Class: String

Inherits:
Object
  • Object
show all
Defined in:
lib/zmb/utils.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.random(len = 8) ⇒ Object 



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# File 'lib/zmb/utils.rb', line 4

def self.random(len=8)
  characters = ('a'..'z').to_a + ('1'..'9').to_a
  (1..len).map{ characters[rand(characters.size)] }.join
end

Instance Method Details

#get(q = {}) ⇒ Object 



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# File 'lib/zmb/utils.rb', line 70

def get(q={})
  http('get', q)
end

#http(type, q = nil) ⇒ Object 



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# File 'lib/zmb/utils.rb', line 54

def http(type, q=nil)
  u = URI.parse(self)
  
  http = Net::HTTP.new(u.host, u.port)
  q = q.to_query_string if q.class == Hash
  q = u.query unless q
  
  http.start do |h|
    case type
      when 'get' then h.get(u.path + '?' + q)
      when 'post' then h.post(u.path, q)
      when 'head' then h.head(u.path + '?' + q)
    end
  end
end

#plural(amount = 2) ⇒ Object 



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# File 'lib/zmb/utils.rb', line 46

def plural(amount=2)
  if amount == 1 then
    self
  else
    self + 's'
  end
end

#post(q = {}) ⇒ Object 



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# File 'lib/zmb/utils.rb', line 74

def post(q={})
  http('post', q)
end

#split_seperators ⇒ Object 



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# File 'lib/zmb/utils.rb', line 9

def split_seperators
  if include?("\n") then
    split("\n").map{ |arg| arg.strip }
  elsif include?(',') then
    split(',').map{ |arg| arg.strip }
  elsif include?(' ') then
    split(' ')
  else
    [self]
  end
end

#truncate_words(num) ⇒ Object 



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# File 'lib/zmb/utils.rb', line 21

def truncate_words(num)
  return [self] if size <= num
  
  lines = Array.new
  line = Array.new
  len = 0
  
  split(' ').each do |word|
    len += 1 unless len == 0
    len += word.size
    
    if not len <= num then
      lines << line.join(' ')
      line = Array.new
      len = word.size
    end
    
    line << word
  end
  
  lines << line.join(' ') if lines.size != 0
  
  lines
end