fix the bug with scrolling post comments into view

Created by: Tirokk

Authored by vbelolapotkov Sep 24, 2019 Merged Oct 1, 2019

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🍰 Pullrequest

Move watcher from post/_id to CommentsList Add scrolling comments into view on components list mounted Add extra checks on window and document to avoid errors in ssr

Issues

• fixes #1273 (closed)

Todo

• None