Class: WebFunction::Promise::Path

Inherits:
Object
  • Object
show all
Defined in:
lib/web_function/promise.rb

Instance Method Summary collapse

Constructor Details

#initialize(path) ⇒ Path 



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# File 'lib/web_function/promise.rb', line 10

def initialize(path)
  @path = path
end

Instance Method Details

#[](key) ⇒ Object 



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# File 'lib/web_function/promise.rb', line 22

def [](key)
  case key
  when String, Symbol
    mutate("#{@path}.#{key}")
  when Integer
    mutate("#{@path}[#{key}]")
  else
    raise ArgumentError
  end
end

#mutate(path) ⇒ Object 



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# File 'lib/web_function/promise.rb', line 33

def mutate(path)
  Path.new(path)
end

#to_json(*args) ⇒ Object 



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# File 'lib/web_function/promise.rb', line 18

def to_json(*args)
  @path.to_json(*args)
end

#to_s ⇒ Object 



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# File 'lib/web_function/promise.rb', line 14

def to_s
  @path
end