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isUpdaterFunction

Function: isUpdaterFunction()

ts

function isUpdaterFunction<T>(updater): updater is (prev: T) => T;

function isUpdaterFunction<T>(updater): updater is (prev: T) => T;

Defined in: types.ts:27

Type guard to check if updater is a function

Type Parameters

T

T

Parameters

updater

Returns

updater is (prev: T) => T

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