basic simili svelte workflow created

scripts/insert_html.js

@@ -0,0 +1,19 @@
+function insert_html() {
+	let elements = document.getElementsByClassName("insert_html");
+	for (let element of elements) {
+		let path = (element.dataset.path);
+		fetch(path)
+			.then(response => response.text())
+			.then(data => element.innerHTML = data)
+			.catch(error => console.log('Error:', error));
+		element.classList.replace("insert_html", "inserted_html");
+	};
+}
+
+// create an observer on everytime some HTML is loaded on the whole page (heavy solution...)
+const callback = (mutation_list, observer) => insert_html();
+const observer = new MutationObserver(callback);
+const targetNode = document.body;
+const config = { attributes: true, childList: true, subtree: true };
+// Start observing the target node for configured mutations
+observer.observe(targetNode, config);