Module: RevealCK::Retrieve

Included in:: Builders::CreationTask, Builders::IndexHtml, Builders::RevealCkFiles, Builders::RevealJsFiles, Builders::UserFiles, Commands::Generate, Commands::Serve, FilteredHtmlString, Presentation, PresentationDSL, RevealCK::Render::Scope, Slide, Templates::Processor

Defined in:: lib/reveal-ck/retrieve.rb

Overview

Retrieve the value of a symbol from a hash or fail

Class Method Summary collapse

.included(base) ⇒ Object

Instance Method Summary collapse

#retrieve(symbol, hash) ⇒ Object

Class Method Details

.included(base) ⇒ `Object`



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# File 'lib/reveal-ck/retrieve.rb', line 8

def self.included(base)
  base.extend(Retrieve)
end

Instance Method Details

#retrieve(symbol, hash) ⇒ `Object`



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# File 'lib/reveal-ck/retrieve.rb', line 4

def retrieve(symbol, hash)
  hash[symbol] || raise("#{symbol} is required")
end