Class: Iugu::Utils

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

Class Method Summary collapse

Class Method Details

.auth_from_env ⇒ Object 



3
4
5
6
 
# File 'lib/iugu/utils.rb', line 3

def self.auth_from_env
  api_key = ENV['IUGU_API_KEY']
  Iugu.api_key = api_key if api_key
end

.camelize(string) ⇒ Object 



23
24
25
 
# File 'lib/iugu/utils.rb', line 23

def self.camelize(string)
  string.to_s.gsub(/\/(.?)/) { "::#{$1.upcase}" }.gsub(/(?:^|_)(.)/) { $1.upcase }
end

.intersect(array, another_hash) ⇒ Object 



8
9
10
11
12
13
 
# File 'lib/iugu/utils.rb', line 8

def self.intersect(array, another_hash)
  keys_intersection = array & another_hash.keys
  intersection = {}
  keys_intersection.each {|k| intersection[k] = another_hash[k]}
  intersection
end

.stringify_keys(hash) ⇒ Object 



27
28
29
30
31
32
33
34
35
36
37
 
# File 'lib/iugu/utils.rb', line 27

def self.stringify_keys(hash)
  new_hash = {}
  hash.each do |key, value|
    if value.is_a? Hash
      new_hash[key.to_s] = stringify_keys(value)
    else
      new_hash[key.to_s] = value
    end
  end
  new_hash
end

.underscore(string) ⇒ Object 



15
16
17
18
19
20
21
 
# File 'lib/iugu/utils.rb', line 15

def self.underscore(string)
  string.gsub(/::/, '/').
  gsub(/([A-Z]+)([A-Z][a-z])/,'\1_\2').
  gsub(/([a-z\d])([A-Z])/,'\1_\2').
  tr("-", "_").
  downcase
end