我使用的是我们的定制库,它与VTEBundle 在一起,但确实排除了REACT,我判断了一下,我只有一个REACT实例,并且定义了REACT.但在第一次渲染时,我看到使用vite-plugin-ssr(VPS)时出现以下错误.我还try 在项目内部重新定义钩子,然后我看不到错误了.
react-dom.development.js:20662 Uncaught Error: Cannot read properties of null (reading 'useState')
at updateDehydratedSuspenseComponent (react-dom.development.js:20662:17)
at updateSuspenseComponent (react-dom.development.js:20362:16)
at beginWork (react-dom.development.js:21624:14)
at beginWork$1 (react-dom.development.js:27426:14)
at performUnitOfWork (react-dom.development.js:26557:12)
at workLoopSync (react-dom.development.js:26466:5)
at renderRootSync (react-dom.development.js:26434:7)
at performConcurrentWorkOnRoot (react-dom.development.js:25738:74)
at workLoop (scheduler.development.js:266:34)
at flushWork (scheduler.development.js:239:14)
我知道在以下情况下可能会发生这种情况:
- 我判断了项目组件库和前端项目使用18.2.0
- 未作为对等依赖项列出的REACT和REACTION-DOM也判断了它是否列在组件库中
- Singleton Hook问题,我判断了是否有多个react 实例.在前端项目中,我向反作用ion对象附加了一些东西,然后在组件库中添加了sole.log,我可以看到附加的字符串
// in project
反作用.test = 'test'
...
// in component lib
console.log(反作用.test) // logs test
我的组件库用于绑定的配置如下: Vite.config.ts
/// <reference types="vitest" />
import { defineConfig } from 'vite';
import react from '@vitejs/plugin-react';
import path from 'path';
import dts from 'vite-plugin-dts';
// https://vitejs.dev/config/
export default defineConfig({
build: {
lib: {
entry: path.resolve(__dirname, 'src/index.ts'),
formats: ['es', 'cjs'],
name: '@workdigtital/component-library-react',
fileName: (format) => `index.${format}.js`
},
rollupOptions: {
external: ['react', 'react-dom'],
output: {
globals: {
react: '反作用',
'react-dom': '反作用DOM'
},
exports: 'named'
}
}
},
plugins: [react(), dts({ insertTypesEntry: true })],
test: {
globals: true,
environment: 'jsdom',
setupFiles: ['./src/tests/setup.ts'],
exclude: ['**/node_modules/**', '**/dist/**', '**/coverage/**', '**.stories**', '.storybook/**', '**.types**'],
coverage: {
all: true,
exclude: ['**/*.stories.tsx', '.storybook/**'],
provider: 'c8',
reporter: ['cobertura', 'html']
}
},
resolve: {
alias: {
'@': path.resolve(__dirname, './src'),
'@flaticon': path.resolve(__dirname, './node_modules/@flaticon')
}
}
});
我想我可能Bundle 了一些错误的东西,这样它就可以被VPS正确地消费了?在我们不使用VPS的项目中,我看不到这个问题.有没有人能给我指个方向,我还能调查什么?
Appendix:
组件库中的挂钩:
function useWindowSize(): TWindowSize {
console.log('useWindowSize');
console.log('useWindowSize: 反作用', 反作用);
console.log('useWindowSize: useState', useState);
console.log('useWindowSize: useState', useEffect);
const [windowSize, setWindowSize] = useState<TWindowSize>({
width: 1600,
height: 1200
});
useEffect(() => {
function handleResize() {
console.log('handleResize', 反作用);
setWindowSize({
width: window.innerWidth,
height: window.innerHeight
});
}
window.addEventListener('resize', handleResize);
handleResize();
return () => window.removeEventListener('resize', handleResize);
}, []);
return windowSize;
}
export default useWindowSize;
我的项目的VITE配置:
/// <reference types="vitest" />
import react from '@vitejs/plugin-react';
import autoprefixer from 'autoprefixer';
import { defineConfig } from 'vite';
import circleDependency from 'vite-plugin-circular-dependency';
import ssr from 'vite-plugin-ssr/plugin';
import path from 'path';
console.log(process.env.IS_STORYBOOK ? 'Vite uses plugin set for storybook' : 'Vite uses plugin set for app');
const plugins = process.env.IS_STORYBOOK
? [(react(), circleDependency({}))]
: [
(react(), circleDependency({})),
ssr({
prerender: true
})
];
// https://vitejs.dev/config/
export default defineConfig({
plugins,
test: {
globals: true,
environment: 'jsdom',
setupFiles: ['./src/tests/setup.ts'],
exclude: ['**/node_modules/**', '**/dist/**', '**/coverage/**', '**.stories**', '**.types**'],
coverage: {
all: true,
provider: 'c8',
reporter: ['cobertura', 'html']
}
},
css: {
postcss: {
plugins: [autoprefixer()]
}
},
resolve: {
alias: {
'#': path.resolve(__dirname, './src'),
'#components': path.resolve(__dirname, './src/UI/components'),
'#layouts': path.resolve(__dirname, './src/UI/layouts'),
'#pages': path.resolve(__dirname, './src/pages'),
'#providers': path.resolve(__dirname, './src/providers'),
'#widgets': path.resolve(__dirname, './src/UI/widgets')
}
},
ssr: {
noExternal: ['primereact']
},
build: {
sourcemap: 'inline'
}
});
Tools I am using:个
- 反作用
- VITE-插件-SSR