How can I call a javascript/typescript constructor by passing an object as parameter?

Question

how should I write my constructor if I am calling it using the following code

const person = new Person({
    name,
    gender
})

where both name and genders are string

Update:

This is what I have got in typescript:

interface Details {
  name: string;
  gender: string;
}

class Person {
  name: string;
  gender: string;
  constructor({ name, gender }: Details) {
    this.name = name;
    this.gender = gender;
  }
}
const person = new Person({
  name: "John",
  gender: "male",
});

console.log(person);

solanki... · Accepted Answer · 2020-07-05 06:00:54Z

2

Working Code !!

in JavaScript

class Person {
  constructor({name, gender}) {
    this.name = name;
    this.gender = gender;
  }
}
const name = 'John';
const gender = 'male';
const person = new Person({
  name,
  gender
});
console.log(person);

in TypeScript

interface Details {
  name: string;
  gender: string;
}

class Person implements Details {
  constructor({ name, gender }: Details) {
    this.name = name;
    this.gender = gender;
  }
}
const name = 'John';
const gender = 'male';
const person = new Person({
  name,
  gender
});

console.log(person);

edited Jul 5, 2020 at 6:00

answered Jul 5, 2020 at 4:46

solanki...

5,1182 gold badges29 silver badges29 bronze badges

Sign up to request clarification or add additional context in comments.

1 Comment

unohuzdis Over a year ago

Thanks for your reply @solanki... I tried to implement your code in Typescript and this is what I got- ``` interface Details { name: string; gender: string; } class Person { name: string; gender: string; constructor({ name, gender }: Details) { this.name = name; this.gender = gender; } } // const nam = 'John'; // const gender = 'male'; const person = new Person({ name: "John", gender: "male", }); console.log(person); ``` Wondering if you know this is the right way?

Collectives™ on Stack Overflow

How can I call a javascript/typescript constructor by passing an object as parameter?

1 Answer 1

1 Comment

Your Answer

Hot Network Questions

Collectives™ on Stack Overflow

1 Answer 1

1 Comment

Your Answer

Sign up or log in

Post as a guest

Related