When the variable response is undefined, attempting to retrieve its property status will result in an error:
Error: Unable to access property 'status' of undefined
const {
response,
response: { status },
request,
config,
} = error as AxiosError
Even assigning a default value to status does not prevent this error. The issue still occurs with response.
For example:
response: { status = 420 },
Is there a safe way to destructure this object? Appreciate any help.
It is advisable to avoid using destructuring for objects that contain optional properties.
If your main scenario is covered by
const {
response,
request,
config
} = error as AxiosError;
It's simpler to follow up with a new const declaration utilizing optional chaining and null coalescing:
const status = response?.status ?? 420;
Otherwise, your destructuring becomes cumbersome as you need to include multiple levels of default values:
const {
response,
response: {
status = 420
} = {}, // this could even be { status = ### } and differ from the other default value
request,
config
} = error as AxiosError;
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