Class: Etcher::Transformers::Basename

Inherits:
Object
  • Object
show all
Defined in:
lib/etcher/transformers/basename.rb

Overview

Conditionally updates value based on path.

Instance Method Summary collapse

Constructor Details

#initialize(key, fallback: Pathname.pwd.basename.to_s) ⇒ Basename

Returns a new instance of Basename.



15
16
17
18
19
 
# File 'lib/etcher/transformers/basename.rb', line 15

def initialize key, fallback: Pathname.pwd.basename.to_s
  @key = key
  @fallback = fallback
  freeze
end

Instance Method Details

#call(attributes) ⇒ Object 



21
22
23
24
 
# File 'lib/etcher/transformers/basename.rb', line 21

def call attributes
  attributes.fetch_value(key) { attributes.merge! key => fallback }
  Success attributes
end