Question

How to use yield* to iterate array in function* in JavaScript

Answer 1

function* f() {
  yield* [1, 2, 3];
}

const iterator = f();

console.log(iterator.next()); 
console.log(iterator.next()); 
console.log(iterator.next()); 
 

  
    
    
/*
run:
    
{
  done: false,
  value: 1
}
{
  done: false,
  value: 2
}
{
  done: false,
  value: 3
}
    
*/

 

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