Javascript 从自定义React组件库导入和使用组件会导致不变冲突:无效的钩子调用
我的工作是制作一个React UI工具包/组件库,用于我们的产品内部。在开发和展示故事书的过程中,一切正常 在create react app的一个通用项目中测试库时,导入和实现没有react挂钩的组件是可以的,但一旦我们使用了用挂钩制作的组件,无效挂钩调用错误就会显示: 我们已经尝试了这里列出的所有内容(并阅读并尝试了页面上链接的github线程解决方案),组件只使用了Javascript 从自定义React组件库导入和使用组件会导致不变冲突:无效的钩子调用,javascript,reactjs,webpack,Javascript,Reactjs,Webpack,我的工作是制作一个React UI工具包/组件库,用于我们的产品内部。在开发和展示故事书的过程中,一切正常 在create react app的一个通用项目中测试库时,导入和实现没有react挂钩的组件是可以的,但一旦我们使用了用挂钩制作的组件,无效挂钩调用错误就会显示: 我们已经尝试了这里列出的所有内容(并阅读并尝试了页面上链接的github线程解决方案),组件只使用了useRef(),没有其他内容,因此我们知道没有违反任何规则,React和React dom版本是最新的,在项目中运行npm
useRef()
,没有其他内容,因此我们知道没有违反任何规则,React和React dom版本是最新的,在项目中运行npm ls react
和npm ls react dom
会导致react@16.10.2
和反应-dom@16.10.2
除此之外。。。看来我们没有多重反应
任何帮助都将不胜感激
这是UI工具包的包.json
{
"name": "react-ui-kit",
"version": "0.0.15",
"description": "UI Kit",
"main": "dist/index",
"module": "dist/index",
"typings": "dist/index",
"jest": {
"setupFilesAfterEnv": [
"<rootDir>/setupTests.js"
],
"coverageReporters": [
"json-summary",
"text",
"lcov"
]
},
"scripts": {
"test": "jest --coverage",
"test:badges": "npm run test && jest-coverage-badges input './coverage/coverage-summary.json' output './badges'",
"test-update": "jest --updateSnapshot",
"lint:css": "stylelint './src/**/*.js'",
"storybook": "start-storybook -p 6006",
"build-storybook": "build-storybook -c .storybook -o .out",
"generate": "plop --plopfile ./.plop/plop.config.js",
"build": "webpack --mode production",
"prepare": "npm run build",
"prepublishOnly": "npm run test:badges",
"storybook-docs": "build-storybook --docs",
"todo": "leasot './src/**/*.js'",
"todo-ci": "leasot -x --reporter markdown './src/**/*.js' > TODO.md"
},
"license": "ISC",
"peerDependencies": {
"prop-types": "^15.7.2",
"react": "^16.9.0",
"react-dom": "^16.9.0",
"recharts": "^1.7.1",
"styled-components": "^4.3.2",
"styled-normalize": "^8.0.6"
},
"devDependencies": {
"@babel/cli": "^7.6.0",
"@babel/core": "^7.6.0",
"@babel/plugin-proposal-class-properties": "^7.5.5",
"@babel/preset-env": "^7.6.0",
"@babel/preset-react": "^7.0.0",
"@storybook/addon-actions": "^5.2.1",
"@storybook/addon-docs": "^5.2.1",
"@storybook/addon-info": "^5.2.1",
"@storybook/addon-knobs": "^5.2.1",
"@storybook/addon-links": "^5.2.1",
"@storybook/addon-viewport": "^5.2.1",
"@storybook/addons": "^5.2.1",
"@storybook/react": "^5.2.1",
"babel-eslint": "^10.0.3",
"babel-jest": "^24.9.0",
"babel-loader": "^8.0.6",
"babel-plugin-styled-components": "^1.10.6",
"eslint": "^6.5.1",
"eslint-plugin-react": "^7.15.0",
"eslint-plugin-react-hooks": "^2.1.1",
"jest": "^24.9.0",
"jest-coverage-badges": "^1.1.2",
"jest-styled-components": "^6.3.3",
"leasot": "^8.2.0",
"plop": "^2.4.0",
"polished": "^3.4.1",
"prop-types": "^15.7.2",
"react": "^16.9.0",
"react-dom": "^16.9.0",
"react-test-renderer": "^16.9.0",
"recharts": "^1.7.1",
"storybook-styled-components": "github:merishas/storybook-styled-components",
"styled-components": "^4.4.0",
"styled-normalize": "^8.0.6",
"stylelint": "^10.1.0",
"stylelint-config-recommended": "^2.2.0",
"stylelint-config-styled-components": "^0.1.1",
"stylelint-processor-styled-components": "^1.8.0",
"webpack": "^4.40.2",
"webpack-cli": "^3.3.9"
},
"files": [
"dist"
],
}
如何在项目中导入和实现组件:
import React from "react";
import logo from "./logo.svg";
import "./App.css";
import { FieldLabel, Button } from "react-ui-kit";
function App() {
return (
<div className="App">
<FieldLabel>THIS IS THE ONE USING the useRef Hook</FieldLabel>
<Button>This component is totally fine without FieldLabel, this isn't using Hooks</Button>
</div>
);
}
export default App;
从“React”导入React;
从“/logo.svg”导入徽标;
导入“/App.css”;
从“react ui kit”导入{FieldLabel,Button};
函数App(){
返回(
这是一个使用useRef钩子的
这个组件在没有FieldLabel的情况下非常好,它没有使用钩子
);
}
导出默认应用程序;
查看网页包配置,我可以看到,UI工具包与包含的react
捆绑在一起,这可能是导致问题的原因
为了避免这种情况,您可以使用webpack外部
externals配置选项提供了一种排除
来自输出包的依赖项。相反,创建的包
依赖于消费者环境中存在的依赖关系。
但是,此功能通常对库开发人员最有用
它有多种应用
因此,您可以更新UI Kit网页包配置,使其不包含react
,并且peerDependencies应该负责库的任何使用者的依赖关系处理
更新的webpack.config
const path = require("path");
module.exports = {
mode: "production",
entry: "./src/index.js",
output: {
path: path.resolve("dist"),
filename: "index.js",
libraryTarget: "commonjs2"
},
module: {
rules: [
{
test: /\.jsx?$/,
exclude: /(node_modules)/,
use: "babel-loader"
},
{
test: /\.(eot|svg|ttf|woff|woff2|otf)$/,
use: [
{
loader: "file-loader",
options: {
name: "[name].[ext]",
limit: 10000,
mimetype: "application/font-woff"
}
}
]
}
]
},
resolve: {
alias: {
components: path.resolve(__dirname, "src/components/"),
utils: path.resolve(__dirname, "src/utils/"),
themes: path.resolve(__dirname, "src/themes/")
},
extensions: [".js", ".jsx"]
},
externals: {
// Use external version of React
react: "react"
},
devtool: false
};
我已经发布了一个测试包来确认这一点()
演示链接
v0.0.21(Without webpack externals)
测试包的源代码:
希望这有帮助 您正在使用npm链接吗?您的项目在
react@16.10.2
并且lib在16.9.0
上运行。如果您使用的是npm-link
,这将导致错误,因为捆绑程序将看到两个react版本。不,我们没有使用npm-link
,我们的库是在npm上私下发布的,因此我们从那里安装库。快速解决方案是在您的项目中使用react版本16.9.0
。因为您的UI kit对React 16.9.0具有对等依赖性,您也可以重新发布UI kit包,因为React版本被指定为^16.9.0,这可能会将UI kit React版本更新为16.10.2。欢迎您!!!如果有帮助,请标记为正确答案/向上投票:)
v0.0.21(Without webpack externals)
v0.0.23(With webpack externals)