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Remove utility functions from result module #38

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Remove utility functions from result module #38

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20 changes: 0 additions & 20 deletions src/lib/result.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -10,23 +10,3 @@ export function err<E>(error: E): Err<E> {
return { ok: false, error };
}

export function isOk<T, E>(r: Result<T, E>): r is Ok<T> {
return r.ok;
}

export function isErr<T, E>(r: Result<T, E>): r is Err<E> {
return !r.ok;
}

export function unwrap<T, E>(r: Result<T, E>): T {
if (r.ok) return r.value;
throw new Error(`unwrap on Err: ${JSON.stringify(r.error)}`);
}

export async function tryAsync<T>(fn: () => Promise<T>): Promise<Result<T, unknown>> {
try {
return ok(await fn());
} catch (e) {
return err(e);
}
}
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