Function unwrapWarnOr

unwrapWarnOr<R extends UnknownTernaryResult, D>(
result: R,
defaultValue: D,
): D | UnwrapWarn<R>

Returns the Warn value or the provided default.

Type Parameters

R extends UnknownTernaryResult
D

Parameters

result: R
defaultValue: D

Returns D | UnwrapWarn<R>

Example

const okValue = TernaryResult.ok('value');

assert.strictEqual(TernaryResult.unwrapWarnOr(okValue, 'warn'), 'warn');

const unwrapWarn = TernaryResult.unwrapWarnOr('fallback warn');

assert.strictEqual(unwrapWarn(TernaryResult.warn('value', 'slow')), 'slow');

assert.strictEqual(unwrapWarn(TernaryResult.err('err')), 'fallback warn');

unwrapWarnOr<W, D>(
defaultValue: D,
): <S, E>(result: TernaryResult<S, E, W>) => W | D

Returns the Warn value or the provided default.

Type Parameters

Parameters

defaultValue: D

Returns <S, E>(result: TernaryResult<S, E, W>) => W | D

Example

const okValue = TernaryResult.ok('value');

assert.strictEqual(TernaryResult.unwrapWarnOr(okValue, 'warn'), 'warn');

const unwrapWarn = TernaryResult.unwrapWarnOr('fallback warn');

assert.strictEqual(unwrapWarn(TernaryResult.warn('value', 'slow')), 'slow');

assert.strictEqual(unwrapWarn(TernaryResult.err('err')), 'fallback warn');

Function unwrapWarnOr

Type Parameters

Parameters

Returns D | UnwrapWarn<R>

Example

Type Parameters

Parameters

Returns <S, E>(result: TernaryResult<S, E, W>) => W | D

Example

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