#!/bin/sh
[ -n "$CI" ] && exit 0

# Ignore this check if user has DOCS_NO_AUTO_NPM set in their environment
if [ -n "$DOCS_NO_AUTO_NPM" ]; then
  echo "Skipping auto-npm install because DOCS_NO_AUTO_NPM is set"
  exit 0
fi

# Same process in husky/post-merge
echo "Checking if packages need to be installed..."
if npm run cmp-files -- package-lock.json .installed.package-lock.json; then
  echo "Packages are up-to-date"
else
  echo "Installing packages..."
  npm install
  echo "Packages are now up-to-date"
fi