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35 lines
788 B
Ruby
35 lines
788 B
Ruby
class Pry::Command::ListPrompts < Pry::ClassCommand
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match 'list-prompts'
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group 'Input and Output'
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description 'List the prompts available for use.'
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banner <<-BANNER
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Usage: list-prompts
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List the available prompts. You can use change-prompt to switch between
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them.
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BANNER
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def process
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output.puts heading("Available prompts") + "\n"
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prompt_map.each do |name, prompt|
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output.write "Name: #{bold(name)}"
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output.puts selected_prompt?(prompt) ? selected_text : ""
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output.puts prompt[:description]
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output.puts
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end
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end
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private
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def prompt_map
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Pry::Prompt::MAP
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end
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def selected_text
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red " (selected) "
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end
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def selected_prompt?(prompt)
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_pry_.prompt == prompt[:value]
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end
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Pry::Commands.add_command(self)
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end
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