1 files changed, 23 insertions, 0 deletions
diff --git a/docs/assets/js/codeblock.js b/docs/assets/js/codeblock.js
new file mode 100644
index 0000000..b41e902
--- /dev/null
+++ b/docs/assets/js/codeblock.js
@@ -0,0 +1,23 @@
+var codeBlocks = document.querySelectorAll('pre.highlight');
+
+codeBlocks.forEach(function (codeBlock) {
+    var copyButton = document.createElement('button');
+    copyButton.className = 'copy';
+    copyButton.type = 'button';
+    copyButton.ariaLabel = 'Copy code to clipboard';
+    copyButton.innerText = 'Copy';
+
+    codeBlock.append(copyButton);
+
+    copyButton.addEventListener('click', function () {
+        var code = codeBlock.querySelector('code').innerText.trim();
+        window.navigator.clipboard.writeText(code);
+
+        copyButton.innerText = 'Copied';
+        var fourSeconds = 4000;
+
+        setTimeout(function () {
+            copyButton.innerText = 'Copy';
+        }, fourSeconds);
+    });
+});