Module: KeyTree::Loader

Defined in:
lib/key_tree/loader.rb,
lib/key_tree/loader/nil.rb

Overview

Module to manage key tree loaders

Defined Under Namespace

Modules: Nil

Constant Summary collapse

BUILTIN_LOADERS = 
{
  json: 'JSON',
  yaml: 'YAML', yml: 'YAML'
}.freeze

Class Method Summary collapse

Class Method Details

.[](type) ⇒ Object 



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# File 'lib/key_tree/loader.rb', line 13

def self.[](type)
  type = type.to_sym if type.respond_to?(:to_sym)
  loaders[type] || @fallback
end

.[]=(type, loader_class) ⇒ Object 



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# File 'lib/key_tree/loader.rb', line 18

def self.[]=(type, loader_class)
  type = type.to_sym if type.respond_to?(:to_sym)
  loaders[type] = loader_class
end

.fallback(loader) ⇒ Object 



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# File 'lib/key_tree/loader.rb', line 23

def self.fallback(loader)
  @fallback = loader
end

.loaders ⇒ Object 



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# File 'lib/key_tree/loader.rb', line 29

def self.loaders
  @loaders ||= BUILTIN_LOADERS.each_with_object({}) do |pair, result|
    type, name = pair
    result[type] = const_get(name) if const_defined?(name)
  end
end