@echo off set found= for %%F in ( "%~dp0\node_modules\node-sass\bin\node-sass" "%~dp0\node_modules\.bin\webpack" ) do if exist %%F (set found=1) if not defined found EXIT node %~dp0\node_modules\node-sass\bin\node-sass --output %~dp0\dist\css --sourcemap=none %~dp0\src\renderer\scss %~dp0\node_modules\.bin\webpack --config %~dp0\src\renderer\webpack.dev.js --progress --colors --watch