在 VSCode 或 Chrome 中使用 Typescript 使用 Create React App 调试测试

Question

Created an app using ( https://github.com/Microsoft/TypeScript-React-Starter )

npm install -g create-react-app

create-react-app my-app --scripts-version=react-scripts-ts

I've gone through a number of articles, seem to be going around in circles, but have not yet found how i can debug the default app.test.tsx

Node is on version 7.9.0 Everything else should be on the latest version.

Answer 1

This has been fixed now. https://github.com/Microsoft/TypeScript-React-Starter/issues/46

1. Install Node v8.5

2. Update to the latest version of Create-React-App (or update the react-scripts-ts to 2.7)

3. Configure vscode debugger with

 { "version": "0.2.0", "configurations": [ { "name": "Debug CRA Tests", "type": "node", "request": "launch", "runtimeExecutable": "${workspaceRoot}/node_modules/.bin/react-scripts-ts", "runtimeArgs": [ "--inspect-brk", "test" ], "args": [ "--runInBand", "--no-cache", "--env=jsdom" ], "cwd": "${workspaceRoot}", "protocol": "inspector", "console": "integratedTerminal", "internalConsoleOptions": "neverOpen" } ] }

 <!-- begin snippet: js hide: false console: true babel: false -->

4. If you are on typescript 2.5, add this to your project https://github.com/nicolaserny/create-react-app-typescript/blob/master/packages/react-scripts/template/tsconfig.test.json