16 lines
595 B
JavaScript
16 lines
595 B
JavaScript
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var exifParser = require('../index');
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var buf = require('fs').readFileSync(process.argv[2]);
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var parser = exifParser.create(buf).enableReturnTags(false);
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var result = parser.parse();
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if(!result.hasThumbnail('image/jpeg')) {
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console.log('no jpeg thumbnail in this image');
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process.exit(1);
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} else {
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var size = result.getThumbnailSize();
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var buffer = result.getThumbnailBuffer();
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require('fs').writeFileSync(process.argv[3], buffer);
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console.log('wrote thumbnail of size ' + size.width + 'x' + size.height + ' to ' + process.argv[3] + ' (' + buffer.length + ' bytes)');
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process.exit(0);
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}
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