DOCUMENTATION:
  name: file
  author: Ansible Core
  version_added: "2.5"
  short_description: does the path resolve to an existing file
  description:
    - Check if the provided path maps to an existing file on the controller's filesystem (localhost)
  aliases: [is_file]
  options:
    _input:
      description: A path.
      type: path

EXAMPLES: |
  vars:
    my_etc_hosts_is_a_file: "{{ '/etc/hosts' is file }}"
    list_of_files: "{{ list_of_paths | select('file') }}"

RETURN:
  _value:
    description: Returns C(True) if the path corresponds to an existing file on the filesystem on the controller, C(False) if otherwise.
    type: boolean