Add selector to get map channels by name

mattermost-build · May 22, 2017 · 90606aa · 90606aa
1 parent 3d858c6
commit 90606aa
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diff --git a/src/selectors/entities/channels.js b/src/selectors/entities/channels.js
@@ -112,6 +112,19 @@ export const getChannelsInCurrentTeam = createSelector(
     }
 );
 
+export const getChannelsNameMapInCurrentTeam = createSelector(
+    getAllChannels,
+    getChannelSetInCurrentTeam,
+    (channels, currentTeamChannelSet) => {
+        const channelMap = {};
+        currentTeamChannelSet.forEach((id) => {
+            const channel = channels[id];
+            channelMap[channel.name] = channel;
+        });
+        return channelMap;
+    }
+);
+
 export const getDirectChannels = createSelector(
     getAllChannels,
     getDirectChannelsSet,

diff --git a/test/selectors/channels.test.js b/test/selectors/channels.test.js
@@ -100,4 +100,14 @@ describe('Selectors.Channels', () => {
     it('get unreads for current team', () => {
         assert.equal(Selectors.getUnreadsInCurrentTeam(testState).mentionCount, 1);
     });
+
+    it('get channel map for current team', () => {
+        const channelMap = {
+            [channel1.name]: channel1,
+            [channel2.name]: channel2,
+            [channel5.name]: channel5,
+            [channel6.name]: channel6
+        };
+        assert.deepEqual(Selectors.getChannelsNameMapInCurrentTeam(testState), channelMap);
+    });
 });