Class: Set

Inherits:
Object
  • Object
show all
Defined in:
lib/l43/core/enum/set.rb

Instance Method Summary collapse

Instance Method Details

#fetch_any(*keys) ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'lib/l43/core/enum/set.rb', line 7

def fetch_any(*keys)
  keys = keys.flatten
  raise ArgumentError, "no keys provided to look for" if keys.empty?

  keys.each do |key|
    return L43::Core::Result.ok(true) if member? key
  end

  L43::Core::Result.error "none of #{keys.inspect} is a member of #{self}"
end

#fetch_any!(*keys) ⇒ Object 



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# File 'lib/l43/core/enum/set.rb', line 18

def fetch_any!(*keys)
  case fetch_any(*keys)
  in :ok, result
    result
  in :error, error
    raise KeyError, error
  end
end