Module: Emoji

Extended by:
Emoji
Included in:
Emoji
Defined in:
lib/negarmoji/emoji.rb,
lib/negarmoji/version.rb,
lib/negarmoji/character.rb

Overview

:nodoc:

Defined Under Namespace

Classes: Character

Constant Summary collapse

VERSION = 
"0.1.6"

Instance Method Summary collapse

Instance Method Details

#all ⇒ Object 



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# File 'lib/negarmoji/emoji.rb', line 13

def all
  return @all if defined? @all

  @all = []
  parse_data_file
  @all
end

#create(name) ⇒ Object

Public: Initialize an Emoji::Character instance and yield it to the block. The character is added to the ‘Emoji.all` set.



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# File 'lib/negarmoji/emoji.rb', line 23

def create(name)
  emoji = Emoji::Character.new(name)
  all << edit_emoji(emoji) { yield emoji if block_given? }
  emoji
end

#data_file ⇒ Object 



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# File 'lib/negarmoji/emoji.rb', line 9

def data_file
  File.expand_path("../../db/negarmoji.json", __dir__)
end

#edit_emoji(emoji) {|emoji| ... } ⇒ Object

Public: Yield an negarmoji to the block and update the indices in case its aliases or unicode_aliases lists changed.

Yields:

  • (emoji) 


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# File 'lib/negarmoji/emoji.rb', line 31

def edit_emoji(emoji)
  @names_index ||= {}
  @unicodes_index ||= {}

  yield emoji

  emoji.aliases.each do |name|
    @names_index[name] = emoji
  end
  emoji.unicode_aliases.each do |unicode|
    @unicodes_index[unicode] = emoji
  end

  emoji
end

#find_by_alias(name) ⇒ Object

Public: Find an negarmoji by its aliased name. Return nil if missing.



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# File 'lib/negarmoji/emoji.rb', line 48

def find_by_alias(name)
  names_index[name]
end

#find_by_unicode(unicode) ⇒ Object

Public: Find an negarmoji by its unicode character. Return nil if missing.



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# File 'lib/negarmoji/emoji.rb', line 53

def find_by_unicode(unicode)
  unicodes_index[unicode]
end