- import crypto from 'crypto';
 
- function sha1(bytes) {
 
-   if (Array.isArray(bytes)) {
 
-     bytes = Buffer.from(bytes);
 
-   } else if (typeof bytes === 'string') {
 
-     bytes = Buffer.from(bytes, 'utf8');
 
-   }
 
-   return crypto.createHash('sha1').update(bytes).digest();
 
- }
 
- export default sha1;
 
 
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