Function isPropertyInitializedInConstructor

test/fixtures/snapshot/typescript.js:84611–84620

(propName, propType, constructor)

            return false;
        }
        function isPropertyInitializedInConstructor(propName, propType, constructor) {
            var reference = ts.isComputedPropertyName(propName)
                ? ts.factory.createElementAccessExpression(ts.factory.createThis(), propName.expression)
                : ts.factory.createPropertyAccessExpression(ts.factory.createThis(), propName);
            ts.setParent(reference.expression, reference);
            ts.setParent(reference, constructor);
            reference.flowNode = constructor.returnFlowNode;
            var flowType = getFlowTypeOfReference(reference, propType, getOptionalType(propType));
            return !(getFalsyFlags(flowType) & 32768 /* TypeFlags.Undefined */);
        }
        function checkInterfaceDeclaration(node) {
            // Grammar checking
            if (!checkGrammarDecoratorsAndModifiers(node))