generator example javascript
Example 1: generators in javascript
function* g(){ //or function *g(){}
console.log("First");
yield 1;
console.log("second");
yield 2;
console.log("third");
}
let generator=g();
generator.next();
generator.next();
Example 2: js generator
function* fibonacci() {
var a = yield 1;
yield a * 2;
}
var it = fibonacci();
console.log(it); // "Generator { }"
console.log(it.next()); // 1
console.log(it.send(10)); // 20
console.log(it.close()); // undefined
console.log(it.next()); // throws StopIteration (as the generator is now closed)