Class: Sandals::Style

Inherits:
Object
  • Object
show all
Defined in:
lib/sandals/style.rb

Constant Summary collapse

ELEMENTS = 
%i[app stack flow title subtitle para button].freeze
PROPERTIES = 
%i[
  background color border radius size weight width padding margin gap align
].freeze
DIMENSIONS = 
%i[radius size width padding margin gap].freeze
CSS_PROPERTIES = 
{
  background: "background",
  color: "color",
  border: "border",
  radius: "border-radius",
  size: "font-size",
  weight: "font-weight",
  width: "width",
  padding: "padding",
  margin: "margin",
  gap: "gap"
}.freeze

Class Method Summary collapse

Class Method Details

.inline(element, properties) ⇒ Object 



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# File 'lib/sandals/style.rb', line 44

def self.inline(element, properties)
  properties.map do |name, value|
    property = name == :align ? alignment_property(element) : CSS_PROPERTIES.fetch(name)
    "#{property}: #{value}"
  end.join("; ")
end

.normalize(element, properties) ⇒ Object 



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# File 'lib/sandals/style.rb', line 32

def self.normalize(element, properties)
  element = validate_element!(element)
  properties.to_h do |name, value|
    name = name.to_sym
    unless PROPERTIES.include?(name)
      raise ArgumentError, "unknown style property for #{element}: #{name}"
    end

    [name, normalize_value(name, value)]
  end.freeze
end

.validate_element!(element) ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'lib/sandals/style.rb', line 24

def self.validate_element!(element)
  name = element.to_sym
  return name if ELEMENTS.include?(name)

  raise ArgumentError,
    "unknown style element: #{element.inspect}; expected one of #{ELEMENTS.join(", ")}"
end