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25ea6fe393
* feat(route): add 白话区块链 * Update lib/v2/hellobtc/information.js Co-authored-by: Tony <TonyRL@users.noreply.github.com> * Update lib/v2/hellobtc/news.js Co-authored-by: Tony <TonyRL@users.noreply.github.com> * Update lib/v2/hellobtc/information.js Co-authored-by: Tony <TonyRL@users.noreply.github.com> * Update lib/v2/hellobtc/kepu.js Co-authored-by: Tony <TonyRL@users.noreply.github.com> * Update lib/v2/hellobtc/topic.js Co-authored-by: Tony <TonyRL@users.noreply.github.com> * Update lib/v2/hellobtc/topic.js Co-authored-by: Tony <TonyRL@users.noreply.github.com> * fix(route): add timezone Co-authored-by: Tony <TonyRL@users.noreply.github.com>
65 lines
2.1 KiB
JavaScript
65 lines
2.1 KiB
JavaScript
const got = require('@/utils/got');
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const cheerio = require('cheerio');
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const rootUrl = 'https://www.hellobtc.com';
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const channelSelector = {
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latest: 'div.index_tabs_container.js-tabs-container > div:nth-child(1)',
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bitcoin: 'div.index_tabs_container.js-tabs-container > div:nth-child(2)',
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ethereum: 'div.index_tabs_container.js-tabs-container > div:nth-child(3)',
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defi: 'div.index_tabs_container.js-tabs-container > div:nth-child(4)',
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inter_blockchain: 'div.index_tabs_container.js-tabs-container > div:nth-child(5)',
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mining: 'div.index_tabs_container.js-tabs-container > div:nth-child(6)',
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safety: 'div.index_tabs_container.js-tabs-container > div:nth-child(7)',
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satoshi_nakamoto: 'div.index_tabs_container.js-tabs-container > div:nth-child(8)',
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public_blockchain: 'div.index_tabs_container.js-tabs-container > div:nth-child(9)',
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};
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const titleMap = {
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latest: '最新',
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bitcoin: '比特币',
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ethereum: '以太坊',
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defi: 'DeFi',
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inter_blockchain: '跨链',
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mining: '挖矿',
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safety: '安全',
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satoshi_nakamoto: '中本聪',
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public_blockchain: '公链',
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};
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module.exports = async (ctx) => {
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const channel = ctx.params.channel ?? 'latest';
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const url = `${rootUrl}/kepu.html`;
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const response = await got(url);
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const $ = cheerio.load(response.data);
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const list = $(channelSelector[channel])
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.find('div.new_item')
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.map((_, item) => ({
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title: $(item).find('a').text(),
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link: $(item).find('a').attr('href'),
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}))
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.get();
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const items = await Promise.all(
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list.map((item) =>
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ctx.cache.tryGet(item.link, async () => {
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const detailResponse = await got(item.link);
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const content = cheerio.load(detailResponse.data);
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item.description = content('#js_content')
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.html()
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.replace(/(<img.*?)data-src(.*?>)/g, '$1src$2');
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return item;
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})
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)
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);
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ctx.state.data = {
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title: `白话区块链 - 科普 ${titleMap[channel]}`,
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link: url,
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item: items,
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};
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};
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