Consistent formatting

conference.js

@@ -29,15 +29,11 @@ import {
     EMAIL_COMMAND,
     lockStateChanged
 } from './react/features/base/conference';
-import {
-    updateDeviceList
-} from './react/features/base/devices';
+import { updateDeviceList } from './react/features/base/devices';
 import {
     isFatalJitsiConnectionError
 } from './react/features/base/lib-jitsi-meet';
-import {
-    setVideoAvailable
-} from './react/features/base/media';
+import { setVideoAvailable } from './react/features/base/media';
 import {
     localParticipantRoleChanged,
     MAX_DISPLAY_NAME_LENGTH,
@@ -51,9 +47,7 @@ import {
     trackAdded,
     trackRemoved
 } from './react/features/base/tracks';
-import {
-    showDesktopPicker
-} from  './react/features/desktop-picker';
+import { showDesktopPicker } from  './react/features/desktop-picker';
 import {
     mediaPermissionPromptVisibilityChanged,
     suspendDetected

react/features/base/media/actionTypes.js

@@ -24,7 +24,7 @@ export const SET_CAMERA_FACING_MODE = Symbol('SET_CAMERA_FACING_MODE');
  *
  * {
  *     type: SET_VIDEO_AVAILABLE,
- *     muted: boolean
+ *     available: boolean
  * }
  */
 export const SET_VIDEO_AVAILABLE = Symbol('SET_VIDEO_AVAILABLE');

react/features/base/media/reducer.js

@@ -5,8 +5,8 @@ import { ReducerRegistry } from '../redux';
 import {
     SET_AUDIO_MUTED,
     SET_CAMERA_FACING_MODE,
-    SET_VIDEO_MUTED,
     SET_VIDEO_AVAILABLE,
+    SET_VIDEO_MUTED,
     TOGGLE_CAMERA_FACING_MODE
 } from './actionTypes';
 import { CAMERA_FACING_MODE } from './constants';
@@ -79,18 +79,18 @@ const VIDEO_INITIAL_MEDIA_STATE = {
  */
 function _video(state = VIDEO_INITIAL_MEDIA_STATE, action) {
     switch (action.type) {
-    case SET_VIDEO_AVAILABLE:
-        return {
-            ...state,
-            available: action.available
-        };
-
     case SET_CAMERA_FACING_MODE:
         return {
             ...state,
             facingMode: action.cameraFacingMode
         };
 
+    case SET_VIDEO_AVAILABLE:
+        return {
+            ...state,
+            available: action.available
+        };
+
     case SET_VIDEO_MUTED:
         return {
             ...state,

react/features/toolbox/middleware.js

@@ -1,59 +1,16 @@
 /* @flow */
 
+import { SET_VIDEO_AVAILABLE, SET_VIDEO_MUTED } from '../base/media';
 import { MiddlewareRegistry } from '../base/redux';
 
-import {
-    CLEAR_TOOLBOX_TIMEOUT,
-    SET_TOOLBOX_TIMEOUT
-} from './actionTypes';
-
-import {
-    SET_VIDEO_AVAILABLE,
-    SET_VIDEO_MUTED
-} from '../../features/base/media/actionTypes';
-
-import {
-    setToolbarButton
-} from './actions';
-
-/**
- * Adjusts the state of toolbar's camera button.
- *
- * @param {Store} store - The Redux store instance.
- * @param {Object} action - Either SET_VIDEO_AVAILABLE or SET_VIDEO_MUTED.
- *
- * @returns {*}
- */
-function setCameraButton(store, action) {
-    const video = store.getState()['features/base/media'].video;
-    let available = video.available;
-
-    if (typeof action.available === 'boolean') {
-        available = action.available;
-    }
-
-    let muted = video.muted;
-
-    if (typeof action.muted === 'boolean') {
-        muted = action.muted;
-    }
-
-    const i18nKey = available ? 'videomute' : 'cameraDisabled';
-    const i18n = `[content]toolbar.${i18nKey}`;
-    const button = {
-        enabled: available,
-        i18n,
-        toggled: available ? muted : true
-    };
-
-    store.dispatch(setToolbarButton('camera', button));
-}
+import { setToolbarButton } from './actions';
+import { CLEAR_TOOLBOX_TIMEOUT, SET_TOOLBOX_TIMEOUT } from './actionTypes';
 
 /**
  * Middleware which intercepts Toolbox actions to handle changes to the
  * visibility timeout of the Toolbox.
  *
- * @param {Store} store - Redux store.
+ * @param {Store} store - The redux store.
  * @returns {Function}
  */
 MiddlewareRegistry.register(store => next => action => {
@@ -77,13 +34,35 @@ MiddlewareRegistry.register(store => next => action => {
     }
 
     case SET_VIDEO_AVAILABLE:
-    case SET_VIDEO_MUTED: {
-        setCameraButton(store, action);
-        break;
-    }
-
-
+    case SET_VIDEO_MUTED:
+        return _setVideoAvailableOrMuted(store, next, action);
     }
 
     return next(action);
 });
+
+/**
+ * Adjusts the state of toolbar's camera button.
+ *
+ * @param {Store} store - The redux store.
+ * @param {Function} next - The redux function to continue dispatching the
+ * specified {@code action} in the specified {@code store}.
+ * @param {Object} action - Either {@link SET_VIDEO_AVAILABLE} or
+ * {@link SET_VIDEO_MUTED}.
+ * @returns {Object} The new state that is the result of the reduction of the
+ * specified {@code action}.
+ */
+function _setVideoAvailableOrMuted({ dispatch, getState }, next, action) {
+    const result = next(action);
+
+    const { available, muted } = getState()['features/base/media'].video;
+    const i18nKey = available ? 'videomute' : 'cameraDisabled';
+
+    dispatch(setToolbarButton('camera', {
+        enabled: available,
+        i18n: `[content]toolbar.${i18nKey}`,
+        toggled: available ? muted : true
+    }));
+
+    return result;
+}