nvm-exec wrapper, source: https://github.com/koenpunt/nvm/blob/nvm-exec/nvm-exec

nvm-exec

#!/bin/bash
# File location: ~/.nvm/

DIR="$(command cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"

source "$DIR/nvm.sh"

if [ ! "$NODE_VERSION" ]; then
  echo 'NODE_VERSION not set'
  exit 1
fi

nvm use $NODE_VERSION

exec $@