Module: FaviconMaker::InputValidator

Defined in:
lib/favicon_maker/input_validator.rb

Class Method Summary collapse

Class Method Details

.format_multi_resolution?(format) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/favicon_maker/input_validator.rb', line 13

def self.format_multi_resolution?(format)
  format.to_s == "ico"
end

.size_square?(size) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/favicon_maker/input_validator.rb', line 21

def self.size_square?(size)
  width, height = *size.split('x').map(&:to_i)
  width == height
end

.valid_format?(format) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/favicon_maker/input_validator.rb', line 17

def self.valid_format?(format)
  ["ico", "png"].include?(format.to_s)
end

.valid_size?(size, multiple = false) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/favicon_maker/input_validator.rb', line 5

def self.valid_size?(size, multiple=false)
  matches = size =~ /^(\d+)/ && size.scan(/(\d+x\d+)/)
  return false if matches.nil? || matches.empty?
  return true if multiple && matches.size >= 1
  return true if matches.size == 1
  false
end