prakhar1989/react-tags

#!/bin/bash
printf "\nValidating Javascript files:\n"

# Check for eslint
which eslint &> /dev/null
if [[ $? -eq 1 ]]; then
  printf "\t\033[41mPlease install Eslint\033[0m (npm i --save-dev eslint)"
  exit 1
fi

PASSED=TRUE
for file in $(git diff --cached --name-only | grep -E '\.(js|jsx)$')

do
  git show ":$file" | node_modules/.bin/eslint --stdin --stdin-filename "$file" # we only want to lint the staged changes, not any un-staged changes
  if [[ $? -eq 0 ]]; then
    printf "\t\033[32mEsLint Passed: $file\033[0m"
  else
    printf "\t\033[41mEsLint Failed: $FILE\033[0m"
    PASSED=false
  fi
done

if ! $PASSED; then
  printf "\033[41mCOMMIT FAILED:\033[0m Please fix the eslint errors in your commit"
  exit 1
else
  printf "\033[42mCOMMIT SUCCEEDED\033[0m\n"
fi

exit $?