getAllEmojiDefinitions function

Stream<EmojiDefinition> getAllEmojiDefinitions(
  1. {bool cache = false}
)

Returns all possible EmojiDefinitions. Allows to cache results via cache parameter. If emojis are cached it will resolve immediately with result.

Implementation

Stream<EmojiDefinition> getAllEmojiDefinitions({bool cache = false}) async* {
  if (_emojisCache.isNotEmpty) {
    yield* Stream.fromIterable(_emojisCache);
  }

  final rawData = await _downloadEmojiData();

  for (final emojiDefinition in rawData["emojiDefinitions"]) {
    final definition = EmojiDefinition._new(emojiDefinition as RawApiMap);

    if (cache) {
      _emojisCache.add(definition);
    }

    yield definition;
  }
}