Function getClassAliasIfNeeded

test/fixtures/snapshot/typescript.js:94060–94068

* Gets a local alias for a class declaration if it is a decorated class with an internal * reference to the static side of the class. This is necessary to avoid issues with * double-binding semantics for the class name.

(node)

         * double-binding semantics for the class name.
         */
        function getClassAliasIfNeeded(node) {
            if (resolver.getNodeCheckFlags(node) & 16777216 /* NodeCheckFlags.ClassWithConstructorReference */) {
                enableSubstitutionForClassAliases();
                var classAlias = factory.createUniqueName(node.name && !ts.isGeneratedIdentifier(node.name) ? ts.idText(node.name) : "default");
                classAliases[ts.getOriginalNodeId(node)] = classAlias;
                hoistVariableDeclaration(classAlias);
                return classAlias;
            }
        }
        function getClassPrototype(node) {
            return factory.createPropertyAccessExpression(factory.getDeclarationName(node), "prototype");
        }