vega-frontend-monorepo/libs/markets/.storybook/preview.js

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import { useThemeSwitcher } from '@vegaprotocol/react-helpers';
import classNames from 'classnames';
import { useEffect } from 'react';
import '../src/styles.css';
export const parameters = {
actions: { argTypesRegex: '^on[A-Z].*' },
backgrounds: { disable: true },
layout: 'fullscreen',
a11y: {
config: {
rules: [
{
// Disabled only for storybook because we display both the dark and light variants of the components on the same page without differentiating the ids, so it will always error.
id: 'duplicate-id-aria',
selector: '[data-testid="form-group"] > label',
},
{
// Disabled because we can't control the radix radio group component and it claims to be accessible to begin with, so hopefully no issues.
id: 'button-name',
selector: '[role=radiogroup] > button',
},
],
},
},
};
export const globalTypes = {
theme: {
name: 'Theme',
description: 'Global theme for components',
defaultValue: 'dark',
toolbar: {
icon: 'circlehollow',
items: [
{ value: 'light', title: 'Light' },
{ value: 'dark', title: 'Dark' },
{ value: 'sideBySide', title: 'Side by side' },
],
showName: true,
},
},
};
const StoryWrapper = ({ children, fill }) => {
const classes = classNames(
'p-4',
'bg-white dark:bg-black',
'text-neutral-800 dark:text-neutral-200',
{
'w-screen h-screen': fill,
}
);
return <div className={classes}>{children}</div>;
};
const ThemeWrapper = (Story, context) => {
const theme = context.parameters.theme || context.globals.theme;
const { setTheme } = useThemeSwitcher();
useEffect(() => {
// in side by side mode a 'dark' class on the html tag will interfere
// making the light 'side' dark, so remove it in that case
if (theme === 'sideBySide') {
document.documentElement.classList.remove('dark');
} else {
setTheme(theme);
}
}, [setTheme, theme]);
return theme === 'sideBySide' ? (
<>
<div className="bg-white text-black">
<StoryWrapper>
<Story />
</StoryWrapper>
</div>
<div className="dark bg-black text-white">
<StoryWrapper>
<Story />
</StoryWrapper>
</div>
</>
) : (
<StoryWrapper fill={true}>
<Story />
</StoryWrapper>
);
};
export const decorators = [ThemeWrapper];