// generateToken
// This function generates a random string at a length specified by passing in the n parameter
// Customise chars to define the available characters to add to the string
// Usage: generateToken(32);

function generateToken(n: 32) {
    var chars = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789';
    var token = '';
    if (!isNaN(n)) {
      for(var i = 0; i < n; i++) {
        token += chars[Math.floor(Math.random() * chars.length)];
      }
      return token;
    } else {
      console.log("Failed to generate token because the length specified must be a valid number.");
    }
}