Class: ExpoTurbo::Rails::TemplateCapabilities

Inherits:
Object
  • Object
show all
Defined in:
lib/expo_turbo/rails/template_capabilities.rb

Defined Under Namespace

Classes: ValidationError

Constant Summary collapse

MANIFEST_VERSION = 
1
PROTOCOL_ELEMENTS = 
%w[turbo-cable-stream-source turbo-frame turbo-stream template].freeze
RESERVED_COMPONENT_NAMES = 
[*PROTOCOL_ELEMENTS, "expo-turbo-fragment"].freeze
FORM_OWNER_ATTRIBUTE_NAMES = 
%w[action enctype method novalidate target].freeze
SHARED_ATTRIBUTE_NAMES = 
%w[autofocus class dir dirname form id xml:space xmlns].freeze
TOKEN_PATTERN = 
/\A[a-z][a-z0-9-]*(?::[a-z][a-z0-9-]*)*\z/
MAX_TOKEN_LENGTH = 
64
JAVASCRIPT_WHITESPACE = 
/[\u0009-\u000D\u0020\u00A0\u1680\u2000-\u200A\u2028\u2029\u202F\u205F\u3000\uFEFF]+/u
LEADING_JAVASCRIPT_WHITESPACE = 
/\A[\u0009-\u000D\u0020\u00A0\u1680\u2000-\u200A\u2028\u2029\u202F\u205F\u3000\uFEFF]+/u
TRAILING_JAVASCRIPT_WHITESPACE = 
/[\u0009-\u000D\u0020\u00A0\u1680\u2000-\u200A\u2028\u2029\u202F\u205F\u3000\uFEFF]+\z/u

Instance Method Summary collapse

Constructor Details

#initialize(components: nil, manifest: nil, style_tokens: {}, max_style_tokens: 5) ⇒ TemplateCapabilities

Returns a new instance of TemplateCapabilities.



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# File 'lib/expo_turbo/rails/template_capabilities.rb', line 22

def initialize(components: nil, manifest: nil, style_tokens: {}, max_style_tokens: 5)
  if components.nil? == manifest.nil?
    raise ConfigurationError, "Expo Turbo template capabilities require exactly one of components or manifest"
  end

  manifest_backed = !manifest.nil?
  components = load_manifest_components(manifest) if manifest_backed
  @components, @style_token_components, @component_attributes = normalize_components(
    components,
    manifest_backed:
  )
  @style_tokens = normalize_style_tokens(style_tokens)
  @max_style_tokens = validate_max_style_tokens!(max_style_tokens)
  freeze
end

Instance Method Details

#validate_document!(document) ⇒ Object 



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# File 'lib/expo_turbo/rails/template_capabilities.rb', line 38

def validate_document!(document)
  validate_subtree!(document.root)
  document
end

#validate_frame_fragment!(document) ⇒ Object 



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# File 'lib/expo_turbo/rails/template_capabilities.rb', line 43

def validate_frame_fragment!(document)
  validate_fragment!(document)
end

#validate_stream_fragment!(document) ⇒ Object 



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# File 'lib/expo_turbo/rails/template_capabilities.rb', line 47

def validate_stream_fragment!(document)
  validate_fragment!(document)
end