First Entrys

themes/terminal/assets/js/code.js

@@ -0,0 +1,32 @@
+const blockcodes = document.querySelectorAll(".chroma code[data-lang]");
+
+for (const bc of blockcodes) {
+  const parent = bc.parentElement;
+  const content = bc.innerText.split("\n").filter(Boolean).join("\n");
+
+  // Code title
+  const title = document.createElement("div");
+  const lang = bc.dataset.lang;
+  title.classList.add("code-title");
+  title.innerText = lang;
+
+  // Copy to clipboard
+  if (navigator.clipboard !== undefined) {
+    const cpbutton = document.createElement("button");
+    cpbutton.classList.add("copy-button");
+    cpbutton.innerText = "Copy";
+
+    cpbutton.addEventListener("click", () => {
+      cpbutton.innerText = "Copied";
+      setTimeout(() => {
+        cpbutton.innerText = "Copy";
+      }, 1000);
+
+      navigator.clipboard.writeText(content);
+    });
+
+    title.append(cpbutton);
+  }
+
+  parent.closest(".highlight").prepend(title);
+}