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is-zst

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Check if a buffer is zst compressed.

github.com/Stieneee/is-zst

Stieneee/is-zst

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# is-zst Check if a buffer is zst compressed. ## Usage ```js const fs = require('fs'); const isZst = require('is-zst'); isZst(fs.readFileSync('foo.tar.zst')); //=> true ```