move websocket connection logic into module

src/components/settings_modal/helpers/shared_computed_object.js

@@ -12,24 +12,7 @@ const SharedComputedObject = () => ({
         this.$store.dispatch('setOption', { name: key, value })
       }
     }])
-    .reduce((acc, [key, value]) => ({ ...acc, [key]: value }), {}),
-  // Special cases (need to transform values or perform actions first)
-  useStreamingApi: {
-    get () { return this.$store.getters.mergedConfig.useStreamingApi },
-    set (value) {
-      const promise = value
-        ? this.$store.dispatch('enableMastoSockets')
-        : this.$store.dispatch('disableMastoSockets')
-
-      promise.then(() => {
-        this.$store.dispatch('setOption', { name: 'useStreamingApi', value })
-      }).catch((e) => {
-        console.error('Failed starting MastoAPI Streaming socket', e)
-        this.$store.dispatch('disableMastoSockets')
-        this.$store.dispatch('setOption', { name: 'useStreamingApi', value: false })
-      })
-    }
-  }
+    .reduce((acc, [key, value]) => ({ ...acc, [key]: value }), {})
 })
 
 export default SharedComputedObject

src/modules/config.js

@@ -178,6 +178,25 @@ const config = {
       commit('setHighlight', { user, color, type })
     },
     setOption ({ commit, dispatch, state }, { name, value }) {
+      const exceptions = new Set([
+        'useStreamingApi'
+      ])
+
+      if (exceptions.has(name)) {
+        switch (name) {
+          case 'useStreamingApi': {
+            const action = value ? 'enableMastoSockets' : 'disableMastoSockets'
+
+            dispatch(action).then(() => {
+              commit('setOption', { name: 'useStreamingApi', value })
+            }).catch((e) => {
+              console.error('Failed starting MastoAPI Streaming socket', e)
+              dispatch('disableMastoSockets')
+              dispatch('setOption', { name: 'useStreamingApi', value: false })
+            })
+          }
+        }
+      } else {
         commit('setOption', { name, value })
         switch (name) {
           case 'theme':
@@ -206,6 +225,7 @@ const config = {
         }
       }
     }
+  }
 }
 
 export default config