Angular Universal: Server-side generate error

[GeorgeHulpoi]

As you know, on Angular Universal the document or window doesn't exist. Importing the module will generate errors because of this.

var doc = document,
      win = window,
      KEYS = {
        ENTER: 13,
        SPACE: 32,
        LEFT: 37,
        RIGHT: 39
      },
      tnsStorage = {},
      localStorageAccess = options.useLocalStorage;

Basically ngx-tiny-slider.service.ts should import tiny-slider when the platform is the browser.