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Add convertStringToHTML function to prevent RSS encoding issues

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When parsing descriptions and titles with characters like '&', '<', etc. feed was broken. This regex swaps these characters with their HTML entity equivalent.
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Dávid Lévai 2021-06-12 11:37:28 +02:00 committed by GitHub
parent 5945a72491
commit b04e3f1279
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1 changed files with 7 additions and 4 deletions
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11
lib/generate-rss.js
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@ -1,11 +1,14 @@
import siteMetadata from '@/data/siteMetadata'
const convertStringToHTML = (string) =>
string.replace(/&/g, '&amp;').replace(/>/g, '&gt;').replace(/</g, '&lt;').replace(/"/g, '&quot;')
const generateRssItem = (post) => `
<item>
<guid>${siteMetadata.siteUrl}/blog/${post.slug}</guid>
<title>${post.title}</title>
<title>${convertStringToHTML(post.title)}</title>
<link>${siteMetadata.siteUrl}/blog/${post.slug}</link>
<description>${post.summary}</description>
<description>${convertStringToHTML(post.summary)}</description>
<pubDate>${new Date(post.date).toUTCString()}</pubDate>
<author>${siteMetadata.email} (${siteMetadata.author})</author>
${post.tags.map((t) => `<category>${t}</category>`).join('')}
@ -15,9 +18,9 @@ const generateRssItem = (post) => `
const generateRss = (posts, page = 'index.xml') => `
<rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom">
<channel>
<title>${siteMetadata.title}</title>
<title>${convertStringToHTML(siteMetadata.title)}</title>
<link>${siteMetadata.siteUrl}/blog</link>
<description>${siteMetadata.description}</description>
<description>${convertStringToHTML(siteMetadata.description)}</description>
<language>${siteMetadata.language}</language>
<managingEditor>${siteMetadata.email} (${siteMetadata.author})</managingEditor>
<webMaster>${siteMetadata.email} (${siteMetadata.author})</webMaster>