Node SecurePIN

GeneratePinAsync.js

var securePin = require("secure-pin");
securePin.generatePin(4, function(pin) {
  console.log(pin);
});

GeneratePinSync.js

var securePin = require("secure-pin");
var pin = securePin.generatePinSync(4);
console.log(pin);

GenerateStringAsync.js

var securePin = require("secure-pin");
var charSet = new securePin.CharSet();
charSet.addLowerCaseAlpha().addUpperCaseAlpha().addNumeric().randomize();

securePin.generateString(15, charSet, function(str) {
  console.log(str);
});

GenerateStringSync.js

var securePin = require("secure-pin");
var charSet = new securePin.CharSet();
charSet.addLowerCaseAlpha().addUpperCaseAlpha().addNumeric().randomize();
var str = securePin.generateStringSync(10, charSet);
console.log(str);