1 files changed, 34 insertions, 0 deletions
diff --git a/lib/plugins/findForBook.js b/lib/plugins/findForBook.js
new file mode 100644
index 0000000..14ccc05
--- /dev/null
+++ b/lib/plugins/findForBook.js
@@ -0,0 +1,34 @@
+var path = require('path');
+var Immutable = require('immutable');
+
+var Promise = require('../utils/promise');
+var timing = require('../utils/timing');
+var findInstalled = require('./findInstalled');
+
+/**
+    List all plugins installed in a book
+
+    @param {Book}
+    @return {Promise<OrderedMap<String:Plugin>>}
+*/
+function findForBook(book) {
+    return timing.measure(
+        'plugins.findForBook',
+
+        Promise.all([
+            findInstalled(path.resolve(__dirname, '../..')),
+            findInstalled(book.getRoot())
+        ])
+
+        // Merge all plugins
+        .then(function(results) {
+            return Immutable.List(results)
+                .reduce(function(out, result) {
+                    return out.merge(result);
+                }, Immutable.OrderedMap());
+        })
+    );
+}
+
+
+module.exports = findForBook;