From 2aad507650fa3263ef81be759ab0531b43e5b7cc Mon Sep 17 00:00:00 2001 From: Jules Laplace Date: Mon, 27 Jul 2020 15:44:29 +0200 Subject: annotation form for curtain events. refactor utilities --- .../app/views/annotation/annotation.util.js | 26 ++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 animism-align/frontend/app/views/annotation/annotation.util.js (limited to 'animism-align/frontend/app/views/annotation/annotation.util.js') diff --git a/animism-align/frontend/app/views/annotation/annotation.util.js b/animism-align/frontend/app/views/annotation/annotation.util.js new file mode 100644 index 0000000..82edd9a --- /dev/null +++ b/animism-align/frontend/app/views/annotation/annotation.util.js @@ -0,0 +1,26 @@ +import { timestampToSeconds } from 'app/utils' + +export const thumbnailURL = data => { + switch (data.type) { + case 'video': return data.settings.video.thumbnail_url + case 'image': return data.settings.thumbnail.url + default: return null + } +} + +export const curtainTimings = annotation => { + const fadeInDurationInSeconds = timestampToSeconds(annotation.settings.fade_in_duration || '0') + const fadeOutDurationInSeconds = timestampToSeconds(annotation.settings.fade_out_duration || '0') + const durationInSeconds = timestampToSeconds(annotation.settings.duration || '0') + + const start_ts = annotation.start_ts + const end_ts = start_ts + durationInSeconds + const fade_in_end_ts = start_ts + fadeInDurationInSeconds + const fade_out_start_ts = end_ts - fadeOutDurationInSeconds + + return { + fadeInDurationInSeconds, fadeOutDurationInSeconds, durationInSeconds, + start_ts, end_ts, fade_in_end_ts, fade_out_start_ts, + } +} + -- cgit v1.2.3-70-g09d2