@blocklet/images/lib/video.js

support functions for blocklet image validation

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.getVideoId = getVideoId;
exports.getEmbedUrl = getEmbedUrl;
exports.getVideoCoverUrl = getVideoCoverUrl;
exports.getVideoCheckUrl = getVideoCheckUrl;
exports.getYoutubeId = getYoutubeId;
exports.getVimeoId = getVimeoId;
exports.isVideoUrl = isVideoUrl;
function getYoutubeId(link) {
    const url = link.trim();
    if (url.includes('youtu.be/')) {
        return url.split('youtu.be/')[1]?.split('?')[0];
    }
    // 检查是否是嵌入格式
    if (url.includes('/embed/')) {
        return url.split('/embed/')[1]?.split('?')[0];
    }
    // 检查是否是标准格式
    if (url.includes('youtube.com/watch')) {
        const urlObj = new URL(url);
        return urlObj.searchParams.get('v');
    }
    // 检查是否是短链视频格式
    if (url.includes('youtube.com/shorts/')) {
        return url.split('/shorts/')[1]?.split('?')[0];
    }
    return '';
}
function getVimeoId(link) {
    const url = link.trim();
    // 检查是否是嵌入格式
    if (url.includes('/embed/')) {
        return url.split('/embed/')[1]?.split('?')[0];
    }
    // 检查是否是标准格式
    if (url.includes('vimeo.com/video/')) {
        return url.split('/video/')[1]?.split('?')[0];
    }
    // 检查是否是频道视频格式
    if (url.includes('vimeo.com/channels/')) {
        return url.split('/channels/')[1]?.split('/')[1]?.split('?')[0];
    }
    // 检查是否是群组视频格式
    if (url.includes('vimeo.com/groups/')) {
        return url.split('/groups/')[1]?.split('/')[1]?.split('?')[0];
    }
    // 检查是否是标准短格式
    if (url.includes('vimeo.com/')) {
        return url.split('vimeo.com/')[1]?.split('?')[0];
    }
    return '';
}
const cacheVideoId = {};
function getVideoId(link) {
    const url = link.trim();
    if (!url || !/^https?:\/\/.+\..+/.test(url))
        return [];
    if (cacheVideoId[url])
        return cacheVideoId[url];
    cacheVideoId[url] = (() => {
        const urlObj = new URL(url);
        if (urlObj.host.includes('youtube.com') || urlObj.host.includes('youtu.be')) {
            return [getYoutubeId(url), 'youtube'];
        }
        if (urlObj.host.includes('vimeo.com')) {
            return [getVimeoId(url), 'vimeo'];
        }
        return [];
    })();
    return cacheVideoId[url];
}
const cacheEmbedUrl = {};
function getEmbedUrl(link, { modestbranding = 1, controls = 0, autoplay = 0 } = {}) {
    const url = link.trim();
    if (!url)
        return '';
    if (cacheEmbedUrl[url] !== undefined)
        return cacheEmbedUrl[url];
    const [id, platform] = getVideoId(url);
    if (platform === 'youtube') {
        cacheEmbedUrl[url] =
            `https://www.youtube.com/embed/${id}?modestbranding=${modestbranding}&controls=${controls}&autoplay=${autoplay}`;
    }
    else if (platform === 'vimeo') {
        cacheEmbedUrl[url] = `https://player.vimeo.com/video/${id}?autoplay=${autoplay}`;
    }
    else {
        cacheEmbedUrl[url] = '';
    }
    return cacheEmbedUrl[url];
}
const cacheCoverUrl = {};
function getVideoCoverUrl(link) {
    const url = link.trim();
    if (!url)
        return '';
    if (cacheCoverUrl[url] !== undefined)
        return cacheCoverUrl[url];
    const [id, platform] = getVideoId(url);
    if (platform === 'youtube') {
        cacheCoverUrl[url] = `https://img.youtube.com/vi/${id}/mqdefault.jpg`;
    }
    else if (platform === 'vimeo') {
        cacheCoverUrl[url] = `https://i.vimeocdn.com/${id}/1000x563`;
    }
    else {
        cacheCoverUrl[url] = '';
    }
    return cacheCoverUrl[url];
}
function getVideoCheckUrl(link) {
    const url = link.trim();
    if (!url)
        return '';
    const [id, platform] = getVideoId(url);
    if (platform === 'youtube') {
        return `https://www.youtube.com/oembed?url=https://www.youtube.com/watch?v=${id}&format=json`;
    }
    if (platform === 'vimeo') {
        return `https://vimeo.com/api/oembed.json?url=https://vimeo.com/${id}`;
    }
    return '';
}
function isVideoUrl(link) {
    const url = link.trim();
    return getVideoId(url).length > 0;
}