Class: Rumbrl::Smash

Inherits:
Object
  • Object
show all
Defined in:
lib/rumbrl/smash.rb

Overview

serializes & flattens hashes

Class Method Summary collapse

Class Method Details

.build_namespace(prev = '', cur = '') ⇒ Object 



18
19
20
21
 
# File 'lib/rumbrl/smash.rb', line 18

def self.build_namespace(prev = '', cur = '')
  prev = "#{prev}_" unless prev.empty?
  "#{prev}#{cur}"
end

.flatten(target, namespace: '') ⇒ Object 



6
7
8
9
10
11
12
13
14
15
16
 
# File 'lib/rumbrl/smash.rb', line 6

def self.flatten(target, namespace: '')
  target.each_with_object({}) do |(k, v), res|
    cur_namespace = build_namespace(namespace, k)

    if v.respond_to?(:to_log)
      res.update(flatten(v.to_log, namespace: cur_namespace))
    else
      res.update(cur_namespace.to_sym => v)
    end
  end
end