node package manager

create-hmac

create-hmac

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Node style hmacs for use in the browser, with native hmac functions in node. Api is the same as hmacs in node:

var createHmac = require('create-hmac');
var hmac = createHmac('sha224', new Buffer("secret key"));
hmac.update('synchronous write'); //optional encoding parameter 
hmac.digest();// synchronously get result with optional encoding parameter 
 
hmac.write('write to it as a stream');
hmac.end();//remember it's a stream 
hmac.read();//only if you ended it as a stream though 

To get the JavaScript version even in node require require('create-hmac/browser');