Package Exports

node-pin

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Readme

node-pin

A simple crypto-safe PIN code generator for Node.js

Requires Node >=6.0.0.

Installation

npm install node-pin

Examples

const nodePin = require('node-pin');

// Generate a 6-digit PIN
let pinCode = nodePin.generateRandPin(6);

console.log('PIN generated:', pinCode);

// Async generate a 10-digit PIN
nodePin.generateRandPin(10, (err, asyncPinCode)=> {
    if(err) return console.log(err);
    console.log('10-digit PIN generated:', asyncPinCode);
});

Usage

Functions

`generateRandPin(pinLength, [callback])`

Generates a random PIN code of the specified pinLength, and calls the callback if any. Returns the PIN code synchronously if no callback is provided.

pinLength - Number: A number specifying the length of the PIN to generate. Valid values are from 1 to 10.
callback - (Optional) Function: Called with (err, pin) once the request has completed. err contains an error, if any, and pin contains the string PIN code generated.