Enforce codestyle automatically on git commit

pre-commit

#!/bin/sh
# Create this file here: ./.git/hooks/pre-commit
# chmod +x ./.git/hooks/pre-commit

.git/hooks/pre-commit-format-js
.git/hooks/pre-commit-format-ruby

pre-commit-format-js

#!/bin/sh
# .Create this file here:/.git/hooks/pre-commit-format-js
# chmod +x ./.git/hooks/pre-commit-format-js

jsfiles=$(git diff --cached --name-only --diff-filter=ACM "*.js" | tr '\n' ' ')
[ -z "$jsfiles" ] && exit 0

# Standardize all ruby files
echo "💅 Automatically formatting staged javascript files using eslint ($(echo $jsfiles | wc -w | awk '{print $1}') total)"
echo "$jsfiles" | xargs yarn run eslint --no-ignore --fix

result=$?

# Add back the modified/prettified files to staging
echo "$jsfiles" | xargs git add

# Replace $result with 0 if you don't want this hook to block your commit
# exit 0
exit $result

pre-commit-format-ruby

#!/bin/sh
# .Create this file here:/.git/hooks/pre-commit-format-ruby
# chmod +x ./.git/hooks/pre-commit-format-ruby

rubyfiles=$(git diff --cached --name-only --diff-filter=ACM "*.rb" "*.rake" "Gemfile" "Rakefile" | tr '\n' ' ')
[ -z "$rubyfiles" ] && exit 0

# Standardize all ruby files
echo "💅 Automatically formatting staged Ruby files using standardrb ($(echo $rubyfiles | wc -w | awk '{print $1}') total)"
echo "$rubyfiles" | xargs bundle exec standardrb --fix

result=$?

# Add back the modified/prettified files to staging
echo "$rubyfiles" | xargs git add

# Replace $result with 0 if you don't want this hook to block your commit
# exit 0
exit $result

Create these files in the projects .git/hooks directory