feat: add RSS feed

packages/content/package.json

@@ -18,6 +18,7 @@
         "@types/markdown-it": "^14.0.1",
         "@types/node": "^20.10.5",
         "@types/read-time-estimate": "^0.0.2",
+        "@types/rss": "^0.0.32",
         "@types/tinycolor2": "^1.4.6",
         "elasticlunr": "^0.9.5",
         "eslint": "^8.56.0",
@@ -41,6 +42,7 @@
         "remark-parse": "^11.0.0",
         "remark-rehype": "^11.1.0",
         "remark-supersub": "^1.0.0",
+        "rss": "^1.2.2",
         "simple-icons": "^11.13.0",
         "tinycolor2": "^1.6.0",
         "tsup": "^8.0.2",

packages/content/src/config.ts

@@ -3,4 +3,5 @@ export const outPath = "./dist" // path to the json database
 
 export const contentDirectoryPath = `${outPath}/content`
 export const mapFilePath = `${outPath}/map.json`
+export const rssFilePath = `${outPath}/rss.xml`
 export const searchIndexFilePath = `${outPath}/search.json`

packages/content/src/index.ts

@@ -8,9 +8,10 @@
 
 import fs from "fs"
 
-import { mapFilePath, markdownPath, outPath } from "./config"
+import { mapFilePath, markdownPath, outPath, rssFilePath } from "./config"
 import { fillTags, parseSeries, sortDates } from "./postProcess"
 import { recursiveParse } from "./recursiveParse"
+import { buildFeed } from "./rss"
 import { saveIndex } from "./searchIndex"
 import type { ContentMap, SeriesMap } from "./types/types"
 import { ParseMode } from "./types/types"
@@ -66,6 +67,7 @@ async function main() {
      */
 
     fs.writeFileSync(mapFilePath, JSON.stringify(contentMap))
+    fs.writeFileSync(rssFilePath, buildFeed(contentMap))
     saveIndex()
 }
 

packages/content/src/rss.ts

@@ -0,0 +1,26 @@
+import RSS from "rss"
+
+import type { ContentMap } from "./types/types"
+
+export function buildFeed(contentMap: ContentMap): string {
+    /* lets create an rss feed */
+    const feed = new RSS({
+        title: "pomp's blog",
+        description: "developomp's blog",
+        feed_url: "https://blog.developomp.com/rss.xml",
+        site_url: "https://blog.developomp.com",
+        image_url: "https://blog.developomp.com/favicon.svg",
+        language: "en",
+        pubDate: "May 20, 2012 04:00:00 GMT",
+    })
+
+    for (const key in contentMap.posts)
+        feed.item({
+            title: contentMap.posts[key].title,
+            description: contentMap.posts[key].title,
+            url: `https://blog.developomp.com${key}`,
+            date: contentMap.posts[key].date,
+        })
+
+    return feed.xml()
+}