class NilClass
These, as well as the methods above are for displaying these numbers in the UI. I prefer these cleaner methods to the decorator pattern (in these few use-cases), because it is really really clean.
Public Instance Methods
hours()
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Returns '0 hr.'
# File lib/jeweler/utils/core_ext/NilClass.rb, line 10 def hours return '0 hr.' end
money()
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Returns '$0'
# File lib/jeweler/utils/core_ext/NilClass.rb, line 15 def money return '$0' end
prettify()
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Returns 0
# File lib/jeweler/utils/core_ext/NilClass.rb, line 5 def prettify return 0 end
to_b()
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Returns False
# File lib/jeweler/utils/core_ext/NilClass.rb, line 25 def to_b return false end
true?()
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Returns False
# File lib/jeweler/utils/core_ext/NilClass.rb, line 20 def true? return false end