Move getSearchParam to helper file

Signed-off-by: Julius Härtl <jus@bitgrid.net>

2 files changed, 32 insertions, 7 deletions

diff --git a/src/helpers/url.js b/src/helpers/url.js
new file mode 100644
index 00000000..49e9c006
--- /dev/null
+++ b/src/helpers/url.js
@@ -0,0 +1,31 @@
+/*
+ * @copyright Copyright (c) 2019 Julius Härtl <jus@bitgrid.net>
+ *
+ * @author Julius Härtl <jus@bitgrid.net>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+const getSearchParam = (name) => {
+	var results = new RegExp('[?&]' + name + '=([^&#]*)').exec(window.location.href)
+	if (results === null) {
+		return null
+	}
+	return decodeURI(results[1]) || 0
+}
+
+export { getSearchParam }
diff --git a/src/viewer.js b/src/viewer.js
index 7ae2f2f6..e70a6dca 100644
--- a/src/viewer.js
+++ b/src/viewer.js
@@ -1,10 +1,4 @@
-function getSearchParam(name) {
-	var results = new RegExp('[?&]' + name + '=([^&#]*)').exec(window.location.href)
-	if (results === null) {
-		return null
-	}
-	return decodeURI(results[1]) || 0
-}
+import { getSearchParam } from './helpers/url'
 
 var preloadType = getSearchParam('richdocuments_create')
 var preloadFilename = getSearchParam('richdocuments_filename')