method
alphabet
v4.2.9 -
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- Class:
ActionDispatch::Journey::NFA::TransitionTable
alphabet()public
No documentation available.
# File actionpack/lib/action_dispatch/journey/nfa/transition_table.rb, line 109
def alphabet
inverted.values.flat_map(&:keys).compact.uniq.sort_by { |x| x.to_s }
end