24 lines
544 B
TypeScript
24 lines
544 B
TypeScript
type Await<T> = T extends Promise<infer U> ? U : T;
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type AwaitAll<T> = {
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[P in keyof T]: Await<T[P]>;
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};
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export async function awaitAll<T>(obj: T): Promise<AwaitAll<T>> {
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const target = {} as any;
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const keys = Object.keys(obj);
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const values = Object.values(obj);
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const resolvedValues = await Promise.all(values.map(value =>
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(!value || !value.constructor || value.constructor.name !== 'Object')
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? value
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: awaitAll(value)
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));
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for (let i = 0; i < keys.length; i++) {
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target[keys[i]] = resolvedValues[i];
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}
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return target;
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}
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