Add jump to date feature flag

Author: MadLittleMods

src/SlashCommands.tsx

@@ -291,6 +291,7 @@ export const Commands = [
         command: 'jumptodate',
         args: '<date>',
         description: _td('Jump to the given date in the timeline'),
+        isEnabled: () => SettingsStore.getValue("feature_jump_to_date"),
         runFn: function(roomId, args) {
             if (args) {
                 return success((async () => {

src/i18n/strings/en_EN.json

@@ -861,6 +861,7 @@
     "Meta Spaces": "Meta Spaces",
     "Use new room breadcrumbs": "Use new room breadcrumbs",
     "New spotlight search experience": "New spotlight search experience",
+    "Jump to date (adds /jumptodate). Also requires your homeserver to have MSC3030 enabled": "Jump to date (adds /jumptodate). Also requires your homeserver to have MSC3030 enabled",
     "Don't send read receipts": "Don't send read receipts",
     "Font size": "Font size",
     "Use custom size": "Use custom size",

src/settings/Settings.tsx

@@ -367,6 +367,13 @@ export const SETTINGS: {[setting: string]: ISetting} = {
         displayName: _td("New spotlight search experience"),
         default: false,
     },
+    "feature_jump_to_date": {
+        isFeature: true,
+        labsGroup: LabGroup.Messaging,
+        displayName: _td("Jump to date (adds /jumptodate). Also requires your homeserver to have MSC3030 enabled"),
+        supportedLevels: LEVELS_FEATURE,
+        default: false,
+    },
     "RoomList.backgroundImage": {
         supportedLevels: LEVELS_ACCOUNT_SETTINGS,
         default: null,