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16 lines
321 B
16 lines
321 B
'use strict'; |
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/** |
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* Check if a Buffer/Uint8Array is a TAR file |
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* |
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* @param {Buffer} buf |
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* @api public |
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*/ |
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module.exports = function (buf) { |
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if (!buf || buf.length < 262) { |
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return false; |
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} |
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return buf[257] === 117 && buf[258] === 115 && buf[259] === 116 && buf[260] === 97 && buf[261] === 114; |
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};
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