Page change event

[hazer-hazer]

Hi, i'm making localization system. (I'm not using nuxt-i18n, 'cause I need something more complex and need more control)
Storing cache in localStorage and sending request to the server if some info not exists.
I've spend much time trying to solve the problem with "page changed event". In case of SPA I cannot rely on window.onload of course, also watch for $route does not always work too.
I've a loader that's waiting for l10n data to load and sometimes it's just infinite. The problem in the "sometimes" 😞.
Can someone recomend me, please, way to check for page change for sure?

Some notes about structure:

• Each component/page, that needs localization, has this.$l10n.page(this) or this.$l10n.component(this) in create function (maybe bad design to pass this) but it simplifies everything
• $l10n plugin collects component's/page's l10n fields to load if something not found in cache (in localStorage)
• Then, in default layout I've got this.$l10n.load() inside watch {$route} or mounted (the problem is here -- none of them always work)
• $l10n.load() loads l10n data from server and sets l10n fields in components that are registered before