# `NBPR.Package.Daemon`
[🔗](https://github.com/jimsynz/nbpr/blob/v0.2.0/lib/nbpr/package/daemon.ex#L1)

Metadata struct for a single daemon declared by an NBPR package.

`argv_template` is an MFA tuple. The function is invoked as
`module.function(validated_opts, opt_flags, *extra_args)` and must return
a list of strings (the argv). Defaults to `{NBPR.BrPackage, :default_argv, []}`,
which performs mechanical `[flag, value]` zipping over the runtime opts.
Packages with subcommand or positional-argv daemons override with their own
MFA.

# `mfa_tuple`

```elixir
@type mfa_tuple() :: {module(), atom(), [term()]}
```

# `t`

```elixir
@type t() :: %NBPR.Package.Daemon{
  argv_template: mfa_tuple(),
  module: module(),
  name: atom(),
  opt_flags: %{required(atom()) => String.t()},
  opts: keyword(),
  path: String.t()
}
```

---

*Consult [api-reference.md](api-reference.md) for complete listing*