A super convenient theme management component, you can set the theme color by yourself, add custom themes at will, and design templates by yourself. All data themes share the same state, support local storage settings, and can determine light or dark colors according to the system.
- In today's world, can a website be called modern without a
Change Theme
feature? At the very least, it should have aDark Mode
, right?
- Every time a website is developed, there's the hassle of writing a theme management system from scratch;
- Why not use other third-party components?
- They are often highly integrated with their own UI component libraries;
- The functionality is too complex and not lightweight enough;
- The lightweight component libraries, on the other hand, tend to be overly simplistic in features;
- Headless, no predefined styles, allows customizing the theme switch button or list;
- Supports custom theme colors, with default support for 'light' and 'dark' themes;
- Easy to use, simple operation, low learning curve, and high flexibility;
- Shared state, all data themes share the same status;
- Implemented with modern ES6 features;
- Written in TypeScript for type safety;
- Modular esm import on demand, naturally supports tree-shaking, no worries about the size after packaging;
- Of course, this project also offers a commonjs (cjs) version;
- 100% test coverage;
npm install @kwooshung/react-themes
yarn add @kwooshung/react-themes
pnpm add @kwooshung/react-themes
Components wrapped by ThemesProvider
can access the unified theme state through Themes
.
import { ThemesProvider } from '@kwooshung/react-themes';
import Switch from './Switch';
/**
* @zh 主题列表
* @en Theme list
*/
const ThemeList = ['light', 'dark', 'blue', 'green'];
/**
* @zh 全局布局
* @en Global layout
*/
const Layout = () => {
return (
<ThemesProvider defaultValue='auto' list={ThemeList} saveKey='theme'>
{/* <OtherComponents /> */}
<Switch />
{/* <OtherComponents /> */}
</ThemesProvider>
);
};
export default Layout;
import { useThemesContext } from '@kwooshung/react-themes';
const ThemeSwitcher = () => {
const { themeValue, themeName, setTheme, getAvailableThemes } = useThemesContext();
return (
<div>
<h1>Current Theme: {themeName}</h1>
<ul>
{getAvailableThemes().map((theme) => (
<li key={theme} onClick={() => setTheme(theme)}>
{theme}
</li>
))}
</ul>
</div>
);
};
export default ThemeSwitcher;
Interface type definitions can also be found in the interfaces.d.ts source file.
Properties | Type | Default Value | Description |
---|---|---|---|
defaultValue | string | auto |
Default theme value |
list | string[] | ['light', 'dark'] |
List of themes |
saveKey | string | - | Optional. Key used to save the theme in a cookie, if provided, the theme will be saved |
saveExpired | number | 365 * 24 * 60 * 60 * 1000 |
Optional. Cookie expiration time in milliseconds, defaults to one year |
useThemesContext
is a Hook used to access the current theme context. It must be used within ThemesProvider
.
const { themeValue, themeName, setTheme, addTheme, getAvailableThemes } = useThemesContext(); // Returns an object of type `IThemesContext`
Properties | Type | Default Value | Description |
---|---|---|---|
themeValue | string | auto |
当前主题值,默认 auto
|
themeName | string | auto |
当前主题名,除了 auto 以外,和 themeValue 一样,如果 themeValue = auto ,若系统是暗色调,则 themeName=dark
|
setTheme | (theme: string) => void | - | 设置当前主题 |
addTheme | (themes: string | string[]) => void | 添加主题 |
getAvailableThemes | () => string[] | - | 获取可用主题列表 |