Class: Console

Inherits:
Object
  • Object
show all
Includes:
Singleton
Defined in:
lib/greenlight/console.rb

Constant Summary collapse

INDENT_STR = 
'  '

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Console

Returns a new instance of Console.



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# File 'lib/greenlight/console.rb', line 40

def initialize
	self.indent_level = 0
end

Instance Attribute Details

#indent_level ⇒ Object

Returns the value of attribute indent_level.



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# File 'lib/greenlight/console.rb', line 36

def indent_level
  @indent_level
end

Class Method Details

.utf8(code) ⇒ Object 



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# File 'lib/greenlight/console.rb', line 72

def self.utf8(code)
	code.encode('utf-8')
end

Instance Method Details

#action(msg) ⇒ Object 



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# File 'lib/greenlight/console.rb', line 48

def action(msg)
	puts ' * ' + get_indent + msg
end

#error(msg) ⇒ Object 



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# File 'lib/greenlight/console.rb', line 52

def error(msg)
	puts Colors.light_red(' ' + Console.utf8("\u2718") + ' ' + get_indent + msg)
end

#get_indent ⇒ Object 



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# File 'lib/greenlight/console.rb', line 60

def get_indent
	INDENT_STR * indent_level
end

#indent ⇒ Object 



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# File 'lib/greenlight/console.rb', line 64

def indent
	self.indent_level = self.indent_level + 1
end

#info(msg) ⇒ Object 



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# File 'lib/greenlight/console.rb', line 44

def info(msg)
	puts Colors.grey(' - ' + get_indent + msg)
end

#success(msg) ⇒ Object 



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# File 'lib/greenlight/console.rb', line 56

def success(msg)
	puts Colors.light_green(' ' + Console.utf8("\u2713") + ' ' + get_indent + msg)
end

#unindent ⇒ Object 



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# File 'lib/greenlight/console.rb', line 68

def unindent
	self.indent_level = self.indent_level - 1 unless self.indent_level == 0
end