open external links in new tab

js/externalLinkHandler.js

@@ -0,0 +1,9 @@
+document.onreadystatechange = function () {
+     document.querySelectorAll("a").forEach((element) => {
+         let href = element.href;
+         if(href.indexOf(location.hostname) === -1){
+             console.log(href);
+             element.target = "_blank";
+         }
+     })
+}

js/script.js

@@ -4,6 +4,7 @@ require("./error");
 require("./imgPreview");
 require("./includeHTML");
 require("./viewPost");
+require("./externalLinkHandler");
 
 require("./customElements/ntpGraph");
 require("./customElements/cookie");