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Fix for the "Storybook preview hooks can only be called inside decorators and story functions." error #279

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merged 2 commits into from
Jun 19, 2024
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Fix for the "Storybook preview hooks can only be called inside decorators and story functions." error #279

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153f218
fix: use useState hook from storybook preview api
adam-golab Apr 25, 2024
7342b98
fix: use the useEffect from storybook preview api
adam-golab Apr 25, 2024
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7 changes: 3 additions & 4 deletions src/index.tsx
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Original file line number Diff line number Diff line change
@@ -1,15 +1,14 @@
import React from 'react';
import { addons } from '@storybook/preview-api';
import { addons, useState, useEffect } from '@storybook/preview-api';
import { DARK_MODE_EVENT_NAME } from './constants';
import { store } from './Tool';

/**
* Returns the current state of storybook's dark-mode
*/
export function useDarkMode(): boolean {
const [isDark, setIsDark] = React.useState(store().current === 'dark');
const [isDark, setIsDark] = useState(store().current === 'dark');

React.useEffect(() => {
useEffect(() => {
const chan = addons.getChannel();
chan.on(DARK_MODE_EVENT_NAME, setIsDark);
return () => chan.off(DARK_MODE_EVENT_NAME, setIsDark);
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