Class: Dotenv::Environment

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

Overview

A ‘.env` file that will be read and parsed into a Hash

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(filename, overwrite: false) ⇒ Environment

Create a new Environment

Parameters:

  • filename (String) —

    the path to the file to read

  • overwrite (Boolean) (defaults to: false) —

    whether the parser should assume existing values will be overwritten



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

def initialize(filename, overwrite: false)
  super()
  @filename = filename
  @overwrite = overwrite
  load
end

Instance Attribute Details

#filename ⇒ Object (readonly)

Returns the value of attribute filename.



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

def filename
  @filename
end

#overwrite ⇒ Object (readonly)

Returns the value of attribute overwrite.



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

def overwrite
  @overwrite
end

Instance Method Details

#load ⇒ Object 



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# File 'lib/dotenv/environment.rb', line 17

def load
  update Parser.call(read, overwrite: overwrite)
end

#read ⇒ Object 



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# File 'lib/dotenv/environment.rb', line 21

def read
  File.open(@filename, "rb:bom|utf-8", &:read)
end