Noty in rails

application.html.slim

# Add cdn js for jquery noty
# Make sure jquery is loaded before jquery.noty
script src="https://cdnjs.cloudflare.com/ajax/libs/jquery-noty/2.3.8/packaged/jquery.noty.packaged.min.js"
script type="text/javascript"
  | var noty_option = 
  = flash_message.to_json.html_safe
  |;

application.js

//Add some dependencies for noty
//= require noty/jquery.noty
//= require noty/layouts/topCenter
//= require noty/themes/default

showNoty: function() {
	$.noty.defaults = {
    layout: 'topCenter',
    theme: 'defaultTheme', // or 'relax'
    type: 'alert',
    text: '', // can be html or string
    dismissQueue: true, // If you want to use queue feature set this true
    template: '<div class="noty_message"><span class="noty_text"></span><div class="noty_close"></div></div>',
    animation: {
        open: {height: 'toggle'}, // or Animate.css class names like: 'animated bounceInLeft'
        close: {height: 'toggle'}, // or Animate.css class names like: 'animated bounceOutLeft'
        easing: 'swing',
        speed: 500 // opening & closing animation speed
    },
    timeout: 5000, // delay for closing event. Set false for sticky notifications
    force: false, // adds notification to the beginning of queue when set to true
    modal: false,
    maxVisible: 5, // you can set max visible notification for dismissQueue true option,
    killer: false, // for close all notifications before show
    closeWith: ['click'], // ['click', 'button', 'hover', 'backdrop'] // backdrop click will close all notifications
    callback: {
      onShow: function() {},
      afterShow: function() {},
      onClose: function() {},
      afterClose: function() {},
      onCloseClick: function() {},
    },
    buttons: false // an array of buttons
	};
	if ( !! noty_option) {
    noty(noty_option);
  }
}

application_helper.rb

def flash_message
  message = ""
  [:notice, :alert, :success, :error, :warning, :information, :confirm].each do |type| 
    if(!flash[type].blank?)
    	return {
    		text: flash[type],
    		type: ((type == :notice) ? 'information' : type)
    	}
    end
  end
  return nil;
end

GemFile

#Add noty gem 
gem 'noty-rails'

# Run bundle command from your terminal