Class: RubyJard::Commands::ColorSchemeCommand

Inherits:
Pry::ClassCommand
  • Object
show all
Includes:
ColorHelpers
Defined in:
lib/ruby_jard/commands/jard/color_scheme_command.rb

Overview

Command used to explore stacktrace.

Instance Method Summary collapse

Methods included from ColorHelpers

#color_decorator, #highlight, #pick_color_scheme, #secondary, #special

Constructor Details

#initialize(context = {}) ⇒ ColorSchemeCommand

Returns a new instance of ColorSchemeCommand.



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# File 'lib/ruby_jard/commands/jard/color_scheme_command.rb', line 19

def initialize(context = {})
  super(context)
  @color_schemes = context[:color_schemes] || RubyJard::ColorSchemes
  @config = context[:config] || RubyJard.config
end

Instance Method Details

#options(opt) ⇒ Object 



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# File 'lib/ruby_jard/commands/jard/color_scheme_command.rb', line 25

def options(opt)
  opt.on :l, :list, 'List all available color schemes'
end

#process ⇒ Object 



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# File 'lib/ruby_jard/commands/jard/color_scheme_command.rb', line 29

def process
  if opts[:l]
    if @color_schemes.names.empty?
      pry_instance.output.puts 'No loaded color schemes'
    else
      print_color_schemes
    end
  else
    color_scheme = args.first.to_s.strip
    if color_scheme.empty?
      raise Pry::CommandError,
            'You must provide a color scheme name. '\
            "Please use `#{highlight('jard color-scheme -l')}` to list all color schemes."
    end

    if @color_schemes[color_scheme].nil?
      raise Pry::CommandError,
            "Color scheme `#{secondary(color_scheme)}` not found. "\
            "Please use `#{highlight('jard color-scheme -l')}` to list all color schemes."
    end

    @config.color_scheme = color_scheme
    RubyJard::ControlFlow.dispatch(:list)
  end
end