Class: Discorb::UnicodeEmoji

Inherits:
Emoji
  • Object
show all
Defined in:
lib/discorb/emoji.rb

Overview

Represents a unicode emoji (default emoji) in discord.

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods inherited from Emoji

#==, #eql?

Constructor Details

#initialize(name, tone: 0) ⇒ UnicodeEmoji

Initialize a new unicode emoji.

Parameters:

  • name (String) —

    The name of the emoji.

  • tone (Integer) (defaults to: 0) —

    The skin tone of the emoji.



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# File 'lib/discorb/emoji.rb', line 249

def initialize(name, tone: 0)
  if EmojiTable::DISCORD_TO_UNICODE.key?(name)
    @name = name
    @value = EmojiTable::DISCORD_TO_UNICODE[name]
  elsif EmojiTable::UNICODE_TO_DISCORD.key?(name)
    @name = EmojiTable::UNICODE_TO_DISCORD[name][0]
    @value = name
  elsif EmojiTable::SKIN_TONES.any? { |t| name.include?(t) }
    name2 = name.dup
    EmojiTable::SKIN_TONES.each.with_index do |t, i|
      next unless name2.include?(t)

      @skin_tone = i
      name2.sub!(t, "")
      break
    end
    raise ArgumentError, "Invalid skin tone: #{tone}" unless @skin_tone

    @name = EmojiTable::UNICODE_TO_DISCORD[name2].first
    @value = name
  else
    raise ArgumentError, "No such emoji: #{name}"
  end
  if tone.positive?
    unless @value = EmojiTable::DISCORD_TO_UNICODE["#{name}_tone#{tone}"]
      raise ArgumentError, "Invalid skin tone for emoji: #{name}"
    end

    @name = "#{name}_tone#{tone}"
    @skin_tone = tone
  end
end

Instance Attribute Details

#name ⇒ String (readonly)

Returns The name of the emoji. (e.g. :grinning:).

Returns:

  • (String) —

    The name of the emoji. (e.g. :grinning:)



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# File 'lib/discorb/emoji.rb', line 237

def name
  @name
end

#skin_tone ⇒ Integer (readonly)

Returns The skin tone of the emoji.

Returns:

  • (Integer) —

    The skin tone of the emoji.



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# File 'lib/discorb/emoji.rb', line 241

def skin_tone
  @skin_tone
end

#value ⇒ String (readonly)

Returns The unicode value of the emoji. (e.g. U+1F600).

Returns:

  • (String) —

    The unicode value of the emoji. (e.g. U+1F600)



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# File 'lib/discorb/emoji.rb', line 239

def value
  @value
end

Instance Method Details

#inspect ⇒ Object 



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# File 'lib/discorb/emoji.rb', line 296

def inspect
  "#<#{self.class} :#{@name}:>"
end

#to_s ⇒ String

Returns The unicode string of the emoji.

Returns:

  • (String) —

    The unicode string of the emoji.



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# File 'lib/discorb/emoji.rb', line 283

def to_s
  @value
end

#to_uri ⇒ String

Format the emoji for URI.

Returns:

  • (String) —

    the formatted emoji.



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# File 'lib/discorb/emoji.rb', line 292

def to_uri
  URI.encode_www_form_component(@value)
end