| 1 | var Buffer = require('buffer').Buffer; // for use with browserify
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| 2 |
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| 3 | module.exports = function (a, b) {
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| 4 | if (!Buffer.isBuffer(a)) return undefined;
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| 5 | if (!Buffer.isBuffer(b)) return undefined;
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| 6 | if (a.length !== b.length) return false;
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| 7 |
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| 8 | for (var i = 0; i < a.length; i++) {
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| 9 | if (a[i] !== b[i]) return false;
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| 10 | }
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| 11 |
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| 12 | return true;
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| 13 | };
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