21 lines
661 B
TypeScript
21 lines
661 B
TypeScript
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// 此文件用于声明 typescript 尚未支持的 ES 提案中的新特性的类型
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// @TODO 等 typescript 5.4 稳定版发布就可以删掉了
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interface PromiseWithResolvers<T> {
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promise: Promise<T>;
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resolve: (value: T | PromiseLike<T>) => void;
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reject: (reason?: any) => void;
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}
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interface PromiseConstructor {
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/**
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* Creates a new Promise and returns it in an object, along with its resolve and reject functions.
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* @returns An object with the properties `promise`, `resolve`, and `reject`.
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*
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* ```ts
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* const { promise, resolve, reject } = Promise.withResolvers<T>();
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* ```
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*/
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withResolvers<T>(): PromiseWithResolvers<T>;
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}
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