mirror of
https://github.com/lunaisnotaboy/mastodon.git
synced 2024-08-21 15:54:45 +00:00
64 lines
1.6 KiB
Ruby
64 lines
1.6 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
module Extractor
|
|
extend Twitter::Extractor
|
|
|
|
module_function
|
|
|
|
def extract_mentions_or_lists_with_indices(text) # :yields: username, list_slug, start, end
|
|
return [] unless text =~ Twitter::Regex[:at_signs]
|
|
|
|
possible_entries = []
|
|
|
|
text.to_s.scan(Account::MENTION_RE) do |screen_name, _|
|
|
match_data = $LAST_MATCH_INFO
|
|
after = $'
|
|
unless after =~ Twitter::Regex[:end_mention_match]
|
|
start_position = match_data.char_begin(1) - 1
|
|
end_position = match_data.char_end(1)
|
|
possible_entries << {
|
|
screen_name: screen_name,
|
|
indices: [start_position, end_position],
|
|
}
|
|
end
|
|
end
|
|
|
|
if block_given?
|
|
possible_entries.each do |mention|
|
|
yield mention[:screen_name], mention[:indices].first, mention[:indices].last
|
|
end
|
|
end
|
|
possible_entries
|
|
end
|
|
|
|
def extract_hashtags_with_indices(text, _options = {})
|
|
return [] unless text =~ /#/
|
|
|
|
tags = []
|
|
text.scan(Tag::HASHTAG_RE) do |hash_text, _|
|
|
match_data = $LAST_MATCH_INFO
|
|
start_position = match_data.char_begin(1) - 1
|
|
end_position = match_data.char_end(1)
|
|
after = $'
|
|
if after =~ %r{\A://}
|
|
hash_text.match(/(.+)(https?\Z)/) do |matched|
|
|
hash_text = matched[1]
|
|
end_position -= matched[2].char_length
|
|
end
|
|
end
|
|
|
|
tags << {
|
|
hashtag: hash_text,
|
|
indices: [start_position, end_position],
|
|
}
|
|
end
|
|
|
|
tags.each { |tag| yield tag[:hashtag], tag[:indices].first, tag[:indices].last } if block_given?
|
|
tags
|
|
end
|
|
|
|
def extract_cashtags_with_indices(_text)
|
|
[] # always returns empty array
|
|
end
|
|
end
|