Class: Wabi::Variants::Definition

Inherits:
Object
  • Object
show all
Defined in:
lib/wabi/variants.rb

Instance Method Summary collapse

Constructor Details

#initializeDefinition

Returns a new instance of Definition.



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# File 'lib/wabi/variants.rb', line 26

def initialize
  @base = ""
  @variants = {}
  @defaults = {}
end

Instance Method Details

#base(str) ⇒ Object



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# File 'lib/wabi/variants.rb', line 32

def base(str)
  @base = str
end

#resolve(**opts) ⇒ Object



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# File 'lib/wabi/variants.rb', line 41

def resolve(**opts)
  parts = [@base]
  @variants.each do |key, options|
    selected = opts[key] || @defaults[key]
    parts << options[selected] if selected && options[selected]
  end
  parts.compact.reject(&:empty?).join(" ")
end

#variant(key, options, default: nil) ⇒ Object



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# File 'lib/wabi/variants.rb', line 36

def variant(key, options, default: nil)
  @variants[key] = options
  @defaults[key] = default if default
end