ESLint git commit hook

pre-commit

#!/bin/sh

files=$(git diff --diff-filter ACMR --cached --name-only | grep '\.js$')

FAILED=0

for file in $files; do

	git show :$file | $(npm bin)/eslint --stdin --stdin-filename $file
	EXIT_CODE=$?

	if [ $EXIT_CODE -ne 0 ]; then
		FAILED=$EXIT_CODE
	fi

done;

exit $FAILED