Function declareErrors

declareErrors<E>(): {
annotate: <T>(result: Result<T, unknown>) => Result<T, E>;
annotateAsync: <T>(result: ResultAsync<T, unknown>) => ResultAsync<T, E>;
}
Declare the error union for a pipeline when inference only picks the first step.
Type Parameters
- E
Returns {
annotate: <T>(result: Result<T, unknown>) => Result<T, E>;
annotateAsync: <T>(result: ResultAsync<T, unknown>) => ResultAsync<T, E>;
}
Example
```
const errors = declareErrors<ParseError | NetworkError>();
const step = errors.annotate(parseThing());
```
- Defined in packages/result/src/extra.ts:28