94 lines
3.6 KiB
JavaScript
94 lines
3.6 KiB
JavaScript
const got = require('@/utils/got');
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const cheerio = require('cheerio');
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const { parseDate } = require('@/utils/parse-date');
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const { art } = require('@/utils/render');
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const path = require('path');
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module.exports = async (ctx) => {
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const { category = '' } = ctx.params;
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const limit = ctx.query.limit ? parseInt(ctx.query.limit, 10) : 50;
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const rootUrl = 'https://www.jiemian.com';
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const currentUrl = new URL(category ? `${category}.html` : '', rootUrl).href;
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const { data: response } = await got(currentUrl);
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const $ = cheerio.load(response);
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let items = $('a.logStore, a[aid], div.title a, div.news-header a')
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.toArray()
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.map((item) => {
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item = $(item);
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return {
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title: item.text(),
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link: item.prop('href'),
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};
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})
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.filter((item) => item.link && !item.link.startsWith(new URL('special', rootUrl).href));
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items = await Promise.all(
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items.slice(0, limit).map((item) =>
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ctx.cache.tryGet(item.link, async () => {
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const { data: detailResponse } = await got(item.link);
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const content = cheerio.load(detailResponse);
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const image = content('div.article-img img').first();
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const video = content('#video-player').first();
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item.title = content('div.article-header h1').text();
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item.description = art(path.join(__dirname, 'templates/description.art'), {
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image: image
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? {
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src: image.prop('src'),
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alt: image.next('p').text() || item.title,
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}
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: undefined,
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video: video
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? {
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src: video.prop('data-url'),
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poster: video.prop('data-poster'),
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width: video.prop('width'),
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height: video.prop('height'),
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}
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: undefined,
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intro: content('div.article-header p').text(),
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description: content('div.article-content').html(),
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});
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item.author = content('span.author')
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.first()
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.find('a')
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.toArray()
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.map((a) => content(a).text())
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.join('/');
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item.category = content('meta.meta-container a')
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.toArray()
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.map((c) => content(c).text());
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item.pubDate = parseDate(content('div.article-info span[data-article-publish-time]').prop('data-article-publish-time'), 'X');
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item.upvotes = content('span.opt-praise__count').text() ? parseInt(content('span.opt-praise__count').text(), 10) : 0;
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item.comments = content('span.opt-comment__count').text() ? parseInt(content('span.opt-comment__count').text(), 10) : 0;
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return item;
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})
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)
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);
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const title = $('title').text();
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const titleSplits = title.split(/_/);
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const image = $('div.logo img').prop('src');
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const icon = new URL($('link[rel="icon"]').prop('href'), rootUrl).href;
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ctx.state.data = {
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item: items,
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title,
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link: currentUrl,
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description: $('meta[name="description"]').prop('content'),
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language: $('html').prop('lang'),
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image,
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icon,
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logo: icon,
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subtitle: titleSplits[0],
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author: titleSplits.pop(),
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};
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};
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