From 9d6b46fe34ede48e84c95ce9b05ba5ce3b28d488 Mon Sep 17 00:00:00 2001
From: Thibaut Girka <thib@sitedethib.com>
Date: Sat, 29 Jun 2019 15:24:44 +0200
Subject: Minor optimization regarding regexp filtering in timelines

---
 .../ui/containers/status_list_container.js         | 23 ++++++++++++++--------
 1 file changed, 15 insertions(+), 8 deletions(-)

(limited to 'app/javascript/flavours/glitch/features/ui/containers')

diff --git a/app/javascript/flavours/glitch/features/ui/containers/status_list_container.js b/app/javascript/flavours/glitch/features/ui/containers/status_list_container.js
index e0c017f82..deb8b7763 100644
--- a/app/javascript/flavours/glitch/features/ui/containers/status_list_container.js
+++ b/app/javascript/flavours/glitch/features/ui/containers/status_list_container.js
@@ -6,19 +6,26 @@ import { createSelector } from 'reselect';
 import { debounce } from 'lodash';
 import { me } from 'flavours/glitch/util/initial_state';
 
-const makeGetStatusIds = () => createSelector([
-  (state, { type }) => state.getIn(['settings', type], ImmutableMap()),
-  (state, { type }) => state.getIn(['timelines', type, 'items'], ImmutableList()),
-  (state)           => state.get('statuses'),
-], (columnSettings, statusIds, statuses) => {
-  const rawRegex = columnSettings.getIn(['regex', 'body'], '').trim();
-  let regex      = null;
+const getRegex = createSelector([
+  (state, { type }) => state.getIn(['settings', type, 'regex', 'body']),
+], (rawRegex) => {
+  let regex = null;
 
   try {
-    regex = rawRegex && new RegExp(rawRegex, 'i');
+    regex = rawRegex && new RegExp(rawRegex.trim(), 'i');
   } catch (e) {
     // Bad regex, don't affect filters
   }
+  return regex;
+});
+
+const makeGetStatusIds = () => createSelector([
+  (state, { type }) => state.getIn(['settings', type], ImmutableMap()),
+  (state, { type }) => state.getIn(['timelines', type, 'items'], ImmutableList()),
+  (state)           => state.get('statuses'),
+  getRegex,
+], (columnSettings, statusIds, statuses, regex) => {
+  const rawRegex = columnSettings.getIn(['regex', 'body'], '').trim();
 
   return statusIds.filter(id => {
     if (id === null) return true;
-- 
cgit