Created
May 29, 2017 13:06
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| function isZip(path, callback) { | |
| fs.open(path, 'r', (error, fd) => { | |
| if (error) | |
| return callback(error) | |
| fs.read(fd, Buffer.alloc(4), 0, 4, 0, (error, bytesRead, buffer) => { | |
| if (error) | |
| return callback(error) | |
| callback(null, buffer.readUInt32LE(0) === 0x04034b50) | |
| }) | |
| }) | |
| } |
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