Class: FlightConfig::Globber::Matcher

Inherits:
Object
  • Object
show all
Defined in:
lib/flight_config/globber.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(klass, arity, registry) ⇒ Matcher

Returns a new instance of Matcher.



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# File 'lib/flight_config/globber.rb', line 34

def initialize(klass, arity, registry)
  @klass = klass
  @arity = arity
  @registry = (registry || FlightConfig::Registry.new)
end

Instance Attribute Details

#arity ⇒ Object (readonly)

Returns the value of attribute arity.



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# File 'lib/flight_config/globber.rb', line 32

def arity
  @arity
end

#klass ⇒ Object (readonly)

Returns the value of attribute klass.



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# File 'lib/flight_config/globber.rb', line 32

def klass
  @klass
end

#registry ⇒ Object (readonly)

Returns the value of attribute registry.



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# File 'lib/flight_config/globber.rb', line 32

def registry
  @registry
end

Instance Method Details

#keys ⇒ Object 



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# File 'lib/flight_config/globber.rb', line 40

def keys
  @keys ||= Array.new(arity) { |i| "arg#{i}" }
end

#read(path) ⇒ Object 



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# File 'lib/flight_config/globber.rb', line 51

def read(path)
  data = regex.match(path)
  init_args = keys.map { |key| data[key] }
  klass.read(*init_args, registry: registry)
end

#regex ⇒ Object 



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# File 'lib/flight_config/globber.rb', line 44

def regex
  @regex ||= begin
    regex_inputs = keys.map { |k|  "(?<#{k}>.*)" }
    /#{klass.new(*regex_inputs).path}/
  end
end