option-t
Version:
A toolkit of Nullable/Option/Result type implementation in ECMAScript. Their APIs are inspired by Rust's `Option<T>` and `Result<T, E>`.
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TypeScript
import { type Nullable, type NotNull } from '../core/nullable.js';
/**
* Zips _self_ with another `Nullable<T>`.
* If _self_ is `T` and _other_ is `U`, this method returns `[NotNull<T>, NotNull<U>]`.
* Otherwise, `null` is returned.
*/
export declare function zipForNullable<T, U>(self: Nullable<T>, other: Nullable<U>): Nullable<[NotNull<T>, NotNull<U>]>;