Module: Hypertrace::EnvVarSettings

Defined in:
lib/hypertrace/env_var_settings.rb

Constant Summary collapse

PREFIXES = 
['HT']

Class Method Summary collapse

Class Method Details

.env_value(target_key) ⇒ Object 



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# File 'lib/hypertrace/env_var_settings.rb', line 6

def env_value target_key
  PREFIXES.each do |prefix|
    key = "#{prefix}_#{target_key}"
    return ENV[key] if ENV.key?(key)
  end
  nil
end