Module: Appydays::Configurable

Included in:
Loggable::SidekiqJobLogger
Defined in:
lib/appydays/configurable.rb

Overview

Define the configuration for a module or class.

Usage:

include Appydays::Configurable
configurable(:myapp) do
  setting :log_level, 'debug', env: 'LOG_LEVEL'
  setting :app_url, 'http://localhost:3000'
  setting :workers, 4
end

The module or class that extends Configurable will get two singleton methods, ‘log_level` and `app_url`. The first will be be given a value of `ENV.fetch(’LOG_LEVEL’, ‘debug’)‘, because the env key is provided.

The second will be given a value of ‘ENV.fetch(’MYAPP_APP_URL’, ‘://localhost:3000’)‘, because the env key is defaulted.

The second will be given a value of ‘4.class(ENV.fetch(’MYAPP_WORKERS’, 4))‘. Note it will coerce the type of the env value to the type of the default. Empty strings will be coerced to nil.

The ‘setting` method has several other options; see its documentation for more details.

The target will also get a ‘reset_configuration` method that will restore defaults, and `run_after_configured_hooks`. See their docs for more details.

Defined Under Namespace

Modules: ClassMethods, SpecHelpers Classes: Installer

Class Method Summary collapse

Class Method Details

.included(target) ⇒ Object 



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# File 'lib/appydays/configurable.rb', line 35

def self.included(target)
  target.extend(ClassMethods)
end