timing-provider

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An implementation of the timing provider specification.

github.com/chrisguttandin/timing-provider

4 lines (3 loc) • 198 B

text/typescript

export const isFalseTuple = <FirstValue, SecondValue>( tuple: readonly [FirstValue, SecondValue] ): tuple is [FirstValue, SecondValue extends false ? SecondValue : never] => tuple[1] === false;