RSS2CN

const Parser = require('rss-parser');
const translate = require('translation-google');

module.exports = async (ctx) => {
    const parser = new Parser();
    const baseUrl = 'https://export.arxiv.org/rss/cs';
    const feed = await parser.parseURL(baseUrl);
    const tempItem = [];

    feed.items.length = 100;

    feed.items.forEach((item) => {
        tempItem.push(item.title);
    });
    await translate(tempItem.join("\n")
        , { to:'zh-cn'}).then((res) => {
        const itemTitles = res.text.split("\n");
        feed.items.forEach((item, index) => {
            feed.items[index].title =  itemTitles[index];
        });
    }).catch((err) => {
        console.log(err);
    });


    for(let i = 0 ; i < feed.items.length ; i++) {
      await translate(feed.items[i].content.replaceAll('\n','').replaceAll('<p>','').replaceAll('</p>','')
          , { to:'zh-cn'}).then((res) => {
          feed.items[i].content =  res.text;
      }).catch((err) => {
          console.log(err);
      });
    }

    ctx.state.data =  {
        title: feed.title,
        link: baseUrl,
        description: feed.description,
        item: feed.items,
    };
};