Class: GhDiff::Option

Inherits:
Object
  • Object
show all
Defined in:
lib/gh-diff/option.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(opts) ⇒ Option

Returns a new instance of Option.



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# File 'lib/gh-diff/option.rb', line 6

def initialize(opts)
  @opts = down_symbolize_key(opts)
end

Instance Attribute Details

#opts ⇒ Object (readonly)

Returns the value of attribute opts.



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# File 'lib/gh-diff/option.rb', line 5

def opts
  @opts
end

Instance Method Details

#dotenv ⇒ Object 



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# File 'lib/gh-diff/option.rb', line 14

def dotenv
  @dotenv ||= down_symbolize_key(Dotenv.load)
end

#env(prefix = 'GH_') ⇒ Object

returns: ENV variables prefixed with ‘GH_’(default)

and variables defined in dotenv file.



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# File 'lib/gh-diff/option.rb', line 20

def env(prefix='GH_')
  @envs ||= begin
    envs = ENV.select { |env| env.start_with? prefix }
              .map { |k, v| [k.sub(/^#{prefix}/, ''), v] }
    down_symbolize_key(envs)
  end
  @envs.merge(dotenv)
end

#update(opts) ⇒ Object 



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# File 'lib/gh-diff/option.rb', line 10

def update(opts)
  @opts.update(down_symbolize_key opts)
end

#with_env(prefix = 'GH_') ⇒ Object 



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# File 'lib/gh-diff/option.rb', line 29

def with_env(prefix='GH_')
  env(prefix).merge(@opts)
end