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

@@ -0,0 +1,150 @@
+# frozen_string_literal: true
+
+module Rainbow
+  class Color
+    attr_reader :ground
+
+    def self.build(ground, values)
+      unless [1, 3].include?(values.size)
+        raise ArgumentError,
+              "Wrong number of arguments for color definition, should be 1 or 3"
+      end
+
+      color = values.size == 1 ? values.first : values
+
+      case color
+      # NOTE: Properly handle versions before/after Ruby 2.4.0.
+      # Ruby 2.4+ unifies Fixnum & Bignum into Integer.
+      # However previous versions would still use Fixnum.
+      # To avoid missing `Fixnum` input, call `0.class` which would
+      # return either `Integer` or `Fixnum`.
+      when 0.class
+        Indexed.new(ground, color)
+      when Symbol
+        if Named.color_names.include?(color)
+          Named.new(ground, color)
+        elsif X11Named.color_names.include?(color)
+          X11Named.new(ground, color)
+        else
+          raise ArgumentError,
+                "Unknown color name, valid names: " +
+                (Named.color_names + X11Named.color_names).join(', ')
+        end
+      when Array
+        RGB.new(ground, *color)
+      when String
+        RGB.new(ground, *parse_hex_color(color))
+      end
+    end
+
+    def self.parse_hex_color(hex)
+      unless hex =~ /^#?[a-f0-9]{6}/i
+        raise ArgumentError,
+              "Invalid hexadecimal RGB triplet. Valid format: /^#?[a-f0-9]{6}/i"
+      end
+
+      hex = hex.sub(/^#/, '')
+      r   = hex[0..1].to_i(16)
+      g   = hex[2..3].to_i(16)
+      b   = hex[4..5].to_i(16)
+
+      [r, g, b]
+    end
+
+    class Indexed < Color
+      attr_reader :num
+
+      def initialize(ground, num)
+        @ground = ground
+        @num = num
+      end
+
+      def codes
+        code = num + (ground == :foreground ? 30 : 40)
+
+        [code]
+      end
+    end
+
+    class Named < Indexed
+      NAMES = {
+        black: 0,
+        red: 1,
+        green: 2,
+        yellow: 3,
+        blue: 4,
+        magenta: 5,
+        cyan: 6,
+        white: 7,
+        default: 9
+      }.freeze
+
+      def self.color_names
+        NAMES.keys
+      end
+
+      def self.valid_names
+        color_names.join(', ')
+      end
+
+      def initialize(ground, name)
+        unless Named.color_names.include?(name)
+          raise ArgumentError,
+                "Unknown color name, valid names: #{self.class.valid_names}"
+        end
+
+        super(ground, NAMES[name])
+      end
+    end
+
+    class RGB < Indexed
+      attr_reader :r, :g, :b
+
+      def self.to_ansi_domain(value)
+        (6 * (value / 256.0)).to_i
+      end
+
+      def initialize(ground, *values)
+        if values.min.negative? || values.max > 255
+          raise ArgumentError, "RGB value outside 0-255 range"
+        end
+
+        super(ground, 8)
+        @r, @g, @b = values
+      end
+
+      def codes
+        super + [5, code_from_rgb]
+      end
+
+      private
+
+      def code_from_rgb
+        16 + self.class.to_ansi_domain(r) * 36 +
+          self.class.to_ansi_domain(g) * 6 +
+          self.class.to_ansi_domain(b)
+      end
+    end
+
+    class X11Named < RGB
+      include X11ColorNames
+
+      def self.color_names
+        NAMES.keys
+      end
+
+      def self.valid_names
+        color_names.join(', ')
+      end
+
+      def initialize(ground, name)
+        unless X11Named.color_names.include?(name)
+          raise ArgumentError,
+                "Unknown color name, valid names: #{self.class.valid_names}"
+        end
+
+        super(ground, *NAMES[name])
+      end
+    end
+  end
+end

bin/gems/rainbow-3.1.1/lib/rainbow/ext/string.rb

@@ -0,0 +1,64 @@
+# frozen_string_literal: true
+
+require 'rainbow'
+
+module Rainbow
+  module Ext
+    module String
+      module InstanceMethods
+        def foreground(*color)
+          Rainbow(self).foreground(*color)
+        end
+
+        alias color foreground
+        alias colour foreground
+
+        def background(*color)
+          Rainbow(self).background(*color)
+        end
+
+        def reset
+          Rainbow(self).reset
+        end
+
+        def bright
+          Rainbow(self).bright
+        end
+
+        def faint
+          Rainbow(self).faint
+        end
+
+        def italic
+          Rainbow(self).italic
+        end
+
+        def underline
+          Rainbow(self).underline
+        end
+
+        def blink
+          Rainbow(self).blink
+        end
+
+        def inverse
+          Rainbow(self).inverse
+        end
+
+        def hide
+          Rainbow(self).hide
+        end
+
+        def cross_out
+          Rainbow(self).cross_out
+        end
+
+        alias strike cross_out
+      end
+    end
+  end
+end
+
+class String
+  include Rainbow::Ext::String::InstanceMethods
+end

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

@@ -0,0 +1,25 @@
+# frozen_string_literal: true
+
+require_relative 'wrapper'
+
+module Rainbow
+  def self.global
+    @global ||= Wrapper.new
+  end
+
+  def self.enabled
+    global.enabled
+  end
+
+  def self.enabled=(value)
+    global.enabled = value
+  end
+
+  def self.uncolor(string)
+    StringUtils.uncolor(string)
+  end
+end
+
+def Rainbow(string)
+  Rainbow.global.wrap(string.to_s)
+end

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

@@ -0,0 +1,100 @@
+# frozen_string_literal: true
+
+module Rainbow
+  class NullPresenter < ::String
+    def color(*_values)
+      self
+    end
+
+    def background(*_values)
+      self
+    end
+
+    def reset
+      self
+    end
+
+    def bright
+      self
+    end
+
+    def faint
+      self
+    end
+
+    def italic
+      self
+    end
+
+    def underline
+      self
+    end
+
+    def blink
+      self
+    end
+
+    def inverse
+      self
+    end
+
+    def hide
+      self
+    end
+
+    def cross_out
+      self
+    end
+
+    def black
+      self
+    end
+
+    def red
+      self
+    end
+
+    def green
+      self
+    end
+
+    def yellow
+      self
+    end
+
+    def blue
+      self
+    end
+
+    def magenta
+      self
+    end
+
+    def cyan
+      self
+    end
+
+    def white
+      self
+    end
+
+    def method_missing(method_name, *args)
+      if Color::X11Named.color_names.include?(method_name) && args.empty?
+        self
+      else
+        super
+      end
+    end
+
+    def respond_to_missing?(method_name, *args)
+      Color::X11Named.color_names.include?(method_name) && args.empty? || super
+    end
+
+    alias foreground color
+    alias fg color
+    alias bg background
+    alias bold bright
+    alias dark faint
+    alias strike cross_out
+  end
+end

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

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

@@ -0,0 +1,14 @@
+# frozen_string_literal: true
+
+require_relative 'presenter'
+require_relative 'global'
+
+module Rainbow
+  refine String do
+    Presenter.instance_methods(false).each do |method_name|
+      define_method(method_name) do |*args|
+        ::Rainbow.global.wrap(self).send(method_name, *args)
+      end
+    end
+  end
+end

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

@@ -0,0 +1,22 @@
+# frozen_string_literal: true
+
+module Rainbow
+  class StringUtils
+    def self.wrap_with_sgr(string, codes)
+      return string if codes.empty?
+
+      seq = "\e[" + codes.join(";") + "m"
+
+      string = string.sub(/^(\e\[([\d;]+)m)*/) { |m| m + seq }
+
+      return string if string.end_with? "\e[0m"
+
+      string + "\e[0m"
+    end
+
+    def self.uncolor(string)
+      # See http://www.commandlinefu.com/commands/view/3584/remove-color-codes-special-characters-with-sed
+      string.gsub(/\e\[[0-9;]*m/, '')
+    end
+  end
+end

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

@@ -0,0 +1,5 @@
+# frozen_string_literal: true
+
+module Rainbow
+  VERSION = "3.1.1"
+end

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

@@ -0,0 +1,22 @@
+# frozen_string_literal: true
+
+require_relative 'presenter'
+require_relative 'null_presenter'
+
+module Rainbow
+  class Wrapper
+    attr_accessor :enabled
+
+    def initialize(enabled = true)
+      @enabled = enabled
+    end
+
+    def wrap(string)
+      if enabled
+        Presenter.new(string.to_s)
+      else
+        NullPresenter.new(string.to_s)
+      end
+    end
+  end
+end

bin/gems/rainbow-3.1.1/lib/rainbow/x11_color_names.rb

@@ -0,0 +1,153 @@
+# frozen_string_literal: true
+
+module Rainbow
+  module X11ColorNames
+    NAMES = {
+      aqua: [0, 255, 255],
+      aquamarine: [127, 255, 212],
+      mediumaquamarine: [102, 205, 170],
+      azure: [240, 255, 255],
+      beige: [245, 245, 220],
+      bisque: [255, 228, 196],
+      black: [0, 0, 0],
+      blanchedalmond: [255, 235, 205],
+      blue: [0, 0, 255],
+      darkblue: [0, 0, 139],
+      lightblue: [173, 216, 230],
+      mediumblue: [0, 0, 205],
+      aliceblue: [240, 248, 255],
+      cadetblue: [95, 158, 160],
+      dodgerblue: [30, 144, 255],
+      midnightblue: [25, 25, 112],
+      navyblue: [0, 0, 128],
+      powderblue: [176, 224, 230],
+      royalblue: [65, 105, 225],
+      skyblue: [135, 206, 235],
+      deepskyblue: [0, 191, 255],
+      lightskyblue: [135, 206, 250],
+      slateblue: [106, 90, 205],
+      darkslateblue: [72, 61, 139],
+      mediumslateblue: [123, 104, 238],
+      steelblue: [70, 130, 180],
+      lightsteelblue: [176, 196, 222],
+      brown: [165, 42, 42],
+      rosybrown: [188, 143, 143],
+      saddlebrown: [139, 69, 19],
+      sandybrown: [244, 164, 96],
+      burlywood: [222, 184, 135],
+      chartreuse: [127, 255, 0],
+      chocolate: [210, 105, 30],
+      coral: [255, 127, 80],
+      lightcoral: [240, 128, 128],
+      cornflower: [100, 149, 237],
+      cornsilk: [255, 248, 220],
+      crimson: [220, 20, 60],
+      cyan: [0, 255, 255],
+      darkcyan: [0, 139, 139],
+      lightcyan: [224, 255, 255],
+      firebrick: [178, 34, 34],
+      fuchsia: [255, 0, 255],
+      gainsboro: [220, 220, 220],
+      gold: [255, 215, 0],
+      goldenrod: [218, 165, 32],
+      darkgoldenrod: [184, 134, 11],
+      lightgoldenrod: [250, 250, 210],
+      palegoldenrod: [238, 232, 170],
+      gray: [190, 190, 190],
+      darkgray: [169, 169, 169],
+      dimgray: [105, 105, 105],
+      lightgray: [211, 211, 211],
+      slategray: [112, 128, 144],
+      lightslategray: [119, 136, 153],
+      webgray: [128, 128, 128],
+      green: [0, 255, 0],
+      darkgreen: [0, 100, 0],
+      lightgreen: [144, 238, 144],
+      palegreen: [152, 251, 152],
+      darkolivegreen: [85, 107, 47],
+      yellowgreen: [154, 205, 50],
+      forestgreen: [34, 139, 34],
+      lawngreen: [124, 252, 0],
+      limegreen: [50, 205, 50],
+      seagreen: [46, 139, 87],
+      darkseagreen: [143, 188, 143],
+      lightseagreen: [32, 178, 170],
+      mediumseagreen: [60, 179, 113],
+      springgreen: [0, 255, 127],
+      mediumspringgreen: [0, 250, 154],
+      webgreen: [0, 128, 0],
+      honeydew: [240, 255, 240],
+      indianred: [205, 92, 92],
+      indigo: [75, 0, 130],
+      ivory: [255, 255, 240],
+      khaki: [240, 230, 140],
+      darkkhaki: [189, 183, 107],
+      lavender: [230, 230, 250],
+      lavenderblush: [255, 240, 245],
+      lemonchiffon: [255, 250, 205],
+      lime: [0, 255, 0],
+      linen: [250, 240, 230],
+      magenta: [255, 0, 255],
+      darkmagenta: [139, 0, 139],
+      maroon: [176, 48, 96],
+      webmaroon: [127, 0, 0],
+      mintcream: [245, 255, 250],
+      mistyrose: [255, 228, 225],
+      moccasin: [255, 228, 181],
+      oldlace: [253, 245, 230],
+      olive: [128, 128, 0],
+      olivedrab: [107, 142, 35],
+      orange: [255, 165, 0],
+      darkorange: [255, 140, 0],
+      orchid: [218, 112, 214],
+      darkorchid: [153, 50, 204],
+      mediumorchid: [186, 85, 211],
+      papayawhip: [255, 239, 213],
+      peachpuff: [255, 218, 185],
+      peru: [205, 133, 63],
+      pink: [255, 192, 203],
+      deeppink: [255, 20, 147],
+      lightpink: [255, 182, 193],
+      hotpink: [255, 105, 180],
+      plum: [221, 160, 221],
+      purple: [160, 32, 240],
+      mediumpurple: [147, 112, 219],
+      rebeccapurple: [102, 51, 153],
+      webpurple: [127, 0, 127],
+      red: [255, 0, 0],
+      darkred: [139, 0, 0],
+      orangered: [255, 69, 0],
+      mediumvioletred: [199, 21, 133],
+      palevioletred: [219, 112, 147],
+      salmon: [250, 128, 114],
+      darksalmon: [233, 150, 122],
+      lightsalmon: [255, 160, 122],
+      seashell: [255, 245, 238],
+      sienna: [160, 82, 45],
+      silver: [192, 192, 192],
+      darkslategray: [47, 79, 79],
+      snow: [255, 250, 250],
+      tan: [210, 180, 140],
+      teal: [0, 128, 128],
+      thistle: [216, 191, 216],
+      tomato: [255, 99, 71],
+      turquoise: [64, 224, 208],
+      darkturquoise: [0, 206, 209],
+      mediumturquoise: [72, 209, 204],
+      paleturquoise: [175, 238, 238],
+      violet: [238, 130, 238],
+      darkviolet: [148, 0, 211],
+      blueviolet: [138, 43, 226],
+      wheat: [245, 222, 179],
+      white: [255, 255, 255],
+      antiquewhite: [250, 235, 215],
+      floralwhite: [255, 250, 240],
+      ghostwhite: [248, 248, 255],
+      navajowhite: [255, 222, 173],
+      whitesmoke: [245, 245, 245],
+      yellow: [255, 255, 0],
+      lightyellow: [255, 255, 224],
+      greenyellow: [173, 255, 47]
+    }.freeze
+  end
+end