Class: Twterm::KeyMapper::AbstractKeyMapper

Inherits:
Object
  • Object
show all
Defined in:
lib/twterm/key_mapper/abstract_key_mapper.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(mappings) ⇒ AbstractKeyMapper

Returns a new instance of AbstractKeyMapper.



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# File 'lib/twterm/key_mapper/abstract_key_mapper.rb', line 8

def initialize(mappings)
  commands = self.class.commands

  mappings.keys.each do |k|
    raise NoSuchCommand.new(self.class.category, k) unless commands.include?(k)
  end

  @mappings = Hash[mappings.map { |k, v| [k, translate(v)] }]
end

Class Method Details

.commands ⇒ Object 



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# File 'lib/twterm/key_mapper/abstract_key_mapper.rb', line 46

def self.commands
  self::DEFAULT_MAPPINGS.keys
end

Instance Method Details

#[](key) ⇒ Object

Raises:



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# File 'lib/twterm/key_mapper/abstract_key_mapper.rb', line 18

def [](key)
  raise NoSuchCommand.new(self.class.category, key) unless @mappings.keys.include?(key)
  @mappings[key]
end