Class: Filegen::DataSources::Environment

Inherits:

Object

• Object
• Filegen::DataSources::Environment

Defined in:

lib/filegen/data_sources/environment.rb

Overview

Data source which makes environment variables available

Instance Method Summary

• #fetch(key, default_value = nil) ⇒ Object
• #initialize ⇒ Environment constructor

  Create data source.

Constructor Details

#initialize ⇒ Environment

Create data source

# File 'lib/filegen/data_sources/environment.rb', line 14

def initialize
  @source = HashWithIndifferentAccess.new(ENV.to_hash)
end

Instance Method Details

#fetch(key, default_value = nil) ⇒ Object

# File 'lib/filegen/data_sources/environment.rb', line 18

def fetch(key, default_value = nil)
  source[key.to_sym] || source[key.to_s] || default_value
end