upgrade.sh

#!/usr/bin/env bash
#
###
# Creates a stacked set of upgrade branches from outdated npm modules
# - use on major version upgrades (use `npm update` for minor)
###
set -e

git_stuff() {

  if [[$3 =~ alpha|beta ]]; then
  return 0
  fi

  BRANCH="upgrade_$1_from_$2_to_$3"
  echo $BRANCH
  git checkout -b $BRANCH
  npm i $1@$3
  git commit -am "Upgrade $1 from $2 to $3" --no-verify
  git push --no-verify
}

export -f git_stuff

npm outdated --json | \
jq -Mrc 'with_entries(.value = ({name: .key} + .value)) | .[] | "\(.name) \(.current) \(.latest)"' | \
xargs -ptl bash -c 'git_stuff $0 $1 $2'