Class: YaEnum::Matcher

Inherits:
Object
  • Object
show all
Defined in:
lib/ya_enum/matcher.rb

Defined Under Namespace

Classes: NonExhaustiveMatch

Instance Method Summary collapse

Constructor Details

#initialize(all_variants:) ⇒ Matcher

Returns a new instance of Matcher.



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# File 'lib/ya_enum/matcher.rb', line 3

def initialize(all_variants:)
  @cases = []
  @all_variants = all_variants
end

Instance Method Details

#match_on(variant) ⇒ Object 



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# File 'lib/ya_enum/matcher.rb', line 12

def match_on(variant)
  ensure_all_variants_handled!

  match = cases.detect do |a_case, _block|
    a_case === variant
  end

  if match
    match.last.call
  end
end

#on(a_case, &block) ⇒ Object 



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# File 'lib/ya_enum/matcher.rb', line 8

def on(a_case, &block)
  cases << [a_case, block]
end