module Ensurance::ArrayEnsure::ClassMethods
Public Instance Methods
ensure(thing)
click to toggle source
# File lib/ensurance/array_ensure.rb, line 12 def ensure(thing) case thing.class.name when 'NilClass' nil when 'Hash' thing.to_a when 'String' begin [JSON.parse(thing)].flatten rescue JSON::ParserError thing.split(',') end else Array(thing) end end
ensure!(thing)
click to toggle source
# File lib/ensurance/array_ensure.rb, line 29 def ensure!(thing) result = self.ensure(thing) raise ArgumentError, "Cannot Array.ensure(#{thing || 'nil'})" unless result result end