Files
mal/static/player/skip/segments.ts

47 lines
1.3 KiB
TypeScript

import { SkipSegment } from '../types';
import { state } from '../state';
const MIN_SEGMENT_DURATION = 20;
const MAX_SEGMENT_DURATION = 240;
const MAX_INTRO_START = 180;
const MIN_OUTRO_START_RATIO = 0.5;
export const resolveActiveSegments = (): void => {
const bounds = state.video.duration;
if (bounds <= 0) {
state.activeSegments = [];
return;
}
state.activeSegments = state.parsedSegments.filter(s => {
const len = s.end - s.start;
if (len < MIN_SEGMENT_DURATION || len > MAX_SEGMENT_DURATION) return false;
if (s.start < 0 || s.end <= s.start || s.end > bounds + 1) return false;
if (s.type === 'op') {
return s.start <= MAX_INTRO_START && s.start <= bounds * 0.5;
}
if (s.type === 'ed') {
return s.start >= bounds * MIN_OUTRO_START_RATIO;
}
return false;
});
};
export const renderSegments = (): void => {
const track = state.container.querySelector('[data-segments]') as HTMLElement | null;
if (!track) return;
track.innerHTML = '';
const bounds = state.video.duration;
if (bounds <= 0) return;
state.activeSegments.forEach(s => {
const bar = document.createElement('div');
bar.className = 'absolute top-0 h-full bg-white/80';
bar.style.left = `${(s.start / bounds) * 100}%`;
bar.style.width = `${((s.end - s.start) / bounds) * 100}%`;
track.appendChild(bar);
});
};