Class: NextStation::Environment

Inherits:
Object
  • Object
show all
Defined in:
lib/next_station/environment.rb

Overview

Detects the current environment (e.g., development, production) based on a configurable set of environment variables.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Environment

Returns a new instance of Environment.



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# File 'lib/next_station/environment.rb', line 10

def initialize
  # A list of common environment variables to check for the environment name.
  @env_vars = %w[RAILS_ENV RACK_ENV APP_ENV RUBY_ENV]
  
  # Names that are considered to be a "production" environment.
  @production_names = %w[production prod prd]
  
  # Names that are considered to be a "development" environment.
  @development_names = %w[development dev]
  
  # Manually set environment name.
  @current = nil
end

Instance Attribute Details

#current ⇒ String

Returns the current environment name. Defaults to ‘development’ if none is found.

Returns:

  • (String) 


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# File 'lib/next_station/environment.rb', line 26

def current
  @current || env_vars.map { |var| ENV[var] }.compact.first || 'development'
end

#development_names ⇒ Object

Returns the value of attribute development_names.



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# File 'lib/next_station/environment.rb', line 7

def development_names
  @development_names
end

#env_vars ⇒ Object

Returns the value of attribute env_vars.



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# File 'lib/next_station/environment.rb', line 7

def env_vars
  @env_vars
end

#production_names ⇒ Object

Returns the value of attribute production_names.



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# File 'lib/next_station/environment.rb', line 7

def production_names
  @production_names
end

Instance Method Details

#development? ⇒ Boolean

Checks if the current environment is development.

Returns:

  • (Boolean) 


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# File 'lib/next_station/environment.rb', line 38

def development?
  development_names.include?(current)
end

#production? ⇒ Boolean

Checks if the current environment is production.

Returns:

  • (Boolean) 


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# File 'lib/next_station/environment.rb', line 32

def production?
  production_names.include?(current)
end