Sha256: 19d76b9ce34d7790dbcad8d21e68cf10a38416d68fb2873c06c4eed597dd0355
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Size: 975 Bytes
Versions: 10
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Stored size: 975 Bytes
Contents
require 'active_support/core_ext/hash/indifferent_access'
module Pears
# A subject is a collection of settings.
# You could different Pears::Subjects in your application for different parts
# of its domain. for instance: application_settings, theming or translations.
class Subject
attr_reader :name
def initialize(name, *layers)
@name = name
@layers = layers
Pears.subjects << self
end
def [](key)
project[key]
end
def keys
project.keys
end
def has_key?(key)
project.has_key? key
end
def dig(*args)
project.dig(*args)
end
def push_layer(layer)
@layers << layer
end
# Projects the layers to a hash that van be used as a single source of truth.
def project
layers.reverse.reduce(Hash.new) do |hash, layer|
hash.deep_merge(layer.data)
end.with_indifferent_access
end
private
def layers
@layers
end
end
end
Version data entries
10 entries across 10 versions & 1 rubygems