Module: AppConfig

[](key) click to toggle source

Access the configured `key`'s value.

# File lib/app_config.rb, line 50
def [](key)
  setup unless setup?
  storage[key]
end

[]=(key, value) click to toggle source

Set a new `value` for `key` (persistence depends on the type of Storage).

# File lib/app_config.rb, line 56
def []=(key, value)
  setup unless setup?
  storage[key] = value
end

empty?() click to toggle source

# File lib/app_config.rb, line 61
def empty?
  storage.empty?
end

reset!() click to toggle source

Clears the `@@storage`.

# File lib/app_config.rb, line 40
def reset!
  if defined?(@@storage)
    remove_class_variable(:@@storage)
    true
  else
    false
  end
end

setup(options = {}, &block) click to toggle source

Accepts an `options` hash or a block. See each storage method's documentation for their specific options.

Valid storage methods:

`:memory` - {AppConfig::Storage::Memory AppConfig::Storage::Memory}
`:mongo` - {AppConfig::Storage::Mongo AppConfig::Storage::Mongo}
`:yaml` - {AppConfig::Storage::YAML AppConfig::Storage::YAML}

# File lib/app_config.rb, line 18
def setup(options = {}, &block)
  @@options = options

  if @@options[:yaml]
    @@storage = AppConfig::Storage::YAML.new(@@options.delete(:yaml))
  elsif @@options[:mongo]
    @@storage = AppConfig::Storage::Mongo.new(@@options.delete(:mongo))
  else
    @@storage = AppConfig::Storage::Memory.new(@@options)
  end

  yield @@storage if block_given?

  to_hash
end

setup?() click to toggle source

Returns `true` if {AppConfig.setup AppConfig.setup} has been called.

# File lib/app_config.rb, line 35
def setup?
  !!(defined?(@@storage) && !@@storage.empty?)
end

to_hash() click to toggle source

# File lib/app_config.rb, line 65
def to_hash
  setup? ? storage.to_hash : Hashish.new
end

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