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fix: remove the return await #3343

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xgqfrms wants to merge 1 commit into javascript-tutorial:master from xgqfrms:patch-1
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fix: remove the return await #3343

xgqfrms wants to merge 1 commit into javascript-tutorial:master from xgqfrms:patch-1

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@xgqfrms xgqfrms commented Jan 29, 2023 •
edited
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async function no need to use await as the returned value

test cases

class Waiter {
 async wait() {
 return await Promise.resolve(1);
 }
}
new Waiter().wait().then(console.log);
// 1
class NewWaiter {
 async wait() {
 // no need `await` ✅
 return Promise.resolve(1);
 }
}
new NewWaiter().wait().then(console.log);
// 1

image

refs

https://javascript.info/async-await 

async function no need to use await as the returned value
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CLAassistant commented Jan 29, 2023 •
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@xgqfrms xgqfrms closed this by deleting the head repository Feb 16, 2023
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