如何在 react18 jest 单元测试中正确调试未转换的源代码？

Question

Environment:react18 source code, win10, node v16.13.1

I'm using jest tests inside the source code to explore the react18 source code,but jest use babel to convert source code, when i debug jest unit test,it will jump to babel's converted code,it is hard to read,
So I want to ask is there any way to debug on the source code,not the converted code?
for Example: when i debug it,it will be converted

Even in some places,It's almost unreadable:

i want to debug unconverted source code correctly in react18 jest unit test.

here is my vscode lanuch.json config:

 { "version": "0.2.0", "configurations": [ { "type": "node", "request": "launch", "name": "Jest Current File", "program": "${workspaceFolder}/node_modules/.bin/jest", "args": [ "${fileBasenameNoExtension}", "--config", "./scripts/jest/config.source.js", "--runInBand" ], "console": "integratedTerminal", "internalConsoleOptions": "neverOpen", "env": { "NODE_ENV": "development" }, "windows": { "program": "${workspaceFolder}/node_modules/jest/bin/jest", } } ] }

Answer 1

i found in 'preprocessor.js' file, it contain babel configuration

so,we just add global item process.env.JEST_ENABLE_SOURCE_MAPS: inline.