rxjs

ToArray() Operator

ToArray() Operator

In this tutorial, we will learn about the toArray() operator of RXJS.

ToArray() Operator

Collects all source emissions and emits them as an array when the source completes.

Used to transform data

Which used before subscribe using pipe

Example -1:

import { toArray} from "rxjs/operators";
-----------------
users = [
    { name: "Jigar", skill: "Angular" },
    { name: "Jig", skill: "Node" },
    { name: "Jir", skill: "CSS" },
  ];

const source = from(this.users);

source.pipe(toArray()).subscribe((res) => {
      console.log(res);
});

Output:
[
    { name: "Jigar", skill: "Angular" },
    { name: "Jig", skill: "Node" },
    { name: "Jir", skill: "CSS" },
];

Example -2:

 const source = of("Jigar", "Jiya", "Aman");

 source3.pipe(toArray()).subscribe((res) => {
      console.log(res);
 });

OutPut:
["Jigar", "Jiya", "Aman"]

If You Appreciate What We Do Here On TutsCoder, You Should Consider:

If you like what you are reading, please consider buying us a coffee ( or 2 ) as a token of appreciation.

Support Us

We are thankful for your never ending support.

Leave a Comment