feat(radar): leetcode radar

lib/v2/leetcode/articles.js

@@ -0,0 +1,80 @@
+const got = require('@/utils/got');
+const cheerio = require('cheerio');
+const { parseDate } = require('@/utils/parse-date');
+const showdown = require('showdown');
+
+const host = 'https://leetcode.com';
+const gqlEndpoint = `${host}/graphql`;
+
+module.exports = async (ctx) => {
+    const link = new URL('/articles/', host).href;
+    const response = await got(link);
+    const $ = cheerio.load(response.data);
+
+    const list = $('a.list-group-item')
+        .filter((i, e) => $(e).find('h4.media-heading i').length === 0)
+        .map(function () {
+            const info = {
+                title: $(this).find('h4.media-heading').text().trim(),
+                author: $(this).find('.text-500').text(),
+                link: new URL($(this).attr('href'), host).href,
+                pubDate: $(this).find('p.pull-right.media-date strong').text().trim(),
+            };
+            return info;
+        })
+        .get();
+
+    const out = await Promise.all(
+        list.map((info) =>
+            ctx.cache.tryGet(info.link, async () => {
+                const titleSlug = info.link.split('/')[4];
+
+                const questionData = await got
+                    .post(gqlEndpoint, {
+                        json: {
+                            operationName: 'questionData',
+                            variables: { titleSlug },
+                            query: `query questionData($titleSlug: String!) {
+                                question(titleSlug: $titleSlug) {
+                                    content
+                                }
+                            }`,
+                        },
+                    })
+                    .json();
+
+                const questionNote = await got
+                    .post(gqlEndpoint, {
+                        json: {
+                            operationName: 'QuestionNote',
+                            variables: { titleSlug },
+                            query: `query QuestionNote($titleSlug: String!) {
+                                question(titleSlug: $titleSlug) {
+                                    solution {
+                                        content
+                                    }
+                                }
+                            }`,
+                        },
+                    })
+                    .json();
+
+                const converter = new showdown.Converter();
+                const solution = converter.makeHtml(questionNote.data.question.solution.content);
+
+                info.description = questionData.data.question.content.trim() + solution;
+                info.pubDate = parseDate(info.pubDate);
+
+                return info;
+            })
+        )
+    );
+
+    ctx.state.data = {
+        title: $('head title').text(),
+        description: $('meta[property="og:description"]').attr('content'),
+        image: 'https://assets.leetcode.com/static_assets/public/icons/favicon-192x192.png',
+        link,
+        item: out,
+    };
+};

lib/v2/leetcode/maintainer.js

@@ -1,4 +1,5 @@
 module.exports = {
-    '/dailyquestion/en': ['NavePnow'],
-    '/dailyquestion/cn': ['NavePnow'],
+    '/articles': ['LogicJake'],
+    '/dailyquestion/:lang': ['NavePnow'],
+    '/submission/:country/:user': ['NathanDai'],
 };

lib/v2/leetcode/radar.js

@@ -0,0 +1,50 @@
+module.exports = {
+    'leetcode.com': {
+        _name: 'LeetCode',
+        '.': [
+            {
+                title: '文章',
+                docs: 'https://docs.rsshub.app/programming.html#leetcode',
+                source: ['/articles'],
+                target: '/leetcode/articles',
+            },
+            {
+                title: '打卡',
+                docs: 'https://docs.rsshub.app/programming.html#leetcode',
+                source: ['/:user'],
+                target: (params) => {
+                    if (params.user !== 'articles') {
+                        return `/leetcode/submission/us/:user`;
+                    }
+                },
+            },
+            {
+                title: '每日一题',
+                docs: 'https://docs.rsshub.app/programming.html#leetcode',
+                source: ['/'],
+                target: '/leetcode/dailyquestion/en',
+            },
+        ],
+    },
+    'leetcode.cn': {
+        _name: 'LeetCode',
+        '.': [
+            {
+                title: '打卡',
+                docs: 'https://docs.rsshub.app/programming.html#leetcode',
+                source: ['/:user'],
+                target: (params) => {
+                    if (params.user !== 'articles') {
+                        return `/leetcode/submission/cn/:user`;
+                    }
+                },
+            },
+            {
+                title: '每日一题',
+                docs: 'https://docs.rsshub.app/programming.html#leetcode',
+                source: ['/'],
+                target: '/leetcode/dailyquestion/cn',
+            },
+        ],
+    },
+};

lib/v2/leetcode/router.js

@@ -1,4 +1,5 @@
 module.exports = function (router) {
-    router.get('/dailyquestion/en', require('./dailyquestion-en'));
+    router.get('/articles', require('./articles'));
     router.get('/dailyquestion/cn', require('./dailyquestion-cn'));
+    router.get('/dailyquestion/en', require('./dailyquestion-en'));
 };