feat: New Router for liveuamap (#14175)

* Added new route for liveuamap

* Fix unsafe domain and the 3rd level domain defaulting

* docs: fix heading

---------

lib/v2/liveuamap/index.js

@@ -0,0 +1,41 @@
+const got = require('@/utils/got');
+const cheerio = require('cheerio');
+const { isValidHost } = require('@/utils/valid-host');
+
+module.exports = async (ctx) => {
+    let region = ctx.params.region ?? 'ukraine';
+    const limit = ctx.query.limit ? parseInt(ctx.query.limit) : 50;
+    if (!isValidHost(region)) {
+        throw Error('Invalid region');
+    }
+
+    let url = `https://${region}.liveuamap.com/`;
+    if (region === undefined) {
+        region = 'Default';
+        url = 'https://liveuamap.com/';
+    }
+
+    const response = await got({
+        method: 'get',
+        url,
+    });
+    const $ = cheerio.load(response.data);
+
+    const items = $('div#feedler > div')
+        .slice(0, limit)
+        .toArray()
+        .map((item) => {
+            item = $(item);
+            return {
+                title: item.find('div.title').text(),
+                description: item.find('div.title').text(),
+                link: item.attr('data-link'),
+            };
+        });
+
+    ctx.state.data = {
+        title: `Liveuamap - ${region}`,
+        link: url,
+        item: items,
+    };
+};

lib/v2/liveuamap/maintainer.js

@@ -0,0 +1,3 @@
+module.exports = {
+    '/:region?': ['CoderSherlock'],
+};

lib/v2/liveuamap/radar.js

@@ -0,0 +1,13 @@
+module.exports = {
+    'liveuamap.com': {
+        _name: 'Live Universal Awareness Map',
+        '.': [
+            {
+                title: 'Region',
+                docs: 'https://docs.rsshub.app/routes/new-media#live-universal-awareness-map',
+                source: ['/:region*'],
+                target: '/liveuamap/:region',
+            },
+        ],
+    },
+};

lib/v2/liveuamap/router.js

@@ -0,0 +1,3 @@
+module.exports = (router) => {
+    router.get('/:region?', require('./'));
+};

website/docs/routes/new-media.mdx

@@ -910,6 +910,12 @@
 
 <Route author="TonyRL" example="/line/today/th/publisher/101048" path="/line/today/:edition/publisher/:id" paramsDesc={['Edition, see table above', 'Channel ID, can be found in URL']} radar="1" />
 
+## Live Universal Awareness Map {#live-universal-awareness-map}
+
+### 实时消息 {#live-universal-awareness-map-shi-shi-xiao-xi}
+
+<Route author="CoderSherlock" example="/liveuamap" path="/liveuamap/:region?" paramsDesc={['region 热点地区，默认为`ukraine`，其他选项见liveuamap.com的三级域名']} anticrawler="1" />
+
 ## LVV2 {#lvv2}
 
 ### 频道 {#lvv2-pin-dao}