wapshop/node_modules/create-hmac

create-hmac

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');