assertError()
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Asserts that an unknown value is an ErrorLike object, which guarantees that it's an object that has at least two string properties: a non-empty name and message.
If the value is not an ErrorLike object, an error is thrown.
Signature:
function assertError(value: unknown): asserts value is ErrorLike;
Parameters
| Parameter | Type | Description |
|---|---|---|
| value | unknown | an unknown value |
Returns:
asserts value is ErrorLike