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metadata(stream, function (err, metadata) {
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if (err) {
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return callback(err);
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}
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stream.close();
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callback(null, sourceFile, metadata)
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});
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};
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