Add localStorage for tasks.

src/app/tasks/tasks.service.ts

@@ -5,6 +5,14 @@ import {Injectable} from '@angular/core';
 export class TasksService {
   private tasks: Task[] = [];
 
+  constructor() {
+    const tasks = localStorage.getItem('tasks');
+
+    if (tasks) {
+      this.tasks = JSON.parse(tasks);
+    }
+  }
+
   getUserTasks(userId: string) {
     return this.tasks.filter((task) => task.userId === userId);
   }
@@ -20,9 +28,17 @@ export class TasksService {
       summary: taskData.summary,
       dueDate: taskData.date,
     });
+
+    this.saveTasks()
   }
 
   removeTask(taskId: string) {
     this.tasks = this.tasks.filter((task) => task.id !== taskId);
+
+    this.saveTasks()
+  }
+
+  private saveTasks() {
+    localStorage.setItem('tasks', JSON.stringify(this.tasks));
   }
 }