watchman watch-del-all &&
rm -rf $TMPDIR/react-native-packager-cache-* &&
rm -rf $TMPDIR/metro-bundler-cache-* &&
rm -rf node_modules/
&& npm cache clean --force &&
npm install &&
npm start -- --reset-cache
Windows Command =>
npm cache clean --force
# WITH NPM:
watchman watch-del-all && rm -rf node_modules && npm install && npm start --reset-cache && rm -rf /tmp/metro-*
# WITH YARN:
watchman watch-del-all && rm -rf node_modules && yarn install && yarn start --reset-cache && rm -rf /tmp/metro-*