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Diffstat (limited to 'app/assets/javascripts/lib/utils/dom_utils.js')
-rw-r--r-- | app/assets/javascripts/lib/utils/dom_utils.js | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/app/assets/javascripts/lib/utils/dom_utils.js b/app/assets/javascripts/lib/utils/dom_utils.js index 6f42382246d..7933c234384 100644 --- a/app/assets/javascripts/lib/utils/dom_utils.js +++ b/app/assets/javascripts/lib/utils/dom_utils.js @@ -7,3 +7,8 @@ export const addClassIfElementExists = (element, className) => { }; export const isInVueNoteablePage = () => isInIssuePage() || isInEpicPage() || isInMRPage(); + +export const canScrollUp = ({ scrollTop }, margin = 0) => scrollTop > margin; + +export const canScrollDown = ({ scrollTop, offsetHeight, scrollHeight }, margin = 0) => + scrollTop + offsetHeight < scrollHeight - margin; |