therightstuff

Please see the original article for a full explanation. Please feel free to comment, question and criticize there as well!

Prerequisites

Requires https://www.npmjs.com/package/simple-free-encryption-tool

Notes

• compiled from multiple sources and much trial and error, feel free to use and pass on
• this is not exhaustive, it's meant only as a guide

dahjelle

#!/bin/bash

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 [ $? -ne 0 ]; then
    echo "ESLint failed on staged file '$file'. Please check your code and try again. You can run ESLint manually via npm run eslint."
    exit 1 # exit with failure status
  fi
done