Node.js I cannot access a class property in class method

Question

Fala galera,

this starting to study Node.js, I’m doing an exercise here I’m encountering the following problem:

In this case, I am not being able to access this.Ojects property, which was started in the constructor method, in the store method itself of the class.

Can anyone tell me what I’m doing wrong?

Answer 1

Brother a solution would be you pass projects as a parameter for the constructor, follow an example:

class ProjectController {
  constructor(projects) {
    this.projects = projects;
  }

  store(req, res) {
    return this.projects;
  }
}

console.log(new ProjectController([]));

Answer 2

You need to create the variable first and then access it with this.

class TODOLIST {

public todo: [] = [];

constructor() {

 this.todo = ['task 1'];

}


 public addTodo(): void {
   this.todo.push(['task 2']);

 }

}