Module: EventMeter::HashInput

Defined in:
lib/event_meter/hash_input.rb

Class Method Summary collapse

Class Method Details

.coerce(value, label) ⇒ Object 



5
6
7
8
9
10
11
12
13
14
15
16
17
18
 
# File 'lib/event_meter/hash_input.rb', line 5

def coerce(value, label)
  return {} if value.nil?

  unless value.respond_to?(:to_h)
    raise TypeError, "#{label} must respond to to_h"
  end

  hash = value.to_h
  unless hash.is_a?(Hash)
    raise TypeError, "#{label}#to_h must return a Hash"
  end

  hash.dup
end