Commands used:
find . -type f -name '*.js'| while read FILE; do if echo $FILE |grep -qv node_modules; then sed -ri 's/^\s+$//' "$FILE"; fi; done
find . -type f -name '*.vue'| while read FILE; do if echo $FILE |grep -qv node_modules; then sed -ri 's/^\s+$//' "$FILE"; fi; done
find . -type f -name '*.py'| while read FILE; do if echo $FILE |grep -qv node_modules; then sed -ri 's/^\s+$//' "$FILE"; fi; done