Files
element-web/.storybook/preview.tsx
2025-07-25 08:14:48 +00:00

107 lines
3.0 KiB
TypeScript

import type { ArgTypes, Preview, Decorator } from "@storybook/react-vite";
import { addons } from "storybook/preview-api";
import "../res/css/shared.pcss";
import "./preview.css";
import React, { useLayoutEffect } from "react";
import { FORCE_RE_RENDER } from "storybook/internal/core-events";
import { setLanguage } from "../src/shared-components/utils/i18n";
import { TooltipProvider } from "@vector-im/compound-web";
export const globalTypes = {
theme: {
name: "Theme",
description: "Global theme for components",
toolbar: {
icon: "circlehollow",
title: "Theme",
items: [
{ title: "System", value: "system", icon: "browser" },
{ title: "Light", value: "light", icon: "sun" },
{ title: "Light (high contrast)", value: "light-hc", icon: "sun" },
{ title: "Dark", value: "dark", icon: "moon" },
{ title: "Dark (high contrast)", value: "dark-hc", icon: "moon" },
],
},
},
language: {
name: "Language",
description: "Global language for components",
},
initialGlobals: {
theme: "system",
language: "en",
},
} satisfies ArgTypes;
const allThemesClasses = globalTypes.theme.toolbar.items.map(({ value }) => `cpd-theme-${value}`);
const ThemeSwitcher: React.FC<{
theme: string;
}> = ({ theme }) => {
useLayoutEffect(() => {
document.documentElement.classList.remove(...allThemesClasses);
if (theme !== "system") {
document.documentElement.classList.add(`cpd-theme-${theme}`);
}
return () => document.documentElement.classList.remove(...allThemesClasses);
}, [theme]);
return null;
};
const withThemeProvider: Decorator = (Story, context) => {
return (
<>
<ThemeSwitcher theme={context.globals.theme} />
<Story />
</>
);
};
const LanguageSwitcher: React.FC<{
language: string;
}> = ({ language }) => {
useLayoutEffect(() => {
const changeLanguage = async (language: string) => {
await setLanguage(language);
// Force the component to re-render to apply the new language
addons.getChannel().emit(FORCE_RE_RENDER);
};
changeLanguage(language);
}, [language]);
return null;
};
export const withLanguageProvider: Decorator = (Story, context) => {
return (
<>
<LanguageSwitcher language={context.globals.language} />
<Story />
</>
);
};
const withTooltipProvider: Decorator = (Story) => {
return (
<TooltipProvider>
<Story />
</TooltipProvider>
);
};
const preview: Preview = {
tags: ["autodocs"],
decorators: [withThemeProvider, withLanguageProvider, withTooltipProvider],
parameters: {
options: {
storySort: {
method: "alphabetical",
},
},
},
};
export default preview;