30 lines
723 B
TypeScript
30 lines
723 B
TypeScript
// Copyright 2017-2023 @polkadot/react-hooks authors & contributors
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// SPDX-License-Identifier: Apache-2.0
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import { useCallback, useMemo, useState } from 'react';
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import { createNamedHook } from './createNamedHook';
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type Result = [number, () => void, () => void, (step: number) => void];
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function useStepperImpl (): Result {
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const [step, setStep] = useState(1);
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const nextStep = useCallback(
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() => setStep((step) => step + 1),
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[]
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);
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const prevStep = useCallback(
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() => setStep((step) => step - 1),
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[]
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);
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return useMemo(
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() => [step, nextStep, prevStep, setStep],
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[step, nextStep, prevStep, setStep]
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);
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}
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export const useStepper = createNamedHook('useStepper', useStepperImpl);
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