server-ts: Fix undefined in task_context

src/services/task_context.ts

@@ -49,7 +49,7 @@ class TaskContext {
                 type: 'taskProgressCount',
                 taskId: this.taskId,
                 taskType: this.taskType,
-                data: this.data || undefined,
+                data: this.data,
                 progressCount: this.progressCount
             });
         }
@@ -60,7 +60,7 @@ class TaskContext {
             type: 'taskError',
             taskId: this.taskId,
             taskType: this.taskType,
-            data: this.data || undefined,
+            data: this.data,
             message: message
         });
     }
@@ -70,7 +70,7 @@ class TaskContext {
             type: 'taskSucceeded',
             taskId: this.taskId,
             taskType: this.taskType,
-            data: this.data || undefined,
+            data: this.data,
             result: result
         });
     }

src/services/ws.ts

@@ -31,7 +31,7 @@ interface Message {
     data?: {
         lastSyncedPush?: number | null,
         entityChanges?: any[]
-    },
+    } | null,
     lastSyncedPush?: number | null,
     
     progressCount?: number;
@@ -142,7 +142,7 @@ function fillInAdditionalProperties(entityChange: EntityChange) {
         if (!entityChange.entity) {
             entityChange.entity = sql.getRow(`SELECT * FROM notes WHERE noteId = ?`, [entityChange.entityId]);
 
-            if (entityChange.entity && entityChange.entity.isProtected) {
+            if (entityChange.entity?.isProtected) {
                 entityChange.entity.title = protectedSessionService.decryptString(entityChange.entity.title || "");
             }
         }
@@ -157,7 +157,7 @@ function fillInAdditionalProperties(entityChange: EntityChange) {
 
         if (parentNote) {
             for (const childBranch of parentNote.getChildBranches()) {
-                if (childBranch && childBranch.branchId) {
+                if (childBranch?.branchId) {
                     entityChange.positions[childBranch.branchId] = childBranch.notePosition;
                 }
             }