Class: Fetch::Headers

Inherits:
Object
  • Object
show all
Includes:
Enumerable
Defined in:
lib/fetch/headers.rb

Instance Method Summary collapse

Constructor Details

#initialize(init = []) ⇒ Headers

Returns a new instance of Headers.



5
6
7
8
9
10
11
 
# File 'lib/fetch/headers.rb', line 5

def initialize(init = [])
  @data = {}

  init.each do |k, v|
    append k, v
  end
end

Instance Method Details

#append(key, value) ⇒ Object 



13
14
15
 
# File 'lib/fetch/headers.rb', line 13

def append(key, value)
  (@data[key.to_s.downcase] ||= []) << value.to_s
end

#delete(key) ⇒ Object 



17
18
19
 
# File 'lib/fetch/headers.rb', line 17

def delete(key)
  @data.delete key.to_s.downcase
end

#each(&block) ⇒ Object 



45
46
47
 
# File 'lib/fetch/headers.rb', line 45

def each(&block)
  block ? entries.each(&block) : entries.each
end

#entries ⇒ Object 



21
22
23
 
# File 'lib/fetch/headers.rb', line 21

def entries
  @data.map {|k, vs| [k, vs.join(', ')] }
end

#get(key) ⇒ Object 



25
26
27
 
# File 'lib/fetch/headers.rb', line 25

def get(key)
  @data[key.to_s.downcase]&.join(', ')
end

#has(key) ⇒ Object 



29
30
31
 
# File 'lib/fetch/headers.rb', line 29

def has(key)
  @data.key?(key.to_s.downcase)
end

#keys ⇒ Object 



33
34
35
 
# File 'lib/fetch/headers.rb', line 33

def keys
  @data.keys
end

#set(key, value) ⇒ Object 



37
38
39
 
# File 'lib/fetch/headers.rb', line 37

def set(key, value)
  @data[key.to_s.downcase] = [value]
end

#values ⇒ Object 



41
42
43
 
# File 'lib/fetch/headers.rb', line 41

def values
  @data.values.map { _1.join(', ') }
end