Class: S3PO::Parser

Inherits:
Object
  • Object
show all
Defined in:
lib/s-3po/parser.rb

Class Method Summary collapse

Class Method Details

.commands_from_text(text) ⇒ Object 



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# File 'lib/s-3po/parser.rb', line 38

def self.commands_from_text(text)
  commands = []
  text.scan(/<!([^>|]*)[^>]*>/) { |m| commands << m[0]}
  return commands
end

.mentions_from_text(text) ⇒ Object 



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# File 'lib/s-3po/parser.rb', line 15

def self.mentions_from_text(text)
  mentions = []
  text.scan(/<@([^>|]*)[^>]*>/) { |m| mentions << m[0]}
  return mentions
end

.parse_event(event) ⇒ Object 



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# File 'lib/s-3po/parser.rb', line 8

def self.parse_event(event)
  obj = JSON.parse(event, {symbolize_names: true})
  return Response.new(obj) if obj[:type].nil?
  return Message.new(obj) if obj[:type] == 'message'
  return Event.new(obj)
end

.plain_from_text(text) ⇒ Object 



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# File 'lib/s-3po/parser.rb', line 21

def self.plain_from_text(text)
  # Copy
  plain = String.new(text)
  # remove labels within brackets
  plain.gsub!(/<([^>|]*)[^>]*>/, '<\1>')
  # process commands
  plain.gsub!(/<!(everyone|channel|group)>/, '<@\1>')
  plain.gsub!(/<!(.*?)>/, '<\1>')
  # remove brackets
  plain.gsub!(/<(.*?)>/, '\1')
  # unescape
  plain.gsub!('&gt;', '>')
  plain.gsub!('&lt;', '<')
  plain.gsub!('&amp;', '&')
  return plain
end