add saving and loading feature

README.md

@@ -38,6 +38,10 @@ search("App");
 
 Combined with libraries like [Moon](http://moonjs.ga), you can create a simple real-time search.
 
+### Loading/Saving Data
+
+
+
 ### Pipeline
 
 Wade uses a pipeline to preprocess data and search queries. By default, this pipeline will:

dist/wade.js

@@ -130,12 +130,17 @@
         return results;
       }
 
-      for(var i = 0; i < data.length; i++) {
-        data[i] = Wade.process(data[i]);
-      }
+      if(Array.isArray(data)) {
+        for(var i = 0; i < data.length; i++) {
+          data[i] = Wade.process(data[i]);
+        }
 
-      search.index = Wade.index(data);
-      search.data = data;
+        search.index = Wade.index(data);
+        search.data = data;
+      } else {
+        search.index = data.index;
+        search.data = data.data;
+      }
 
       return search;
     }
@@ -187,6 +192,13 @@
       return index;
     }
 
+    Wade.save = function(search) {
+      return {
+        data: search.data,
+        index: search.index
+      }
+    }
+
     Wade.version = "0.2.0";
 
     return Wade;

src/index.js

@@ -120,12 +120,17 @@ var Wade = function(data) {
     return results;
   }
 
-  for(var i = 0; i < data.length; i++) {
-    data[i] = Wade.process(data[i]);
-  }
+  if(Array.isArray(data)) {
+    for(var i = 0; i < data.length; i++) {
+      data[i] = Wade.process(data[i]);
+    }
 
-  search.index = Wade.index(data);
-  search.data = data;
+    search.index = Wade.index(data);
+    search.data = data;
+  } else {
+    search.index = data.index;
+    search.data = data.data;
+  }
 
   return search;
 }
@@ -177,4 +182,11 @@ Wade.index = function(data) {
   return index;
 }
 
+Wade.save = function(search) {
+  return {
+    data: search.data,
+    index: search.index
+  }
+}
+
 Wade.version = "__VERSION__";