removed old reverse and fast forward code

Author: garrettlchow

src/app/__tests__/ErrorMsg.test.tsx

@@ -282,59 +282,6 @@ export const mainSlice = createSlice({
       tabs[currentTab].intervalId = action.payload;
     },
 
-    moveForward: (state, action) => {
-      const { port, tabs, currentTab } = state;
-      const { hierarchy, snapshots, sliderIndex, intervalId } = tabs[currentTab] || {};
-
-      if (sliderIndex < snapshots.length - 1) {
-        const newIndex = sliderIndex + 1;
-        // eslint-disable-next-line max-len
-        // finds the name by the newIndex parsing through the hierarchy to send to background.js the current name in the jump action
-        const nameFromIndex = findName(newIndex, hierarchy);
-
-        port.postMessage({
-          action: 'jumpToSnap',
-          payload: snapshots[newIndex],
-          index: newIndex,
-          name: nameFromIndex,
-          tabId: currentTab,
-        });
-
-        tabs[currentTab].sliderIndex = newIndex;
-
-        // message is coming from the user
-        if (!action.payload) {
-          clearInterval(intervalId);
-          tabs[currentTab].playing = false;
-        }
-      }
-    },
-
-    moveBackward: (state, action) => {
-      const { port, tabs, currentTab } = state;
-      const { hierarchy, snapshots, sliderIndex, intervalId } = tabs[currentTab] || {};
-
-      if (sliderIndex > 0) {
-        const newIndex = sliderIndex - 1;
-        // eslint-disable-next-line max-len
-        // finds the name by the newIndex parsing through the hierarchy to send to background.js the current name in the jump action
-        const nameFromIndex = findName(newIndex, hierarchy);
-
-        port.postMessage({
-          action: 'jumpToSnap',
-          payload: snapshots[newIndex],
-          index: newIndex,
-          name: nameFromIndex,
-          tabId: currentTab,
-          newProp: 'newPropFromReducer',
-        });
-        clearInterval(intervalId);
-
-        tabs[currentTab].sliderIndex = newIndex;
-        tabs[currentTab].playing = false;
-      }
-    },
-
     resetSlider: (state) => {
       const { port, tabs, currentTab } = state;
       const { snapshots, sliderIndex } = tabs[currentTab] || {};
@@ -494,8 +441,6 @@ export const {
   launchContentScript,
   playForward,
   startPlaying,
-  moveForward,
-  moveBackward,
   resetSlider,
   toggleMode,
   importSnapshots,