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React 源码调试 - 通过 sourceMap 在 react 包中调试源码。React source code debugging - debug source code in react package through sourceMap。

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React Debug

简体中文 | English

快速启动

安装依赖

cd react && yarn
cd react-app && yarn

修改路径

  1. 编辑器打开 /react-app/public/react.development.js.map/react-app/public/react-dom.development.js.map
  2. 查找 "../../../../packages" 全部替换为"绝对路径"(如 /Users/h/react-debug/react/packages)

启动项目

yarn start

启动调试

启动 VS Code,打开"运行和调试"面板,点击"React Debug",启动调试。

说明

调试的 react 版本为 18.1.0

react-app/public 目录下的react.development.jsreact.development.js.mapreact-dom.development.jsreact-dom.development.js.map 是通过运行 cd react && yarn build,然后在 react/node_modules/react/umdreact/node_modules/react-dom/umd 目录下可找到。

想了解调试环境的自主搭建的请看 gitCommit参考文章

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React 源码调试 - 通过 sourceMap 在 react 包中调试源码。React source code debugging - debug source code in react package through sourceMap。

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