34 lines
		
	
	
		
			884 B
		
	
	
	
		
			Ruby
		
	
	
	
	
	
			
		
		
	
	
			34 lines
		
	
	
		
			884 B
		
	
	
	
		
			Ruby
		
	
	
	
	
	
| # frozen_string_literal: true
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| 
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| module Extractor
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|   extend Twitter::Extractor
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| 
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|   module_function
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| 
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|   def extract_mentions_or_lists_with_indices(text) # :yields: username, list_slug, start, end
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|     return [] unless text =~ Twitter::Regex[:at_signs]
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| 
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|     possible_entries = []
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| 
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|     text.to_s.scan(Account::MENTION_RE) do |screen_name, _|
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|       match_data = $LAST_MATCH_INFO
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|       after = $'
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|       unless after =~ Twitter::Regex[:end_mention_match]
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|         start_position = match_data.char_begin(1) - 1
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|         end_position = match_data.char_end(1)
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|         possible_entries << {
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|           screen_name: screen_name,
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|           indices: [start_position, end_position],
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|         }
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|       end
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|     end
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| 
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|     if block_given?
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|       possible_entries.each do |mention|
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|         yield mention[:screen_name], mention[:indices].first, mention[:indices].last
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|       end
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|     end
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|     possible_entries
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|   end
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| end
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