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ebccd57013
John "banister" Mair describes the following key features of commands
as classes:
1. It enables people to extend them by either subclassing or
monkeypatching.
2. It enables them to provide their own API, so that for example, the
Pry::Command::Edit class could have class methods for people to
configure it.
Please, note that I didn't touch easter eggs commands. I also prettified
some strings (your source code reading experience should vastly improve!).
Signed-off-by: Kyrylo Silin <kyrylosilin@gmail.com>
13 lines
342 B
Ruby
13 lines
342 B
Ruby
class Pry
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class Command::ShowInput < Pry::ClassCommand
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match 'show-input'
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group 'Editing'
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description 'Show the contents of the input buffer for the current multi-line expression.'
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def process
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output.puts Code.new(eval_string).with_line_numbers
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end
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end
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Pry::Commands.add_command(Pry::Command::ShowInput)
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end
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