HTML encode the title!

index.js

@@ -4,6 +4,7 @@ const Readability = require("readability");
 const JSDOM = require("jsdom").JSDOM;
 const parseArgs = require("minimist");
 const fs = require("fs");
+const he = require("he");
 
 
 const ExitCodes = {
@@ -216,7 +217,10 @@ function onLoadDOM(dom) {
 		writeStream.write(`Direction: ${article.dir}\n`);
 	}
 	if (wantedProperties.includes(Properties.htmlTitle)) {
-		writeStream.write(`<h1>${article.title}</h1>\n`);
+		const encodedTitle = he.encode(article.title, {
+			useNamedReferences: true
+		});
+		writeStream.write(`<h1>${encodedTitle}</h1>\n`);
 	}
 	if (wantedProperties.includes(Properties.htmlContent)) {
 		writeStream.write(article.content);

package-lock.json

@@ -264,6 +264,11 @@
         "har-schema": "^2.0.0"
       }
     },
+    "he": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/he/-/he-1.2.0.tgz",
+      "integrity": "sha512-F/1DnUGPopORZi0ni+CvrCgHQ5FyEAHRLSApuYWMmrbSwoN2Mn/7k+Gl38gJnR7yyDZk6WLXwiGod1JOWNDKGw=="
+    },
     "html-encoding-sniffer": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/html-encoding-sniffer/-/html-encoding-sniffer-2.0.1.tgz",

package.json

@@ -12,6 +12,7 @@
   "author": "gardenapple",
   "license": "GPL-3.0-only",
   "dependencies": {
+    "he": "^1.2.0",
     "jsdom": "^16.3.0",
     "minimist": "^1.2.5",
     "readability": "github:mozilla/readability#master"