FunctionDeclaration.webidl

interface EagerFunctionDeclaration : Node {
  attribute FunctionDeclarationPrologue prologue;
  attribute FunctionDeclarationContents data;
};

interface SkippableFunctionDeclaration : Node {
  attribute FunctionDeclarationPrologue prologue;
  [Skippable] attribute FunctionDeclarationContents data;
};

interface FunctionDeclarationPrologue : Node {
  attribute BindingIdentifier name;
  attribute FrozenArray<Directive> directives;
};

interface FunctionDeclarationContents : Node {
  attribute boolean isAsync;
  attribute boolean isGenerator;
  attribute AssertedParameterScope parameterScope;
  attribute AssertedVarScope? bodyScope;
  attribute Parameter param;
  attribute FunctionBody body;
};