as_emoji_name           Vector helpers: convert emoji to/from names and
                        shortcodes
category_unicode_crosswalk
                        Emoji category to unicode crosswalk
emoji_categorize        Categorise each row by the emoji categories it
                        contains
emoji_cooccurrence      Emoji co-occurrence counts, with an optional
                        diagonal
emoji_density           Emoji density per character and per token
emoji_dfm               Document-by-emoji feature matrix
emoji_emotion           Emoji emotion profiles (the 8 Plutchik
                        emotions)
emoji_emotion_label     The dominant emoji emotion per row
emoji_emotion_lexicon   Emoji emotion lexicon (EmoTag1200)
emoji_extract_nest      Add a list-column of the emoji found in each
                        row
emoji_extract_unnest    Emoji counts per row, in long (tidy) form
emoji_filter            Keep only the rows whose text contains emoji
emoji_frequency         Frequency of every emoji in a text column
emoji_lexicons          List bundled emoji lexicons
emoji_ngrams            Consecutive emoji sequences (n-grams)
emoji_pairs             Co-occurring emoji pairs
emoji_position          Where do emoji sit within each text?
emoji_ratio             What share of the text is emoji — and is it
                        emoji-only?
emoji_score             Score emoji in a text column against any
                        lexicon
emoji_search            Search emoji by keyword, name or shortcode
emoji_sentiment         Score the sentiment of the emoji in each row
emoji_sentiment_lexicon
                        Emoji Sentiment Ranking lexicon
emoji_summary           Summarise emoji presence in a text column
emoji_to_text           Replace emoji in a text column with words
                        (demojize)
emoji_tokens            Tidy emoji tokens, one row per occurrence with
                        metadata
emoji_unicode_crosswalk
                        Emoji name, unicode and category crosswalk
register_emoji_lexicon
                        Register a custom emoji lexicon
text_to_emoji           Replace shortcodes with emoji (emojize)
top_n_emojis            The most frequent emoji in a text column
