2019-05-19 19:12:26 -05:00
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class Array
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# group elements by their identity, and count each distinct item
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def counts
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group_by(&:itself).map {|k,v| [k, v.count] }
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end
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end
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if defined?(PryByebug)
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Pry.commands.alias_command 'c', 'continue'
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Pry.commands.alias_command 's', 'step'
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Pry.commands.alias_command 'n', 'next'
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Pry.commands.alias_command 'f', 'finish'
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end
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# Hit Enter to repeat last command
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Pry::Commands.command /^$/, "repeat last command" do
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_pry_.run_command Pry.history.to_a.last
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end
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