.git_hooks_pre-commit

#!/usr/bin/env bash

if git rev-parse --verify HEAD >/dev/null 2>&1; then
  against=HEAD
else
  # Initial commit: diff against an empty tree object
  against=4b825dc642cb6eb9a060e54bf8d69288fbee4904
fi

# Add extensions to check here
extensions='(\.js|\.coffee$)'

files=$(git diff-index --cached --name-only $against --)

for file in $files; do
  if [[ $file =~ $extensions ]]; then
    errors=$(egrep -n 'debugger|console\.log|(describe|it)\.only|[dw]describe|[dw]it' $file)

    if [ "$errors" != "" ]; then
      errors="Bad things found in $file:\n$errors"
      echo -e "$errors"
      exit 1
    fi
  fi
done

exit 0