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Formatting

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This commit is contained in:
Sam Potts 2019-04-25 12:01:00 +10:00
parent b694e7d3ab
commit e147f3a754
1 changed files with 17 additions and 12 deletions
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29
src/js/captions.js
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@ -124,19 +124,21 @@ const captions = {
// Handle tracks (add event listener and "pseudo"-default)
if (this.isHTML5 && this.isVideo) {
tracks.filter(track => !meta.get(track)).forEach(track => {
this.debug.log('Track added', track);
// Attempt to store if the original dom element was "default"
meta.set(track, {
default: track.mode === 'showing',
tracks
.filter(track => !meta.get(track))
.forEach(track => {
this.debug.log('Track added', track);
// Attempt to store if the original dom element was "default"
meta.set(track, {
default: track.mode === 'showing',
});
// Turn off native caption rendering to avoid double captions
track.mode = 'hidden';
// Add event listener for cue changes
on.call(this, track, 'cuechange', () => captions.updateCues.call(this));
});
// Turn off native caption rendering to avoid double captions
track.mode = 'hidden';
// Add event listener for cue changes
on.call(this, track, 'cuechange', () => captions.updateCues.call(this));
});
}
// Update language first time it matches, or if the previous matching track was removed
@ -300,10 +302,12 @@ const captions = {
const sortIsDefault = track => Number((this.captions.meta.get(track) || {}).default);
const sorted = Array.from(tracks).sort((a, b) => sortIsDefault(b) - sortIsDefault(a));
let track;
languages.every(language => {
track = sorted.find(track => track.language === language);
return !track; // Break iteration if there is a match
});
// If no match is found but is required, get first
return track || (force ? sorted[0] : undefined);
},
@ -360,6 +364,7 @@ const captions = {
// Get cues from track
if (!cues) {
const track = captions.getCurrentTrack.call(this);
cues = Array.from((track || {}).activeCues || [])
.map(cue => cue.getCueAsHTML())
.map(getHTML);