src/guff/template-cache.cr


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module Guff
  class TemplateCache
    def initialize(@templates : Hash(Symbol, String))
      @cache = {} of Symbol => Template
    end

    def [](key : Symbol) : Template
      raise "unknown template: #{key}" unless @templates[key]?
      @cache[key] ||= Template.new(@templates[key])
    end
  end
end