- hosts: all
  tasks:
    - name: Set node version if not set
      set_fact:
        node_version: '14'
      when: node_version is not defined

    - name: Check for yarn.lock
      when: js_build_tool is not defined
      stat:
        path: "{{ zuul_work_dir }}/yarn.lock"
        get_checksum: false
        get_mime: false
        get_md5: false
      register: yarn_lock_exists

    - name: Set js_build_tool fact
      set_fact:
        js_build_tool: '{{ yarn_lock_exists.stat.exists | ternary("yarn", "npm") }}'
      when: js_build_tool is not defined

    - name: Ensure yarn if needed
      include_role:
        name: ensure-yarn
      when: js_build_tool == 'yarn'

    - name: Ensure nodejs if needed
      include_role:
        name: ensure-nodejs
      when: js_build_tool == 'npm'

    - name: Install javascript depends
      include_role:
        name: ensure-javascript-packages