how to extend ts class

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Emely
24 Jan 2020
1class Info {
2  private name: string ;
3  constructor(n:string){
4    this.name = n ;
5  };
6  describe(){
7    console.log(`Your name is  ${this.name}`);
8  }
9}
10
11const a = new Info('joyous');
12a.describe();
source
Fernando
25 Nov 2019
1class Animal {
2  move(distanceInMeters: number = 0) {
3    console.log(`Animal moved ${distanceInMeters}m.`);
4  }
5}
6
7class Dog extends Animal {
8  bark() {
9    console.log("Woof! Woof!");
10  }
11}
12
13const dog = new Dog();
14dog.bark();
15dog.move(10);
16dog.bark();Try
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