Fixed error when search term contained parentheses

lib/declarations/escape-string-regexp.js

@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2016-2017 Martin Donath <martin.donath@squidfunk.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+/* ----------------------------------------------------------------------------
+ * Declarations
+ * ------------------------------------------------------------------------- */
+
+declare module "escape-string-regexp" {
+  declare function exports(value: string): string
+}

material/base.html

@@ -151,7 +151,7 @@
       {% endblock %}
     </div>
     {% block scripts %}
-      <script src="{{ base_url }}/assets/javascripts/application-cc8bbd29c0.js"></script>
+      <script src="{{ base_url }}/assets/javascripts/application-66b3bb18b3.js"></script>
       <script>app.initialize({url:{base:"{{ base_url }}"}})</script>
       {% for path in extra_javascript %}
         <script src="{{ path }}"></script>

package.json

@@ -33,7 +33,9 @@
     "test:visual:update": "scripts/test/visual/update",
     "test:visual:session": "scripts/test/visual/session"
   },
-  "dependencies": {},
+  "dependencies": {
+    "escape-string-regexp": "^1.0.5"
+  },
   "devDependencies": {
     "autoprefixer": "^6.7.3",
     "babel-core": "^6.23.0",

src/assets/javascripts/components/Material/Search/Result.jsx

@@ -20,6 +20,7 @@
  * IN THE SOFTWARE.
  */
 
+import escape from "escape-string-regexp"
 import lunr from "lunr"
 
 /* ----------------------------------------------------------------------------
@@ -184,7 +185,7 @@ export default class Result {
 
       /* Assemble highlight regex from query string */
       const match = new RegExp(
-        `\\b(${this.value_.trim().replace(" ", "|")})`, "img")
+        `\\b(${escape(this.value_.trim().replace(" ", "|"))})`, "img")
       const highlight = string => `<em>${string}</em>`
 
       /* Render results */