@xylabs/promise
Version:
Base functionality used throughout XY Labs TypeScript/JavaScript libraries
20 lines • 998 B
TypeScript
/**
* For use with Promise.allSettled to reduce to only successful result values
* @example <caption>Casting the initialValue provided to reduce</caption>
* const resolved = Promise.resolve('resolved')
* const rejected = Promise.reject('rejected')
* const settled = await Promise.allSettled([resolved, rejected])
* const results = settled.reduce(fulfilledValues, [] as string[])
* // results === [ 'resolved' ]
* @example <caption>Providing type parameter to reduce and initialValue type can be inferred</caption>
* const resolved = Promise.resolve('resolved')
* const rejected = Promise.reject('rejected')
* const settled = await Promise.allSettled([resolved, rejected])
* const results = settled.reduce<string[]>(fulfilledValues, [])
* // results === [ 'resolved' ]
* @param previousValue
* @param currentValue
* @returns
*/
export declare const fulfilledValues: <T>(previousValue: T[], currentValue: PromiseSettledResult<T>) => T[];
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