Module: EasyConfig::EnvVar

Included in:
EasyConfig
Defined in:
lib/easy_config/env_var.rb

Class Method Summary collapse

Class Method Details

.create_method(base, name, value) ⇒ Object 



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# File 'lib/easy_config/env_var.rb', line 24

def create_method(base, name, value)
  base.class_eval do
    (class << self; self; end).instance_eval do
      define_method(name.to_sym) { value }
    end
  end
end

.env_vars ⇒ Object 



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# File 'lib/easy_config/env_var.rb', line 13

def env_vars
  configs = {}
  ENV.each do |key, value|
    if key.downcase =~ /^([a-zA-Z][^_]+)_(\w+)/
      configs[$1] = configs.fetch($1, {})
      configs[$1][$2] = value
    end
  end
  configs
end

.extended(base) ⇒ Object 



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# File 'lib/easy_config/env_var.rb', line 3

def extended(base)
  setup(base)
end

.setup(base) ⇒ Object 



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# File 'lib/easy_config/env_var.rb', line 7

def setup(base)
  env_vars.each do |key, configs|
    create_method(base, key, EasyConfig::Configuration.new(configs))
  end
end