ts-data-forge/dist/functional/ternary-result/impl/ternary-result-unwrap-err-or.d.mts

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import { type UnwrapErr } from './types.mjs';
/**
 * Returns the Err value or the provided default.
 *
 * @example
 *
 * ```ts
 * const okValue = TernaryResult.ok('value');
 *
 * assert.strictEqual(TernaryResult.unwrapErrOr(okValue, 'default'), 'default');
 *
 * const unwrapErr = TernaryResult.unwrapErrOr('fallback error');
 *
 * assert.strictEqual(unwrapErr(TernaryResult.err('boom')), 'boom');
 *
 * assert.strictEqual(
 *   unwrapErr(TernaryResult.warn('value', 'warn')),
 *   'fallback error',
 * );
 * ```
 */
export declare function unwrapErrOr<R extends UnknownTernaryResult, D>(result: R, defaultValue: D): D | UnwrapErr<R>;
export declare function unwrapErrOr<E, D>(defaultValue: D): <S, W>(result: TernaryResult<S, E, W>) => D | E;
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