Adapt plugin livereload for new APIs

1 files changed, 18 insertions, 0 deletions

diff --git a/packages/gitbook-plugin-livereload/src/index.js b/packages/gitbook-plugin-livereload/src/index.js
new file mode 100644
index 0000000..e73f12d
--- /dev/null
+++ b/packages/gitbook-plugin-livereload/src/index.js
@@ -0,0 +1,18 @@
+const GitBook = require('gitbook-core');
+
+module.exports = GitBook.createPlugin({
+    activate: (dispatch, getState, { Components }) => {
+        if (typeof window === 'undefined') {
+            return;
+        }
+
+        const newEl = document.createElement('script');
+        const firstScriptTag = document.getElementsByTagName('script')[0];
+
+        if (firstScriptTag) {
+            newEl.async = 1;
+            newEl.src = '//' + window.location.hostname + ':35729/livereload.js';
+            firstScriptTag.parentNode.insertBefore(newEl, firstScriptTag);
+        }
+    }
+});