Err API Reference

Signature

tsSignature

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export type Err<E> = {
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  ok: false;
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  error: E;
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};

tsImport

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import { Err } from "@/lib/flow/core/result";
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import { Err } from "@/lib/flow";

E

Expected error value type.

`Err` carries expected domain errors. Runtime failures such as cancellation and thrown

exceptions are modeled separately by the runtime helpers.

Re-exports core result helpers used by advanced record internals.

re-export

Re-exports core result helpers used by advanced record internals.

re-export

tsflow/core/result.ts:32-35

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export type Err<E> = {
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  ok: false;
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  error: E;
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};