1st

docs/libs/gitbook-2.6.7/js/plugin-clipboard.js

@@ -0,0 +1,29 @@
+gitbook.require(["gitbook", "jQuery"], function(gitbook, $) {
+
+  var copyButton = '<button type="button" class="copy-to-clipboard-button" title="Copy to clipboard" aria-label="Copy to clipboard"><i class="fa fa-copy"></i></button>';
+  var clipboard;
+
+  gitbook.events.bind("page.change", function() {
+
+    if (!ClipboardJS.isSupported()) return;
+
+    // the page.change event is thrown twice: before and after the page changes
+    if (clipboard) {
+      // clipboard is already defined
+      // we can deduct that we are before page changes
+      clipboard.destroy(); // destroy the previous events listeners
+      clipboard = undefined; // reset the clipboard object
+      return;
+    }
+
+    $(copyButton).prependTo("div.sourceCode");
+
+    clipboard = new ClipboardJS(".copy-to-clipboard-button", {
+      text: function(trigger) {
+        return trigger.parentNode.textContent;
+      }
+    });
+
+  });
+
+});