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hg-pyun/iterator.07.js

Created October 4, 2018 15:32
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iterator.07.js
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iterator.07.js
function* idMaker(){
var index = 0;
while(index < 3)
yield index++;
}
const gen = idMaker();
console.log(gen.next().value); // 0
console.log(gen.next().value); // 1
console.log(gen.next().value); // 2
console.log(gen.next().value); // undefined
// ...
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