Class: IRB::ColorPrinter
Class Method Summary collapse
Instance Method Summary collapse
-
#initialize(out, width, colorize: true) ⇒ ColorPrinter
constructor
A new instance of ColorPrinter.
- #pp(obj) ⇒ Object
- #text(str, width = nil) ⇒ Object
Constructor Details
permalink #initialize(out, width, colorize: true) ⇒ ColorPrinter
Returns a new instance of ColorPrinter.
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# File 'lib/irb/color_printer.rb', line 24 def initialize(out, width, colorize: true) @colorize = colorize super(out, width) end |
Class Method Details
permalink .pp(obj, out = $>, width = screen_width, colorize: true) ⇒ Object
[View source]
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# File 'lib/irb/color_printer.rb', line 8 def pp(obj, out = $>, width = screen_width, colorize: true) q = ColorPrinter.new(out, width, colorize: colorize) q.guard_inspect_key {q.pp obj} q.flush out << "\n" end |
Instance Method Details
permalink #pp(obj) ⇒ Object
[View source]
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# File 'lib/irb/color_printer.rb', line 30 def pp(obj) if String === obj # Avoid calling Ruby 2.4+ String#pretty_print that splits a string by "\n" text(obj.inspect) else super end end |
permalink #text(str, width = nil) ⇒ Object
[View source]
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# File 'lib/irb/color_printer.rb', line 39 def text(str, width = nil) unless str.is_a?(String) str = str.inspect end width ||= str.length case str when '' when ',', '=>', '[', ']', '{', '}', '..', '...', /\A@\w+\z/ super(str, width) when /\A#</, '=', '>' super(@colorize ? Color.colorize(str, [:GREEN]) : str, width) else super(@colorize ? Color.colorize_code(str, ignore_error: true) : str, width) end end |