Add bin and edit workflow

bin/gems/rainbow-3.1.1/lib/rainbow/presenter.rb

@@ -0,0 +1,144 @@
+# frozen_string_literal: true
+
+require_relative 'string_utils'
+require_relative 'x11_color_names'
+require_relative 'color'
+
+module Rainbow
+  class Presenter < ::String
+    TERM_EFFECTS = {
+      reset: 0,
+      bright: 1,
+      faint: 2,
+      italic: 3,
+      underline: 4,
+      blink: 5,
+      inverse: 7,
+      hide: 8,
+      cross_out: 9
+    }.freeze
+
+    # Sets color of this text.
+    def color(*values)
+      wrap_with_sgr(Color.build(:foreground, values).codes)
+    end
+
+    alias foreground color
+    alias fg color
+
+    # Sets background color of this text.
+    def background(*values)
+      wrap_with_sgr(Color.build(:background, values).codes)
+    end
+
+    alias bg background
+
+    # Resets terminal to default colors/backgrounds.
+    #
+    # It shouldn't be needed to use this method because all methods
+    # append terminal reset code to end of string.
+    def reset
+      wrap_with_sgr(TERM_EFFECTS[:reset])
+    end
+
+    # Turns on bright/bold for this text.
+    def bright
+      wrap_with_sgr(TERM_EFFECTS[:bright])
+    end
+
+    alias bold bright
+
+    # Turns on faint/dark for this text (not well supported by terminal
+    # emulators).
+    def faint
+      wrap_with_sgr(TERM_EFFECTS[:faint])
+    end
+
+    alias dark faint
+
+    # Turns on italic style for this text (not well supported by terminal
+    # emulators).
+    def italic
+      wrap_with_sgr(TERM_EFFECTS[:italic])
+    end
+
+    # Turns on underline decoration for this text.
+    def underline
+      wrap_with_sgr(TERM_EFFECTS[:underline])
+    end
+
+    # Turns on blinking attribute for this text (not well supported by terminal
+    # emulators).
+    def blink
+      wrap_with_sgr(TERM_EFFECTS[:blink])
+    end
+
+    # Inverses current foreground/background colors.
+    def inverse
+      wrap_with_sgr(TERM_EFFECTS[:inverse])
+    end
+
+    # Hides this text (set its color to the same as background).
+    def hide
+      wrap_with_sgr(TERM_EFFECTS[:hide])
+    end
+
+    def cross_out
+      wrap_with_sgr(TERM_EFFECTS[:cross_out])
+    end
+
+    alias strike cross_out
+
+    def black
+      color(:black)
+    end
+
+    def red
+      color(:red)
+    end
+
+    def green
+      color(:green)
+    end
+
+    def yellow
+      color(:yellow)
+    end
+
+    def blue
+      color(:blue)
+    end
+
+    def magenta
+      color(:magenta)
+    end
+
+    def cyan
+      color(:cyan)
+    end
+
+    def white
+      color(:white)
+    end
+
+    # We take care of X11 color method call here.
+    # Such as #aqua, #ghostwhite.
+    def method_missing(method_name, *args)
+      if Color::X11Named.color_names.include?(method_name) && args.empty?
+        color(method_name)
+      else
+        super
+      end
+    end
+
+    def respond_to_missing?(method_name, *args)
+      Color::X11Named.color_names.include?(method_name) && args.empty? || super
+    end
+
+    private
+
+    def wrap_with_sgr(codes) #:nodoc:
+      self.class.new(StringUtils.wrap_with_sgr(self, [*codes]))
+    end
+  end
+end