From 997299f2716a6e044cfb4fdf28e3f9569c4c9300 Mon Sep 17 00:00:00 2001
From: Fatpandac <1779196284@qq.com>
Date: Fri, 1 Apr 2022 18:39:08 +0800
Subject: [PATCH] feat(route): npm (#9437)

---
 docs/en/program-update.md        |  6 +++++
 docs/program-update.md           |  6 +++++
 lib/v2/npm/maintainer.js         |  3 +++
 lib/v2/npm/package.js            | 45 ++++++++++++++++++++++++++++++++
 lib/v2/npm/radar.js              | 13 +++++++++
 lib/v2/npm/router.js             |  3 +++
 lib/v2/npm/templates/package.art | 10 +++++++
 7 files changed, 86 insertions(+)
 create mode 100644 lib/v2/npm/maintainer.js
 create mode 100644 lib/v2/npm/package.js
 create mode 100644 lib/v2/npm/radar.js
 create mode 100644 lib/v2/npm/router.js
 create mode 100644 lib/v2/npm/templates/package.art

diff --git a/docs/en/program-update.md b/docs/en/program-update.md
index 88a60b886aa2c7..feb4b429dbee8d 100644
--- a/docs/en/program-update.md
+++ b/docs/en/program-update.md
@@ -269,6 +269,12 @@ Refer to [#minecraft](/en/game.html#minecraft)
 
 见 [#nintendo](/game.html#nintendo)
 
+## NPM
+
+### Package
+
+<RouteEn author="Fatpandac" example="/npm/package/rsshub" path="/npm/package/:name" :paramsDesc="['Package name']"/>
+
 ## Nvidia Web Driver
 
 ### Changelog
diff --git a/docs/program-update.md b/docs/program-update.md
index b3ce8e2b337884..5e796f71f32077 100644
--- a/docs/program-update.md
+++ b/docs/program-update.md
@@ -318,6 +318,12 @@ pageClass: routes
 
 见 [#nintendo](/game.html#nintendo)
 
+## NPM
+
+### 包
+
+<Route author="Fatpandac" example="/npm/package/rsshub" path="/npm/package/:name" :paramsDesc="['包名']"/>
+
 ## Nvidia Web Driver
 
 ### 更新日志
diff --git a/lib/v2/npm/maintainer.js b/lib/v2/npm/maintainer.js
new file mode 100644
index 00000000000000..c1ee34952e2625
--- /dev/null
+++ b/lib/v2/npm/maintainer.js
@@ -0,0 +1,3 @@
+module.exports = {
+    '/package/:name': ['Fatpandac'],
+};
diff --git a/lib/v2/npm/package.js b/lib/v2/npm/package.js
new file mode 100644
index 00000000000000..698f45fd559354
--- /dev/null
+++ b/lib/v2/npm/package.js
@@ -0,0 +1,45 @@
+const got = require('@/utils/got');
+const { art } = require('@/utils/render');
+const path = require('path');
+
+module.exports = async (ctx) => {
+    const name = ctx.params.name;
+    const packageDownloadLastMonthAPI = `https://api.npmjs.org/downloads/point/last-month/${name}`; // 按月统计
+    const packageDownloadLastWeekAPI = `https://api.npmjs.org/downloads/point/last-week/${name}`; // 按周统计
+    const packageDownloadLastDayAPI = `https://api.npmjs.org/downloads/point/last-day/${name}`; // 按天统计
+    const packageVersionAPI = `https://registry.npmjs.org/${name}`; // 包基本信息
+
+    const downloadCountLastMonthRes = await got(packageDownloadLastMonthAPI).json();
+    const downloadCountLastWeekRes = await got(packageDownloadLastWeekAPI).json();
+    const downloadCountLastDayRes = await got(packageDownloadLastDayAPI).json();
+    const packageVersionRes = await got(packageVersionAPI).json();
+
+    const packageVersion = packageVersionRes.time;
+    const packageVersionList = [];
+    for (const key in packageVersion) {
+        packageVersionList.push({
+            version: key,
+            time: packageVersion[key],
+        });
+    }
+    packageVersionList.reverse();
+
+    ctx.state.data = {
+        title: `${name} - npm`,
+        link: `https://www.npmjs.com/package/${name}`,
+        description: `${name} - npm`,
+        item: [
+            {
+                title: `${name} - npm`,
+                description: art(path.join(__dirname, 'templates/package.art'), {
+                    packageDownloadCountLastMonth: downloadCountLastMonthRes.downloads,
+                    packageDownloadCountLastWeek: downloadCountLastWeekRes.downloads,
+                    packageDownloadCountLastDay: downloadCountLastDayRes.downloads,
+                    packageVersion: packageVersionList,
+                }),
+                link: `https://www.npmjs.com/package/${name}`,
+                guid: `https://www.npmjs.com/package/${name}${packageVersion.modified}`,
+            },
+        ],
+    };
+};
diff --git a/lib/v2/npm/radar.js b/lib/v2/npm/radar.js
new file mode 100644
index 00000000000000..b02f83dbdcadf1
--- /dev/null
+++ b/lib/v2/npm/radar.js
@@ -0,0 +1,13 @@
+module.exports = {
+    'npmjs.com': {
+        _name: 'npm',
+        '.': [
+            {
+                title: '包',
+                docs: 'https://docs.rsshub.app/program-update.html#npm',
+                source: ['/package/:name'],
+                target: '/npm/package/:name',
+            },
+        ],
+    },
+};
diff --git a/lib/v2/npm/router.js b/lib/v2/npm/router.js
new file mode 100644
index 00000000000000..89fd149fb5003d
--- /dev/null
+++ b/lib/v2/npm/router.js
@@ -0,0 +1,3 @@
+module.exports = function (router) {
+    router.get('/package/:name', require('./package'));
+};
diff --git a/lib/v2/npm/templates/package.art b/lib/v2/npm/templates/package.art
new file mode 100644
index 00000000000000..db7b75a365e739
--- /dev/null
+++ b/lib/v2/npm/templates/package.art
@@ -0,0 +1,10 @@
+<h3>Download</h3>
+<p>Last Day: {{packageDownloadCountLastDay}}</p>
+<p>Last week: {{packageDownloadCountLastWeek}}</p>
+<p>Last month: {{packageDownloadCountLastMonth}}</p>
+<hr/>
+<h3>Version</h3>
+{{ each packageVersion}}
+<p>{{$value.version}}: {{$value.time}}</p>
+{{/each}}
+