SHELL

react electron desktop app

"start": "export BROWSER=none && react-scripts start",
"start-win": "set BROWSER=none && react-scripts start",
"start-electron": "export ELECTRON_START_URL=http://localhost:3000 && electron .",
"start-electron-win": "set ELECTRON_START_URL=http://localhost:3000 && electron .",
"build": "react-scripts build",
"build-electron": "mkdir build/src && cp -r electron/. build/electron",
"build-electron-win": "mkdir buildsrc && Xcopy /E /I /Y electron buildelectron",
"package": "npm run build && npm run build-electron && electron-builder build -c.extraMetadata.main=build/electron/main.js --publish never",
"package-win": "npm run build && npm run build-electron-win && electron-builder build -c.extraMetadata.main=build/electron/main.js --publish never",

make your react an electron desktop app

npm install electron electron-builder wait-on concurrently --only=dev
npm install electron-is-dev