Module: Dotenv

Defined in:
lib/dotenv.rb,
lib/dotenv/railtie.rb,
lib/dotenv/version.rb,
lib/dotenv/environment.rb,
lib/dotenv/format_error.rb,
lib/dotenv/substitutions/command.rb,
lib/dotenv/substitutions/variable.rb

Defined Under Namespace

Modules: Substitutions Classes: Environment, FormatError, Railtie

Constant Summary collapse

VERSION = 
'0.10.0'

Class Method Summary collapse

Class Method Details

.load(*filenames) ⇒ Object 



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# File 'lib/dotenv.rb', line 4

def self.load(*filenames)
  default_if_empty(filenames).inject({}) do |hash, filename|
    filename = File.expand_path filename
    hash.merge(File.exists?(filename) ? Environment.new(filename).apply : {})
  end
end

.load!(*filenames) ⇒ Object

same as ‘load`, but raises Errno::ENOENT if any files don’t exist



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# File 'lib/dotenv.rb', line 20

def self.load!(*filenames)
  load(
    *default_if_empty(filenames).each do |filename|
      filename = File.expand_path filename
      raise(Errno::ENOENT.new(filename)) unless File.exists?(filename)
    end
  )
end

.overload(*filenames) ⇒ Object

same as ‘load`, but will override existing values in `ENV`



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# File 'lib/dotenv.rb', line 12

def self.overload(*filenames)
  default_if_empty(filenames).inject({}) do |hash, filename|
    filename = File.expand_path filename
    hash.merge(File.exists?(filename) ? Environment.new(filename).apply! : {})
  end
end