- name: Check if node is installed
  shell:
    cmd: hash node 2> /dev/null
  ignore_errors: yes
  changed_when: no
  register: node_installation_status

- block:
    - name: Install nvm
      shell: >
        curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.3/install.sh | bash
      args:
        creates: "{{ ansible_env.HOME }}/.nvm/nvm.sh"

    - name: Install Node.JS
      shell:
        cmd: |
          export NVM_DIR="$([ -z "${XDG_CONFIG_HOME-}" ] && printf %s "${HOME}/.nvm" || printf %s "${XDG_CONFIG_HOME}/nvm")"
          [ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"
          nvm install node

    - name: Add NVM exports to bashrc
      lineinfile:
        path: "{{ ansible_env.HOME }}/.bashrc"
        line: 'export NVM_DIR="$([ -z "${XDG_CONFIG_HOME-}" ] && printf %s "${HOME}/.nvm" || printf %s "${XDG_CONFIG_HOME}/nvm")"'
        regexp: '^export NVM_DIR=.+'

    - name: Add NVM script to bashrc
      lineinfile:
        path: "{{ ansible_env.HOME }}/.bashrc"
        line: '[ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"'
        regexp: '\[ -s |\$NVM_DIR/nvm\.sh \].+'

  when: node_installation_status.rc | int != 0