Module: Facades::SassExtensions::Conversions

Defined in:
lib/facades/sass_extensions/conversions.rb

Instance Method Summary collapse

Instance Method Details

#numeric(value) ⇒ Object

Removes any unit values (px/em/rem etc) from a number leaving just the numeric representation.

Examples:

Use unitless line heights

line-height:numeric(1em)  #=> line-height:1


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# File 'lib/facades/sass_extensions/conversions.rb', line 17

def numeric(value)
  assert_type value, :Number
  return value if value.unitless?
  value = value.to_s.gsub(value.unit_str, '')
  value = value.to_f.denominator > 1 ? value.to_f : value.to_i
  Sass::Script::Number.new(value)
end