| 1 | import { OptionalFindOptions } from './findoptions';
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| 2 | /**
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| 3 | * Returns the last element of an async-iterable sequence that satisfies the condition in the predicate if given
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| 4 | * otherwise the last item in the sequence, or a default value if no such element exists.
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| 5 | *
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| 6 | * @export
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| 7 | * @template T The type of elements in the source sequence.
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| 8 | * @param {AsyncIterable<T>} source The source async-iterable sequence.
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| 9 | * @param {OptionalFindOptions<T, S>} [options] The options which include an optional predicate for filtering,
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| 10 | * thirArg for binding, and abort signal for cancellation
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| 11 | * @returns {(Promise<S | undefined>)} A promise containing the last value that matches the optional predicate or last item, otherwise undefined.
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| 12 | */
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| 13 | export declare function last<T>(source: AsyncIterable<T>, options?: OptionalFindOptions<T>): Promise<T | undefined>;
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