Class: Abachrome::Parsers::Tailwind

Inherits:
Object
  • Object
show all
Defined in:
lib/abachrome/parsers/tailwind.rb

Constant Summary collapse

TAILWIND_PATTERN =

Matches Tailwind color patterns like:

  • gray-400
  • blue-900/20 (with opacity)
  • slate-50
%r{^([a-z]+)-(\d+)(?:/(\d+(?:\.\d+)?))?$}

Class Method Summary collapse

Class Method Details

.parse(input) ⇒ Object 



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# File 'lib/abachrome/parsers/tailwind.rb', line 12

def self.parse(input)
  match = input.match(TAILWIND_PATTERN)
  return nil unless match

  color_name = match[1]
  shade = match[2]
  opacity = match[3]

  # Look up the color in the Tailwind color palette
  color_shades = Named::Tailwind::COLORS[color_name]
  return nil unless color_shades

  rgb_values = color_shades[shade]
  return nil unless rgb_values

  # Convert RGB values to 0-1 range
  r, g, b = rgb_values.map { |v| v / 255.0 }

  # Calculate alpha from opacity percentage if provided
  alpha = if opacity
            opacity_value = opacity.to_f
            # Opacity in Tailwind is a percentage (0-100)
            opacity_value / 100.0
          else
            1.0
          end

  Color.from_rgb(r, g, b, alpha)
end