Answers for "how to hide source code from public view in react js"

react hide source code

in package.json file as follows.
add GENERATE_SOURCEMAP=false to build

scripts: {
"build": "GENERATE_SOURCEMAP=false react-scripts build"
}

how to hide source for react project

"build": "GENERATE_SOURCEMAP=false react-scripts build",
"winBuild": "set \"GENERATE_SOURCEMAP=false\" && react-scripts build",

Use npm run build for creating build on Linux.

Use npm run winBuild for creating build on Windows.

hide react source

In in package.json (Windows)

"scripts": {
...
    "cleanBuild": "rimraf ./build/*",
    "build": "npm run cleanBuild && set \"GENERATE_SOURCEMAP=false\" && react-scripts build ",