Destructuring with default object won't work on `n
| Run Settings | |
|---|---|
| Language | JavaScript |
| Language Version | |
| Run Command |
| Snippet Metadata | |
|---|---|
| Owner | Mason Wan |
| Created | |
| Modified | |
| Visibility | Public |
function doAsync(result) {
return Promise.resolve(result)
.then(({ value = 'default' } = {}) => {
return value
})
}
Promise.resolve()
.then(() => {
return doAsync({ value: 'foo' })
.then((value) => {
console.log(value)
})
})
.then(() => {
return doAsync(undefined)
.then((value) => {
console.log(value)
})
})
.then(() => {
return doAsync(null)
.then((value) => {
console.log(value)
})
})
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| Theme | |
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| Full width | |
| Lines |