ts-data-forge/dist/functional/ternary-result/impl/ternary-result-err.mjs

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import { ErrTypeTagName } from './tag.mjs';

/**
 * Creates a `TernaryResult.Err` containing the provided error value.
 *
 * @example
 *
 * ```ts
 * const failure = TernaryResult.err(new Error('missing data'));
 *
 * assert.strictEqual(failure.$$tag, 'ts-data-forge::Result.err');
 *
 * assert.isTrue(TernaryResult.isErr(failure));
 * ```
 */
const err = (value) => ({
    $$tag: ErrTypeTagName,
    value,
});

export { err };
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