Add generator

[rbdr/blog] / lib / generators / rss.js

diff --git a/lib/generators/rss.js b/lib/generators/rss.js
index a1fcb0801ed7c3a2db8551f62f6d9644889a1df9..c47ba038ea1ccd3c81849af42cce8bca04fb8b68 100644 (file)
--- a/lib/generators/rss.js
+++ b/lib/generators/rss.js
@@ -1,15 +1,22 @@
-'use strict';
-
-const { template } = require('dot');
-const { encodeXML } = require('entities');
-const { readFile, writeFile } = require('fs/promises');
-const { join } = require('path');
-const { debuglog } = require('util');
+import Dot from 'dot';
+import { encodeXML } from 'entities';
+import { readFile, writeFile } from 'fs/promises';
+import { join } from 'path';
+import { debuglog } from 'util';
 
 const internals = {
   debuglog: debuglog('blog'),
 
-  kFeedName: 'feed.xml'
+  kFeedName: 'feed.xml',
+
+  extractTitle(postText) {
+
+    return postText.trim()
+      .split('\n')[0]
+      .replace('#', '')
+      .replace(/&/g, '&')
+      .trim();
+  }
 };
 
 /**
@@ -20,7 +27,7 @@ const internals = {
  * @param {string} target the target directory
  * @param {Array.<Blog.tPost>} posts the list of posts
  */
-module.exports = async function RSSGenerator(source, target, posts) {
+export default async function RSSGenerator(source, target, posts) {
 
   internals.debuglog('Generating RSS');
   const feedTarget = join(target, internals.kFeedName);
@@ -33,10 +40,12 @@ module.exports = async function RSSGenerator(source, target, posts) {
   posts = posts.map((post) => ({
     ...post,
     createdOn: (new Date(post.createdOn)).toUTCString(),
+    title: internals.extractTitle(post.raw),
     html: encodeXML(post.html)
   }));
-  const feedXml = template(feedTemplate)({ posts });
+  const feedXml = Dot.template(feedTemplate, {
+    ...Dot.templateSettings,
+    strip: false
+  })({ posts });
   await writeFile(feedTarget, feedXml);
-};
-
-
+}