Getting Error: "TypeError: Cannot read property 'webintent' of undefined" in ionic app while passing intent from ionic app

I am using this library for creating web intent. Whenever I try to pass intent I get this error

 077774   error    TypeError: Cannot read property 'webintent' of undefined
 at Scope.$scope.openVideo (http://localhost:8100/js/controllers.js:38:21)

This is my code:

$scope.openVideo = function(video){
      window.plugins.webintent.startActivity({
        action: WebIntent.ACTION_VIEW,
         url: 'geo:0,0?q=' + 'new-york'
      },