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eamonnboyle/unwrap-promise.ts

Created March 23, 2021 19:36
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Unwrapping a Tuple of Promises
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unwrap-promise.ts
type UnwrapPromises<T extends [...any[]]> =
T extends [infer Head, ...infer Tail]
? [UnwrapPromise<Head>, ...UnwrapPromises<Tail>]
: [];
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