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nathansmith/generator-code-from-tweet.js

Last active July 1, 2022 15:14
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Silly JS generator example
Raw
generator-code-from-tweet.js
/*
Code snippet from this tweet.
https://twitter.com/nathansmith/status/1542887226803101697
*/
// Generator function.
function* dealWithIt() {
// Step 1.
yield '🙂';
// Step 2.
return '😎';
}
// Get instance.
const emoji = dealWithIt();
// {value: '🙂', done: false}
console.log(emoji.next());
// {value: '😎', done: true}
console.log(emoji.next());
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