72 lines
3.2 KiB
TypeScript
72 lines
3.2 KiB
TypeScript
import { Route } from '@/types';
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import got from '@/utils/got';
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import { load } from 'cheerio';
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export const route: Route = {
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path: '/scholar/:query',
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categories: ['journal'],
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example: '/google/scholar/data+visualization',
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parameters: { query: 'query statement which supports「Basic」and「Advanced」modes' },
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features: {
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requireConfig: false,
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requirePuppeteer: false,
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antiCrawler: true,
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supportBT: false,
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supportPodcast: false,
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supportScihub: false,
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},
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name: 'Keywords Monitoring',
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maintainers: ['HenryQW'],
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handler,
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description: `:::warning
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Google Scholar has strict anti-crawling mechanism implemented, the demo below doesn't guarantee availability. Please deploy your own instance as it might increase the stability.
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:::
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1. Basic mode, sample query is the keywords desired, eg.「data visualization」, [https://rsshub.app/google/scholar/data+visualization](https://rsshub.app/google/scholar/data+visualization).
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2. Advanced mode, visit [Google Scholar](https://scholar.google.com/schhp?hl=en\&as_sdt=0,5), click the top left corner and select「Advanced Search」, fill in your conditions and submit the search. The URL should look like this: [https://scholar.google.com/scholar?as\_q=data+visualization\&as\_epq=\&as\_oq=\&as\_eq=\&as\_occt=any\&as\_sauthors=\&as\_publication=\&as\_ylo=2018\&as\_yhi=\&hl=en\&as\_sdt=0%2C5](https://scholar.google.com/scholar?as_q=data+visualization\&as_epq=\&as_oq=\&as_eq=\&as_occt=any\&as_sauthors=\&as_publication=\&as_ylo=2018\&as_yhi=\&hl=en\&as_sdt=0%2C5), copy everything after \`https://scholar.google.com/scholar?\` from the URL and use it as the query for this route. The complete URL for the above example should look like this: [https://rsshub.app/google/scholar/as\_q=data+visualization\&as\_epq=\&as\_oq=\&as\_eq=\&as\_occt=any\&as\_sauthors=\&as\_publication=\&as\_ylo=2018\&as\_yhi=\&hl=en\&as\_sdt=0%2C5](https://rsshub.app/google/scholar/as_q=data+visualization\&as_epq=\&as_oq=\&as_eq=\&as_occt=any\&as_sauthors=\&as_publication=\&as_ylo=2018\&as_yhi=\&hl=en\&as_sdt=0%2C5).`,
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};
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async function handler(ctx) {
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let params = ctx.req.param('query');
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let query = params;
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let description = `Google Scholar Monitor Query: ${query}`;
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if (params.includes('as_q=')) {
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const reg = /as_q=(.*?)&/g;
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query = reg.exec(params)[1];
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description = `Google Scholar Monitor Advanced Query: ${query}`;
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} else {
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params = 'q=' + params;
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}
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const url = `https://scholar.google.com/scholar?${params}`;
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const response = await got({
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method: 'get',
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url,
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});
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const $ = load(response.data);
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const list = $('#gs_res_ccl_mid .gs_r.gs_or.gs_scl .gs_ri').get();
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const out = list.map((item) => {
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const $ = load(item);
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const itemUrl = $('h3 a').attr('href');
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return {
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title: $('h3 a').text(),
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author: $('.gs_a').text(),
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description: $('.gs_rs').text(),
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link: itemUrl,
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guid: itemUrl,
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};
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});
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return {
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title: `Google Scholar Monitor: ${query}`,
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link: url,
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description,
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item: out,
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};
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}
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