class Figroll::Storage
A storage object for Figroll
Attributes
vars[R]
The known variables tracked by this storage instance @return [Hash<String, String>] @api private
Public Class Methods
new()
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Create a new Storage
instance @api private
# File lib/figroll/storage.rb, line 13 def initialize reset end
Public Instance Methods
fetch(key)
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Given a key, retrieve the value stored for that key. @param key [String, Symbol] the variable for which we want a value @return [String] the value of that variable @raise [RuntimeError] if the varible is not known @api private
# File lib/figroll/storage.rb, line 22 def fetch(key) @vars.fetch(Util.normalize(key)) end
import(incoming)
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Given a hash of variables, import those variables into the instance. @params incoming [Hash<String, String>] @return nil @api private
# File lib/figroll/storage.rb, line 30 def import(incoming) incoming.keys.each do |key| vars[Util.normalize(key)] = incoming[key] end nil end
keys()
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Get the list of all stored variable names @return [Array<String>] @api private
# File lib/figroll/storage.rb, line 41 def keys vars.keys end
Private Instance Methods
reset()
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# File lib/figroll/storage.rb, line 46 def reset @vars = {} end